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公开(公告)号:DE69934231T2
公开(公告)日:2007-03-29
申请号:DE69934231
申请日:1999-07-27
Applicant: BATTELLE MEMORIAL INSTITUTE
Inventor: TONKOVICH LEE , WANG YONG , WEGENG S , GAO YUFEI
Abstract: The present invention is a method and apparatus (vessel) for providing a heat transfer rate from a reaction chamber through a wall to a heat transfer chamber substantially matching a local heat transfer rate of a catalytic thermal chemical reaction. The key to the invention is a thermal distance defined on a cross sectional plane through the vessel inclusive of a heat transfer chamber, reaction chamber and a wall between the chambers. The cross sectional plane is perpendicular to a bulk flow direction of the reactant stream, and the thermal distance is a distance between a coolest position and a hottest position on the cross sectional plane. The thermal distance is of a length wherein the heat transfer rate from the reaction chamber to the heat transfer chamber substantially matches the local heat transfer rate.
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公开(公告)号:DE69934231D1
公开(公告)日:2007-01-11
申请号:DE69934231
申请日:1999-07-27
Applicant: BATTELLE MEMORIAL INSTITUTE
Inventor: TONKOVICH LEE , WANG YONG , WEGENG S , GAO YUFEI
Abstract: The present invention is a method and apparatus (vessel) for providing a heat transfer rate from a reaction chamber through a wall to a heat transfer chamber substantially matching a local heat transfer rate of a catalytic thermal chemical reaction. The key to the invention is a thermal distance defined on a cross sectional plane through the vessel inclusive of a heat transfer chamber, reaction chamber and a wall between the chambers. The cross sectional plane is perpendicular to a bulk flow direction of the reactant stream, and the thermal distance is a distance between a coolest position and a hottest position on the cross sectional plane. The thermal distance is of a length wherein the heat transfer rate from the reaction chamber to the heat transfer chamber substantially matches the local heat transfer rate.
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公开(公告)号:DE60116763T2
公开(公告)日:2006-09-14
申请号:DE60116763
申请日:2001-05-30
Applicant: BATTELLE MEMORIAL INSTITUTE
Inventor: WEGENG S , TEGROTENHUIS E , WHYATT A
IPC: B65H75/00 , B81B7/00 , B01J19/00 , C01B3/32 , C01B3/38 , C01B3/50 , F28D9/00 , H01M8/04 , H01M8/10 , H01M8/12
Abstract: Various aspects and applications or microsystem process networks are described. The design of many types of microsystems can be improved by ortho-cascading mass, heat, or other unit process operations. Microsystems having energetically efficient microchannel heat exchangers are also described. Detailed descriptions of numerous design features in microcomponent systems are also provided.
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