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1.发明授权Fe-BEA/Fe-MFI mixed zeolite catalyst and process for the treatment of NOX in gas streams 有权Fe-BEA / Fe-MFI混合沸石催化剂和气流中NOX处理方法公开(公告)号：US09079162B2
公开(公告)日：2015-07-14
申请号：US13082697
申请日：2011-04-08
申请人： Susanne Stiebels , Claudia Wendt , Torsten Neubauer , Edith Schneider , Ryuji Ando , Takashi Hihara , Yasuharu Kanno , Makoto Nagata
发明人： Susanne Stiebels , Claudia Wendt , Torsten Neubauer , Edith Schneider , Ryuji Ando , Takashi Hihara , Yasuharu Kanno , Makoto Nagata
IPC分类号： B01J29/04 , B01J29/06 , B01J29/18 , C01G1/00 , C01B33/36 , B01J29/80 , B01D53/94 , B01J37/02 , B01J29/46 , B01J29/76
CPC分类号： B01J29/80 , B01D53/9418 , B01D2251/2062 , B01D2251/2067 , B01D2251/208 , B01D2255/20738 , B01D2255/50 , B01D2255/502 , B01D2258/012 , B01J29/46 , B01J29/7615 , B01J37/0246
摘要： Disclosed is a catalyst, preferably for use in selective catalytic reduction (SCR), said catalyst comprising one or more zeolites of the MFI structure type, and one or more zeolites of the BEA structure type, wherein at least part of the one or more zeolites of the MFI structure type and at least part of the one or more zeolites of the BEA structure type respectively contain iron (Fe). Furthermore, an exhaust gas treatment system is described, comprising said catalyst as well as a process for the treatment of a gas stream comprising NOx using said catalyst as well.
摘要翻译： 公开了优选用于选择性催化还原（SCR）的催化剂，所述催化剂包含一种或多种MFI结构型沸石和一种或多种BEA结构型沸石，其中至少部分一种或多种沸石 的MFI结构类型和BEA结构类型的一种或多种沸石的至少一部分分别含有铁（Fe）。 此外，描述了包括所述催化剂的废气处理系统以及用于使用所述催化剂处理包含NOx的气流的方法。
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2.发明申请Fe-BEA/Fe-MFI Mixed Zeolite Catalyst And Process For The Treatment Of NOx In Gas Streams 有权Fe-BEA / Fe-MFI混合沸石催化剂和用于处理气体中的NOx的方法公开(公告)号：US20110305613A1
公开(公告)日：2011-12-15
申请号：US13082697
申请日：2011-04-08
CPC分类号： B01J29/80 , B01D53/9418 , B01D2251/2062 , B01D2251/2067 , B01D2251/208 , B01D2255/20738 , B01D2255/50 , B01D2255/502 , B01D2258/012 , B01J29/46 , B01J29/7615 , B01J37/0246
摘要： Disclosed is a catalyst, preferably for use in selective catalytic reduction (SCR), said catalyst comprising one or more zeolites of the MFI structure type, and one or more zeolites of the BEA structure type, wherein at least part of the one or more zeolites of the MFI structure type and at least part of the one or more zeolites of the BEA structure type respectively contain iron (Fe). Furthermore, an exhaust gas treatment system is described, comprising said catalyst as well as a process for the treatment of a gas stream comprising NOx using said catalyst as well.
摘要翻译： 公开了优选用于选择性催化还原（SCR）的催化剂，所述催化剂包含一种或多种MFI结构型沸石和一种或多种BEA结构型沸石，其中至少部分一种或多种沸石 的MFI结构类型和BEA结构类型的一种或多种沸石的至少一部分分别含有铁（Fe）。 此外，描述了包括所述催化剂的废气处理系统以及用于使用所述催化剂处理包含NOx的气流的方法。
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公开(公告)号：US08734743B2
公开(公告)日：2014-05-27
申请号：US13156982
申请日：2011-06-09
IPC分类号： B01J23/00 , B01J21/00 , B01J20/00 , B01J29/00 , F01N3/10 , B01J8/00 , B01D53/00 , B01D50/00 , C01B21/00 , C01B23/00 , C01B25/00 , C01B31/00 , C01B33/00 , C01B35/00 , C01G28/00 , C01G30/00
CPC分类号： B01J37/0244 , B01D53/945 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/2042 , B01D2255/2047 , B01D2255/2065 , B01D2255/20715 , B01D2255/2092 , B01D2255/502 , B01D2255/9022 , B01D2255/9025 , B01D2255/91 , B01D2255/912 , B01D2258/012 , B01J23/58 , B01J23/63 , B01J29/061 , B01J29/7415 , B01J37/0246 , F01N3/0814 , F01N2510/0684 , Y02A50/2324 , Y02A50/2325 , Y02T10/22 , Y02T10/24
摘要： Described is a nitrogen oxide storage catalyst comprising: a substrate; a first washcoat layer provided on the substrate, the first washcoat layer comprising a nitrogen oxide storage material, a second washcoat layer provided on the first washcoat layer, the second washcoat layer comprising a hydrocarbon trap material, wherein the hydrocarbon trap material comprises substantially no element or compound in a state in which it is capable of catalyzing selective catalytic reduction, preferably wherein the hydrocarbon trap material comprises substantially no element or compound in a state in which it is capable of catalyzing a reaction wherein nitrogen oxide is reduced to N2, said catalyst further comprising a nitrogen oxide conversion material which is either comprised in the second washcoat layer and/or in a washcoat layer provided between the first washcoat layer and the second washcoat layer.
摘要翻译： 描述了一种氮氧化物存储催化剂，包括：基材; 设置在所述基底上的第一修补基面涂层，所述第一修补基面涂层包含氮氧化物储存材料，在所述第一修补基面涂层上提供的第二修补基面涂层，所述第二修补基面涂层包含烃捕获材料，其中所述烃阱材料基本上不含元素 或其中能够催化选择性催化还原的状态下的化合物，优选地其中烃阱材料基本上不含有能够催化其中氮氧化物还原为N 2的反应的元素或化合物，所述催化剂 还包括氮化物转化材料，其包含在第二修补基面涂层中和/或设置在第一修补基面涂层和第二修补基面涂层之间的修补基面涂层中。
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公开(公告)号：US20110305612A1
公开(公告)日：2011-12-15
申请号：US13156982
申请日：2011-06-09
IPC分类号： B01D53/94 , B01J23/40 , B01J21/04 , F01N3/10 , B01J23/46 , B01J23/42 , B01J23/44 , B01J35/02 , B01J29/04
CPC分类号： B01J37/0244 , B01D53/945 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/2042 , B01D2255/2047 , B01D2255/2065 , B01D2255/20715 , B01D2255/2092 , B01D2255/502 , B01D2255/9022 , B01D2255/9025 , B01D2255/91 , B01D2255/912 , B01D2258/012 , B01J23/58 , B01J23/63 , B01J29/061 , B01J29/7415 , B01J37/0246 , F01N3/0814 , F01N2510/0684 , Y02A50/2324 , Y02A50/2325 , Y02T10/22 , Y02T10/24
摘要： Described is a nitrogen oxide storage catalyst comprising: a substrate; a first washcoat layer provided on the substrate, the first washcoat layer comprising a nitrogen oxide storage material, a second washcoat layer provided on the first washcoat layer, the second washcoat layer comprising a hydrocarbon trap material, wherein the hydrocarbon trap material comprises substantially no element or compound in a state in which it is capable of catalyzing selective catalytic reduction, preferably wherein the hydrocarbon trap material comprises substantially no element or compound in a state in which it is capable of catalyzing a reaction wherein nitrogen oxide is reduced to N2, said catalyst further comprising a nitrogen oxide conversion material which is either comprised in the second washcoat layer and/or in a washcoat layer provided between the first washcoat layer and the second washcoat layer.
摘要翻译： 描述了一种氮氧化物存储催化剂，包括：基材; 设置在所述基底上的第一修补基面涂层，所述第一修补基面涂层包含氮氧化物储存材料，在所述第一修补基面涂层上提供的第二修补基面涂层，所述第二修补基面涂层包含烃捕获材料，其中所述烃阱材料基本上不含元素 或其中能够催化选择性催化还原的状态下的化合物，优选地其中烃阱材料基本上不含有能够催化其中氮氧化物还原为N 2的反应的元素或化合物，所述催化剂 还包括氮化物转化材料，其包含在第二修补基面涂层中和/或设置在第一修补基面涂层和第二修补基面涂层之间的修补基面涂层中。
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