JP5864393B2 - 水素供給システム - Google Patents
水素供給システム Download PDFInfo
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- JP5864393B2 JP5864393B2 JP2012221375A JP2012221375A JP5864393B2 JP 5864393 B2 JP5864393 B2 JP 5864393B2 JP 2012221375 A JP2012221375 A JP 2012221375A JP 2012221375 A JP2012221375 A JP 2012221375A JP 5864393 B2 JP5864393 B2 JP 5864393B2
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- 239000001257 hydrogen Substances 0.000 title claims description 364
- 229910052739 hydrogen Inorganic materials 0.000 title claims description 364
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims description 360
- 239000007789 gas Substances 0.000 claims description 239
- 238000006356 dehydrogenation reaction Methods 0.000 claims description 122
- 239000007788 liquid Substances 0.000 claims description 95
- 238000006243 chemical reaction Methods 0.000 claims description 60
- 239000012528 membrane Substances 0.000 claims description 57
- 238000000926 separation method Methods 0.000 claims description 41
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 9
- 150000002431 hydrogen Chemical class 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 90
- 238000010438 heat treatment Methods 0.000 description 56
- 239000000463 material Substances 0.000 description 29
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 27
- 239000006200 vaporizer Substances 0.000 description 23
- 239000012466 permeate Substances 0.000 description 18
- 238000000746 purification Methods 0.000 description 17
- 239000000047 product Substances 0.000 description 15
- 238000011084 recovery Methods 0.000 description 15
- 239000000446 fuel Substances 0.000 description 14
- 239000002184 metal Substances 0.000 description 11
- 230000007423 decrease Effects 0.000 description 9
- 150000004678 hydrides Chemical class 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 239000003054 catalyst Substances 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 6
- 239000002828 fuel tank Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 150000002894 organic compounds Chemical class 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 229910021536 Zeolite Inorganic materials 0.000 description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000010457 zeolite Substances 0.000 description 3
- QEGNUYASOUJEHD-UHFFFAOYSA-N 1,1-dimethylcyclohexane Chemical compound CC1(C)CCCCC1 QEGNUYASOUJEHD-UHFFFAOYSA-N 0.000 description 2
- NHCREQREVZBOCH-UHFFFAOYSA-N 1-methyl-1,2,3,4,4a,5,6,7,8,8a-decahydronaphthalene Chemical compound C1CCCC2C(C)CCCC21 NHCREQREVZBOCH-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 229910021124 PdAg Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- IIEWJVIFRVWJOD-UHFFFAOYSA-N ethylcyclohexane Chemical compound CCC1CCCCC1 IIEWJVIFRVWJOD-UHFFFAOYSA-N 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920005597 polymer membrane Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- HUMCBDCARGDFNV-UHFFFAOYSA-N 1-ethyl-1,2,3,4,4a,5,6,7,8,8a-decahydronaphthalene Chemical compound C1CCCC2C(CC)CCCC21 HUMCBDCARGDFNV-UHFFFAOYSA-N 0.000 description 1
- FUUGBGSHEIEQMS-UHFFFAOYSA-N 4a,8a-dimethyl-1,2,3,4,5,6,7,8-octahydronaphthalene Chemical compound C1CCCC2(C)CCCCC21C FUUGBGSHEIEQMS-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- -1 aromatic hydrocarbon hydride Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- HZFQGYWRFABYSR-UHFFFAOYSA-N cyclohexanone enol methyl ether Natural products COC1=CCCCC1 HZFQGYWRFABYSR-UHFFFAOYSA-N 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 description 1
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- 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
- C01B3/22—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds
- C01B3/24—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds of hydrocarbons
- C01B3/26—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds of hydrocarbons using catalysts
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
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- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Description
図1は、本発明の第一実施形態に係る水素供給システムの構成を示すブロック図である。第一実施形態に係る水素供給システム100は、有機化合物(常温で液体)を原料とするものである。なお、水素精製の過程では、原料である有機化合物(常温で液体)を脱水素した、脱水素生成物(常温で液体)(有機化合物(常温で液体))が除去される。原料の有機化合物として、例えば、有機ハイドライドが挙げられる。有機ハイドライドは、製油所で大量に生産されている水素を芳香族炭化水素と反応させた水素化物が好適な例である。また、有機ハイドライドは、芳香族の水素化化合物に限らず、2−プロパノール(水素とアセトンが生成される)の系もある。有機ハイドライドは、ガソリンなどと同様に液体燃料としてタンクローリーなどによって水素供給システム100へ輸送することができる。本実施形態では有機ハイドライドとして、メチルシクロヘキサン(以下、MCHと称する)を用いる。その他、有機ハイドライドとしてシクロヘキサン、ジメチルシクロヘキサン、エチルシクロヘキサン、デカリン、メチルデカリン、ジメチルデカリン、エチルデカリンなど芳香物炭化水素の水素化物を適用することができる(なお、芳香族化合物は特に水素含有量の多い好適な例である)。水素供給システム100は、燃料電池自動車や水素エンジン車に水素を供給することができる。
図3は、本発明の第二実施形態に係る水素供給システムの構成を示すブロック図である。第二実施形態に係る水素供給システム200は、熱源10からの加熱用高温ガスが、水素精製器8、脱水素反応器3の順で加熱している点で、第一実施形態に係る水素供給システム100と主に相違している。なお、物質ラインPL1〜PL6上の各要素の順序は(気化器2及び物質ラインPL2が省略されていること以外)、第一実施形態と同様であり、オフガスラインGL1,GL2の構成も第一実施形態と同様である。
図4は、本発明の第三実施形態に係る水素供給システムの構成を示すブロック図である。第三実施形態に係る水素供給システム300は、熱源10からの加熱用高温ガスが、途中で分岐されて、水素精製器8と脱水素反応器3とを並列で加熱している点で、第二実施形態に係る水素供給システム200と主に相違している。なお、物質ラインPL1〜PL6上の各要素の順序は(気化器2及び物質ラインPL2が省略されていること以外)、第一実施形態と同様であり、オフガスラインGL1,GL2の構成も第一実施形態と同様である。
Claims (7)
- 水素の供給を行う水素供給システムであって、
原料を脱水素反応させることによって水素含有ガスを得る反応部と、
前記反応部に熱を供給する熱供給部と、
前記反応部で得られた前記水素含有ガスから脱水素生成物を膜分離によって除去する除去部と、
前記除去部からのオフガスの一部または全部を前記反応部に供給する第1オフガスラインと、を備えることを特徴とする水素供給システム。 - 前記反応部と前記除去部との間に設けられ、前記反応部からの前記水素含有ガスを前記除去部へ圧送する圧縮部を更に備え、
前記圧縮部は、前記第1オフガスラインを通過する前記オフガスを前記反応部に圧送可能であり、
前記第1オフガスラインを通過する前記オフガスを前記反応部に圧送可能な圧縮部は、前記反応部と前記除去部との間に設けられた前記圧縮部のみであることを特徴とする請求項1記載の水素供給システム。 - 前記反応部と前記除去部との間に設けられ、前記水素含有ガスから前記脱水素生成物を分離する気液分離部と、
前記除去部からの前記オフガスの一部または全部を前記気液分離部へ供給する第2オフガスラインと、を更に備えることを特徴とする請求項1または2記載の水素供給システム。 - 前記反応部と前記除去部との間に設けられ、前記水素含有ガスから前記脱水素生成物を分離する気液分離部と、
前記反応部から前記気液分離部へ向かう前記水素含有ガスの熱を、前記気液分離部から前記除去部へ向かう前記水素含有ガスへ、または前記第1オフガスラインの前記水素含有ガスへ供給する第1熱交換部と、を更に備えることを特徴とする請求項1〜3のいずれか一項記載の水素供給システム。 - 前記除去部からの前記オフガスの一部または全部を前記気液分離部へ供給する第2オフガスラインを通過する前記オフガスの熱を、前記気液分離部から前記除去部へ向かう前記水素含有ガスへ供給する第2熱交換部を更に備えることを特徴とする請求項3または4記載の水素供給システム。
- 外部の水素消費装置に対して水素を供給する水素供給装置に接続された、請求項1〜5の何れか一項記載の水素供給システム。
- 水素消費装置と接続された、請求項1〜5の何れか一項記載の水素供給システム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012221375A JP5864393B2 (ja) | 2012-10-03 | 2012-10-03 | 水素供給システム |
US14/432,036 US9340421B2 (en) | 2012-10-03 | 2013-10-01 | Hydrogen supply system |
EP13844372.6A EP2905255A1 (en) | 2012-10-03 | 2013-10-01 | Hydrogen supply system |
PCT/JP2013/076729 WO2014054650A1 (ja) | 2012-10-03 | 2013-10-01 | 水素供給システム |
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JP2015224184A (ja) * | 2014-05-30 | 2015-12-14 | Jx日鉱日石エネルギー株式会社 | 水素供給システム |
JP6106128B2 (ja) * | 2014-05-30 | 2017-03-29 | Jxエネルギー株式会社 | 水素供給システム |
JP2017001914A (ja) * | 2015-06-11 | 2017-01-05 | 富士電機株式会社 | 水素製造装置及び水素製造方法 |
DE102017217748A1 (de) * | 2017-10-05 | 2019-04-11 | Hydrogenious Technologies Gmbh | Anlage und Verfahren zur Bereitstellung und weiteren Nutzung von Wasserstoffgas |
JP6505306B1 (ja) * | 2018-11-12 | 2019-04-24 | 東京瓦斯株式会社 | 水素製造装置 |
JP6530123B1 (ja) * | 2018-11-12 | 2019-06-12 | 東京瓦斯株式会社 | 水素製造装置 |
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JP2005035842A (ja) * | 2003-07-15 | 2005-02-10 | Nippon Oil Corp | 水素製造システム |
JP4801359B2 (ja) | 2005-02-24 | 2011-10-26 | Jx日鉱日石エネルギー株式会社 | 水素製造方法 |
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JP2014073921A (ja) | 2014-04-24 |
US20150259201A1 (en) | 2015-09-17 |
US9340421B2 (en) | 2016-05-17 |
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