Patent classifications
B01J20/324
HIGH MECHANICAL STRENGTH SORBENT PRODUCT, SYSTEM, AND METHOD FOR CONTROLLING MULTIPLE POLLUTANTS FROM PROCESS GAS
A sorbent product, including from about 1 wt % to about 99 wt %, based on the total weight of the sorbent product, of at least one base sorbent material; and from about 1 wt % to about 99 wt %, based on the total weight of the sorbent product, of at least one binder. The sorbent product may further include at least from about 0 wt % to about 99% wt %, based on the total weight of the sorbent product, of at least one additional additive. Methods for making same and methods and systems for controlling multiple pollutants are also included.
POLYPYRROLE/GRAPHENE OXIDE NANOCOMPOSITE-COATED FIBER LOCATED IN A CAPILLARY TUBE REINFORCED BY A VACUUM SYSTEM FOR ASSESSMENT OF OXIDATIVE STABILITY OF EDIBLE OILS
A vacuum-assisted coated fiber located in a capillary tube system for sampling and delivering materials to an analytical device and a method for sampling analytes is disclosed. A sorbent comprising polypyrrole/graphene oxide is coated on a fiber inserted within an interior space of the capillary tube to entrap an analyte within a sample. The vacuum-assisted coated fiber located in a capillary tube device also includes a vacuum device configured to vacuum the extraction vial. This may improve the extraction of the analytes vapors from the sample, matrix to the sorbent bed.
Composite absorbent particles
Composite particles and methods for making the same. An absorbent material is formed into a particle. An optional performance-enhancing active is coupled to the absorbent material before, during, or after the particle-forming process, homogeneously and/or in layers. Additionally, the composite absorbent particle may include a core material. Preferred methods for creating the absorbent particles include a pan agglomeration process, a high shear agglomeration process, a low shear agglomeration process, a high pressure agglomeration process, a low pressure agglomeration process, a rotary drum agglomeration process, a mix muller process, a roll press compaction process, a pin mixer process, a batch tumble blending mixer process, an extrusion process, and a fluid bed process.
Evaporative emission device and adsorbent
The present disclosure relates to hydrocarbon emission control systems. More specifically, the present disclosure relates to substrates coated with hydrocarbon adsorptive coating compositions, air intake systems, and evaporative emission control systems for controlling evaporative emissions of hydrocarbons from motor vehicle engines and fuel systems.
GAS-PHASE HAZARDOUS SUBSTANCE TREATMENT MEMBER AND PREPARATION METHOD, ENERGY STORAGE DEVICE AND ELECTRICAL EQUIPMENT
The present application discloses a gas-phase hazardous substance treatment member and preparation method, an energy storage device and electrical equipment, and relates to the technical field of energy storage. The gas-phase hazardous substance treatment member includes: a first particle layer, including metal or alloy containing particles; a second particle layer, wrapping the first particle layer and including carbonaceous particles; a breathable cushion located on both sides of the second particle layer along a thickness direction thereof.
Adsorbent material
A flexible material is disclosed comprising a flexible substrate, a sorbent comprising zirconium hydroxide and a binder, wherein the solids weight ratio of the binder to the zirconium hydroxide is in the range 1:1 to 1:120. Also disclosed is a process for production of a fabric, comprising: providing a flexible material, providing at least one sorbent dispersion comprising zirconium hydroxide and a binder, applying the sorbent dispersion to the flexible material to produce a treated flexible material, squeezing the treated flexible material under pressure, and passing the pressed treated flexible material through a stenter.
Filtering device, in particular for the air to be supplied to a fuel cell
A filtering device features a carrier medium and activated carbon stratum as adsorbent and having a sealing closing over or sealing longitudinal and width sides of the activated carbon stratum all-around a periphery of the activated carbon stratum.
COMPOSITE ABSORBENT PARTICLES
Composite particles and methods for making the same. An absorbent material is formed into a particle. An optional performance-enhancing active is coupled to the absorbent material before, during, or after the particle-forming process, homogeneously and/or in layers. Additionally, the composite absorbent particle may include a core material. Preferred methods for creating the absorbent particles include a pan agglomeration process, a high shear agglomeration process, a low shear agglomeration process, a high pressure agglomeration process, a low pressure agglomeration process, a rotary drum agglomeration process, a mix muller process, a roll press compaction process, a pin mixer process, a batch tumble blending mixer process, an extrusion process, and a fluid bed process.
Filtering device, in particular for the air to be supplied to a fuel cell
A filtering device features a carrier medium and activated carbon as adsorbent which is immobilized due to the addition of adhesive.
ACTIVATED CARBON SORBENT INCLUDING NITROGEN AND METHODS OF USING THE SAME
The present invention relates to activated carbon sorbents including nitrogen. In various embodiments, the present invention provides an activated carbon sorbent including a halogen- or halide-promoted activated carbon, the activated carbon sorbent particles including nitrogen in a surface layer of the sorbent particles. In various embodiments, the present invention provides a method of reducing the pollutant content in a pollutant-containing gas using the activated carbon sorbent. In various embodiments, the activated carbon sorbent can remove mercury from a mercury-containing gas that includes sulfur(VI) such as SO.sub.3 more efficiently than other sorbents.