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1.发明授权Catalyst structure for treating NOx containing exhaust gas from a lean burn engine 失效用于处理来自稀燃燃烧发动机的含有废气的NOx的催化剂结构公开(公告)号：US07485271B2
公开(公告)日：2009-02-03
申请号：US10567795
申请日：2004-08-09
申请人： Stanislaw Edmund Golunski , Valerie Marie Renee Houel , Andrea Hawkings , David William James , Stephen David Pollington , Stephen Poulston , Raj Rao Rajaram
发明人： Stanislaw Edmund Golunski , Valerie Marie Renee Houel , Andrea Hawkings , David William James , Stephen David Pollington , Stephen Poulston , Raj Rao Rajaram
CPC分类号： B01D53/9418 , B01D2255/1023 , B01D2255/1025 , B01D2255/104 , B01D2255/2065 , B01D2255/20761 , B01D2255/2092 , B01D2255/407 , B01D2255/904 , B01J23/10 , B01J23/50 , B01J23/66 , B01J35/0006 , B01J37/0244 , B01J37/0246 , Y02T10/24
摘要： A catalyst structure for treating exhaust gas from a lean burn internal combustion engine comprises a substrate monolith comprising a lean NOX catalyst (LNC) composition associated with at least one partial oxidation catalyst (POC), wherein the LNC composition is selected from the group consisting of: (a) silver or a silver compound supported on alumina; and (b) at least one metal selected from the group consisting of copper (Cu), iron (Fe), cobalt (Co) and cerium (Ce) supported on at least one zeolite, and wherein the at least one POC is selected from the group consisting of: (i) a bulk oxide, a bulk composite oxide or a bulk mixed oxide comprising at least one metal selected from the group consisting of manganese (Mn), iron (Fe), cerium (Ce) and praseodymium (Pr); and (ii) at least one of rhodium (Rh) and palladium (Pd) disposed on at least one inorganic oxide support.
摘要翻译： 一种用于处理来自贫燃内燃机的废气的催化剂结构，包括一种基材整料，其包括与至少一种部分氧化催化剂（POC）相关联的贫NOX催化剂（LNC）组合物，其中所述LNC组合物选自 ：（a）负载在氧化铝上的银或银化合物; 和（b）至少一种选自由至少一种沸石负载的铜（Cu），铁（Fe），钴（Co）和铈（Ce）组成的组中的金属，并且其中所述至少一种POC选自 包括：（i）主体氧化物，本体复合氧化物或本体混合氧化物，其包含选自锰（Mn），铁（Fe），铈（Ce）和镨（Pr）的至少一种金属 ）; 和（ii）设置在至少一种无机氧化物载体上的铑（Rh）和钯（Pd）中的至少一种。
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公开(公告)号：US08092767B2
公开(公告)日：2012-01-10
申请号：US10553490
申请日：2004-04-19
CPC分类号： B01D53/9413 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/9155
摘要： A method of decomposing nitrogen dioxide to nitrogen monoxide in an exhaust gas of a lean-burn internal combustion engine, such as a diesel engine, comprises adjusting the C1 hydrocarbon:nitrogen oxides (C1 HC:NOx) ratio of the exhaust gas to from 0.1 to 2 and contacting this exhaust gas mixture with a particulate acidic refractory oxide selected from the group consisting of zeolites, tungsten-doped titania, silica-titania, zirconia-titania, gamma-alumina, amorphous silica-alumina and mixtures of any two or more thereof and passing the effluent gas to atmosphere.
摘要翻译： 在诸如柴油发动机的稀燃内燃机的废气中将二氧化氮分解为一氧化氮的方法包括将排气中的C1烃：氮氧化物（C1 HC:NOx）比为0.1 将该废气混合物与选自沸石，掺杂钨的二氧化钛，二氧化硅 - 二氧化钛，氧化锆 - 二氧化钛，γ-氧化铝，无定形二氧化硅 - 氧化铝和任意两种或更多种的混合物的颗粒酸性耐火氧化物接触 并将废气送至大气。
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公开(公告)号：US20130053234A1
公开(公告)日：2013-02-28
申请号：US13390816
申请日：2010-08-10
申请人： Andrew Fish , Lucy Jane Challis , Matthew John Cousins , Mark Robert Feaviour , Alison Mary Wagland , Stephen David Pollington , Edmund Hugh Stitt
发明人： Andrew Fish , Lucy Jane Challis , Matthew John Cousins , Mark Robert Feaviour , Alison Mary Wagland , Stephen David Pollington , Edmund Hugh Stitt
CPC分类号： B01J20/0237 , B01D15/20 , B01D53/64 , B01D2253/1128 , B01D2253/342 , B01D2255/20761 , B01D2257/602 , B01J20/0222 , B01J20/0229 , B01J20/0285 , B01J20/06 , B01J20/08 , B01J20/28004 , B01J20/28014 , B01J20/2803 , B01J20/28045 , B01J20/28057 , B01J20/28059 , B01J20/28071 , B01J20/28073 , B01J20/28083 , B01J20/28085 , B01J20/3021 , B01J20/3042 , B01J20/3078 , B01J20/32 , B01J20/3204 , B01J20/3236 , B01J20/3433 , B01J20/3458 , B01J2220/56 , B05D1/02 , B05D1/18 , C02F1/281 , C02F2101/20 , C07C7/12 , C10G25/00 , C10L3/101 , C10L2290/542
摘要： A method for preparing a sorbent composition includes the steps of: (i) applying, from a solution or a slurry, a layer of a copper compound on the surface of a support material, and (ii) drying the coated support material, wherein the thickness of the copper compound layer on the dried support is in the range 1-200 μm. The precursor may be converted to a sorbent suitable for removing heavy metals from liquids or gases by applying one or more sulphur compounds to sulphide the copper compound and form CuS.
摘要翻译： 制备吸附剂组合物的方法包括以下步骤：（i）从溶液或浆料中将铜化合物层施加在载体材料的表面上，和（ii）干燥涂覆的载体材料，其中 干燥载体上的铜化合物层的厚度在1-200μm的范围内。 可以将前体转化成适用于通过施加一种或多种硫化合物硫化铜化合物并形成CuS从液体或气体除去重金属的吸附剂。
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公开(公告)号：US07375049B2
公开(公告)日：2008-05-20
申请号：US10486622
申请日：2002-07-15
申请人： Martin John Hayes , Chandresh Malde , Michael Ian Petch , Stephen David Pollington , Brian Ronald Charles Theobald
发明人： Martin John Hayes , Chandresh Malde , Michael Ian Petch , Stephen David Pollington , Brian Ronald Charles Theobald
CPC分类号： B01J37/0205 , B01J21/005 , B01J21/04 , B01J23/626 , B01J23/63 , C07C5/02 , C07C5/325 , C07C2521/04 , C07C2521/06 , C07C2521/08 , C07C2521/10 , C07C2521/18 , C07C2523/06 , C07C2523/08 , C07C2523/12 , C07C2523/14 , C07C2523/18 , C07C2523/40 , C07C2523/72 , C07C2527/22
摘要： A catalyst suitable for the dehydrogenation and hydrogenation of hydrocarbons comprises at least one first metal and at least one second metal bound to a support material. The at least one first metal comprises at least one transition metal, suitably a platinum group metal. The support material is provided with an overlayer such that acidic sites on the support material are substantially blocked. In a preferred embodiment the catalyst is also substantially chloride free. Method of preparing catalyst are also disclosed.
摘要翻译： 适用于烃的脱氢和氢化的催化剂包括至少一种第一金属和至少一种与载体材料结合的第二金属。 所述至少一种第一金属包含至少一种过渡金属，合适的是铂族金属。 支撑材料设置有覆盖层，使得支撑材料上的酸性位点基本上被阻挡。 在优选的实施方案中，催化剂也基本上不含氯。 还公开了制备催化剂的方法。
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公开(公告)号：US09156019B2
公开(公告)日：2015-10-13
申请号：US13390816
申请日：2010-08-10
申请人： Andrew Fish , Lucy Jane Challis , Matthew John Cousins , Mark Robert Feaviour , Alison Mary Wagland , Stephen David Pollington , Edmund Hugh Stitt
发明人： Andrew Fish , Lucy Jane Challis , Matthew John Cousins , Mark Robert Feaviour , Alison Mary Wagland , Stephen David Pollington , Edmund Hugh Stitt
IPC分类号： B01J20/32 , B01J20/06 , B01D53/64 , B01J20/02 , B01J20/08 , B01J20/28 , B01J20/30 , B01J20/34
CPC分类号： B01J20/0237 , B01D15/20 , B01D53/64 , B01D2253/1128 , B01D2253/342 , B01D2255/20761 , B01D2257/602 , B01J20/0222 , B01J20/0229 , B01J20/0285 , B01J20/06 , B01J20/08 , B01J20/28004 , B01J20/28014 , B01J20/2803 , B01J20/28045 , B01J20/28057 , B01J20/28059 , B01J20/28071 , B01J20/28073 , B01J20/28083 , B01J20/28085 , B01J20/3021 , B01J20/3042 , B01J20/3078 , B01J20/32 , B01J20/3204 , B01J20/3236 , B01J20/3433 , B01J20/3458 , B01J2220/56 , B05D1/02 , B05D1/18 , C02F1/281 , C02F2101/20 , C07C7/12 , C10G25/00 , C10L3/101 , C10L2290/542
摘要： A method for preparing a sorbent composition includes the steps of: (i) applying, from a solution or a slurry, a layer of a copper compound on the surface of a support material, and (ii) drying the coated support material, wherein the thickness of the copper compound layer on the dried support is in the range 1-200 μm. The precursor may be converted to a sorbent suitable for removing heavy metals from liquids or gases by applying one or more sulphur compounds to sulphide the copper compound and form CuS.
摘要翻译： 制备吸附剂组合物的方法包括以下步骤：（i）从溶液或浆料中将铜化合物层施加在载体材料的表面上，和（ii）干燥涂覆的载体材料，其中 干燥载体上的铜化合物层的厚度在1-200μm的范围内。 可以将前体转化成适用于通过施加一种或多种硫化合物硫化铜化合物并形成CuS从液体或气体除去重金属的吸附剂。
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