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Development of a Microrectification Apparatus for Analytical and Preparative Applications

Autor: V. Cominos, Bernd Werner, Gunther Kolb, Hans-Joachim Kost, Athanassios Ziogas, Volker Hessel

Publikováno v: Chemical Engineering & Technology, 35(1), 58-71. Wiley-VCH Verlag

The realization of efficient microrectification equipment that can be operated intermittently or continuously is reported. The equipment can be used for both analytical and preparative separations of mixtures of liquid substances. Different binary sy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc44a836668cb97ceb8d32edab7df413
https://doi.org/10.1002/ceat.201100505

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Microstructured Fuel Processors for Fuel-Cell Applications

Autor: V. Cominos, Holger Löwe, Ralf Zapf, Gunther Kolb, Helmut Pennemann, Volker Hessel, Jochen Schürer

Publikováno v: Journal of Materials Engineering and Performance. 15:389-393

Microstructured reactors are being developed at IMM for the processing of various fuels to provide hydrogen for mobile and portable fuel-cell systems. The key feature of the systems is the integrated-plate heat-exchanger technology, which allows for

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2e2891dd209b83424b5918453d6491b9
https://doi.org/10.1361/105994906x117161

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Integrated Microstructured Fuel Processors for Fuel Cell Applications

Autor: David Tiemann, C. Hofmann, Helmut Pennemann, V. Cominos, Holger Löwe, Volker Hessel, Gunther Kolb, Martin Wichert, Jochen Schürer, Ralf Zapf

Publikováno v: Chemical Engineering Research and Design. 83:626-633

Micro-structured reactors were applied for processing of fuels such as propane to produce purified hydrogen for fuel cells. Mostly home-made wash-coated noble metal catalysts were introduced into micro-channels and applied for propane steam reforming

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bd74e9fbf19e2b5419f374379780ee12
https://doi.org/10.1205/cherd.04357

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Fluidic bus system for chemical process engineering in the laboratory and for small-scale production

Autor: Jochen Schürer, Alexis Bazzanella, V. Cominos, M. Kraut, Athanassios Ziogas, Volker Hessel, Andreas Müller, B. Horn, K. Jähnisch, G. Rinke, K. A. Jam, V. Großer, V. Hillmann

Publikováno v: Chemical Engineering Journal. 107:205-214

Within the framework of a BMBF-funded project, five research institutes are developing a standardized system for the combination of microstructured devices and laboratory equipment of various suppliers thus leading to the building of chemical plants.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::371fbf79be0e1adebf4ae41967a7a53d
https://doi.org/10.1016/j.cej.2004.12.030

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Selective oxidation of carbon monoxide in a hydrogen-rich fuel cell feed using a catalyst coated microstructured reactor

Autor: JC Jaap Schouten, V. Cominos, C. Hofmann, Athanassios Ziogas, E.R. Delsman, Volker Hessel, Gunther Kolb, Ralf Zapf

Publikováno v: Catalysis Today, 110(1-2), 140-153. Elsevier

Carbon monoxide is known to be poisonous to the proton exchange membrane fuel cell catalyst. Selective oxidation of carbon monoxide in a hydrogen-rich reformate stream is considered to be a practical method with the most potential for reducing concen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::153072bf5b6177d9a8c0d087ac307a38
https://doi.org/10.1016/j.cattod.2005.09.008

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Design and operation of a preferential oxidation microdevice for a portable fuel processor

Autor: V. Cominos, J.C. Schouten, C. Hofmann, E.R. Delsman, M.H.J.M. de Croon, A. Pierik, Paul Cobden, Gert Jan Kramer

Publikováno v: Chemical Engineering Science, 59(22-23), 4795-4802. Elsevier

Microreactor technology creates opportunities for the development of miniature chemical devices, in which several unit operations are integrated. In this paper, we describe the design, model simulation, and experimental validation and operation of a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4983d2ae0b12e75d980e0a71bfa78ffb
https://doi.org/10.1016/j.ces.2004.07.099

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Experiments and modelling of an integrated preferential oxidation–heat exchanger microdevice

Autor: V. Cominos, C. Hofmann, Gert Jan Kramer, M.H.J.M. de Croon, E.R. Delsman, Paul Cobden, J.C. Schouten

Publikováno v: Chemical Engineering Journal, 101(1-3), 123-131. Elsevier

Microreactor technology creates opportunities for the development of miniature chemical devices, in which several unit operations are integrated. We describe in this paper the design, experimental, and modelling work concerning a microdevice for the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad4d39a6c39343125dc5de27ed7c421d
https://doi.org/10.1016/j.cej.2004.01.005

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