JP4180534B2 - 燃料ガス製造装置及びその運転方法 - Google Patents
燃料ガス製造装置及びその運転方法 Download PDFInfo
- Publication number
- JP4180534B2 JP4180534B2 JP2004047974A JP2004047974A JP4180534B2 JP 4180534 B2 JP4180534 B2 JP 4180534B2 JP 2004047974 A JP2004047974 A JP 2004047974A JP 2004047974 A JP2004047974 A JP 2004047974A JP 4180534 B2 JP4180534 B2 JP 4180534B2
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- JP
- Japan
- Prior art keywords
- gas
- residual gas
- flow path
- fuel
- residual
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002737 fuel gas Substances 0.000 title claims description 44
- 238000000034 method Methods 0.000 title claims description 35
- 238000004519 manufacturing process Methods 0.000 title claims description 24
- 239000007789 gas Substances 0.000 claims description 151
- 230000007246 mechanism Effects 0.000 claims description 38
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 32
- 239000001257 hydrogen Substances 0.000 claims description 32
- 229910052739 hydrogen Inorganic materials 0.000 claims description 32
- 239000000446 fuel Substances 0.000 claims description 25
- 238000002407 reforming Methods 0.000 claims description 25
- 238000010438 heat treatment Methods 0.000 claims description 19
- 238000000746 purification Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 5
- 238000005005 fuel gas manufacturing Methods 0.000 claims description 3
- 238000011017 operating method Methods 0.000 claims description 2
- 238000001179 sorption measurement Methods 0.000 description 41
- 230000008569 process Effects 0.000 description 26
- 208000028659 discharge Diseases 0.000 description 17
- 238000002485 combustion reaction Methods 0.000 description 12
- 238000003795 desorption Methods 0.000 description 11
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- 238000004140 cleaning Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 150000002430 hydrocarbons Chemical class 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 230000006837 decompression Effects 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000006057 reforming reaction Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 238000000629 steam reforming Methods 0.000 description 1
Images
Classifications
-
- 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
- C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
- C01B3/56—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/042—Purification by adsorption on solids
- C01B2203/043—Regenerative adsorption process in two or more beds, one for adsorption, the other for regeneration
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/0475—Composition of the impurity the impurity being carbon dioxide
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P30/00—Technologies relating to oil refining and petrochemical industry
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Separation Of Gases By Adsorption (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Industrial Gases (AREA)
Description
14…精製部 16…貯蔵部
18…蒸発器 20…燃焼器
22…反応器 24…冷却器
26…気液分離器 28…空気供給機構
30…空気コンプレッサ 36…オフガス排出用空気供給路
38a、38b、66a〜66c、70、72a〜72c、74a〜74c、80、86…弁
40…改質ガス供給路 42…PSA機構
60a〜60c…吸着塔 62a〜62c…圧力計
68…オフガス排出路 76…燃料ガス経路
82…充填タンク 88…バッファタンク
90…残留ガス供給手段 92…残留ガス流路
94…分岐流路 96…開度調整バルブ
98…逆止弁 100…チャンバ
102…開閉バルブ 104…制御ECU
Claims (4)
- 含水素燃料を改質して改質ガスを生成する改質部と、PSA機構により前記改質ガスから不要物を除去して水素リッチな燃料ガスを精製する精製部と、前記燃料ガスを貯蔵する貯蔵部と、前記PSA機構の各塔内の残留ガスを加熱部に供給する残留ガス供給手段とを備える燃料ガス製造装置であって、
前記残留ガス供給手段は、前記PSA機構と前記加熱部とに接続される残留ガス流路と、
前記残留ガス流路に両端が連結されて該残留ガス流路から分岐する分岐流路と、
を備え、
前記残留ガス流路には、前記分岐流路の両端連結部間に位置して開度調整バルブのみが配設されるとともに、
前記分岐流路には、逆止弁、前記残留ガスを収容するチャンバ及び開閉バルブが残留ガス流れ方向に沿って配設されることを特徴とする燃料ガス製造装置。 - 請求項1記載の燃料ガス製造装置において、少なくとも前記残留ガス供給手段を制御する制御手段を備え、
前記制御手段は、前記開閉バルブを2回以上開閉させることにより、前記チャンバの前記残留ガスを段階的に放出させることを特徴とする燃料ガス製造装置。 - 含水素燃料を改質して改質ガスを生成する改質部と、PSA機構により前記改質ガスから不要物を除去して水素リッチな燃料ガスを精製する精製部と、前記燃料ガスを貯蔵する貯蔵部と、前記PSA機構の各塔内の残留ガスを加熱部に供給する残留ガス供給手段とを備え、前記残留ガス供給手段は、前記PSA機構と前記加熱部とに接続される残留ガス流路と、前記残留ガス流路に両端が連結されて該残留ガス流路から分岐する分岐流路とを備え、前記残留ガス流路には、前記分岐流路の両端連結部間に位置して開度調整バルブのみが配設されるとともに、前記分岐流路には、逆止弁、前記残留ガスを収容するチャンバ及び開閉バルブが残留ガス流れ方向に沿って配設される燃料ガス製造装置の運転方法であって、
前記PSA機構から残留ガスが放出される際、前記開閉バルブを閉塞して前記残留ガスの一部分を前記チャンバに収容する一方、前記開度調整バルブを開放して該残留ガスの残余の部分を前記加熱部に供給する工程と、
前記PSA機構から前記残留ガスが放出されない際、前記開閉バルブを開放して前記チャンバに収容されている前記残留ガスを前記加熱部に供給する工程と、
を有することを特徴とする燃料ガス製造装置の運転方法。 - 請求項3記載の運転方法において、前記開閉バルブを2回以上開閉させることにより、前記チャンバの前記残留ガスを段階的に放出させることを特徴とする燃料ガス製造装置の運転方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004047974A JP4180534B2 (ja) | 2004-02-24 | 2004-02-24 | 燃料ガス製造装置及びその運転方法 |
US11/067,174 US7449036B2 (en) | 2004-02-24 | 2005-02-24 | Fuel gas manufacturing apparatus and method of operating same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004047974A JP4180534B2 (ja) | 2004-02-24 | 2004-02-24 | 燃料ガス製造装置及びその運転方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005239447A JP2005239447A (ja) | 2005-09-08 |
JP4180534B2 true JP4180534B2 (ja) | 2008-11-12 |
Family
ID=34858193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004047974A Expired - Lifetime JP4180534B2 (ja) | 2004-02-24 | 2004-02-24 | 燃料ガス製造装置及びその運転方法 |
Country Status (2)
Country | Link |
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US (1) | US7449036B2 (ja) |
JP (1) | JP4180534B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4139338B2 (ja) * | 2004-02-12 | 2008-08-27 | 本田技研工業株式会社 | 燃料ガス製造装置 |
US8070841B2 (en) * | 2007-12-12 | 2011-12-06 | Idatech, Llc | Systems and methods for supplying auxiliary fuel streams during intermittent byproduct discharge from pressure swing adsorption assemblies |
US7837765B2 (en) * | 2007-12-12 | 2010-11-23 | Idatech, Llc | Systems and methods for supplying auxiliary fuel streams during intermittent byproduct discharge from pressure swing adsorption assemblies |
KR102317284B1 (ko) * | 2014-03-28 | 2021-10-25 | 스미토모 세이카 가부시키가이샤 | 목적 가스의 정제 방법 및 정제 장치 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3856987B2 (ja) * | 1999-06-21 | 2006-12-13 | 東京瓦斯株式会社 | 水素精製用3塔式psa装置におけるオフガスタンクからのオフガス圧力の制御方法 |
JP2002020102A (ja) * | 2000-06-30 | 2002-01-23 | Mitsubishi Kakoki Kaisha Ltd | 水素製造装置の起動方法およびその停止方法 |
EP1219566A1 (en) * | 2000-12-27 | 2002-07-03 | L'air Liquide, S.A. à Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procédés Georges Claude | Integrated process and installation for the production of synthesis gas |
DE10119083C1 (de) * | 2001-04-19 | 2002-11-28 | Joachim Alfred Wuenning | Kompakt-Dampf-Reformer |
US6783749B2 (en) * | 2002-05-13 | 2004-08-31 | The Boc Group, Inc. | Gas recovery process |
US20040068932A1 (en) * | 2002-10-15 | 2004-04-15 | Stewart Albert E. | Hydrogen generation apparatus and method |
US7276095B2 (en) * | 2003-03-14 | 2007-10-02 | General Motors Corporation | Fuel processor module for hydrogen production for a fuel cell engine using pressure swing adsorption |
JP4187569B2 (ja) * | 2003-03-31 | 2008-11-26 | 大阪瓦斯株式会社 | 水素製造装置 |
-
2004
- 2004-02-24 JP JP2004047974A patent/JP4180534B2/ja not_active Expired - Lifetime
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2005
- 2005-02-24 US US11/067,174 patent/US7449036B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20050183336A1 (en) | 2005-08-25 |
JP2005239447A (ja) | 2005-09-08 |
US7449036B2 (en) | 2008-11-11 |
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