JP5222303B2 - 触媒マイクロチャネル改質装置 - Google Patents
触媒マイクロチャネル改質装置 Download PDFInfo
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Description
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Claims (22)
- 炭化水素の改質によって得られる水素の収率および純度を向上させるための方法であって、当該方法は、原料炭化水素燃料と水蒸気とを反応ゾーンに受容する工程と、反応ゾーンにおいて原料炭化水素燃料と水蒸気とを反応させて水素ガスを製造する工程と、反応を行いながら膜を介して反応ゾーンから水素ガスを選択的に取り除く工程とから成り、水素ガスを選択的に取り除く工程が、多孔質セラミック膜を介して水素を拡散させる工程から成り、多孔質セラミック膜が、アルミナ粉末と、当該アルミナ粉末と反応するフォスフェイト含有薬剤とから製造されることを特徴とする炭化水素の改質によって得られる水素の収率および純度を向上させるための方法。
- 原料炭化水素燃料と水蒸気が、反応ゾーンにおいて更に一酸化炭素を含む請求項1に記載の方法。
- 反応ゾーンにおいて、更に、一酸化炭素と水蒸気とが反応して水素ガスと二酸化炭素とを製造する工程を含む請求項2に記載の方法。
- 反応ゾーンから水素ガスを選択的に取り除く工程において、水素ガス以外のガスの多孔質セラミック膜を介する拡散速度が、水素ガスの拡散速度よりも低い請求項1に記載の方法。
- 水素ガス以外のガスが、一酸化炭素、二酸化炭素、水蒸気およびガス状炭化水素の何れか1つ以上である請求項4に記載の方法。
- 更に、反応ゾーンに熱を供給して原料炭化水素燃料および水蒸気との反応を促進する工程を有する請求項1に記載の方法。
- 更に、反応ゾーンから受容される残余の原料炭化水素燃料、水素ガス、一酸化炭素の少なくとも1つを燃焼させることによって熱を供給する工程を含む請求項6に記載の方法。
- 原料炭化水素燃料が、メタン、気化メタノール、天然ガス、気化ディーゼル燃料およびこれらの組合せ並びにこれらの副構成成分から成る群から選択される請求項1に記載の方法。
- 更に、反応中に、原料炭化水素燃料、水蒸気、水素ガス及び触媒を密接に接触させる工程を含む請求項1に記載の方法。
- 炭化水素の改質によって得られる水素の収率および純度を向上させるための装置であって、原料炭化水素燃料と水蒸気とを供給するための注入口と、当該注入口に連結し、原料炭化水素燃料と水蒸気とを反応させて水素ガスを製造するための反応ゾーンと、当該反応ゾーンと連結し、反応中に反応ゾーンから選択的に水素ガスを取り除き、原料炭化水素燃料と水蒸気との反応の程度を増加させるための多孔質セラミック膜とから成り、多孔質セラミック膜が、アルミナ粉末と、当該アルミナ粉末と反応するフォスフェイト含有薬剤とから製造されることを特徴とする炭化水素の改質によって得られる水素の収率および純度を向上させるための装置。
- 反応ゾーンが、更に、一酸化炭素と水蒸気とが反応して水素ガスと二酸化炭素とを製造できるように構成されている請求項10に記載の装置。
- 多孔質セラミック膜が、更に、水素ガスよりも低い拡散速度で反応ゾーンから他のガスを取り除くことが出来るように構成されている請求項10に記載の装置。
- 他のガスが、一酸化炭素、二酸化炭素、水蒸気およびガス状炭化水素の少なくとも1種から成る請求項12に記載の装置。
- 更に、残余の原料炭化水素燃料、水素ガス、一酸化炭素の少なくとも1つを燃焼させ、反応ゾーンに熱を供給するための燃焼ゾーンを有する請求項10に記載の装置。
- 原料炭化水素燃料が、メタン、気化メタノール、天然ガス、気化ディーゼル燃料およびこれらの組合せ並びにこれらの副構成成分から成る群から選択される請求項10に記載の方法。
- 更に、反応ゾーンに近接して、触媒が浸透されている多孔質セラミック層を有する請求項10に記載の方法。
- 原料炭化水素燃料を改質して水素ガスを製造するセラミックマイクロチャネル装置から成る装置であって、当該セラミックマイクロチャネル装置の少なくとも1つが、アルミナ粉末と、当該アルミナ粉末と反応するフォスフェイト含有薬剤とから製造されたセラミックにより形成されていることを特徴とする装置。
- セラミックマイクロチャネル装置が、炭化水素と水蒸気とを反応させて水素ガスを製造するための反応ゾーンから成る請求項17に記載の装置。
- セラミックマイクロチャネル装置が、更に、反応ゾーンに連結する多孔質セラミック膜を有し、反応の際に反応ゾーンから水素ガスを取り除く請求項17に記載の装置。
- 炭化水素の改質によって得られる水素の収率および純度を向上させるための方法であって、当該方法は、原料炭化水素燃料と水蒸気とを反応ゾーンに受容する工程と、反応ゾーンにおいて原料炭化水素燃料と水蒸気とを反応させて水素ガスを製造する工程と、反応を行いながらセラミック膜を介し、水素ガス又は水素イオンの何れかを抽出することによって反応ゾーンから水素ガスを選択的に取り除く工程とから成り、多孔質セラミック膜が、アルミナ粉末と、当該アルミナ粉末と反応するフォスフェイト含有薬剤とから製造されることを特徴とする炭化水素の改質によって得られる水素の収率および純度を向上させるための方法。
- 水素ガスを選択的に取り除く工程が、セラミック膜を介して水素ガスを拡散する工程から成る請求項20に記載の方法。
- 水素ガスを選択的に取り除く工程が、セラミック膜を介して水素イオンを拡散する工程から成る請求項20に記載の方法。
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US87139806P | 2006-12-21 | 2006-12-21 | |
US60/871,398 | 2006-12-21 | ||
PCT/US2007/026101 WO2008079309A1 (en) | 2006-12-21 | 2007-12-19 | Catalytic microchannel reformer |
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EP (1) | EP2099709A4 (ja) |
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US8308828B1 (en) * | 2008-07-30 | 2012-11-13 | Bossard Peter R | Multiple tube micro-channel steam reformer and method |
US8105402B1 (en) * | 2008-07-30 | 2012-01-31 | Bossard Peter R | Micro-channel steam reformer and system for extracting ultra-pure hydrogen gas from a hydrocarbon fuel |
KR101283326B1 (ko) * | 2011-10-31 | 2013-07-09 | 한국에너지기술연구원 | 혼합부를 갖는 수소 정제 분리막 모듈 |
US8870735B2 (en) | 2012-05-17 | 2014-10-28 | Strategic Environmental & Energy Resources, Inc. | Waste disposal |
US20140174329A1 (en) * | 2012-12-26 | 2014-06-26 | King Fahd University Of Petroleum And Minerals | Controlled temperature ion transport membrane reactor |
US9840413B2 (en) | 2015-05-18 | 2017-12-12 | Energyield Llc | Integrated reformer and syngas separator |
US9843062B2 (en) | 2016-03-23 | 2017-12-12 | Energyield Llc | Vortex tube reformer for hydrogen production, separation, and integrated use |
DE102019112518A1 (de) * | 2019-05-14 | 2020-11-19 | Karlsruher Institut für Technologie | Membranreformer |
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JP3217447B2 (ja) | 1992-05-27 | 2001-10-09 | 三菱重工業株式会社 | 脱水素反応用メンブレンリアクタ |
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JP3406021B2 (ja) | 1993-06-11 | 2003-05-12 | 東京瓦斯株式会社 | 水素製造装置 |
JPH0717701A (ja) | 1993-06-23 | 1995-01-20 | Yazaki Corp | メタンの水蒸気改質方法 |
JP3599370B2 (ja) * | 1994-05-23 | 2004-12-08 | 日本碍子株式会社 | 水素製造装置 |
JP3373057B2 (ja) * | 1994-07-29 | 2003-02-04 | エヌオーケー株式会社 | 水素分離膜の製造法 |
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US20080148636A1 (en) | 2008-06-26 |
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US9873101B2 (en) | 2018-01-23 |
EP2099709A1 (en) | 2009-09-16 |
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