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Class Information
Number: 423/650
Name: Chemistry of inorganic compounds > Hydrogen or compound thereof > Elemental hydrogen > By decomposing hydrocarbon
Description: Processes in which preparation of the hydrogen includes the step of decomposing a hydrocarbon (i.e., a compound consisting of only hydrogen and carbon).

Sub-classes under this class:

Class Number Class Name Patents
423/651 Catalytic reaction 419

Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
8709287 Water purification using energy from a steam-hydrocarbon reforming process Apr. 29, 2014
8690974 Hydrogen generators Apr. 8, 2014
8691181 Method for producing synthesis gas Apr. 8, 2014
8685358 Producing ammonia using ultrapure, high pressure hydrogen Apr. 1, 2014
8685365 Multi-stream microchannel device Apr. 1, 2014
8685281 System and process for the production of syngas and fuel gasses Apr. 1, 2014
8685148 Process for utilizing the vented gas mixture from a deaerator associated with a syngas production unit and plant for its implementation Apr. 1, 2014
8685121 Combined gasification and vitrification system Apr. 1, 2014
8673035 Solar-thermal reaction processing Mar. 18, 2014
8673231 Exchanger-reactor with bayonet tubes and chimneys suspended from the upper dome of the reactor Mar. 18, 2014
8673512 Reforming system, fuel cell system, and its operation method Mar. 18, 2014
8647403 Methods and systems of reducing viscosity of gasification system slag Feb. 11, 2014
8636818 Fuel gas purification apparatus, power generation system, and fuel synthesis system Jan. 28, 2014
8623241 Oxygen transport membrane system and method for transferring heat to catalytic/process reactors Jan. 7, 2014
8623240 Method and apparatus for converting carbon monoxide and water into carbon dioxide and hydrogen, with removal of one or more products Jan. 7, 2014
8617423 Syngas production method Dec. 31, 2013
8608814 Systems and methods for reliable feedstock delivery at variable delivery rates Dec. 17, 2013
8608981 Methods for sulfate removal in liquid-phase catalytic hydrothermal gasification of biomass Dec. 17, 2013
8608982 Recycling organic compounds from gasifier syngas condensate Dec. 17, 2013
8603430 Controlling the synthesis gas composition of a steam methane reformer Dec. 10, 2013
8597546 Process and apparatus for preparing acetylene and synthesis gas Dec. 3, 2013
8591861 Hydrogenating pre-reformer in synthesis gas production processes Nov. 26, 2013
8586254 Hydrogen storage in lithium-carbon systems Nov. 19, 2013
8580152 Methods for gasification of carbonaceous materials Nov. 12, 2013
8574326 Method and apparatus for automated, modular, biomass power generation Nov. 5, 2013
8551444 Compact pressure swing reformer Oct. 8, 2013
8545725 Method and facility for converting carbon monoxide and water into carbon dioxide and hydrogen, with the removal of at least one product gas Oct. 1, 2013
8535638 Process for recovering hydrogen and carbon dioxide Sep. 17, 2013
8529866 Process for the production of hydrogen by steam reforming an oil cut with optimized steam production Sep. 10, 2013
8529792 Process for the purification of crude gas from solids gasification Sep. 10, 2013
8529644 Method and apparatus to produce synthesis gas via flash pyrolysis and gasification in a molten liquid Sep. 10, 2013
8529865 Conversion of produced oxygenates to hydrogen or synthesis gas in a carbon-to-liquids process Sep. 10, 2013
8522573 Method for production of carbon dioxide and apparatus therefor Sep. 3, 2013
8524187 Thermal oxidisers, using concentrated sunlight Sep. 3, 2013
8518301 Carbon dioxide reforming process Aug. 27, 2013
8506915 Method for recovering CO.sub.2 by means of CaO and the exothermic reduction of a solid Aug. 13, 2013
8506924 Process and apparatus for preparing acetylene and synthesis gas Aug. 13, 2013
8501151 Membrane apparatus and method of preparing a membrane and a method of producing hydrogen Aug. 6, 2013
8501142 Carbonising and/or activating carbonaceous material Aug. 6, 2013
8500830 Hydrogen generating apparatus and fuel cell using the same Aug. 6, 2013
8496908 Hydrogen production with CO.sub.2 capture Jul. 30, 2013
8486367 Method and device for generating hydrogen Jul. 16, 2013
8486368 Hydrocarbon-decomposing porous catalyst body and process for producing the same, process for producing hydrogen-containing mixed reformed gas from hydrocarbons, and fuel cell system Jul. 16, 2013
8470291 Process to prepare a gas mixture of hydrogen and carbon monoxide Jun. 25, 2013
8470482 Fuel processor for a fuel cell arrangement and a method of operating a fuel processor for a fuel cell arrangement Jun. 25, 2013
8460630 Method and apparatus for producing hydrogen and recovering carbon dioxide Jun. 11, 2013
8460633 Process for the production of hydrogen with very high purity from alcohols that comprise at least two carbon atoms Jun. 11, 2013
8444951 Catalytic process and system for converting liquid fuels into syngas May. 21, 2013
8440107 Catalytic reforming methods May. 14, 2013
8431043 System and method for on-board waste heat recovery Apr. 30, 2013

1 2 3 4 5 6 7 8 9 10 11

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