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1. 发明授权

US5145825A Oxidation catalyst resistant to sulfation 失效
标题翻译：氧化催化剂耐硫化
公开(公告)号：US5145825A
公开(公告)日：1992-09-08
申请号：US682032
申请日：1991-04-08
申请人： Michel Deeba , James M. Chen , Yiu K. Lui , Barry K. Speronello
发明人： Michel Deeba , James M. Chen , Yiu K. Lui , Barry K. Speronello
IPC分类号： B01D53/86 , B01D53/94 , B01J21/06 , B01J23/42
CPC分类号： B01J21/066 , B01D53/8609 , B01D53/944 , B01J21/063 , B01J23/42
摘要： A sulfur-resistant CO, hydrocarbon and SO.sub.x oxidation catalyst is provided comprising silica particles which have been coated with titania or zirconia or precursors thereof and which have deposited thereon a precious metal such as platinum. The coated silica catalyst can be included in a washcoat for application to a ceramic honeycomb carrier.
摘要翻译：提供了包含二氧化硅颗粒的耐硫CO，烃和SO x氧化催化剂，二氧化硅颗粒已经涂覆有二氧化钛或氧化锆或其前体，并且在其上沉积有贵金属如铂。涂覆的二氧化硅催化剂可以包括在修补基面涂层中以用于陶瓷蜂窝载体。

2. 发明授权

US5552360A Substrate configuration for catalytic combustion systems 失效
标题翻译：催化燃烧系统的基板配置
公开(公告)号：US5552360A
公开(公告)日：1996-09-03
申请号：US222353
申请日：1994-04-04
申请人： Robert J. Farrauto , Jennifer S. Feeley , Dianne O. Simone , Yiu K. Lui , Teresa Kennelly
发明人： Robert J. Farrauto , Jennifer S. Feeley , Dianne O. Simone , Yiu K. Lui , Teresa Kennelly
IPC分类号： F23R3/40 , B01J23/44 , B01J23/63 , B01J35/00 , F23C13/00 , B01J21/04 , B01J21/08 , B01J21/10 , B01J27/224
CPC分类号： B01J35/0006 , F23C13/00
摘要： A combustor for supporting the catalytic combustion of a gaseous carbonaceous fuel/air combustion mixture contains a catalyst zone in which is disposed a catalyst body comprising at least a first and a second catalyst member and further contains a downstream zone where homogeneous combustion occurs. Each catalyst member is comprised of a carrier body having a catalyst material deposited thereon. The first carrier is made of a silica-magnesia-alumina material comprised primarily of cordierite, mullite and corundum and the second carrier is made of a ceramic fiber matrix material comprising ceramic (alumina-boron oxide-silica) fibers in a silicon carbide matrix.
摘要翻译：用于支撑气态碳质燃料/空气燃烧混合物的催化燃烧的燃烧器包含催化剂区，其中设置有至少包括第一和第二催化剂构件的催化剂体，并且还包含发生均匀燃烧的下游区。每个催化剂构件由其上沉积有催化剂材料的载体构成。第一载体由主要由堇青石，莫来石和刚玉构成的二氧化硅 - 氧化镁 - 氧化铝材料制成，第二载体由在碳化硅基体中包含陶瓷（氧化铝 - 氧化硼 - 二氧化硅）纤维的陶瓷纤维基质材料制成。

3. 发明授权

US5474441A Catalyst configuration for catalytic combustion systems 失效
标题翻译：用于催化燃烧系统的催化剂配置
公开(公告)号：US5474441A
公开(公告)日：1995-12-12
申请号：US22248
申请日：1993-02-25
申请人： Robert J. Farrauto , Jennifer S. Feeley , Dianne O. Simone , Yiu K. Lui , Teresa Kennelly
发明人： Robert J. Farrauto , Jennifer S. Feeley , Dianne O. Simone , Yiu K. Lui , Teresa Kennelly
IPC分类号： B01J23/10 , F23C13/00 , F23R3/40 , F23D3/40
CPC分类号： F23C13/00 , F23C13/08 , F23R3/40
摘要： A catalyst bed (30) for a combustor (18) for supporting the catalytic combustion of a gaseous air/fuel (e.g., methane or natural gas) combustion mixture contains an igniter catalyst member (1) upstream of a promoter catalyst member (2). The catalyst members each comprise carrier monoliths, the igniter catalyst member (1) having an igniter catalyst material deposited thereon and the promoter catalyst member (2) having a promoter catalyst material deposited thereon. The igniter catalyst material is distinguished from the promoter catalyst material in one or more of the following ways: the igniter catalyst material may have (a) a higher catalytic activity for combustion of the air/fuel mixture, (b) a lower catalyst deactivation temperature than the promoter catalyst material, and/or (c) the promoter catalyst regeneration temperature range brackets the upper limit of the regeneration temperature range of the igniter catalyst.
摘要翻译：用于支撑气态空气/燃料（例如，甲烷或天然气）燃烧混合物的催化燃烧的燃烧器（18）的催化剂床（30）在促进剂催化剂构件（2）的上游含有点火器催化剂构件（1）。催化剂构件各自包括载体整料，其上沉积有点火器催化剂材料的点火器催化剂构件（1）和其上沉积有助催化剂材料的助催化剂构件（2）。点火器催化剂材料以一种或多种以下方式与助催化剂材料不同：点火器催化剂材料可具有（a）对于空气/燃料混合物燃烧的较高催化活性，（b）较低的催化剂失活温度和/或（c）助催化剂催化剂再生温度范围包括点火器催化剂的再生温度范围的上限。

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