JP2020151714A - 触媒粒子及びそれを用いた水素製造方法 - Google Patents
触媒粒子及びそれを用いた水素製造方法 Download PDFInfo
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- JP2020151714A JP2020151714A JP2020103053A JP2020103053A JP2020151714A JP 2020151714 A JP2020151714 A JP 2020151714A JP 2020103053 A JP2020103053 A JP 2020103053A JP 2020103053 A JP2020103053 A JP 2020103053A JP 2020151714 A JP2020151714 A JP 2020151714A
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- catalyst particles
- furnace
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- hydrogen
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- 239000002245 particle Substances 0.000 title claims abstract description 132
- 239000003054 catalyst Substances 0.000 title claims abstract description 123
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 229910052739 hydrogen Inorganic materials 0.000 title claims description 51
- 239000001257 hydrogen Substances 0.000 title claims description 51
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims description 49
- 238000006243 chemical reaction Methods 0.000 claims abstract description 32
- 239000007789 gas Substances 0.000 claims description 42
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 34
- 239000002994 raw material Substances 0.000 claims description 27
- 229930195733 hydrocarbon Natural products 0.000 claims description 13
- 150000002430 hydrocarbons Chemical class 0.000 claims description 13
- 239000004215 Carbon black (E152) Substances 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 11
- 230000003197 catalytic effect Effects 0.000 claims description 5
- 238000002407 reforming Methods 0.000 claims description 4
- 150000002431 hydrogen Chemical class 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 15
- 239000007787 solid Substances 0.000 description 13
- 229910052799 carbon Inorganic materials 0.000 description 12
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000000843 powder Substances 0.000 description 5
- 238000005979 thermal decomposition reaction Methods 0.000 description 5
- 229910021393 carbon nanotube Inorganic materials 0.000 description 3
- 239000002041 carbon nanotube Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002090 carbon oxide Inorganic materials 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000003949 liquefied natural gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000002736 metal compounds Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910021392 nanocarbon Inorganic materials 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- -1 etc. are used Chemical compound 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000006069 physical mixture Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Landscapes
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (6)
- 炉内で流動されながら加熱される用途で用いられる触媒粒子であって、
崩潰角が30°以下であることを特徴とする触媒粒子。 - スパチュラ角が58°以下であることを特徴とする請求項1に記載の触媒粒子。
- 炉内に崩潰角が30°以下である触媒粒子と、炭化水素を含む原料ガスとを投入するステップと、
前記炉内で前記触媒粒子を流動させながら前記触媒粒子及び原料ガスを加熱するステップと、
前記加熱により発生した水素を回収するステップとを含むことを特徴とする水素の製造方法。 - 前記触媒粒子は、スパチュラ角が58°以下であることを特徴とする請求項3に記載の水素の製造方法。
- 前記炉は、ロータリーキルンであることを特徴とする請求項3又は4に記載の水素の製造方法。
- メタン直接改質(DMR)反応によって水素を発生させることを特徴とする請求項3〜5のいずれか1項に記載の水素の製造方法。
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JP2020103053A JP6923046B2 (ja) | 2019-03-05 | 2020-06-15 | 触媒粒子及びそれを用いた水素製造方法 |
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JP2019039742A JP6734552B1 (ja) | 2019-03-05 | 2019-03-05 | 触媒粒子及びそれを用いた水素製造方法 |
JP2020103053A JP6923046B2 (ja) | 2019-03-05 | 2020-06-15 | 触媒粒子及びそれを用いた水素製造方法 |
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JP2020151714A true JP2020151714A (ja) | 2020-09-24 |
JP6923046B2 JP6923046B2 (ja) | 2021-08-18 |
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