| ReturnTo Theme-Group-Choice | Onelevelup |
(Not Translated)
| 4G140 | Hydrogen, water and hydrids | |
| C01B3/00 -6/34 | ||
| C01B3/00-3/00@Z | AA | AA00 USING HYDROGEN STORAGE MATERIALS |
AA01 | AA02 | AA04 | AA06 | ||||||
| . Handling of hydrogen storage materials per se, e.g. preserving and testing | . . Activating treatment | . Forming electrodes | . Purifying hydrogen | |||||||||
| AA11 | AA12 | AA13 | AA14 | AA16 | AA17 | AA18 | ||||||
| . Characterized by processes and apparatuses | . . Devising at supply and emission stage of hydrogen | . . . Pretreatment of supply hydrogen | . . . Shapes, structures, and arrangements of hydrogen supply elements | . . Devising of heating and cooling means, e.g. devising of heat sources | . . . Shapes, structures and arrangements of heat transfer elements (e.g. fins) | . . . . Mixing of good heat conductors (e.g. metal pieces) | ||||||
| AA22 | AA23 | AA24 | AA25 | AA26 | AA27 | AA28 | AA29 | |||||
| . . Specification of temperature and pressure conditions | . . Use of plural kinds of hydrogen storage materials | . . Shapes and structures of reaction vessels | . . Combinations of plural reaction vessels | . . Using hydrogen storage materials in liquids | . . Moving or fluidizing hydrogen storage materials | . . Use of fillers having elasticity | . . Controlling and regulating | |||||
| AA31 | AA32 | AA33 | AA34 | AA36 | ||||||||
| . Characterized by hydrogen storage materials | . . Characterized by shapes and structures of materials | . . . Sheet-shape or fiber-shape | . . . Comprising compound and integrated materials | . . Specified by physical properties of materials | ||||||||
| AA42 | AA43 | AA44 | AA45 | AA46 | AA48 | |||||||
| . . Characterized by compositions of materials | . . . Comprising of alloys | . . . . Containing iron group elements | . . . . Containing rare earth elements | . . . . Containing alkali or alkaline earth elements | . . . Carbonaceous materials | |||||||
| AB | AB00 NOT USING HYDROGEN STORAGE MATERIALS |
AB01 | AB02 | AB03 | ||||||||
| . Relating to storing, preserving, transporting, and supplying of hydrogen | . Relating to conversion of ortho-to-para hydrogen | . Others | ||||||||||
| C01B3/02;3/02@Z | BA | BA00 RAW MATERIALS FOR PRODUCTION OF HYDROGEN |
BA01 | BA02 | BA03 | |||||||
| . Coke oven gases | . Wastes (including waste gases) | . Others | ||||||||||
| BB | BB00 GENERATED GASES |
BB01 | BB02 | BB03 | ||||||||
| . For synthesis of ammonia | . For synthesis of methanol | . Others | ||||||||||
| C01B3/16 | CA | CA00 CATALYTIC REACTIONS OF CARBON MONOXIDE AND STEAM |
CA01 | CA02 | CA03 | CA04 | CA05 | CA06 | CA08 | CA09 | ||
| . Characterized by catalysts, e.g. shapes and structures | . . Characterized by compositions of catalysts | . . . Containing iron group elements | . . . Containing platinum group elements | . . . Containing rare earth elements | . . . Containing alkali or alkaline earth elements | . Characterized by processes and apparatuses | . . Shapes and structures of reaction apparatuses | |||||
| C01B3/22-3/30 | DA | DA00 RAW MATERIALS TO BE DECOMPOSED |
DA01 | DA02 | DA03 | DA04 | DA05 | |||||
| . Alcohols | . Aldehydes, ketones and carboxylic acids | . Hydrocarbons | . . Heavy hydrocarbons, e.g. Heavy oils | . Others | ||||||||
| DB | DB00 CHARACTERISTICS ON PROCESSES AND APPARATUSES |
DB01 | DB02 | DB03 | DB04 | DB05 | ||||||
| . For regeneration or activation of catalysts | . Using catalyst layers of fluidized bed types | . Devising heat supply means for pyrolysis | . Decomposition by direct application of electricity, light, and radiation | . Others | ||||||||
| DC | DC00 CHARACTERISTICS OF CATALYSTS FOR DECOMPOSITION |
DC01 | DC02 | DC03 | DC04 | DC05 | DC07 | |||||
| . Characterized by compositions of catalysts | . . Containing iron group elements | . . Containing platinum group elements | . . Containing rare earth elements | . . Containing alkali or alkaline earth elements | . Characterized by other than compositions, e.g. shapes and structures | |||||||
| C01B3/32-3/48 | EA | EA00 RAW MATERIALS FOR REFORMING (ORGANICS AND GASIFYING AGENTS) |
EA01 | EA02 | EA03 | EA04 | EA05 | EA06 | EA07 | EA08 | EA09 | |
| . Organic compounds | . . Alcohols | . . Hydrocarbons | . . . Heavy hydrocarbons | . Gasifying agents, e.g. CO, CO2 | . . Water or steam | . . Oxygen or air | . Adding addition components | . Characterized by generation processes | ||||
| EB | EB00 CHARACTERISTICS ON PROCESSES AND APPARATUSES |
EB01 | EB03 | EB04 | ||||||||
| . Pretreatment of raw materials, e.g. desulfurization | . Characterized by preheating, mixing, vaporizing, and supplying processes of raw materials | . . Shapes and structures of supply elements (e.g. nozzles) | ||||||||||
| EB11 | EB12 | EB13 | EB14 | EB16 | EB18 | EB19 | ||||||
| . Characterized by reaction zones | . . Devising heating processes | . . . Selection of heating media, e.g. liquid heating media | . . . Devising heating means and heat transfer means, e.g. use of heat storage materials | . . Specification of reaction conditions | . . Performing reforming in plural steps | . . Membrane reformers (membrane reactors) | ||||||
| EB22 | EB23 | EB24 | EB25 | EB27 | ||||||||
| . . Handling of reforming catalysts, e.g. transfer and filling | . . . Arrangements of catalysts | . . . . Arranging into double tubes | . . . . Forming into fluidized beds | . . . Regeneration and activation of reforming catalysts | ||||||||
| EB31 | EB32 | EB33 | EB34 | EB35 | EB36 | EB37 | EB38 | EB39 | ||||
| . After-treatment and handling of generated gases | . . Allowing generated gases to perform shift conversion | . . . Characterized by shift reaction apparatuses | . . . Characterized by shift catalysts | . . Oxidation or methanation of CO in generated gases | . . . Characterized by CO oxidation catalysts, or CO methanation catalysts | . . Separating (e.g. purification) | . . . Removal of solid portions (e.g. soot) | . . Cooling | ||||
| EB41 | EB42 | EB43 | EB44 | EB45 | EB46 | EB47 | EB48 | |||||
| . Other characteristics | . . Combining two or more reaction apparatuses | . . Performing process control and regulation | . . Performing recovery and re-use of waste heat | . . Performing recovery of unreacted components | . . Details of reactors, e.g. joints, specification of materials | . . Treatment at abnormality occurrence time, e.g. alarms | . . Plate-type reaction apparatuses | |||||
| EC | EC00 CHARACTERISTICS OF REFORMING CATALYSTS |
EC01 | EC02 | EC03 | EC04 | EC05 | EC07 | EC08 | ||||
| . Characterized by compositions of catalysts | . . Containing iron group elements | . . Containing platinum group elements | . . Containing rare earth elements | . . Containing alkali or alkaline earth elements | . Characterized by other than compositions | . . Shapes and structures, e.g. porosity | ||||||
| C01B3/50-3/58 | FA | FA00 KINDS OF TREATED GASES |
FA01 | FA02 | FA03 | FA04 | FA06 | |||||
| . Specified gasses | . . Specified by generation processes | . . . Coke oven gases | . . Specified by chemical compositions | . Not specified | ||||||||
| FB | FB00 MATERIALS TO BE REMOVED |
FB01 | FB02 | FB03 | FB04 | FB05 | FB06 | FB07 | FB08 | FB09 | ||
| . Specified materials | . . Moisture | . . Oxygen | . . CO, CO2 | . . Hydrocarbons | . . Nitrogen-containing compounds (including N2) | . . Sulfur-containing compounds (including simple S) | . . Containing heavy metals | . Not specified | ||||
| FC | FC00 SEPARATION MEANS |
FC01 | FC02 | FC03 | FC04 | FC05 | FC06 | FC07 | FC08 | FC09 | ||
| . Diffusion methods (membrane separation) | . Separation by solid sorbents | . . By pressure swing methods | . Washing or absorption by liquids | . . Selection of liquids | . Including conversion of impurities by chemical reactions | . . Using catalysts | . Liquefied separation | . Others, e.g. solid electrolytes | ||||
| FD | FD00 SELECTION OF SOLID SORBENTS |
FD01 | FD02 | FD03 | FD04 | FD05 | FD06 | FD07 | ||||
| . Molecular sieves, e.g. zeolite | . Activated carbons | . . Having support components | . Hydrogen storage alloys | . Polymer organic compounds | . Compound materials | . Others | ||||||
| FE | FE00 GENERATED GASES |
FE01 | FE02 | FE03 | FE04 | FE06 | ||||||
| . Pure hydrogen | . H2 and N2 being as main components | . H2, and CO or CO2 being as main components | . Fuel gases, e.g. SNG | . Others |