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Fuel processing in integrated micro-structured heat-exchanger reactors

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Title: Fuel processing in integrated micro-structured heat-exchanger reactors
Authors: Kolb, G. kolb@imm-mainz.de, Schürer, J.1, Tiemann, D.1, Wichert, M.1, Zapf, R.1, Hessel, V.1, Löwe, H.1
Source: Journal of Power Sources. Sep2007, Vol. 171 Issue 1, p198-204. 7p.
Subjects: Coating processes, Thin films, Alcohols (Chemical class), Direct energy conversion
Abstract: Abstract: Micro-structured fuel processors are under development at IMM for different fuels such as methanol, ethanol, propane/butane (LPG), gasoline and diesel. The target application are mobile, portable and small scale stationary auxiliary power units (APU) based upon fuel cell technology. The key feature of the systems is an integrated plate heat-exchanger technology which allows for the thermal integration of several functions in a single device. Steam reforming may be coupled with catalytic combustion in separate flow paths of a heat-exchanger. Reactors and complete fuel processors are tested up to the size range of 5kW power output of a corresponding fuel cell. On top of reactor and system prototyping and testing, catalyst coatings are under development at IMM for numerous reactions such as steam reforming of LPG, ethanol and methanol, catalytic combustion of LPG and methanol, and for CO clean-up reactions, namely water-gas shift, methanation and the preferential oxidation of carbon monoxide. These catalysts are investigated in specially developed testing reactors. In selected cases 1000h stability testing is performed on catalyst coatings at weight hourly space velocities, which are sufficiently high to meet the demands of future fuel processing reactors. [Copyright &y& Elsevier]
Copyright of Journal of Power Sources is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
FullText Text:
  Availability: 0
Header DbId: egs
DbLabel: Engineering Source
An: 26412994
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Data: Fuel processing in integrated micro-structured heat-exchanger reactors
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  Data: <searchLink fieldCode="AR" term="%22Kolb%2C+G%2E%22">Kolb, G.</searchLink><i> kolb@imm-mainz.de</i><br /><searchLink fieldCode="AR" term="%22Schürer%2C+J%2E%22">Schürer, J.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Tiemann%2C+D%2E%22">Tiemann, D.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Wichert%2C+M%2E%22">Wichert, M.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Zapf%2C+R%2E%22">Zapf, R.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Hessel%2C+V%2E%22">Hessel, V.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Löwe%2C+H%2E%22">Löwe, H.</searchLink><relatesTo>1</relatesTo>
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+Power+Sources%22">Journal of Power Sources</searchLink>. Sep2007, Vol. 171 Issue 1, p198-204. 7p.
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  Data: Abstract: Micro-structured fuel processors are under development at IMM for different fuels such as methanol, ethanol, propane/butane (LPG), gasoline and diesel. The target application are mobile, portable and small scale stationary auxiliary power units (APU) based upon fuel cell technology. The key feature of the systems is an integrated plate heat-exchanger technology which allows for the thermal integration of several functions in a single device. Steam reforming may be coupled with catalytic combustion in separate flow paths of a heat-exchanger. Reactors and complete fuel processors are tested up to the size range of 5kW power output of a corresponding fuel cell. On top of reactor and system prototyping and testing, catalyst coatings are under development at IMM for numerous reactions such as steam reforming of LPG, ethanol and methanol, catalytic combustion of LPG and methanol, and for CO clean-up reactions, namely water-gas shift, methanation and the preferential oxidation of carbon monoxide. These catalysts are investigated in specially developed testing reactors. In selected cases 1000h stability testing is performed on catalyst coatings at weight hourly space velocities, which are sufficiently high to meet the demands of future fuel processing reactors. [Copyright &y& Elsevier]
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  Data: <i>Copyright of Journal of Power Sources is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=26412994
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        Value: 10.1016/j.jpowsour.2007.01.006
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        Text: English
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        PageCount: 7
        StartPage: 198
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        Type: general
      – SubjectFull: Thin films
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      – SubjectFull: Alcohols (Chemical class)
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              Text: Sep2007
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