| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 048061000 |
GENERATORS
| 252 |
| 048197000 |
PROCESSES
| 105 |
| 048127300 |
METHANE (NATURAL GAS) -CONTAINING PRODUCT, OR TREATMENT OR RECOVERY PROCESS
| 57 |
| 048127900 |
APPARATUS FOR CONVERTING OR TREATING HYDROCARBON GAS
| 18 |
| 048128000 |
PURIFIERS | 5 |
| 20100005722 | SYSTEM FOR COLLECTING CARBON DIOXIDE IN FLUE GAS - A system for collecting carbon dioxide in flue gas includes a stack that discharges flue gas discharged from an industrial facility to outside, a blower that is installed at the downstream side of the stack and draws the flue gas therein, a carbon-dioxide collecting device that collects carbon dioxide in the flue gas drawn in by the blower, and a gas flow sensor arranged near an exit side within the stack. A drawing amount of the flue gas by the blower to the carbon-dioxide collecting device is increased until an flow rate of the flue gas from the stack becomes zero in the gas flow sensor, and when the discharged amount of flue gas from the stack becomes zero, drawing in any more than that amount is stopped, and the carbon dioxide in the flue gas is collected while the flue gas is drawn in by a substantially constant amount. | 01-14-2010 |
| 20100011664 | SYSTEMS AND METHODS FOR PRODUCING SUBSTITUTE NATURAL GAS - Systems and methods for producing synthetic natural gas are provided. The method can include gasifying a carbonaceous feedstock within a gasifier to provide a raw syngas. The raw syngas can be cooled to provide a cooled raw syngas. The cooled raw syngas can be processed in a purification system to provide treated syngas. The purification system can include a flash gas separator in fluid communication with the gasifier and a saturator. The treated syngas can be converted to synthetic natural gas to provide steam, a methanation condensate, and a synthetic natural gas. The methanation condensate can be introduced to the flash gas separator. | 01-21-2010 |
| 20100319254 | METHODS AND SYSTEM FOR SEPARATING CARBON DIOXIDE FROM SYNGAS - A system for use in separating carbon dioxide and acid gas from syngas includes a syngas purification circuit that includes at least one adsorption tower coupled in flow communication to a supply of lean solvent. The system further includes a carbon dioxide removal circuit coupled downstream from the syngas purification circuit. The carbon dioxide removal circuit includes at least one component that facilitates the removal of carbon dioxide from the solvent after the solvent has passed through the syngas purification circuit. The carbon dioxide removal circuit also includes at least one compressor, wherein the at least one component and the at least one compressor are operable at substantially similar pressures. In addition, the system includes an acid gas removal circuit that is coupled downstream from the carbon dioxide removal circuit. The acid gas removal circuit includes at least one adsorption tower. | 12-23-2010 |
| 20100325958 | Method and Apparatus for Removal of Carbon Dioxide from Pre-Combustion Syngas - A method for processing pre-combustion syngas includes, in an exemplary embodiment, providing an absorber unit having a membrane contactor having a plurality of micro-pores, channeling pre-combustion syngas along a first surface of the membrane contactor, channeling an amine based solvent along a second opposing surface of the membrane contactor, and contacting the solvent with the syngas such that the solvent and the syngas contact at gas-liquid interface areas, defined by the plurality of micro-pores in the membrane contactor, to separate CO | 12-30-2010 |
| 20110173886 | HOT GAS PURIFICATION - With a method and a system for treatment of a hot crude gas generated by an entrained flow gasification system, removal of the compounds that contain sulfur and carbon is supposed to be undertaken in such a manner that hot gas is made available for further use. This is achieved in that a desulfurization ( | 07-21-2011 |
| 048119000 |
RETORTS | 3 |
| 20100126069 | GASIFIER FEED SYSTEM - The present invention has been designed to provide a solution to problems with conventional gasifiers which operate by having fuel introduced at one end of a gasification retort and gas and residues removed from the other end. This frequently results in powdered char residues being ejected with the gas, causing increased gas clean-up requirements. The present invention provides a solution to this problem by removing the gas from the retort at the fuel inlet end via the fuel feed apparatus which is preferably a combined ram and scroll feed providing a supply of fuel under anaerobic conditions. | 05-27-2010 |
| 20100031571 | REACTOR FOR PYROLYSIS AND METHOD FOR CHARGING AND EMPTYING SUCH A REACTOR - The invention concerns a reactor for pyrolysis and a method for charging and emptying such a reactor. A reactor according to the invention for the recovery of carbon and hydrocarbons from organic input material through pyrolysis, comprises a vessel ( | 02-11-2010 |
| 20110239541 | DEVICES, SYSTEMS, AND METHODS FOR RECYCLING PLASTIC - Systems for recycling waste plastic can include cartridges that are selectively sealable. Some cartridges can have elongated receptacles that improve heat transfer to plastic feedstock within the cartridges. | 10-06-2011 |
| 048174000 |
HOLDERS | 3 |
| 20090000193 | Gas Bubble Storage - A quasi-liquid of gas in bubbles of nanometer-scale, and devices and processes for making the quasi-liquid. A device comprises a channel plate ( | 01-01-2009 |
| 20090000192 | APPARATUS WITH HIGH SURFACE AREA NANOSTRUCTURES FOR HYDROGEN STORAGE, AND METHODS OF STORING HYDROGEN - Method and apparatus for storing hydrogen. One embodiment of such a method comprises providing a storage apparatus having a substrate and a nanostructure mat on at least a portion of a side of the substrate. The nanostructure mat comprises a plurality of nanostructures having a surface ionization state which causes more than one layer of hydrogen to adsorb onto the nanostructures. The method can also include exposing the nanostructure mat to hydrogen such that more than one layer of hydrogen adsorbs onto the nanostructures. | 01-01-2009 |
| 20080256858 | Method of storing and generating hydrogen for fuel cell applications - A preferred embodiment of the present invention is a hydrogen gas storage and supply method, comprising (a) providing a dry, solid-state hydrogen fuel source comprising a solid metal hydride or chemical hydride and a reaction-controlling agent in a solid state, wherein the hydride and the reaction-controlling agent are mixed at a desired proportion; and (b) delivering a desired amount of a liquid reactant to contact and react with a desired amount of the solid-state fuel source to produce hydrogen gas continuously or intermittently on demand, responsive to the needs of a fuel cell. | 10-23-2008 |
| 048127100 |
CONVERSION OF HYDROCARBON GAS AND BLENDING OF PRODUCT WITH FURTHER HYDROCARBON GAS, PROCESS | 3 |
| 20100050517 | FLUID BED DIRECT CONTACT STEAM GENERATOR SYSTEM AND PROCESS - The present invention is a method and system for vertically producing a steam and combustion gas mixture, typically used in enhanced oil recovery processes. The system is a fluid bed up-flow combustor system, including a vertical vessel with fours sections. In a first section, fuel, oxidizer, and possibly water are supplied to the high pressure combustor at a combustion section of a vertical vessel. The combustion gas from the first section flows to a second section for steam generation, where low quality water is injected and turned into steam. Next, the third section is a homogenizer vessel, where any remaining water drops are converted to steam and solid particles and discharged from the vessel. The fourth section located at the bottom of the vessel is a fluid bed, receiving and processing the falling solids from the combustion and the steam generation sections. | 03-04-2010 |
| 20080244972 | Method for Converting Hyrogenous Gaseous Flows Arising From Chemical Reactor Units Using Hydrogen - The invention relates to a method for converting gaseous effluents based on hydrogen arising from at least two reactor units R | 10-09-2008 |
| 20110000133 | METHOD AND SYSTEM FOR GENERATING HYDROGEN-ENRICHED FUEL GAS FOR EMISSIONS REDUCTION AND CARBON DIOXIDE FOR SEQUESTRATION - A method of generating hydrogen-enriched fuel gas and carbon dioxide comprising converting hydrocarbon molecules from a gaseous hydrocarbon feed stream into hydrogen and carbon dioxide, separating the hydrogen and carbon dioxide, blending the hydrogen back into the gaseous hydrocarbon feed stream to generate a hydrogen-enriched fuel gas, and utilizing the carbon dioxide for storage or sequestration. A system for generating hydrogen-enriched fuel gas and carbon dioxide comprising an inlet handling system, a syngas and water-gas shift system, a water-gas compression system, a carbon dioxide recovery system, a dehydration system, and a carbon dioxide compression system. | 01-06-2011 |
| 048190000 |
DISTRIBUTION | 3 |
| 20090313896 | HYDROGEN GENERATION AND DISTRIBUTION SYSTEM - A hydrogen production and distribution system which may exploit pre-existing energy infrastructure such as offshore hydrocarbon production facilities, sewage treatment plants, and natural gas pipelines. The offshore facilities and sewage treatment plants may have wind turbines, photovoltaic elements, and wave powered generators to generate electricity, which is then stored in batteries. Electrical power is drawn from the batteries to electrolyze water. Hydrogen collected from electrolysis is conducted to consumers through a system using the natural gas pipelines and optionally, tank trucks formerly used to deliver propane gas. A master computerized control system controls the hydrogen production and distribution system, and is isolated from public communications channels. | 12-24-2009 |
| 20080263956 | Process and Apparatus for Low-Emission Storage of Biodegradable Matter - A process and an apparatus for low-emission storage of biodegradable materials by means of aeration, without aerobic conditions materializing in the material, permits a more consistent feed of the downstream stages in the process. Aeration inhibits methanogenesis and the risk potential of an explosive gas mixture forming in the storage vessel or in the components of the system exhausting waste gas. Closed loop control of the aeration adapts the rate of aeration to the biological activity in the stored material and minimizes air input so as to minimize the loss of methanogenesis potential by aerobic conversion of the matter whilst minimizing the energy required for aeration. The process is characterized in that controlling the aeration in the storage vessel inhibits relevant methanogenesis. | 10-30-2008 |
| 20100050520 | HYDROGEN-PRODUCING FUEL PROCESSING AND FUEL CELL SYSTEMS WITH A TEMPERATURE-RESPONSIVE AUTOMATIC VALVE SYSTEM - Hydrogen-producing fuel processing assemblies and fuel cell systems with at least one temperature-responsive valve assembly, and methods for feedback regulation of the hydrogen-producing region. The temperature-responsive valve assembly is adapted to automatically respond to the temperature of a gas stream of interest to regulate the flow of a subject gas stream therethrough. In some embodiments, these streams are the same streams, while in others, they are different streams. The streams may include at least the reformate stream from a hydrogen-producing region of the fuel processing assembly, the byproduct stream from a purification region, and the product gas stream from the purification region. In some embodiments, the subject gas stream may be the byproduct stream, which is in fluid communication for delivery as a combustible fuel stream for a burner or other heating assembly that produces a heated exhaust stream to heat the hydrogen-producing region of the fuel processing assembly. | 03-04-2010 |
| 048180100 |
MIXERS | 3 |
| 20080244974 | Fluid Mixing Device Inserted in or Combined With a Reactor - A device is described for mixing two fluids, inserted in or combined with a reactor, which can also be used for catalytic partial oxidation, substantially consisting of the following zones:—a first feeding zone equipped with means for allowing a first fluid, possibly gaseous under the operating conditions, to enter in an axial direction;—an underlying distribution zone containing a bundle of pipes preferably parallel to the axis inside which said fluid is uniformly distributed;—a second feeding zone equipped with means for allowing a second fluid to enter the distribution zone containing the bundle of preferably parallel pipes and to be uniformly distributed outside said parallel pipes;—a mixing zone separated from the distribution zone by a pipe-plate supporting said parallel pipes, said pipe-plate having slits or openings in order to uniformly discharge the second fluid in an axial direction into the mixing area, and said parallel pipes extending beyond said pipe-plate into the mixing zone. | 10-09-2008 |
| 20080256859 | Reformer Mixing Chamber and Method for the Operation Thereof - The invention relates to a reformer mixing chamber comprising a water vapour-air mixture feeding line and a binary nozzle for supplying a fuel-air mixture, wherein said mixing chamber is rotationally symmetrically shaped and the flow direction of the binary nozzle and the water vapour-air mixture feeding line are axially and oppositely oriented. The inventive mixing chamber is advantageous in that it makes it possible to carry out the fuel as complete as possible conversion. For this purpose, the fuel-air mixture is supplied to the mixing chamber by means of a second binary nozzle, thereby making it possible to supply the mixing chamber with the water vapour-air mixture by another feeding line, wherein the fuel-air mixture flows in the direction opposite to the water vapour-air mixture. | 10-23-2008 |
| 20100018119 | MONITOR AND A METHOD FOR MEASURING OXYGEN CONCENTRATION - A monitor for monitoring the concentration of oxygen in a fuel or in an ullage over a fuel comprises (i) a sensing element comprising a luminescent substance comprising a luminophore and a support in which the luminophore is covalently bound to the support, (ii) a light source arranged to irradiate the sensing element with light, and (iii) a photosensor arranged to detect light emitted from the luminescent substance. The luminescent substance may be, for example, a platinum porphyrin covalently bound to silica. | 01-28-2010 |
