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公开(公告)号：US10449522B2
公开(公告)日：2019-10-22
申请号：US15747240
申请日：2016-07-29
Applicant: BASF Corporation
Inventor： Marcus Hilgendorff , Andreas Stohr , Hermann Bidlingmaier , Joachim Fellger
IPC: B01J27/232 , B01J23/63 , B01D53/94 , B01J37/02 , B01J37/04 , B01J37/08 , B01J35/00 , B01J35/02 , B01J35/04 , B01J35/10 , B01J37/00 , B01J23/10
Abstract: Processes for manufacturing nitrogen oxide storage materials and lean NOx trap catalysts are disclosed. Also disclosed are nitrogen oxide storage material made by processes comprising barium carbonate (BaCO3) and ceria (CeO2) by using Ba(OH)2 instead of most or all Ba(OOCH3)2 to reduce cost and reduce harmful byproducts. Aspects of the present invention also relate generally to lean NOx trap (LNT) comprising nitrogen oxide storage materials.
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公开(公告)号：US09034269B2
公开(公告)日：2015-05-19
申请号：US14091389
申请日：2013-11-27
Applicant: BASF SE , BASF Corporation
Inventor： Marcus Hilgendorff , Alfred H. Punke , Torsten W. Müller-Stach , Gerd Grubert , Torsten Neubauer , Jeffrey B. Hoke
IPC: B01D50/00 , B01D53/34 , B01J29/00 , B01J29/06 , B01J21/00 , B01J21/04 , B01J23/00 , B01J23/02 , B01J23/06 , B01J23/10 , B01J23/40 , B01J23/42 , B01J23/44 , B01J23/56 , B01J20/00 , B01J29/74 , B01J37/02 , B01J23/66 , B01D53/94 , B01J23/63 , B01J29/70 , B01J35/10 , F01N3/10 , F01N3/08 , F01N3/20 , F01N3/035
CPC classification number: B01J29/7415 , B01D53/944 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/1026 , B01D2255/1028 , B01D2255/106 , B01D2255/2063 , B01D2255/2065 , B01D2255/2066 , B01D2255/2068 , B01D2255/20715 , B01D2255/20792 , B01D2255/2094 , B01D2255/9022 , B01D2255/9025 , B01D2255/9155 , B01J23/63 , B01J23/66 , B01J29/7007 , B01J35/1019 , B01J37/0244 , B01J37/0246 , B01J37/0248 , B01J2523/00 , F01N3/035 , F01N3/0814 , F01N3/103 , F01N3/2066 , F01N2510/06 , Y10S502/52712 , Y10S502/52713 , B01J2523/19 , B01J2523/31 , B01J2523/3712 , B01J2523/824 , B01J2523/41 , B01J2523/828 , B01J2523/25
Abstract: The present invention relates to a diesel oxidation catalyst comprising a carrier substrate, and a first washcoat layer disposed on the substrate, the first washcoat layer comprising palladium supported on a support material comprising a metal oxide, gold supported on a support material comprising a metal oxide, and a ceria comprising compound, as well as a process for the preparation of such catalyst.
Abstract translation: 本发明涉及一种柴油氧化催化剂，其包含载体基质和设置在基材上的第一修补基面涂层，第一修补基面涂层包含负载在包含金属氧化物的载体材料上的钯，负载在包含金属氧化物 和包含化合物的二氧化铈，以及制备这种催化剂的方法。
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公开(公告)号：US20140360171A1
公开(公告)日：2014-12-11
申请号：US14467250
申请日：2014-08-25
Applicant: BASF Corporation
Inventor： Wen-Mei Xue , Xinyi Wei , Marcus Hilgendorff , Patrick Burk
CPC classification number: F01N3/2066 , B01D53/94 , B01D53/9418 , B01D53/944 , B01D53/945 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/1028 , B01D2255/2042 , B01D2255/2065 , B01D2255/9022 , B01D2255/91 , B01D2258/012 , B01J23/002 , B01J23/10 , B01J23/63 , B01J27/232 , B01J35/0006 , B01J35/0013 , B01J35/002 , B01J35/023 , B01J35/04 , B01J35/1009 , B01J35/1014 , B01J37/0201 , B01J37/0248 , B01J37/10 , B01J2523/00 , F01N3/035 , F01N3/101 , F01N2250/02 , F01N2610/02 , Y02C20/10 , Y02T10/22 , B01J2523/22 , B01J2523/25 , B01J2523/31 , B01J2523/3712 , B01J2523/48 , B01J2523/824 , B01J2523/828
Abstract: A catalyst for the treatment of exhaust gas emissions is disclosed. The catalyst can comprise ceria-alumina particles having a ceria phase present in a weight percent of the composite in the range of about 20% to about 80% on an oxide basis, an alkaline earth metal component supported on the ceria-alumina particles, wherein the CeO2 is present in the form of crystallites that are hydrothermally stable and have an average crystallite size less than 160 Å after aging at 950° C. for 5 hours in 2% O2 and 10% steam in N2.
Abstract translation: 公开了一种用于处理废气排放的催化剂。 该催化剂可以包括二氧化铈 - 氧化铝颗粒，二氧化铈相以氧化物为基准存在于复合材料的重量百分比范围为约20％至约80％的二氧化铈相，负载在二氧化铈 - 氧化铝颗粒上的碱土金属组分，其中 CeO 2以水热稳定的形式存在，并且在950℃下在2％O 2和10％蒸气在N 2中老化5小时后具有小于160的平均微晶尺寸。
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4.发明申请NOx Storage Catalyst with lmproved Hydrothermal Stability and NOx Conversion 有权具有改进的水热稳定性和NOx转化的NOx储存催化剂公开(公告)号：US20140260214A1
公开(公告)日：2014-09-18
申请号：US14204386
申请日：2014-03-11
Applicant: BASF Corporation
Inventor： Wen-Mei Xue , Xinyi Wei , Marcus Hilgendorff , Patrick Burk
IPC: B01J27/232
CPC classification number: B01J23/10 , B01D53/9422 , B01D53/9481 , B01D2255/102 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/1028 , B01D2255/2042 , B01D2255/2065 , B01D2255/40 , B01D2255/9022 , B01D2255/91 , B01D2258/012 , B01J23/63 , B01J35/0006 , B01J35/002 , B01J35/023 , B01J37/0201 , B01J37/0244 , B01J37/0248 , B01J37/10 , B01J2523/00 , B01J2523/22 , B01J2523/25 , B01J2523/31 , B01J2523/3712 , B01J2523/48 , B01J2523/824 , B01J2523/828
Abstract: A lean NOx trap for the treatment of exhaust gas emissions, such as the oxidation of unburned hydrocarbons (HC), and carbon monoxide (CO), and the trapping and reduction of nitrogen oxides (NOx) is disclosed. Nitrogen oxide storage catalysts can comprise a layer on a substrate including ceria-alumina particles having a ceria phase present in a weight percent of the composite in the range of about 20% to about 80% on an oxide basis, an alkaline earth metal component supported on the ceria-alumina particles, wherein the CeO2 is present in the form of crystallites that are hydrothermally stable and have an average crystallite size less than 130 Å after aging at 950° C. for 5 hours in 2% O2 and 10% steam in N2.
Abstract translation: 公开了用于处理废气排放的贫NOx捕集器，例如未燃烧的烃（HC）和一氧化碳（CO）的氧化，以及氮氧化物（NOx）的捕获和还原。 氮氧化物储存催化剂可以包括在基底上的包括二氧化铈 - 氧化铝颗粒的二氧化铈 - 氧化铝颗粒，所述二氧化铈 - 氧化铝颗粒的二氧化铈相以所述复合材料的重量百分比存在于基于氧化物的约20％至约80％的范围内，碱土金属组分被负载 在二氧化铈 - 氧化铝颗粒上，其中CeO 2以水热稳定的形式存在，并且在950℃下在2％O 2和10％蒸汽中在950℃老化5小时后具有小于130的平均微晶尺寸 N2。
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公开(公告)号：US11213789B2
公开(公告)日：2022-01-04
申请号：US15757384
申请日：2016-08-29
Applicant: BASF Corporation
Inventor： Marcus Hilgendorff , Karifala Dumbuya , Claudia Zabel , Susanne Stiebels
Abstract: A catalyst containing a washcoat including copper or iron on a small pore molecular sieve material having a maximum ring size of eight tetrahedral atoms physically mixed with platinum and rhodium on a refractory metal oxide support including alumina, silica, zirconia, titania, and a physical mixture or a chemical combination or an atomically doped combination thereof is described. A catalyst containing a first washcoat zone substantially free of platinum group metal and including copper or iron on a small pore molecular sieve material having a maximum ring size of eight tetrahedral atoms; and a second washcoat zone including copper or iron on a small pore molecular sieve material having a maximum ring size of eight tetrahedral atoms physically mixed with platinum or platinum and rhodium on a refractory metal oxide support including alumina, silica, zirconia, titania, and a physical mixture or a chemical combination or an atomically doped combination thereof is provided. A method and a system for treating emissions using the catalyst are also described.
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Patent Agency Ranking
公开(公告)号：US10215073B2
公开(公告)日：2019-02-26
申请号：US15574910
申请日：2016-05-18
Applicant: BASF Corporation
Inventor： Alfred Punke , Gerd Grubert , Marcus Hilgendorff , Torsten Neubauer , Matthew Caudle , Yuejin Li
IPC: F01N3/28 , B01D53/94 , B01J23/44 , B01J23/42 , B01J37/02 , B01J29/76 , B01J29/78 , B01J35/04 , B01J37/04 , B01J37/08 , B01J35/00 , F01N3/20 , F01N3/035 , F01N13/00
Abstract: The present invention relates to catalyzed soot filter comprising a porous wall flow substrate, a catalyst for selective catalytic reduction (SCR), a palladium component, and a platinum component, the wall flow substrate comprising an inlet end, an outlet end, a substrate axial length extending between the inlet end and the outlet end, and a plurality of channels defined by internal walls of the wall flow substrate, wherein the plurality of channels comprise inlet channels having an open inlet end and a closed outlet end, and outlet channels having a closed inlet end and an open outlet end, and the SCR catalyst is provided on the entire surface of the inlet channel walls and on at least a portion of the surface of the pores within the channel walls underneath the surface of the channel walls coated with the SCR catalyst.
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7.发明授权Diesel oxidation catalyst with layered structure containing ceria composition as palladium support material for enhanced HC and CO gas conversion 有权具有层状结构的柴油氧化催化剂，其含有二氧化铈组合物作为用于增强HC和CO气体转化的钯载体材料公开(公告)号：US09044734B2
公开(公告)日：2015-06-02
申请号：US13624524
申请日：2012-09-21
Applicant: BASF SE , BASF Corporation
Inventor： Gerd Grubert , Torsten Neubauer , Alfred Punke , Marcus Hilgendorff , Torsten Müller-Stach , Olga Gerlach , Xinyi Wei , Jeffrey Hoke , Shiang Sung , Stanley Roth
CPC classification number: B01J29/04 , B01D53/944 , B01D53/9477 , B01D2255/1021 , B01D2255/1023 , B01D2255/9025 , B01D2258/012 , B01J23/63 , B01J29/7007 , B01J35/023 , B01J35/04 , B01J37/0036 , B01J37/0244 , B01J37/0246 , B01J2523/00 , B01J2523/3706 , B01J2523/3712 , B01J2523/3718 , B01J2523/48 , B01J2523/49 , B01J2523/31 , B01J2523/824 , B01J2523/828
Abstract: The present invention relates to a layered diesel oxidation catalyst (DOC) comprising: a) a carrier substrate; b) a diesel oxidation catalytic material comprising b1) a first layer located on the carrier substrate, the first layer comprising palladium impregnated on a support material comprising ceria in an amount of at least 45 weight-% based on the total weight of the support material, and optionally comprising platinum; b2) a second layer located on the first layer, the second layer comprising palladium and platinum each impregnated on a support material comprising a metal oxide; wherein the platinum to palladium weight ratio of the first layer is lower than the platinum to palladium weight ratio of the second layer.
Abstract translation: 本发明涉及层状柴油氧化催化剂（DOC），其包括：a）载体基材; b）一种柴油氧化催化材料，其包含：b1）位于所述载体基底上的第一层，所述第一层包含浸渍在载体材料上的钯，所述载体材料包含基于载体材料总重量至少45重量％的二氧化铈 ，并且任选地包含铂; b2）位于所述第一层上的第二层，所述第二层包含钯和铂，各自浸渍在包含金属氧化物的载体材料上; 其中第一层的铂与钯的重量比低于第二层的铂与钯的重量比。
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公开(公告)号：US09611774B2
公开(公告)日：2017-04-04
申请号：US14467250
申请日：2014-08-25
Applicant: BASF Corporation
Inventor： Wen-Mei Xue , Xinyi Wei , Marcus Hilgendorff , Patrick Burk
IPC: B01D50/00 , F01N3/20 , B01J27/232 , B01D53/94 , F01N3/10 , F01N3/035 , B01J37/02 , B01J35/00 , B01J23/63 , B01J35/02 , B01J23/00 , B01J23/10 , B01J37/10 , B01J35/04 , B01J35/10
CPC classification number: F01N3/2066 , B01D53/94 , B01D53/9418 , B01D53/944 , B01D53/945 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/1028 , B01D2255/2042 , B01D2255/2065 , B01D2255/9022 , B01D2255/91 , B01D2258/012 , B01J23/002 , B01J23/10 , B01J23/63 , B01J27/232 , B01J35/0006 , B01J35/0013 , B01J35/002 , B01J35/023 , B01J35/04 , B01J35/1009 , B01J35/1014 , B01J37/0201 , B01J37/0248 , B01J37/10 , B01J2523/00 , F01N3/035 , F01N3/101 , F01N2250/02 , F01N2610/02 , Y02C20/10 , Y02T10/22 , B01J2523/22 , B01J2523/25 , B01J2523/31 , B01J2523/3712 , B01J2523/48 , B01J2523/824 , B01J2523/828
Abstract: A catalyst for the treatment of exhaust gas emissions is disclosed. The catalyst can comprise ceria-alumina particles having a ceria phase present in a weight percent of the composite in the range of about 20% to about 80% on an oxide basis, an alkaline earth metal component supported on the ceria-alumina particles, wherein the CeO2 is present in the form of crystallites that are hydrothermally stable and have an average crystallite size less than 160 Å after aging at 950° C. for 5 hours in 2% O2 and 10% steam in N2.
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公开(公告)号：US20140161695A1
公开(公告)日：2014-06-12
申请号：US14091389
申请日：2013-11-27
Applicant: BASF Corporation , BASF SE
Inventor： Marcus Hilgendorff , Alfred H. Punke , Torsten W. Müller-Stach , Gerd Grubert , Torsten Neubauer , Jeffrey B. Hoke
CPC classification number: B01J29/7415 , B01D53/944 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/1026 , B01D2255/1028 , B01D2255/106 , B01D2255/2063 , B01D2255/2065 , B01D2255/2066 , B01D2255/2068 , B01D2255/20715 , B01D2255/20792 , B01D2255/2094 , B01D2255/9022 , B01D2255/9025 , B01D2255/9155 , B01J23/63 , B01J23/66 , B01J29/7007 , B01J35/1019 , B01J37/0244 , B01J37/0246 , B01J37/0248 , B01J2523/00 , F01N3/035 , F01N3/0814 , F01N3/103 , F01N3/2066 , F01N2510/06 , Y10S502/52712 , Y10S502/52713 , B01J2523/19 , B01J2523/31 , B01J2523/3712 , B01J2523/824 , B01J2523/41 , B01J2523/828 , B01J2523/25
Abstract: The present invention relates to a diesel oxidation catalyst comprising a carrier substrate, and a first washcoat layer disposed on the substrate, the first washcoat layer comprising palladium supported on a support material comprising a metal oxide, gold supported on a support material comprising a metal oxide, and a ceria comprising compound, as well as a process for the preparation of such catalyst.
Abstract translation: 本发明涉及一种柴油氧化催化剂，其包含载体基质和设置在基材上的第一修补基面涂层，第一修补基面涂层包含负载在包含金属氧化物的载体材料上的钯，负载在包含金属氧化物 和包含化合物的二氧化铈，以及制备这种催化剂的方法。
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公开(公告)号：US12011706B2
公开(公告)日：2024-06-18
申请号：US17595318
申请日：2020-05-20
Applicant: BASF Corporation
Inventor： Marcus Hilgendorff
IPC: B01J29/76 , B01D53/94 , B01J21/04 , B01J23/46 , B01J35/00 , B01J35/56 , B01J35/63 , B01J37/00 , B01J37/02 , B01J37/04 , B01J37/08 , F01N3/20 , F01N3/28
CPC classification number: B01J23/464 , B01D53/9418 , B01D53/9436 , B01J21/04 , B01J29/76 , B01J35/19 , B01J35/56 , B01J35/63 , B01J37/0009 , B01J37/0036 , B01J37/0213 , B01J37/0246 , B01J37/0248 , B01J37/04 , B01J37/082 , F01N3/2066 , F01N3/2803 , B01D2255/1021 , B01D2255/1025 , B01D2255/20707 , B01D2255/20715 , B01D2255/2073 , B01D2255/20761 , B01D2255/2092 , B01D2255/50 , B01D2255/9155 , F01N3/2839 , F01N2330/06 , F01N2370/04
Abstract: The present invention relates to an ammonia oxidation catalyst for the treatment of an exhaust gas stream, the catalyst comprising a coating disposed on a substrate, wherein the coating comprises a selective catalytic reduction component being a zeolitic material comprising one or more of copper and iron; and an oxidation catalytic component comprising platinum supported on a porous non-zeolitic oxidic support, wherein the oxidation catalytic component further comprises a first oxidic material supported on the porous non-zeolitic oxidic support supporting platinum, wherein the first oxidic material comprises titania.
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