JP5279227B2 - 燃料改質反応用触媒及びこれを利用した水素の製造方法 - Google Patents
燃料改質反応用触媒及びこれを利用した水素の製造方法 Download PDFInfo
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- JP5279227B2 JP5279227B2 JP2007257440A JP2007257440A JP5279227B2 JP 5279227 B2 JP5279227 B2 JP 5279227B2 JP 2007257440 A JP2007257440 A JP 2007257440A JP 2007257440 A JP2007257440 A JP 2007257440A JP 5279227 B2 JP5279227 B2 JP 5279227B2
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- Prior art keywords
- catalyst
- reforming reaction
- fuel
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- mass
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- 239000003054 catalyst Substances 0.000 title claims description 88
- 239000000446 fuel Substances 0.000 title claims description 57
- 238000006057 reforming reaction Methods 0.000 title claims description 54
- 239000001257 hydrogen Substances 0.000 title claims description 47
- 229910052739 hydrogen Inorganic materials 0.000 title claims description 47
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims description 40
- 238000004519 manufacturing process Methods 0.000 title claims description 31
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 65
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 48
- 229910052751 metal Inorganic materials 0.000 claims description 30
- 239000002184 metal Substances 0.000 claims description 30
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 21
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 20
- 239000004480 active ingredient Substances 0.000 claims description 20
- 238000006243 chemical reaction Methods 0.000 claims description 20
- 239000007809 chemical reaction catalyst Substances 0.000 claims description 20
- 229910000476 molybdenum oxide Inorganic materials 0.000 claims description 19
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical group [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 claims description 19
- 229910052697 platinum Inorganic materials 0.000 claims description 15
- 229910052750 molybdenum Inorganic materials 0.000 claims description 13
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 11
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 11
- 239000002737 fuel gas Substances 0.000 claims description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 10
- 229910052700 potassium Inorganic materials 0.000 claims description 10
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 9
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 9
- 239000011733 molybdenum Substances 0.000 claims description 9
- 239000011591 potassium Substances 0.000 claims description 9
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 9
- 229910052783 alkali metal Inorganic materials 0.000 claims description 8
- 150000001340 alkali metals Chemical class 0.000 claims description 8
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 8
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 8
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 7
- 239000011651 chromium Substances 0.000 claims description 7
- 150000002431 hydrogen Chemical class 0.000 claims description 7
- 239000010948 rhodium Substances 0.000 claims description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 239000007791 liquid phase Substances 0.000 claims description 6
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 6
- TZIHFWKZFHZASV-UHFFFAOYSA-N methyl formate Chemical compound COC=O TZIHFWKZFHZASV-UHFFFAOYSA-N 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- 229910052804 chromium Inorganic materials 0.000 claims description 5
- 229910052763 palladium Inorganic materials 0.000 claims description 5
- 239000001103 potassium chloride Substances 0.000 claims description 5
- 235000011164 potassium chloride Nutrition 0.000 claims description 5
- 229910052702 rhenium Inorganic materials 0.000 claims description 5
- 229910052703 rhodium Inorganic materials 0.000 claims description 5
- 229910052707 ruthenium Inorganic materials 0.000 claims description 5
- 229910052721 tungsten Inorganic materials 0.000 claims description 5
- 229910052684 Cerium Inorganic materials 0.000 claims description 4
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 4
- 229910052741 iridium Inorganic materials 0.000 claims description 4
- 150000002739 metals Chemical class 0.000 claims description 4
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 4
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 3
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000011575 calcium Substances 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 claims description 3
- 239000010941 cobalt Substances 0.000 claims description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
- 235000019253 formic acid Nutrition 0.000 claims description 3
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 3
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- GEIAQOFPUVMAGM-UHFFFAOYSA-N ZrO Inorganic materials [Zr]=O GEIAQOFPUVMAGM-UHFFFAOYSA-N 0.000 claims description 2
- 229910052788 barium Inorganic materials 0.000 claims description 2
- 229910052792 caesium Inorganic materials 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims description 2
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052744 lithium Inorganic materials 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 230000004048 modification Effects 0.000 claims description 2
- 238000012986 modification Methods 0.000 claims description 2
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims description 2
- 229910052701 rubidium Inorganic materials 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 2
- 239000011780 sodium chloride Substances 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 claims 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 claims 1
- 229910001233 yttria-stabilized zirconia Inorganic materials 0.000 claims 1
- 239000002243 precursor Substances 0.000 description 46
- 238000000034 method Methods 0.000 description 34
- 229910002839 Pt-Mo Inorganic materials 0.000 description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 230000008569 process Effects 0.000 description 13
- 239000007864 aqueous solution Substances 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 11
- 238000002407 reforming Methods 0.000 description 11
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 10
- 239000007789 gas Substances 0.000 description 10
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 239000000843 powder Substances 0.000 description 8
- 230000009257 reactivity Effects 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- 229930195733 hydrocarbon Natural products 0.000 description 6
- 150000002430 hydrocarbons Chemical class 0.000 description 6
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 238000005470 impregnation Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 229910003446 platinum oxide Inorganic materials 0.000 description 4
- 229910003208 (NH4)6Mo7O24·4H2O Inorganic materials 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910052720 vanadium Inorganic materials 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 2
- 229910002845 Pt–Ni Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 238000004868 gas analysis Methods 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 229910002076 stabilized zirconia Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 description 1
- 239000011609 ammonium molybdate Substances 0.000 description 1
- 235000018660 ammonium molybdate Nutrition 0.000 description 1
- 229940010552 ammonium molybdate Drugs 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- -1 etc. Chemical compound 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- TXCOQXKFOPSCPZ-UHFFFAOYSA-J molybdenum(4+);tetraacetate Chemical compound [Mo+4].CC([O-])=O.CC([O-])=O.CC([O-])=O.CC([O-])=O TXCOQXKFOPSCPZ-UHFFFAOYSA-J 0.000 description 1
- PDKHNCYLMVRIFV-UHFFFAOYSA-H molybdenum;hexachloride Chemical compound [Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[Mo] PDKHNCYLMVRIFV-UHFFFAOYSA-H 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- CLSUSRZJUQMOHH-UHFFFAOYSA-L platinum dichloride Chemical compound Cl[Pt]Cl CLSUSRZJUQMOHH-UHFFFAOYSA-L 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
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- 238000004544 sputter deposition Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/323—Catalytic reaction of gaseous or liquid organic compounds other than hydrocarbons with gasifying agents
- C01B3/326—Catalytic reaction of gaseous or liquid organic compounds other than hydrocarbons with gasifying agents characterised by the catalyst
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- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
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- B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
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- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
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Description
CH3OH→CO+2H2 ・・・(反応式2)
CO+H2 O→CO2+H 2 ・・・(反応式3)
TiO2粉末10gにMo前駆体である(NH4)6Mo7O24・H2O 1.37gを水100mlに溶かした水溶液を付加し、これを60℃で10時間攪拌した。前記結果物を60℃で回転式蒸発器を使用して乾燥させた後、110℃で4時間空気雰囲気下で乾燥した。前記結果物は400℃で4時間空気雰囲気下で熱処理して、モリブデン酸化物がチタニア担体に担持された触媒を得た。
TiO2粉末10gの代わりにYSZ粉末10gを使用したことを除いては、実施例1と同じ方法によって実施してPt−Moオキサイド/YSZ触媒を得て、改質反応による水素生成率を得た。
Pt前駆体及びMo前駆体の含有量をそれぞれ1.6g及び6.6gに変化させたことを除いては、実施例1と同じ方法によって実施してPt−Moオキサイド/TiO2触媒を得て改質反応による水素生成率を得た。
Y(NO3)3・6H2O 1.98gをクエン酸10.88g及びエチレングリコール12.86gの混合溶液に溶かした後、これを、ZrO(NO3)2 12.11g、クエン酸110.05g及びエチレングリコール130.03gの混合溶液に添加した後、2時間100℃の温度で攪拌した後、200℃の温度で5時間加熱した。前記混合物を空気雰囲気で500℃の温度で4時間焼成させてYSZ担持体を製造した。
TiO2粉末10gにMo前駆体である(NH4)6Mo7O24・4H2O 1.37gを水100mlに溶かした水溶液を付加し、これを60℃で10時間攪拌した。前記結果物を60℃で回転式蒸発器(Rotary evaporator)を使用して乾燥させた後、110℃で4時間空気雰囲気下で乾燥した。前記結果物は、400℃で4時間空気雰囲気下で熱処理して、モリブデン酸化物がチタニア担体に担持された触媒を得た。
前記触媒にPt前駆体であるH2PtCl6 1.40gと、K前駆体であるK2CO30.40gとを水100mlに溶かした前駆体水溶液を付加し、これを60℃で10時間攪拌した。前記結果物を60℃で回転式蒸発器を使用して乾燥させた後、110℃で空気雰囲気下で4時間乾燥した。次いで、これを空気雰囲気下で300℃で4時間熱処理してPt−Moオキサイド−K/TiO2触媒を得た。改質反応による水素生成率は実施例1で提示した同じ方法で得た。
K前駆体の含有量を0.80g使用したことを除いては、実施例5と同じ方法によって実施してPt−Moオキサイド−K/TiO 2 触媒を得た。改質反応による水素生成率は、実施例1で提示した同じ方法で得た。
TiO2粉末10gにMo前駆体である(NH4)6Mo7O24・4H2O 1.37gを水100mlに溶かした水溶液を付加し、これを60℃で10時間攪拌した。前記結果物を60℃で回転式蒸発器を使用して乾燥させた後、110℃で4時間空気雰囲気下で乾燥した。前記結果物は、400℃で4時間空気雰囲気下で熱処理して、モリブデン酸化物がチタニア担体に担持された触媒を得た。
商用Pt触媒であって、Al2O3担体にPt 0.3重量%で担持されている触媒である。改質反応による水素生成率は実施例1で提示した同じ方法で得た。
商用Cu触媒であって、Al2O3担体にCu重量比で30wt%以上担持されている触媒である。改質反応による水素生成率は、実施例1と同じ方法によって実施して得た。
Al2O3粉末10gにPt前駆体であるPt(NH3)4(NO3)2 0.2gを水100mlに溶かした前駆体水溶液を付加し、これを60℃で10時間攪拌した。前記結果物を60℃で回転式蒸発器を使用して乾燥させた後、110℃で空気雰囲気下で4時間乾燥した。次いで、これを空気雰囲気下で300℃で4時間熱処理して、Pt/Al2O3触媒を得た。改質反応による水素生成率は、実施例1で提示したところと同じ方法で得た。
Pt前駆体含有量が1.05gであることを除いては、比較例3と同じ方法によって実施して、Pt/Al2O3触媒を得た。改質反応による水素生成率は、実施例1で提示した同じ方法で得た。
TiO2粉末10gにPt前駆体であるPt(NH3)4(NO3)2 1.05gを水100mlに溶かした前駆体水溶液を付加し、これを60℃で10時間攪拌した。前記結果物を60℃で回転式蒸発器を使用して乾燥させた後、110℃で空気雰囲気下で4時間乾燥した。次いで、これを空気雰囲気下で300℃で4時間熱処理してPt/TiO2触媒を得た。改質反応による水素生成率は、実施例1で提示した同じ方法で得た。
TiO2粉末10gにNi前駆体であるNi(NO3)2・6H2O 0.53gとPt前駆体であるPt(NH3)4(NO3)2 1.13gとを水100mlに溶かした水溶液を付加し、これを60℃で10時間攪拌した。前記結果物を60℃で回転式蒸発器を使用して乾燥させた後、110℃で空気雰囲気下で4時間乾燥した。次いで、これを空気雰囲気下で300℃で4時間熱処理してPt−Ni/TiO2触媒を得た。改質反応による水素生成率は、実施例1で提示したことと同じ方法で得た。
Claims (15)
- 白金(Pt)、パラジウム(Pd)、イリジウム(Ir)、ロジウム(Rh)及びルテニウム(Ru)からなる群から選択された一つ以上の活性成分Aと、モリブデン(Mo)、バナジウム(V)、タングステン(W)、クロム(Cr)、レニウム(Re)、コバルト(Co)、セリウム(Ce)及び鉄(Fe)からなる群から選択された一つ以上の金属、その酸化物、その合金またはその混合物である活性成分Bと、アルカリ金属から選択された一つ以上の活性成分Cを含む金属触媒と;
前記金属触媒が担持されたAl2O3、TiO2、ZrO2、SiO2、YSZ、Al2O3−SiO2、CeO2からなる群から選択された一つ以上の担体と;
を含有することを特徴とする、燃料改質反応用触媒。 - 前記活性成分Cは、アルカリ土類金属のうちから選択された一つ以上の元素をさらに含むことを特徴とする、請求項1に記載の燃料改質反応用触媒。
- 前記活性成分Cは、リチウム(Li)、ナトリウム(Na)、カリウム(K)、ルビジウム(Rb)、セシウム(Cs)、カルシウム(Ca)、マグネシウム(Mg)、バリウム(Ba)からなる群から選択された一つ以上であることを特徴とする、請求項2に記載の燃料改質反応用触媒。
- 前記活性成分Cの含有量は、前記活性成分A 1質量部に対して0.01〜10質量部であることを特徴とする請求項3に記載の燃料改質反応用触媒。
- 前記金属触媒の活性成分Aは白金(Pt)であり、前記活性成分Bは酸化モリブデンであることを特徴とする、請求項1に記載の燃料改質反応用触媒。
- 前記金属触媒の活性成分Aは白金(Pt)であり、前記活性成分Bは酸化モリブデンであり、前記活性成分Cはカリウム(K)であることを特徴とする、請求項2に記載の燃料改質反応用触媒。
- 前記活性成分Bの含有量は、前記活性成分A 1質量部に対して0.1〜20質量部であることを特徴とする請求項1に記載の燃料改質反応用触媒。
- 前記活性成分Aの含有量は、燃料ガス改質反応触媒総質量100質量部を基準として0.1〜30質量部であることを特徴とする請求項1に記載の燃料改質反応用触媒。
- 前記担体の含有量は、燃料ガス改質反応触媒総質量100質量部を基準として50〜99質量部であることを特徴とする請求項1に記載の燃料改質反応用触媒。
- 前記触媒は、白金とモリブデンとカリウムとからなる金属触媒と、TiO2担体とを含む触媒であることを特徴とする、請求項1に記載の燃料改質反応用触媒。
- 燃料と、請求項1から10のうちいずれか1項に記載の燃料改質反応用触媒とを反応させて燃料改質反応を行って水素を得ることを特徴とする、水素の製造方法。
- 前記燃料改質反応は、60〜250℃の温度で液相において行われることを特徴とする、請求項11に記載の水素の製造方法。
- 前記燃料は、メタノール、エタノール、プロパノール、エチレングリコール、ホルムアルデヒド、ギ酸メチル及びギ酸からなる群から選択された一つ以上であることを特徴とする、請求項11に記載の水素の製造方法。
- 前記燃料であるメタノール、エタノール、プロパノール、エチレングリコール、ホルムアルデヒド、ギ酸メチル及びギ酸からなる群から選択された一つ以上に、アルカリ金属またはアルカリ土類金属含有塩がさらに添加されたことを特徴とする、請求項11に記載の水素の製造方法。
- 前記アルカリ金属またはアルカリ土類金属含有塩は、塩化カリウム、炭酸カリウム、水酸化カリウム、塩化ナトリウム、炭酸ナトリウム、水酸化ナトリウム、塩化カリウム及び炭酸カリウムからなる群から選択された一つ以上であることを特徴とする、請求項14に記載の水素の製造方法。
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EP1918247A1 (en) * | 2006-10-18 | 2008-05-07 | Ecole Polytechnique Fédérale de Lausanne (EPFL) | Hydrogen production from formic acid |
JP5216227B2 (ja) | 2007-03-26 | 2013-06-19 | 株式会社東芝 | 燃料電池電極用担持触媒 |
WO2009154753A2 (en) * | 2008-06-18 | 2009-12-23 | Massachusetts Institute Of Technology | Catalytic materials, electrodes, and systems for water electrolysis and other electrochemical techniques |
WO2010022732A1 (en) * | 2008-08-25 | 2010-03-04 | Dantherm Power A/S | Fuel cell system and method of operating such fuel cell system |
WO2010077945A2 (en) * | 2008-12-17 | 2010-07-08 | Saint-Gobain Ceramics & Plastics, Inc. | Co-doped ysz eletrolytes for solid oxide fuel cell stacks |
ES2581240T3 (es) * | 2009-04-15 | 2016-09-02 | Air Products And Chemicals, Inc. | Proceso para producir un gas producto que contiene hidrógeno |
US9174199B2 (en) * | 2009-05-26 | 2015-11-03 | Basf Corporation | Methanol steam reforming catalysts |
JP2013503257A (ja) * | 2009-08-27 | 2013-01-31 | サン カタリティクス コーポレイション | 水電解および他の電気化学技術のための組成物、電極、方法、およびシステム |
CN102549822B (zh) * | 2009-09-11 | 2016-03-09 | 华盛顿州立大学研究基金会 | 催化剂材料和用于重整烃燃料的方法 |
CN101857198A (zh) * | 2010-05-27 | 2010-10-13 | 复旦大学 | 乙二醇液相重整一步法连续制取高纯度氢的方法 |
KR101173028B1 (ko) | 2010-12-22 | 2012-08-13 | 한국화학연구원 | 메탄의 이산화탄소 개질용 텅스텐계 촉매 및 이를 이용한 합성가스의 제조방법 |
KR101345241B1 (ko) * | 2012-04-03 | 2013-12-27 | 한밭대학교 산학협력단 | 다공 구조의 연료개질 촉매 제조방법 및 이에 의하여 제조된 다공 구조의 연료개질 촉매 |
CN102698751A (zh) * | 2012-06-26 | 2012-10-03 | 华东理工大学 | 一种用于含氯易挥发有机化合物低温催化燃烧消除的催化剂 |
DE102013011379B4 (de) | 2013-07-09 | 2018-10-25 | Martin Prechtl | H2-Produktion |
CN105980048B (zh) * | 2014-02-05 | 2018-11-20 | 三井金属矿业株式会社 | 燃料重整催化剂 |
KR101683580B1 (ko) * | 2014-09-05 | 2016-12-07 | 오덱(주) | 비탄소계 담체를 이용한 연료전지용 전극촉매 및 그 제조방법 |
CN106391044A (zh) * | 2015-07-28 | 2017-02-15 | 江苏吉华化工有限公司 | 一种催化剂 |
KR101912251B1 (ko) | 2016-09-19 | 2018-10-29 | 한국과학기술연구원 | 개미산의 탈수소화 반응용 촉매 및 이의 제조방법 |
CN108940278B (zh) * | 2017-05-26 | 2021-06-08 | 中国科学院大连化学物理研究所 | 一种乙酸异戊烯酯转酯化反应制异戊烯醇的方法 |
CN108927171B (zh) * | 2017-05-26 | 2021-04-09 | 中国科学院大连化学物理研究所 | 一种乙酸异戊烯酯转酯化制异戊烯醇的催化剂及其应用 |
CN108144632B (zh) * | 2018-01-22 | 2020-11-03 | 西安元创化工科技股份有限公司 | 一种甲烷氧氯化的二氧化钌催化剂及其制备方法 |
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CN110773193B (zh) * | 2019-09-25 | 2022-08-02 | 万华化学集团股份有限公司 | 一种负载型气敏催化剂和制备方法及其在薄荷酮合成中的应用 |
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CN112916018B (zh) * | 2021-01-27 | 2022-06-28 | 成都理工大学 | 一种乙酸自热重整制氢的镨锆复合氧化物钴基催化剂 |
CN116328825A (zh) * | 2023-02-22 | 2023-06-27 | 中国科学院青岛生物能源与过程研究所 | 一种催化剂,其制备方法以及采用其催化甲醇和乙酸甲酯制备3-甲氧基丙酸甲酯的方法 |
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ATE385441T1 (de) * | 2001-03-29 | 2008-02-15 | Idemitsu Kosan Co | Katalytisches verfahren zum reformieren von kohlenwasserstoff unter verwendung des katalysators |
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JP2006511424A (ja) * | 2002-12-20 | 2006-04-06 | 本田技研工業株式会社 | 水素生成用白金―アルカリ/アルカリ土類触媒配合物 |
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JP2005169236A (ja) * | 2003-12-10 | 2005-06-30 | Nissan Motor Co Ltd | 燃料改質触媒 |
JP4759242B2 (ja) * | 2003-12-18 | 2011-08-31 | 千代田化工建設株式会社 | 合成ガス製造用触媒およびこれを用いた合成ガスの製造方法 |
JP2006297194A (ja) * | 2005-04-15 | 2006-11-02 | Nissan Motor Co Ltd | 燃料改質触媒 |
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CN101204656A (zh) | 2008-06-25 |
KR100818262B1 (ko) | 2008-04-01 |
CN101204656B (zh) | 2014-03-12 |
JP2008149313A (ja) | 2008-07-03 |
US20080219918A1 (en) | 2008-09-11 |
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