Patent classifications
C10J2200/158
System and method for liquid fuel production from carbonaceous materials using recycled conditioned syngas
A method of producing liquid fuel and/or chemicals from a carbonaceous material entails combusting a conditioned syngas in pulse combustion heat exchangers of a steam reformer to help convert carbonaceous material into first reactor product gas which includes carbon monoxide, hydrogen, carbon dioxide and other gases. A portion of the first reactor product gas is transferred to a hydrogen reformer into which additional conditioned syngas is added and a reaction carried out to produce an improved syngas. The improved syngas is then subject to one or more gas clean-up steps to form a new conditioned syngas. A portion of the new conditioned syngas is recycled to be used as the conditioned syngas in the pulse combustion heat exchangers and in the hydrocarbon reformer. A system for carrying out the method include, a steam reformer, a hydrocarbon reformer, first and second gas-cleanup systems, a synthesis system and an upgrading system.
Electric-powered, closed-loop, continuous-feed, endothermic energy-conversion systems and methods
Electric-powered, closed-loop, continuous-feed, endothermic energy-conversion systems and methods are disclosed. In one embodiment, the presently disclosed energy-conversion system includes a shaftless auger. In another embodiment, the presently disclosed energy-conversion system includes a drag conveyor. In yet another embodiment, the presently disclosed energy-conversion system includes a distillation and/or fractionating stage. The endothermic energy-conversion systems and methods feature mechanisms for natural resource recovery, refining, and recycling, such as secondary recovery of metals, minerals, nutrients, and/or carbon char.
Method and system for gasification of biomass
A continuous system for gasification of a biomass feedstock comprising: a fuel conditioning zone, a gasification zone and a char cooling area.
Universal feeder with clamshell transfer screw
Exemplary apparatus or method implementations for a universal feeder system configured with a transfer screw feeder within a multi-section clamshell pipe permitting access to the feed screw and pipe interior for inspection, maintenance and/or cleaning during production, without disassembly or screw removal. The clamshell screw feeder pipe provides access to the screw by opening or removing the multi-section top portion of the clamshell pipe. The top pipe section is bolted and or hinges to the bottom portion of the clamshell pipe. The number of segmented multiple clamshell top sections depends on the length of the screw. One or more clamshell top sections may be configured with an inspection port. The universal feeder system configured with a transfer screw feeder within a multi-section clamshell pipe transfers feedstock feed from one or more feed vessels to one or more reactor vessel.
SYSTEM AND METHOD FOR LIQUID FUEL PRODUCTION FROM CARBONACEOUS MATERIALS USING RECYCLED CONDITIONED SYNGAS
A method of producing liquid fuel and/or chemicals from a carbonaceous material entails combusting a conditioned syngas in pulse combustion heat exchangers of a steam reformer to help convert carbonaceous material into first reactor product gas which includes carbon monoxide, hydrogen, carbon dioxide and other gases. A portion of the first reactor product gas is transferred to a hydrogen reformer into which additional conditioned syngas is added and a reaction carried out to produce an improved syngas. The improved syngas is then subject to one or more gas clean-up steps to form a new conditioned syngas. A portion of the new conditioned syngas is recycled to be used as the conditioned syngas in the pulse combustion heat exchangers and in the hydrocarbon reformer. A system for carrying out the method include, a steam reformer, a hydrocarbon reformer, first and second gas-cleanup systems, a synthesis system and an upgrading system.
ELECTRIC-POWERED, CLOSED-LOOP, CONTINUOUS-FEED, ENDOTHERMIC ENERGY-CONVERSION SYSTEMS AND METHODS
Electric-powered, closed-loop, continuous-feed, endothermic energy-conversion systems and methods are disclosed. In one embodiment, the presently disclosed energy-conversion system includes a shaftless auger. In another embodiment, the presently disclosed energy-conversion system includes a drag conveyor. In yet another embodiment, the presently disclosed energy-conversion system includes a distillation and/or fractionating stage. The endothermic energy-conversion systems and methods feature mechanisms for natural resource recovery, refining, and recycling, such as secondary recovery of metals, minerals, nutrients, and/or carbon char.
DEVICE AND METHOD FOR CONVEYING BULK MATERIAL
A device and method for conveying bulk material, said device comprising a movable conveying member and an outer wall that is stationary in relation to the conveying member, wherein the device is connected to a further processing chamber for receiving and further processing the bulk material and a dynamic seal is used which seals with respect to the differential pressure between the further processing chamber and regions lying upstream in the process. A seal element of the dynamic seal formed of a sealant in the form of a material pattern or material seal that can be regenerated during operation of the conveying device, wherein the seal element is provided from a branch flow of the bulk material to be conveyed or from a separate sealant source.
PRODUCTION METHOD FOR ORGANIC SUBSTANCE AND ORGANIC SUBSTANCE PRODUCTION DEVICE
The production method for an organic substance comprises: a step of feeding waste (G0) to a dryer (13); a step of drying the waste (G0) by the dryer (13); a step of feeding the waste (G0) dried by the dryer (13) to a gasifier (14); a step of gasifying the waste (G0) by the gasifier (14) to generate synthetic gas (G1); and a step of bringing the synthetic gas (G1) into contact with a microbial catalyst to generate an organic substance.
METHOD AND APPARATUS FOR GASIFYING RAW MATERIAL AND GASEOUS PRODUCT
A method and apparatus for gasifying raw material. The method includes feeding the raw material into an upper part of a fixed-bed gasifier, introducing the raw material from the upper part of the gasifier to a pyrolysis zone of the gasifier to form the fixed-bed and pyrolyzing the raw material in the presence of pyrolysis air to form a pyrolysis product. Introducing the pyrolysis product from the pyrolysis zone to a lower part of the gasifier, introducing primary air countercurrently to the lower part, carrying out a final gasification in a lower part of the gasifier in order to form a gasified gas. Introducing the gasified gas to a catalytic oxidation part and through a catalyst layer of the catalytic oxidation part, and reforming the gasified gas by way of the catalytic oxidation in the presence of reforming air in the catalytic oxidation part, forming a gaseous product.
Vertical pyrolysis reactor with precise control
The present invention relates to a vertical pyrolysis reactor, including a reactor shell, a feeding device, a biomass gas outlet on the top of the reactor, an ash discharging device on the bottom of the reactor, and a grate inside the reactor. The feeding device is located on the bottom of the reactor, and an outlet of the feeding device is located in a central region of the bottom in the reactor for uniform material distribution. A slag breaking device is mounted in the pyrolysis reactor, forming an organic combination with the rotating grate. The output is adjustable through the operating speed of the grate. Precise control of a pyrolysis reaction is realized by controlling the feeding speed, discharging speed, material bed thickness, inlet air volume, inlet air distribution, reaction temperature, etc. Biomass having a size up to around 10 cm can be processed effectively and continuously due to the position design of the feeding device in conjunction with the use of the slag breaking device.