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公开(公告)号：US20210008533A1
公开(公告)日：2021-01-14
申请号：US17016011
申请日：2020-09-09
申请人： BASF Corporation
IPC分类号： B01J35/02 , B01J35/10 , B01D53/94 , B01J23/10 , B01J23/63 , B01J37/02 , B01J23/83 , B01J29/76 , B01J37/00 , B01J23/00 , B01J35/04
摘要： Described are catalytic articles comprising a substrate having a washcoat on the substrate, the washcoat containing a catalytic component having a first average (D50) particle size and a functional binder component having a second average (D50) particle size in the range of about 10 nm to about 1000 nm, wherein the ratio of the first average (D50) particle size to the second average (D50) particle size is greater than about 10:1. The catalytic articles are useful in methods and systems to purify exhaust gas streams from an engine.
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公开(公告)号：US20180008973A1
公开(公告)日：2018-01-11
申请号：US15543404
申请日：2016-01-15
申请人： BASF Corporation
CPC分类号： B01J35/023 , B01D53/9418 , B01D53/944 , B01D53/945 , B01D2255/102 , B01D2255/206 , B01D2255/207 , B01D2255/20715 , B01D2255/2073 , B01D2255/20738 , B01D2255/20753 , B01D2255/20761 , B01D2255/402 , B01D2255/405 , B01D2255/407 , B01D2255/50 , B01D2255/908 , B01D2255/9155 , B01D2255/9202 , B01D2255/9205 , B01D2257/404 , B01D2257/502 , B01D2257/702 , B01D2258/01 , B01J23/002 , B01J23/005 , B01J23/10 , B01J23/63 , B01J23/83 , B01J29/763 , B01J35/0013 , B01J35/04 , B01J35/10 , B01J37/0009 , B01J37/0246 , B01J2229/42 , Y02T10/22 , Y02T10/24
摘要： Described are catalytic articles comprising a substrate having a washcoat on the substrate, the washcoat containing a catalytic component having a first average (D50) particle size and a functional binder component having a second average (D50) particle size in the range of about 10 nm to about 1000 nm, wherein the ratio of the first average (D50) particle size to the second average (D50) particle size is greater than about 10:1. The catalytic articles are useful in methods and systems to purify exhaust gas streams from an engine.
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公开(公告)号：US20180043389A1
公开(公告)日：2018-02-15
申请号：US15557513
申请日：2016-03-28
申请人： BASF CORPORATION
CPC分类号： B05C7/04 , B01J35/04 , B01J37/0244 , B01J37/08 , B05C9/10 , B05C9/12 , B05C9/14 , B05D7/22 , F26B21/006
摘要： The principles and embodiments of the present invention relate generally to an apparatus, system, and methods for coating and calcining a catalytic substrate inline, reducing the processing time to prepare a substrate coated with catalytic material. For example, the disclosure describes a multi-station coater system comprising: a raw weight station, wherein an initial weight of a substrate is measured; a first catalytic substrate coating station, wherein a first wet coating comprising a first catalytic coating and a first carrier liquid is introduced into longitudinal cells of the substrate; a first wet weight station, wherein a wet weight of the substrate is measured; a first inline calciner module, wherein a heating fluid is introduced into the substrate to calcine the catalytic coating; and a first calcined weight station, wherein a calcined weight of the substrate is measured.
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公开(公告)号：US09833810B2
公开(公告)日：2017-12-05
申请号：US14341228
申请日：2014-07-25
申请人： BASF Corporation
CPC分类号： B05D1/28 , B01J33/00 , B01J35/04 , B01J37/02 , B01J37/0201 , B01J37/0215 , B01J37/0234 , B05C1/00 , B05C1/022 , B05C1/027 , B05C1/0813 , B05C1/0873 , B05C11/1002 , B05C11/101
摘要： The principles and embodiments of the present invention relate generally to systems and methods for applying a catalytic coating to the outwardly facing edges of the cell walls of a catalytic substrate to reduce the amount of soot that accumulates at the entrances of the substrate cells that can increase back pressure and reduce the flow of exhaust gases through the substrate.
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5.发明申请APPARATUS AND PROCESS FOR FACE PAINTING SUBSTRATES WITH PGM AND BASE METAL SOLUTIONS 有权用PGM和基础金属溶液表面印刷基板的装置和工艺公开(公告)号：US20160023237A1
公开(公告)日：2016-01-28
申请号：US14341228
申请日：2014-07-25
申请人： BASF Corporation
CPC分类号： B05D1/28 , B01J33/00 , B01J35/04 , B01J37/02 , B01J37/0201 , B01J37/0215 , B01J37/0234 , B05C1/00 , B05C1/022 , B05C1/027 , B05C1/0813 , B05C1/0873 , B05C11/1002 , B05C11/101
摘要： The principles and embodiments of the present invention relate generally to systems and methods for applying a catalytic coating to the outwardly facing edges of the cell walls of a catalytic substrate to reduce the amount of soot that accumulates at the entrances of the substrate cells that can increase back pressure and reduce the flow of exhaust gases through the substrate.
摘要翻译： 本发明的原理和实施方案一般涉及将催化涂层施加到催化底物的细胞壁的面向外的边缘的系统和方法，以减少在底物细胞的入口积聚的烟尘的量，其可以增加 背压并减少废气通过基底的流动。
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