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公开(公告)号：EP2958660A1
公开(公告)日：2015-12-30
申请号：EP14706538.7
申请日：2014-02-21
Applicant: Umicore AG & Co. KG
Inventor： HOYER, Ruediger , SCHULER, Anke , UTSCHIG, Thomas , MUELLER, Elena
CPC classification number: B01D53/9481 , B01D53/9422 , B01D53/9468 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/20 , B01D2255/40 , B01D2255/9022 , B01D2255/9032 , B01D2255/908 , B01D2255/91 , B01D2255/911 , B01J23/10 , B01J23/44 , B01J23/464 , B01J23/63 , B01J35/0006 , B01J35/02 , B01J37/0244 , B01J2523/00 , F01N3/0814 , B01J2523/22 , B01J2523/25 , B01J2523/31 , B01J2523/3706 , B01J2523/3712 , B01J2523/822 , B01J2523/824 , B01J2523/828
Abstract: The invention relates to a nitrogen oxide storage catalyst consisting of at least two catalytically active washcoat layers on a supporting body, a lower washcoat layer (A) containing cerium oxide, an alkaline earth compound and/or an alkaline compound and platinum and an upper washcoat layer (B), which is arranged on top of washcoat (A), containing cerium oxide, platinum and/or palladium and no alkaline earth compound. The invention also relates to a method for converting NO
x in the exhaust gases of motor vehicles operated using lean-burn engines.Abstract translation: 氮氧化物储存催化剂，其在支撑体上包含至少两个催化活性的修补基面涂层，其中下修补涂层（A）含有氧化铈，碱土金属化合物和/或碱性化合物和铂，以及上修补涂层（B ）设置在修补基面涂层（A）的顶部，含有氧化铈，铂和/或钯，不含碱土金属化合物。 层（B）以50-200g / l的量存在，层（B）中的氧化铈的最小质量分数以0.1×量的洗涂层（B）计，单位为g / 升+ 30。 包括用于转化使用稀燃燃烧发动机运行的机动车辆的废气中的氮氧化物（NO x）的独立权利要求，包括使排气通过氮氧化物存储催化剂在支撑体上。
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公开(公告)号：EP3490693A1
公开(公告)日：2019-06-05
申请号：EP17745352.9
申请日：2017-07-31
Applicant: Umicore AG & Co. KG
Inventor： SCHIFFER, Michael , HOYER, Ruediger , UTSCHIG, Thomas , DORNHAUS, Franz , WOERZ, Anke
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公开(公告)号：EP3180107A1
公开(公告)日：2017-06-21
申请号：EP15757157.1
申请日：2015-08-12
Applicant: Umicore AG & Co. KG
Inventor： HOYER, Ruediger , UTSCHIG, Thomas , SCHIFFER, Michael , SEYLER, Michael , SCHUETZE, Frank-Walter
CPC classification number: F01N3/0814 , B01D53/9418 , B01D53/9422 , B01D53/9477 , B01D2255/1021 , B01D2255/1023 , B01D2255/202 , B01D2255/204 , B01D2255/2042 , B01D2255/2047 , B01D2255/2065 , B01D2255/20738 , B01D2255/20746 , B01D2255/20761 , B01D2255/50 , B01D2255/9022 , B01D2255/91 , B01D2258/012 , B01J23/02 , B01J23/10 , B01J23/44 , B01J23/464 , B01J23/63 , B01J29/763 , B01J35/0006 , B01J35/04 , B01J37/0244 , B01J37/0246 , F01N3/0842 , F01N3/2066 , F01N3/281 , F01N3/2828 , F01N13/009 , F01N2330/06 , F01N2370/02 , F01N2510/063 , Y02A50/2325 , Y02T10/24
Abstract: The invention relates to a catalyst system for reducing nitrogen oxides, which comprises a nitrogen oxide storage catalyst and an SCR catalyst, wherein the nitrogen oxide storage catalyst comprises at least two catalytically active washcoat layers on a supporting body, wherein a lower washcoat layer A contains cerium oxide, an alkaline earth compound and/or alkali compound, and platinum and palladium and an upper washcoat layer B, which is arranged over the washcoat layer A, contains cerium oxide, platinum and palladium and no alkli compound and no alkaline earth compound. The invention also relates to a method for converting NOx in exhaust gases of motor vehicles that are operated by means of engines that are operated in a lean manner.
Abstract translation: 本发明涉及用于还原氮氧化物的催化剂体系，其包含氮氧化物存储催化剂和SCR催化剂，其中所述氮氧化物存储催化剂包含在支撑体上的至少两个催化活性洗涂层，其中下洗涂层A含有 氧化铈，碱土化合物和/或碱金属化合物以及铂和钯以及布置在载体涂层A上的上洗涂层B包含氧化铈，铂和钯，并且不含烷基化合物且不含碱土金属化合物。 本发明还涉及一种用于转换机动车排气中的NOx的方法，所述机动车通过以稀薄方式运行的发动机来运行。
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公开(公告)号：EP3411143A1
公开(公告)日：2018-12-12
申请号：EP17705036.6
申请日：2017-02-01
Applicant: UMICORE AG & CO. KG
Inventor： UTSCHIG, Thomas , MUELLER, Elena , HOYER, Ruediger
CPC classification number: B01J23/63 , B01D53/9413 , B01D53/9422 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/202 , B01D2255/204 , B01D2255/2042 , B01D2255/2047 , B01D2255/2063 , B01D2255/2065 , B01D2255/2073 , B01D2255/2092 , B01D2255/9022 , B01D2255/91 , B01J23/6562 , B01J35/0006 , B01J35/0073 , B01J37/0201 , B01J37/0215 , B01J37/0244 , B01J37/18 , B01J2523/00 , B01J2523/22 , B01J2523/25 , B01J2523/31 , B01J2523/3712 , B01J2523/72 , B01J2523/824 , B01J2523/828 , B01J2523/3706 , B01J2523/822
Abstract: The Invention relates to a nitrogen oxide storage catalyst composed of at least two catalytically active washcoat layers on a support body, wherein a lower washcoat layer A comprises cerium oxide, an alkaline earth metal compound and/or an alkali compound, platinum and palladium, and manganese oxide, and an upper washcoat layer B disposed on the washcoat layer A comprises cerium oxide, platinum and palladium and does not contain any alkali and alkaline-earth compounds, and to a method for converting NOx in exhaust gases from motor vehicles which are operated with lean-burn engines.
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公开(公告)号：EP2943276A1
公开(公告)日：2015-11-18
申请号：EP14700220.8
申请日：2014-01-06
Applicant: Umicore AG & Co. KG
Inventor： HOYER, Ruediger , SCHULER, Anke , MUELLER, Elena , UTSCHIG, Thomas , JESKE, Gerald
CPC classification number: B01J23/63 , B01D53/9422 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/204 , B01D2255/2042 , B01D2255/2063 , B01D2255/2065 , B01D2255/2092 , B01D2255/40 , B01D2255/9022 , B01D2255/9025 , B01D2255/91 , B01D2257/404 , B01D2258/012 , B01J21/10 , B01J35/0006 , B01J35/0073 , B01J35/04 , B01J37/0244 , B01J37/0248 , F01N3/0814 , F01N3/0842 , F01N2510/0684
Abstract: The invention relates to a nitrogen oxide storage catalyst consisting of at least two catalytically active coatings on a supporting body, a lower coating (A) containing cerium oxide in addition to platinum and/or palladium and no alkaline earth compound and an upper coating (B), which is arranged above coating (A), containing an alkaline earth compound and a basic magnesium-aluminium mixed oxide in addition to platinum and palladium. The invention also relates to a method for converting NOx in the exhaust gases of motor vehicles operated using lean-burn engines.
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公开(公告)号：EP3419752A1
公开(公告)日：2019-01-02
申请号：EP17706452.4
申请日：2017-02-21
Applicant: Umicore AG & Co. KG
Inventor： UTSCHIG, Thomas , HOYER, Ruediger , KATO, Naohiro
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公开(公告)号：EP3177400A1
公开(公告)日：2017-06-14
申请号：EP15745210.3
申请日：2015-08-04
Applicant: Umicore AG & Co. KG
Inventor： UTSCHIG, Thomas , HOYER, Ruediger , MUELLER, Elena
CPC classification number: F01N3/0842 , B01D53/9422 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/2042 , B01D2255/2047 , B01D2255/2063 , B01D2255/2065 , B01D2255/2092 , B01D2255/9022 , B01D2255/91 , B01D2258/012 , B01J23/002 , B01J23/58 , B01J23/63 , B01J35/04 , B01J37/0244 , B01J2523/00 , F01N2510/0684 , B01J2523/22 , B01J2523/25 , B01J2523/31 , B01J2523/3706 , B01J2523/3712 , B01J2523/822 , B01J2523/824 , B01J2523/828
Abstract: The present invention relates to a nitrogen oxide storage catalyst composed of at least two catalytically active washcoat layers on a support body, wherein a lower washcoat layer A comprises cerium oxide, an alkaline earth metal compound and/or an alkali metal compound, and platinum and palladium, and an upper washcoat layer B disposed atop the washcoat layer A comprises cerium oxide, platinum and palladium and no alkali metal or alkaline earth metal compound, and to a method of converting NO
x in exhaust gases from motor vehicles which are operated with lean-burn engines.Abstract translation: 本发明涉及在载体上由至少两个催化活性洗涂层构成的氮氧化物存储催化剂，其中下洗涂层A包含氧化铈，碱土金属化合物和/或碱金属化合物以及铂和 钯和设置在洗涂层A顶上的上洗涂层B包含氧化铈，铂和钯以及不含碱金属或碱土金属化合物，并且涉及一种将来自机动车辆的废气中的NOx转化为NOx的方法， 刻录引擎。
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公开(公告)号：EP3490693B1
公开(公告)日：2020-03-04
申请号：EP17745352.9
申请日：2017-07-31
Applicant: Umicore AG & Co. KG
Inventor： SCHIFFER, Michael , HOYER, Ruediger , UTSCHIG, Thomas , DORNHAUS, Franz , WOERZ, Anke
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9.发明公开
公开(公告)号：EP3257571A1
公开(公告)日：2017-12-20
申请号：EP16174127.7
申请日：2016-06-13
Applicant: Umicore AG & Co. KG
Inventor： DORNHAUS, Franz , SCHIFFER, Michael , HOYER, Ruediger , UTSCHIG, Thomas
IPC: B01D53/94 , B01J23/63 , B01J23/656 , F01N3/08
CPC classification number: B01D53/9422 , B01D53/9472 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/2042 , B01D2255/2047 , B01D2255/2063 , B01D2255/2065 , B01D2255/2073 , B01D2255/2092 , B01D2255/9032 , B01D2255/91 , B01D2255/9155 , B01D2257/302 , B01D2258/012 , B01J23/63 , B01J23/6562 , F01N3/035 , F01N3/0814 , F01N3/0842 , F01N2510/068
Abstract: Die vorliegende Erfindung betrifft einen Katalysator, der ein Wandflussfilter der Länge L und Materialzonen A und B umfasst, wobei Materialzone A Ceroxid, eine Erdalkaliverbindung und/oder eine Alkaliverbindung, sowie Platin und/oder Palladium und Materialzone B eine Manganverbindung, sowie Platin und/oder Palladium enthalten.
Abstract translation: 本发明涉及一种催化剂，其包含长度为L的壁流过滤器，和材料区A和B，其中所述材料区的铈氧化物，碱土金属化合物和/或碱性化合物，以及铂和/或钯和材料区B锰化合物，以及铂和/或 包括钯。
