CARBON DIOXIDE SORBENT ARTICLE ASSEMBLIES WITH COMPONENTS TO MAINTAIN GAPS BETWEEN SEPARATE SHEETS OF SORBENT ARTICLE
20240342642 ยท 2024-10-17
Inventors
- Edward H. Cully (Clarksville, VA, US)
- Christine M. Scotti (Newark, DE, US)
- Ryan S. Titone (Flagstaff, AZ, US)
Cpc classification
B01D53/0407
PERFORMING OPERATIONS; TRANSPORTING
B01J20/28038
PERFORMING OPERATIONS; TRANSPORTING
B01J20/2804
PERFORMING OPERATIONS; TRANSPORTING
B01J20/28033
PERFORMING OPERATIONS; TRANSPORTING
B01J20/28052
PERFORMING OPERATIONS; TRANSPORTING
International classification
Abstract
Carbon dioxide sorbent article assemblies and methods of manufacturing the same include: separable sheets of sorbent article disposed adjacent to each other to define a gap between adjacent separable sheets, the gap being maintained uniformly between opposing surfaces of adjacent separable sheets to define a passage extending between adjacent separable sheets from an inlet of the separable sheets to an outlet of the separable sheets; and a support framework supporting the separable sheets to maintain the gap, the support framework having a gap-maintaining component extending from the support framework along at least one separable sheet to maintain an initial position of the separable sheet.
Claims
1. A carbon dioxide sorbent article assembly comprising: separable sheets of sorbent article disposed adjacent to each other to define a gap between adjacent separable sheets, the gap being maintained uniformly between opposing surfaces of adjacent separable sheets to define a passage extending between adjacent separable sheets from an inlet of the separable sheets to an outlet of the separable sheets; and a support framework supporting the separable sheets to maintain the gap, the support framework having a gap-maintaining component extending from the support framework along at least one separable sheet to maintain an initial position of the separable sheet.
2. The carbon dioxide sorbent article assembly of claim 1, wherein the gap-maintaining component or the separable sheets are under tension to maintain the initial position.
3. The carbon dioxide sorbent article assembly of claim 1, wherein each of the separable sheets includes a shortened-length portion and the gap-maintaining component is an elastomer component disposed on the separable sheets at the shortened-length portion.
4. The carbon dioxide sorbent article assembly of claim 3, wherein the shortened-length portion is formed via corrugation or crumpling of a portion of the separable sheet.
5. The carbon dioxide sorbent article assembly of claim 3, wherein the shortened-length portion of the each of the separable sheets assumes one of a shortened configuration and an elongated configuration.
6. The carbon dioxide sorbent article assembly of claim 5, wherein the separable sheets change between the shortened configuration and the elongated configuration in response to swelling or shrinkage of a material forming the separable sheets.
7. The carbon dioxide sorbent article assembly of claim 1, wherein the gap-maintaining component comprises a plurality of elongated members attached to the support framework in a taut configuration such that the elongated members provide support for the separable sheets.
8. The carbon dioxide sorbent article assembly of claim 7, wherein the elongated members form a crisscross pattern such that each of the separable sheets are disposed between two neighboring elongated members.
9. The carbon dioxide sorbent article assembly of claim 7, wherein each of the elongated members comprises at least one of: a wire, a fiber, or a filament.
10. A carbon dioxide sorbent article assembly comprising: separable sheets of sorbent article disposed adjacent to each other to define a gap between adjacent separable sheets, the gap being maintained uniformly between opposing surfaces of adjacent separable sheets to define a passage extending between adjacent separable sheets from an inlet of the separable sheets to an outlet of the separable sheets; and a support framework supporting the separable sheets to maintain the gap, the support framework having gap-maintaining components extending from the support framework through an internal portion of each of the separable sheets to maintain an initial position of each of the separable sheets.
11. The carbon dioxide sorbent article assembly of claim 10, wherein the gap-maintaining component comprises a plurality of substantially planar structural members attached to the support framework in order to maintain the separable sheets in a taut configuration.
12. The carbon dioxide sorbent article assembly of claim 11, wherein each of the structural members includes a first surface and a second surface, and at least one of the first or second surface comprises one of the separable sheets attached thereto.
13. The carbon dioxide sorbent article assembly of claim 12, wherein the separable sheets are attached to both the first surface and the second surface of the structural member such that the structural member is disposed between two of the separable sheets.
14. The carbon dioxide sorbent article assembly of claim 13, wherein the structural members are at least one of: films, filaments, metallic or polymeric sheets, metallic, polymeric meshes, or fabrics.
15. The carbon dioxide sorbent article assembly of claim 10, wherein the gap-maintaining component is an elongated member with a plurality of enlarged members attached thereto, such that the elongated member punctures through each of the separable sheets, and each of the enlarged members is attached to one of the separable sheets.
16. The carbon dioxide sorbent article assembly of claim 15, wherein the enlarged members are self-expanding plugs.
17. The carbon dioxide sorbent article assembly of claim 15, further comprising a plurality of sealing members that seal openings formed by the elongated member puncturing through the separable sheets.
18. The carbon dioxide sorbent article assembly of claim 10, wherein the gap-maintaining component is an elongated member, and the separable sheets have a plurality of self-sealing locations to maintain sheet integrity where the separable sheets engage the elongated member.
19. The carbon dioxide sorbent article assembly of claim 18, wherein the self-sealing locations include a plurality of polymeric components disposed on a surface of the separable sheets to attach the elongated member to the separable sheets.
20. The carbon dioxide sorbent article assembly of claim 10, wherein the gap-maintaining component is an elongated member having a plurality of enlarged portions and puncturing through each of the separable sheets, the carbon dioxide sorbent article assembly further comprising a plurality of sealing members attached to the separable sheets and seals openings formed by the elongated member puncturing through the separable sheets.
21. The carbon dioxide sorbent article assembly of claim 20, wherein the sealing members are formed as a plurality of hardened adhesive dots extending through the separable sheets, wherein the hardened adhesive dots have a portion extending outwardly from a surface of the separable sheet.
22. The carbon dioxide sorbent article assembly of claim 21, wherein one or more of the hardened adhesive dots includes a through-hole therein to allow passage of the elongated member therethrough and prevent passage of the plurality of enlarged portions therethrough.
23. The carbon dioxide sorbent article assembly of claim 10, wherein the gap-maintaining component is a filament with a plurality of stitched portions, such that each of the stitched portions attaches the filament to one of the separable sheets.
24. The carbon dioxide sorbent article assembly of claim 10, wherein the gap-maintaining component comprises a plurality of solid frames, and each of the separable sheets is supported by one of the solid frames.
25. The carbon dioxide sorbent article assembly of claim 24, wherein the separable sheets are formed in tubular configuration and disposed around the solid frames.
26. The carbon dioxide sorbent article assembly of claim 24, wherein the predetermined distance is defined by a distance between two centerlines of a neighboring pair of solid frames in the solid frames.
27. The carbon dioxide sorbent article assembly of claim 26, wherein the each of the separable sheets defines an internal volume when supported by the one of the solid frames, wherein the internal volume assumes a restricted configuration during the adsorption process and an expanded configuration during the desorption process.
28. The carbon dioxide sorbent article assembly of claim 27, wherein the each of the separable sheets includes one or more openings coupled with the internal volume and facilitates passage of air or steam therethrough.
29. A carbon dioxide sorbent article assembly comprising: separable sheets of sorbent article disposed adjacent to each other to define a gap between adjacent separable sheets, the gap being maintained uniformly between opposing surfaces of adjacent separable sheets to define a passage extending between adjacent separable sheets from an inlet of the separable sheets to an outlet of the separable sheets; and a support framework supporting the separable sheets to maintain the gap, the support framework having gap-maintaining components extending from the support framework through adjacent separable sheets to maintain an initial position of each of the separable sheets, the gap-maintaining components having internal portions passing through the adjacent separable sheets and gap portions disposed between the adjacent separable sheets.
30. The carbon dioxide sorbent article assembly of claim 29, wherein the gap-maintaining component comprises a plurality of fibers threaded through the separable sheets in a predetermined threading pattern.
31. The carbon dioxide sorbent article assembly of claim 30, wherein ends of the separable sheets are in contact with or coupled to an inner surface of the support framework.
32. The carbon dioxide sorbent article assembly of claim 30, further comprising an adhesive or fastener attachable to the separable sheets to the support framework.
33. The carbon dioxide sorbent article assembly of claim 32, wherein the adhesive or fastener is attached to a portion of the separable sheets.
34. The carbon dioxide sorbent article assembly of claim 30, wherein the fibers comprise a first set of fibers and a second set of fibers, wherein the first set of fibers is threaded in a first threading pattern, and the second set of fibers is threaded in a second threading pattern symmetrical to the first threading pattern.
35. A carbon dioxide sorbent article assembly comprising: separable sheets of sorbent article disposed adjacent to each other to define a gap between adjacent separable sheets, the gap being maintained uniformly between opposing surfaces of adjacent separable sheets to define a passage extending between adjacent separable sheets from an inlet of the separable sheets to an outlet of the separable sheets; and a support framework supporting the separable sheets to maintain the gap, each of the separable sheets having a gap-maintaining component extending from the separate sheet to rest on the support framework and to maintain an initial position of the separable sheet hanging from the support framework.
36. The carbon dioxide sorbent article assembly of claim 35, wherein the separable sheets are suspended vertically from the support framework.
37. The carbon dioxide sorbent article assembly of claim 36, wherein the gap-maintaining component includes a rigid member having a thickness and tabs extending therefrom that rest on and are supported by a frame component of the support framework.
38. The carbon dioxide sorbent article assembly of claim 37, wherein each of the separable sheets includes a weighted portion applying additional gravitational force on the separable sheet.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0064] The accompanying drawings are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments, and together with the description serve to explain the principles of the disclosure.
[0065]
[0066]
[0067]
[0068]
[0069]
[0070]
[0071]
[0072]
[0073]
[0074]
[0075]
[0076]
[0077]
[0078]
[0079]
[0080]
[0081]
[0082]
[0083]
[0084]
DETAILED DESCRIPTION
Definitions and Terminology
[0085] This disclosure is not meant to be read in a restrictive manner. For example, the terminology used in the application should be read broadly in the context of the meaning those in the field would attribute such terminology.
[0086] With respect to terminology of inexactitude, the terms about and approximately may be used, interchangeably, to refer to a measurement that includes the stated measurement and that also includes any measurements that are reasonably close to the stated measurement. Measurements that are reasonably close to the stated measurement deviate from the stated measurement by a reasonably small amount as understood and readily ascertained by individuals having ordinary skill in the relevant art. Such deviations may be attributable to measurement error, differences in measurement and/or manufacturing equipment calibration, human error in reading and/or setting measurements, minor adjustments made to optimize performance and/or structural parameters in view of differences in measurements associated with other components, particular implementation scenarios, imprecise adjustment and/or manipulation of objects by a person or machine, and/or the like, for example. In the event it is determined that individuals having ordinary skill in the relevant art would not readily ascertain values for such reasonably small differences, the terms about and approximately can be understood to mean plus or minus 10% of the stated value.
Description of Various Embodiments
[0087] Persons skilled in the art will readily appreciate that various aspects of the present disclosure can be realized by any number of methods and apparatuses configured to perform the intended functions. It should also be noted that the accompanying drawing figures referred to herein are not necessarily drawn to scale, but may be exaggerated to illustrate various aspects of the present disclosure, and in that regard, the drawing figures should not be construed as limiting.
[0088] The present disclosure relates to sorbent article assemblies as well as systems incorporating the same and methods of forming such assemblies. While the sorbent article is described below for use in capture of CO.sub.2 from an air feed stream, for example, it may be used in other adsorbent methods and applications. These methods include, but are not limited to, adsorption of substances from various inputs, including other gas feed streams (e.g., combustion exhaust) and liquid feed streams (e.g., ocean water). The adsorbed substance is not limited to CO.sub.2. Other adsorbed substances may include, but are not limited to, other gas molecules (e.g., N.sub.2, CH.sub.4, and CO), liquid molecules, and solutes. In certain embodiments, the input may be dilute, containing on the order of parts per million (ppm) of the desired substance.
[0089]
[0090]
[0091] The assembly 100 also includes the support framework 106 which provides structural support for the assembly 100. The sheets 102 are disposed within the framework 106 and define a gap or gap volume G with a predetermined distance D between two neighboring sheets 102. The gap-maintaining component 104 is supported by the framework 106 and maintains the predetermined distance D between the sheets 102 during adsorption and desorption processes of a DAC process. The gap-maintaining component may also occupy no greater than about 30%, no greater than about 25%, no greater than about 20%, no greater than about 10%, no greater than about 5%, or no greater than about 1%, but at least 0.1%, of the gap volume G, or any other suitable range or value therebetween as appropriate. As further disclosed herein, separable sheets 102 of sorbent article may be disposed adjacent to each other to define the gap G between adjacent separable sheets 102, where the gap G is maintained uniformly between opposing surfaces of adjacent separable sheets 102 to define a passage extending between adjacent separable sheets 102 from an inlet of the separable sheets 102 to an outlet of the separable sheets 102. An inlet may be defined by the location at which an inflow 904 of gas enters the gaps between the sheets 102, and an outlet may be defined by the location at which an outflow 906 of gas exits the gaps, as shown in
[0092] The sorbent article sheets, or elements, are structured to adsorb and desorb (or capture and release) molecules such as CO.sub.2, such as via DAC. The sorbent article sheets may be sufficiently soft and flexible so as to facilitate movement thereof during adsorption and desorption (or capture and release) of molecules. The sorbent article sheets may be made using one or more of the following materials: expanded polytetrafluoroethylene (ePTFE), polytetrafluoroethylene (PTFE), expanded polyethylene (ePE), another suitable porous polymer, or other material having an appropriate structure. In some examples, the sorbent article sheets are made of flexible porous polymer. It will be appreciated that non-woven materials such as nanospun, meltblown, spunbond, and porous cast films could be among the various other suitable porous polymers.
[0093] The sorbent material used in forming the sheets may be a substrate having a surface configured to hold the desired substance (e.g., CO.sub.2) from the input on the surface via adsorption. The sorbent material may vary based on which substances are targeted for adsorption. In various embodiments, the sorbent material includes a CO.sub.2 -adsorbing material which may include, but is not limited to, an ion exchange resin (e.g., a strongly basic anion exchange resin such as Dowex Marathon, a resin available from Dow Chemical Company), zeolite, activated carbon, alumina, metal-organic frameworks, polyethyleneimine (PEI), or another suitable carbon dioxide adsorbing material, such as desiccant, carbon molecular sieve, carbon adsorbent, graphite, activated alumina, molecular sieve, aluminophosphate, silicoaluminophosphate, zeolite adsorbent, ion exchanged zeolite, hydrophilic zeolite, hydrophobic zeolite, modified zeolite, natural zeolites, faujasite, clinoptilolite, mordenite, metal-exchanged silico-aluminophosphate, uni-polar resin, bi-polar resin, aromatic cross-linked polystyrenic matrix, brominated aromatic matrix, methacrylic ester copolymer, graphitic adsorbent, carbon fiber, carbon nanotube, nano-materials, metal salt adsorbent, perchlorate, oxalate, alkaline earth metal particle, ETS, CTS, metal oxide, chemisorbent, amine, organo-metallic reactant, hydrotalcite, silicalite, zeolitic imidazolate framework and metal organic framework (MOF) adsorbent compounds, and combinations thereof.
[0094] The sorbent material used in forming the sorbent article sheets may be present as a coating, a filling, entrained particles, and/or in another suitable form. In some examples, the sorbent article sheets may be formed by coating any suitable sheet of material with a sorbent material such that the sorbent material forms a substantially continuous coating on the surface of the sheets or otherwise integrated with the sheets of material. Suitable sorbent coatings may be formed using any one or more of the appropriate sorbent materials as described above
[0095] The gap-maintaining components 104 may achieve maintaining the distance D using any of the means and configurations as disclosed herein. The gap-maintaining components 104 may also be associated with the sheets 102 in different ways, including but not limiting to attaching, coupling, supporting, or being integrated in the sheets 102, as further disclosed herein.
[0096] In
[0097] In some examples, the gap-maintaining component 104 includes a first surface 200 and a second surface 202. At least one of the first surface 200 or second surface 202 may have one of the sheets 102 attached thereto. That is, in some examples, a sheet 102 may be attached to the first surface 200 while another sheet 102 may be attached to the second surface 202, thereby sandwiching the gap-maintaining component 104 from both sides such that the gap-maintaining component 104 is disposed between two sheets 102. In some examples, there may be only one sheet 102 attached to one surface, either the first surface 200 or the second surface 202, but not both. In some examples, multiple sheets 102 may be attached on the first surface 200 and/or the second surface 202 such that it is not limited to just one sheet 102 being attached to one surface. The multiple sheets 102 may overlap one another when attached to the respective surface. In some examples, the thickness of the gap-maintaining component 104 may be from about 25 m to about 50 m, from about 50 m to about 0.1 mm, from about 0.1 mm to about 0.2 mm, from about 0.2 mm to about 0.5 mm, or any other suitable value or range therebetween or combinations of ranges. Beneficially, such configuration enables the fixation of the sheets 102 while reducing the number or the amount of material used in spacers to maintain the gap distance D therebetween, as well as allowing the non-functional thermal mass to be placed in the center of the sheets 102, which does not need to be heated, thus creating further thermal mass reduction.
[0098] In
[0099] The shortened-length portion 300 may be formed by corrugating or crumpling the appropriate portion of the sheet 102 to have a shortened length, and then applying the gap-maintaining component 104 to the corrugated or crumpled portion to retain the state of corrugation or crumpling in such portion, thereby forming the shortened-length portion 300 whose default length may be a first length L1 as shown in
[0100] In some examples, the corrugation or crumpling in the shortened-length portion 300 may be formed using any suitable method for forming a structured or compacted material as known in the art, such as those disclosed in U.S. Pat. No. 11,097,527 (W. L. Gore & Associates GmbH), for example. For example, a rotatable elastic carrier belt may be fixed to two rotating elements that induce and release transverse stretch to the silicone substrate along a circular motion. The sheet 102 may be applied via pressure roll on the stretched elastic carrier belt. The sheet 102 moves on the stretched elastic carrier belt and a structured or compacted sheet 102 is formed during relaxation of the elastic carrier belt. Subsequently, a support material may be preheated with an infrared heater, for example, and applied via pressure roll on the structured or compacted sheet 102 at a predetermined location to form a composite comprising a structured or compacted sheet 102 and the support material. The support material may be the elastomer or gap-maintaining component 104 which, when applied to the predetermined location, forms the shortened-length portion 300. Other methods as disclosed in the aforementioned U.S. Pat. No. 11,097,527 may be implemented to form the corrugation or crumpling in the shortened-length portion 300, as suitable.
[0101] As such, the application of the elastomer component allows the sheet 102, or more specifically the portion 300 of the sheet 102, to assume one of a shortened configuration (that is, L1) and an elongated configuration (that is, L2) without substantially or permanently deforming or breaking the sheet 102, thereby beneficially taking up slack and allowing shrinkage between cycles of adsorption and desorption processes. In some examples, there may be additional intermediate configurations spanning the lengths between L1 and L2, such that the sheet 102 may assume any intermediate configuration, i.e., any configuration(s) in which the portion 300 assumes a length that is longer than L1 and shorter than L2 without reaching the minimal or maximal length that can be assumed by the portion 300. In some examples, the elastomer component may be used as adhesive to attach one end (e.g., 102A or 102B) of the sheet 102 to the framework 106 such that the force F is applied with respect to the framework 106.
[0102] In some examples, the switching from one configuration to another, that is, from L1 to L2 and from L2 to L1 of the portion 300, may be in response to the swelling or shrinkage of a material forming the sheets 102. In some examples, the swelling and shrinkage may be dependent on the state of water content or humidity of the environment or within the system or assembly 100, or lack thereof. That is, in some examples, dryness of the environment may cause the shrinkage, and wetness may cause the swelling. In some examples, the swelling and shrinkage may take place during the adsorption and desorption processes of the DAC event, and while the length of the portion 300 may change, the gap distance D between neighboring sheets 102 or neighboring portion 300 of the sheets 102 remains substantially the same.
[0103] In
[0104] In some examples, the gap-maintaining components 104 may form a pattern such as a crisscross pattern as shown in the figures such that each of the sheets 102 are disposed between two neighboring gap-maintaining components 104, for example between a first gap-maintaining component extending in one direction and a second gap-maintaining component extending in another direction separate from the first gap-maintaining component. In some examples, the gap-maintaining components 104 may be selected from one or more of: wires, fibers, or filaments or any suitable material and size, as appropriate. For example, wires may be preferable for a larger structure using thicker sheets 102, and filaments may be preferable for a smaller structure using thinner sheets 102, as determined by the usage of the carbon dioxide sorbent assembly 100 or DAC system implementing the same. In some examples, there may be only a single gap-maintaining component 104 which extends back and forth in the crisscross configuration between the top portion and the bottom portion of the framework 106, such that a single wire or filament may be used to support all the sheets 102. In some examples, the pattern may be any other suitable pattern including but not limited to honeycomb, lattice, sinusoidal, polygonal, etc. In some examples, there may be no distinct pattern but rather the gap-maintaining components 104 are disposed and arranged in a non-pattern or at random. Such configurations beneficially provide a low-mass means of providing structural support for the sheets 102 as well as having a low-to zero-surface area impact.
[0105]
[0106] In
[0107] In
[0108] In
[0109] In some examples, the ends 102A and 102B of the sheets 102 may be coupled to the framework 106 in order to maintain the sheets 102 in the taut configuration. The coupling may be achieved using fasteners or adhesive 502 as shown in
[0110] In
[0111] In
[0112] In
[0113] In summary, the assembly 100 as disclosed in
[0114] In some examples, the process also includes disposing the sheets 102 inside the framework 106 such that ends 102A and 102B of the separable sheets are in contact with or coupled to the inner surface 500 of the framework 106 while maintaining the outward tensioning force F on the ends of the fibers 104A, as shown in
[0115] In some examples, the process alternatively includes threading the second set of fibers 104B through the sheets 102 as shown in
[0116] As shown in
[0117] In
[0118] In
[0119] In
[0120]
[0121] The adhesive dots 602 penetrating through the sheet 102 also includes an aperture or through-hole 702 that provides a passage way for the gap-maintaining component 104 to pass therethrough, and the gap-maintaining component 104 may have one or more stoppers (such as the beads or enlarged portions 700, or alternatively, the enlarged members 600) with a cross-sectional distance that is greater than the diameter or cross-sectional distance of the through-hole 702, thereby preventing the stopper 700 from completely passing through the through-hole 702. Beneficially, the adhesive dots 602 provide added weight for the sheets 102 to be maintained in a substantially straight configuration, as well as to reduce the likelihood of the neighboring sheets 102 directly contacting each other. Because the adhesive dots 602 extend through the entire thickness of the sheets 102, the dots 602 are also less likely to fall off the sheets 102 as compared to examples in which the adhesive is only applied to a surface of the sheets 102, which increases the likelihood of the adhesive falling off the surface of the sheets 102, for example due to the hydrophobic nature of the material of the sheets 102.
[0122] In
[0123] In
[0124]
[0125]
[0126] In these examples, the gap distance D is determined not by the sheets 102 but instead by the centerlines (C-C) of the individual frames or gap-maintaining components 104. That is, the gap distance D is the distance between two neighboring centerlines C-C of the adjacent frames or gap-maintaining components 104, such that the gap distance D is maintained even as the sheets 102 move to create a smaller internal volume 902 (a restricted configuration) as shown in
[0127] Such configurations as shown in
[0128]
[0129] In some examples, the rigid member 1000 may be attached or adhered to a surface at the top portion of the sheet 102 to maintain the gap G. In some examples, the rigid member 1000 may be coupled with or surround the top portion of the sheet 102. Furthermore, in some examples, the tabs 1006 may have any suitable shape or configuration, including but not limited to: a rectangular shape (which is shown in
[0130] As shown, a sheet 102 rests on and is hanging from the frame component 1002 as pulled downward by the force F of gravity. In some examples as shown, at least a portion of the sheets 102 may include rigid members 1000, and a frame component 1002 is also provided such that the rigid members 1000, or more specifically the tabs 1006 of the rigid members 1000, are supported by the frame component 1002 of the framework 106. The rigid members 1000 may be attached to the top end 102A of the sheets 102 and the tabs 1006 may extend outwardly by a predetermined length to be supported on both sides by the frame component 1002, which may be substantially rectangular and may act as a railing on which the tabs 1006 may rest. In some examples, the sheets 102 may also include weighted members or portions 1004 attached to or integrated with the sheets 102 at the bottom end 102B. The weighted members or portions 1004 provides additional weight to the sheets 102 to increase the gravitational force or to provide additional gravitational force applied to the sheets 102, thereby causing the sheets 102 to be substantially straight during operation, i.e. the adsorption and desorption processes. In any of the aforementioned examples, during the adsorption and desorption processes, the sheets 102 may be disposed in a substantially horizontal alignment, or alternatively in a substantially vertical alignment, as suitable.
[0131] The disclosure of this application has been described above both generically and with regard to specific embodiments. It will be apparent to those skilled in the art that various combination, modifications, and variations can be made in the embodiments without departing from the scope of the disclosure. Thus, it is intended that the embodiments cover the combination, modifications, and variations of this disclosure provided they come within the scope of the appended claims and their equivalents.
Carbon Dioxide Removal Service Providers
[0132] Also disclosed herein are methods for removing gaseous carbon dioxide (CO.sub.2) from the atmosphere using any suitable means, methods, processes, or devices for atmospheric CO.sub.2 removal as disclosed herein. In some examples, a carbon dioxide removal service provider that may be a person, a device, an atmospheric processing facility, a carbon dioxide removal plant, software, an internet site, an electronic interface, an organization, or a corporate agent or entity (that may include a control center, a headquarters, a data management center, an intermediary data collection or processing center, or facilitating organizations that provide information and/or control functions for or services to the provider) or an electronic device or display associated with or accessible to the provider may receive and/or become aware of information about a dispersion of a first quantity of gaseous CO.sub.2 in the atmosphere at a first location. The information may be complete, partial, derivative, or a summary and may be received in the form of an electronic display, an electronic alert, a notification, or other electronic communication (e.g., an email message, a telephone call, or a video call) and may include digital data representing the amount of gaseous CO.sub.2 being dispersed at the first location (e.g., in tons of CO.sub.2) and/or the rate of dispersion (e.g., in tons of CO.sub.2 per minute, hour, day, etc.) as well as the data associated with the first location, such as a name of the city and/or country, GPS location, weather information, etc. In some examples, the information may be in the form of an electronic communication (e.g., first electronic communication) that includes information about the dispersion of the first quantity of gaseous CO.sub.2 into the atmosphere at the first location that may be received from and/or provided to a computing and/or electronic display device.
[0133] The carbon dioxide removal service provider may initiate an immediate or subsequent separating of or a method of separating a second quantity of gaseous CO.sub.2 at a second location which may be different from the first location. The second location may be located remote to the first location such as, for example, when the first location is in a populated commercial area and the second location is near a geothermal or other hazardous energy source that powers the separating process at the second location. The second quantity may be at least a portion of the first quantity such as from 0% to 10%, from 10% to 20%, from 20% to 30%, from 30% to 40%, from 40% to 50%, from 50% to 60%, from 60% to 70%, from 70% to 80%, from 80% to 90%, from 90% to 100%, or any other suitable value, combination, or range therebetween. The second quantity may be a portion of the first quantity or the entirety of the first quantity, and the second quantity may be associated with a partial delivery of a carbon removal service involving multiple separating cycles. The separating may include any suitable method or process as disclosed herein or the use of any suitable device as disclosed herein. In some examples, the separating may be initiated by the sending or transmitting of instructions or confirmation to a location that has the capability of performing such separating. In some examples, the separating may be performed by a carbon capture device capable of carrying out any method for separating gaseous CO.sub.2 from a gas mixture in the form of ambient air, as disclosed herein. In some examples, the distance from the first location to the second location may be from 100 km to 200 km, from 200 km to 500 km, from 500 km to 800 km, from 800 km to 1000 km, from 1000 km to 2000 km, from 2000 km to 3000 km, from 3000 km to 4000 km, from 4000 km to 5000 km, from 5000 km to 6000 km, from 6000 km to 7000 km, from 7000 km to 8000 km, from 8000 km to 9000 km, from 9000 km to 10,000 km, from 10,000 km to 15,000 km, from 15,000 km to 20,000 km, or any other suitable value or range therebetween.
[0134] The carbon dioxide removal service provider may initiate a reporting of data regarding the second quantity that will be, is being, or has been removed from the atmosphere. The initiating may be initial steps taken to start an immediate or subsequent reporting of data that may be performed via any suitable means of electronic communication or data transmission which may be wired or wireless. In some examples, the reporting may involve the preparing of information to be included in such reporting or later reporting and the subsequent sending or transmitting of instructions or confirmation to another entity or device which has the capability of starting or fully performing such reporting. The reported data may be associated with the carbon capture device as disclosed herein regarding the second quantity. For example, the carbon capture device may generate or provide data associated with the separating of the second quantity of gaseous CO.sub.2, which may be obtained from the carbon capture device directly or indirectly (e.g., via an intermediary entity or device). In examples, at least a part of the data generated by the carbon capture device is provided in an electronic communication. As another example, the data may be summarized or otherwise processed, such that an indication of the data is provided in an electronic communication (e.g., second electronic communication). In some examples, the second electronic communication may be transmitted to the computing or display device. In some examples, the second electronic communication may be transmitted to an additional computing or display device that may be separate or different from the aforementioned computing or display device.
[0135] In some examples, the method for removing gaseous CO.sub.2 from the atmosphere may involve a carbon dioxide removal service provider (as described above) that may receive and/or become aware of information about a first quantity of gaseous CO.sub.2 which may include a dispersion of gaseous CO.sub.2. The information may be complete, partial, derivative, or a summary and may be received in the form of an electronic display, an electronic alert, a notification, or other electronic communication (e.g., an email message, a telephone call, or a video call) and may include digital data representing the amount of gaseous CO.sub.2 being dispersed at the first location (e.g., in tons of CO.sub.2) and/or the rate of dispersion (e.g., in tons of CO.sub.2 per minute, hour, day, etc.) as well as the data associated with the first location, such as a name of the city and/or country, GPS location, weather information, etc. Such quantity may represent the amount of gaseous CO.sub.2 being dispersed at a location (e.g., in tons of CO.sub.2) and/or the rate of dispersion (e.g., in tons of CO.sub.2 per minute, hour, day, etc.). In some examples, the information may be received as an electronic communication from another entity or device which sends or transmits instructions concerning gaseous CO.sub.2 removal as disclosed herein. In some examples, an electronic communication (e.g., first electronic communication) that includes information about the dispersion of the first quantity of gaseous CO.sub.2 that may be received from and/or provided to a computing and/or electronic display device.
[0136] The carbon dioxide removal service provider may separate or begin separation of a second quantity of gaseous CO.sub.2 from the atmosphere, where the second quantity is at least a portion of the first quantity such as from 0% to 10%, from 10% to 20%, from 20% to 30%, from 30% to 40%, from 40% to 50%, from 50% to 60%, from 60% to 70%, from 70% to 80%, from 80% to 90%, from 90% to 100%, or any other suitable value, combination, or range therebetween. The second quantity may be a portion of the first quantity or the entirety of the first quantity, and the second quantity may be associated with a partial delivery of a carbon removal service involving multiple separating cycles. The separating may include any suitable method or process as disclosed herein or the use of any suitable device as disclosed herein. In some examples, the separating may be performed by a carbon capture device capable of carrying out any method for separating gaseous CO.sub.2 from a gas mixture in the form of ambient air, as disclosed herein.
[0137] The carbon dioxide removal service provider may report the data regarding the second quantity that will be, is being, or has been removed from the atmosphere. The reporting of data may be performed via any suitable means of electronic communication or data transmission which may be wired or wireless. In some examples, the reporting may be in response to receiving instructions or confirmation as transmitted from another entity or device which has the capability of starting or fully performing such reporting. The reported data may be associated with the carbon capture device as disclosed herein regarding the second quantity. For example, the carbon capture device may generate or provide data associated with the separating of the second quantity of gaseous CO.sub.2, which may be obtained from the carbon capture device directly or indirectly (e.g., via an intermediary entity or device). In examples, at least a part of the data generated by the carbon capture device is provided in an electronic communication. As another example, the data may be summarized or otherwise processed, such that an indication of the data is provided in an electronic communication (e.g., second electronic communication). In some examples, the second electronic communication may be transmitted to the computing or display device. In some examples, the second electronic communication may be transmitted to an additional computing or display device that may be separate or different from the aforementioned computing or display device.
[0138] In some examples, the method for removing gaseous CO.sub.2 from the atmosphere may involve a carbon dioxide removal service provider (as described above) that may transmit, emit, or send out information about a dispersion of a first quantity of gaseous CO.sub.2 into the atmosphere at a first location. The information may be complete, partial, derivative, or a summary and may be received in the form of an electronic display, an electronic alert, a notification, or other electronic communication (e.g., an email message, a telephone call, or a video call) and may include digital data representing the amount of gaseous CO.sub.2 being dispersed at the first location (e.g., in tons of CO.sub.2) and/or the rate of dispersion (e.g., in tons of CO.sub.2 per minute, hour, day, etc.) as well as the data associated with the first location, such as a name of the city and/or country, GPS location, weather information, etc. The transmitting may be an emitting and/or a sending out performed via any suitable means of electronic communication or data transmission which may be wired or wireless that may not be received by the intended recipient or any recipient. In some examples, the information may be in the form of an electronic communication (e.g., first electronic communication) that includes information about the dispersion of the first quantity of gaseous CO.sub.2 into the atmosphere at the first location that may be transmitted, emitted, and/or sent out to a computing device with such transmission, emitting, and/or sending out not necessarily being received by any recipient.
[0139] The carbon dioxide removal service provider may request an immediate or subsequent separating of or a method of separating a second quantity of gaseous CO.sub.2 from the atmosphere at a second location. The second location may be located remote to the first location such as, for example, when the first location is in a populated commercial or industrial area and the second location is near a geothermal or other hazardous energy source that powers the separating process at the second location. The second quantity may be at least a portion of the first quantity such as from 0% to 10%, from 10% to 20%, from 20% to 30%, from 30% to 40%, from 40% to 50%, from 50% to 60%, from 60% to 70%, from 70% to 80%, from 80% to 90%, from 90% to 100%, or any other suitable value, combination, or range therebetween. The second quantity may be a portion of the first quantity or the entirety of the first quantity, and the second quantity may be associated with a partial delivery of a carbon removal service involving multiple separating cycles. The separating may include any suitable method or process as disclosed herein or the use of any suitable device as disclosed herein. The requesting of the separating or an initiation of the separating may be performed via any suitable means of electronic communication or data transmission which may be wired or wireless. In some examples, the requesting may be by sending, emitting, or transmitting of instructions to a start command to a location that has the capability of starting or fully performing such separating. In some examples, the separating may be performed by a carbon capture device capable of carrying out any method for separating gaseous CO.sub.2 from a gas mixture in the form of ambient air, as disclosed herein. In some examples, the distance from the first location to the second location may be from 100 km to 200 km, from 200 km to 500 km, from 500 km to 800 km, from 800 km to 1000 km, from 1000 km to 2000 km, from 2000 km to 3000 km, from 3000 km to 4000 km, from 4000 km to 5000 km, from 5000 km to 6000 km, from 6000 km to 7000 km, from 7000 km to 8000 km, from 8000 km to 9000 km, from 9000 km to 10,000 km, from 10,000 km to 15,000 km, from 15,000 km to 20,000 km, or any other suitable value or range therebetween.
[0140] The carbon dioxide removal service provider may receive a reporting, an indication of such reporting, and/or an indication of an availability of data regarding the second quantity that will be, is being, or has been removed from the atmosphere. The receiving of the reporting does not require examination or review by a human, may be achieved by simply making the reporting accessible even if subsequently never reviewed or acknowledged, and/or may be performed via any suitable means of electronic communication or data transmission which may be wired or wireless. In some examples, the receiving of the reporting may regard the second quantity, such as how much of the gaseous CO.sub.2 was separated within a predetermined amount of time, for example within a day, a week, a month, etc. The reported data may be associated with the carbon capture device as disclosed herein regarding the second quantity. For example, the carbon capture device may generate or provide data associated with the separating of the second quantity of gaseous CO.sub.2, which may be obtained from the carbon capture device directly or indirectly (e.g., via an intermediary entity or device). In examples, at least a part of the data generated by the carbon capture device is provided in an electronic communication. As another example, the data may be summarized or otherwise processed, such that an indication of the data is provided in an electronic communication (e.g., second electronic communication). In some examples, the second electronic communication is received from the computing device. In some examples, the second electronic communication is received in response to the transmitting of the first electronic communication. In some examples, the second electronic communication is received from the computing or display device in response to the transmitting of the first electronic communication to the computing or display device.
[0141] As used herein, receiving information is to be understood as an act of receiving which requires only one party (or entity, device, etc.) to perform, such that a separate party for performing the act of sending is not required.
[0142] As used herein, initiating a separating (or a method of separating) is to be understood as an act of initiating that includes an initial or completed act of preparing or dispatching instructions to another party or device with the intent that there is an execution or start of a separating process or the association of an already started separating process with the initiating step. For example, the act of initiating the separating of gaseous CO.sub.2 may cause a carbon capture device to subsequently receive an instruction, either directly or indirectly (e.g., via intermediary entities or devices) to initiate the separating, in response to which the carbon capture device operates accordingly. In another example, the act of initiating a separating (or a method of separating) gaseous CO.sub.2 may include a carbon dioxide removal service provider associating carbon dioxide that has already been removed from the atmosphere (or presently in an active removal process) with a subsequent initiating of a separating. It will be appreciated that the instruction received by the carbon capture device need not be provided as part of such an initiating operation. Further, the act of separating of the CO.sub.2, for example, is therefore not necessarily part of the act of initiating such separating, such as when the initiating of the separating is performed by a first party and the subsequent separating itself is performed by a second party different from the first party. Furthermore, the act of separating does not need to be accomplished or fully completed, either by the first party or the second party. It will also be appreciated that the act of initiating can be fully performed in one jurisdiction or country even though an acknowledgement of the initiating or an act subsequent to or associated with the initiating takes place in a different jurisdiction or country.
[0143] As used herein, initiating a reporting (e.g., of data) is to be understood as an act of initiating that includes the initial or complete act of preparing or dispatching instructions to another party to prepare, start, or complete the reporting at a later time. The act of reporting any data, for example, is therefore not necessarily part of the act of initiating such reporting, such as when the initiating of the reporting is performed by a first party (the initiating party) and the reporting itself is performed by a second party (the reporting party) different from the first party (the initiating party). Furthermore, the act of reporting does not need to be accomplished or fully completed, either by the first party or the second party. It will be appreciated that the act of initiating can be fully performed in one jurisdiction or country even though an acknowledgement of the initiating or an act subsequent to or associated with the initiating takes place in a different jurisdiction or country.
[0144] As used herein, reporting data is to be understood as an act of reporting which may require only one party (reporting party) to perform. Furthermore, the act of reporting does not require the receipt (or confirmation of receipt) of such reporting by another party (receiving party). The reporting may be a storage of the data or display of the data at a location that is accessible to an intended recipient, and may still be considered to be a reporting even when the intended recipient does not access or review the data.
[0145] As used herein, transmitting information is to be understood as an act of transmitting which may require only one party (the transmitting party) to perform. Furthermore, the act of transmitting does not require a receiver (e.g., receiving party) or receipt (e.g., confirmation of receipt) of the information that is transmitted.
[0146] As used herein, requesting a separating (or initiation of a method of separating) is to be understood as an act of requesting which may require only one party (the requesting party) to perform. Also, the act of separating which is requested by the act of requesting may be performed by another party (the separating party). Furthermore, the act of requesting may be only intended or started and does not need to be accomplished or fully completed (e.g., when no separating results from the act of requesting such separating). In an example, the act of requesting a separating (or initiation of a method of separating) of gaseous CO.sub.2 may include a carbon dioxide removal service provider associating carbon dioxide that has already been removed from the atmosphere (or presently in an active removal process) with a subsequent request for a separating. It will be appreciated that the act of requesting can be fully performed in one jurisdiction or country even though an acknowledgement of the requesting or an act subsequent to or associated with the requesting takes place in a different jurisdiction or country.
[0147] As used herein, receiving a reporting or an indication of the reporting is to be understood as an act of receiving which does not require a sender (e.g., sending party). The receiving may be a storage of the data or display of the data at a location that is accessible to an intended recipient, and may still be considered to be a receiving even when the intended recipient does not access or review the data.
[0148] As can be appreciated, the first quantity, the second quantity, and the portion of the first quantity may be estimated or projected values. It can be further appreciated that carbon dioxide gas released or dispersed at the first location may not necessarily include or be the same CO.sub.2 molecules separated or collected at the second location, and that the second quality may be an equivalent quantity of CO.sub.2 that was released or dispersed. The CO.sub.2 in the portion of the first quantity may be in a non-gaseous form. The portion of the first quantity or the second quantity may refer to carbon dioxide that is entrapped in the sorbent as disclosed herein or that has been stored or otherwise converted into another form. The portion of the first quantity or the second quantity may also include gases other than carbon dioxide. For example, the second quantity may be in a non-gaseous form or combined with other materials.
[0149] As used herein, a carbon capture device refers to any one or more devices as disclosed herein that is capable of separating gaseous CO.sub.2 from the atmosphere at the location at which the device is installed or located. The carbon capture device may refer to a single device or a plurality of devices, or a facility containing therein one or more such devices or component devices that act in concert. The device may include, for example, the desorbing media source(s) and the adsorber structure(s) as disclosed herein. The device may be operable by a user or operator using an electronic device. The device may generate data associated with its operation, for example as may be detected by one or more sensors and/or as may include log data, among other examples.
[0150] As used herein, an electronic device is capable of performing one or more electronic operations, for example a computer, smartphone, smart tablet, etc. The electronic device may include for example a display device and/or one or more processing units and one or more memory units. The processing unit may include a central processing unit (CPU), a microprocessor, system on a chip (SoC), or any other processor capable of performing such operations. The memory unit may by a non-transitory computer-readable storage medium storing one or more programs or instructions thereon which, when run on the processing unit, causes the processing unit or the electronic device to perform one or more methods as disclosed herein. The memory unit may include one or more memory chips capable of storing data and allowing storage location to be accessed by the processing unit(s), for example a volatile or non-volatile memory, static or dynamic random-access memory, or any variant thereof. In some examples, the electronic device may be referred to as a computing device.
[0151] Technical advantages of removing gaseous CO.sub.2 from an atmosphere using the methods or processes as disclosed herein includes, but are not limited to, facilitating a network of entities and/or devices that are capable of communicating with other entities and/or devices in order to remotely provide instructions or facilitating separation and removal of gaseous CO.sub.2 without requiring to be physically at the location to do so. Furthermore, the methods and processes as disclosed herein provide a robust network of interinstitutional communication such that each entity (which may be an institution associated with a physical location) is capable of directing or initiating the separation and removal of gaseous CO.sub.2 at multiple locations simultaneously, as well as having the capability of flexibly changing the location at which separation and removal of gaseous CO.sub.2 is determined to be removed. The change in location may be performed at or near real-time such that there is minimal time lag between when the instructions are provided and when the separating of gaseous CO.sub.2 takes place at the designated location, for example. In some examples, the methods or processes as disclosed herein provides a flexible communication network in which the entity or device which performs the separation and removal of gaseous CO.sub.2 at the designated location may provide a timely reporting (e.g., operation summary and/or invoice for the service rendered) associated with the amount of gaseous CO.sub.2 that was removed during a predetermined time period. Such reporting may be generated automatically or manually, may be generated at a predetermined time interval (e.g., once every day, week, month, etc.) or more flexibly as manually determined (e.g., each time a user or entity requests), or may be generated in response to achieving or exceeding a predetermined threshold, including but not limited to the amount of gaseous CO.sub.2 that was separated and removed from the atmosphere (e.g., every 1 ton, 5 tons, 10 tons, etc., of gaseous CO.sub.2 that was removed from the atmosphere), and any other suitable conditions as determined and agreed upon by the entities involved, for example.
[0152] Various modifications and additions can be made to the exemplary embodiments discussed without departing from the scope of the present disclosure. For example, while the embodiments described above refer to particular features, the scope of this disclosure also includes embodiments having different combinations of features and embodiments that do not include all of the described features. Accordingly, the scope of the present disclosure is intended to embrace all such alternatives, modifications, and variations as fall within the scope of the claims, together with all equivalents thereof.