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公开(公告)号：US07111453B2
公开(公告)日：2006-09-26
申请号：US11098875
申请日：2005-04-05
IPC分类号： F01N3/00
CPC分类号： F01N3/0217 , B01D46/0061 , B01D53/9431 , B01D2279/30 , F01N3/022 , F01N3/0231 , F01N3/027 , F01N3/029 , F01N3/0293 , F01N3/031 , F01N3/035 , F01N3/0814 , F01N3/0821 , F01N3/0842 , F01N3/0892 , F01N3/106 , F01N3/2882 , F01N13/009 , F01N13/0097 , F01N2240/06 , F01N2240/20 , F01N2240/28 , F01N2250/12 , F01N2250/14 , F01N2330/02 , F01N2330/06 , F01N2330/12 , F01N2330/14 , F01N2510/065 , F01N2570/12 , F01N2570/14
摘要： A cost-effective solution to remove particulates from diesel, especially light-duty diesel engines incorporates an oxidation catalyst (2) effective to convert NO in the exhaust from the engine to NO2 and a particulate trap (4) which traps no more than 85% by weight of the particulate, optionally by permitting gas to by-pass the trap.
摘要翻译： 从柴油，特别是轻型柴油发动机中去除颗粒物的成本效益的解决方案包括有效地将来自发动机的排气中的NO转化为NO 2的氧化催化剂（2）和颗粒捕集器（4） ），其捕获不超过85重量％的颗粒，任选地允许气体绕过捕集器。
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公开(公告)号：US07430857B2
公开(公告)日：2008-10-07
申请号：US11491583
申请日：2006-07-24
IPC分类号： F01N3/00
CPC分类号： F01N3/0217 , B01D46/0061 , B01D53/9431 , B01D2279/30 , F01N3/022 , F01N3/0231 , F01N3/027 , F01N3/029 , F01N3/0293 , F01N3/031 , F01N3/035 , F01N3/0814 , F01N3/0821 , F01N3/0842 , F01N3/0892 , F01N3/106 , F01N3/2882 , F01N13/009 , F01N13/0097 , F01N2240/06 , F01N2240/20 , F01N2240/28 , F01N2250/12 , F01N2250/14 , F01N2330/02 , F01N2330/06 , F01N2330/12 , F01N2330/14 , F01N2510/065 , F01N2570/12 , F01N2570/14
摘要： A cost-effective solution to remove particulates from diesel, especially light-duty diesel engines incorporates an oxidation catalyst (2) effective to convert NO in the exhaust from the engine to NO2 and a particulate trap (4) which traps no more than 85% by weight of the particulate, optionally by permitting gas to by-pass the trap.
摘要翻译： 从柴油，特别是轻型柴油发动机中去除颗粒物的成本效益的解决方案包括有效地将来自发动机的排气中的NO转化为NO 2的氧化催化剂（2）和颗粒捕集器（4） ），其捕获不超过85重量％的颗粒，任选地允许气体绕过捕集器。
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公开(公告)号：US07264785B2
公开(公告)日：2007-09-04
申请号：US10499714
申请日：2002-12-20
申请人： Philip Gerald Blakeman , Martyn Vincent Twigg , Andrew Peter Walker , Stanislaw Edmund Golunski , Guy Richard Chandler
发明人： Philip Gerald Blakeman , Martyn Vincent Twigg , Andrew Peter Walker , Stanislaw Edmund Golunski , Guy Richard Chandler
CPC分类号： F01N3/208 , B01D53/9431 , B01D53/9495 , F01N3/0231 , F01N3/035 , F01N13/009 , F01N13/0093 , F01N13/0097 , F01N2570/14 , F01N2570/18 , F01N2610/02 , F01N2900/1602 , Y02A50/2325 , Y02A50/2344 , Y02T10/24
摘要： A method of selectively catalysing the reduction of NOx in an exhaust gas flowing in an exhaust system of an internal combustion engine comprising a filter (40) for particulate matter comprising a catalyst capable of selectively catalysing the reduction of NOx with a reducing agent, which method comprising introducing a reducing agent, or a precursor thereof, into the exhaust gas and contacting the resulting gas with the filter (40).
摘要翻译： 选择性地催化在内燃机的排气系统中流动的排气中的NO x还原的方法，所述排气系统包括用于颗粒物质的过滤器（40），所述过滤器（40）包括能够选择性催化还原的催化剂 与还原剂反应，该方法包括将还原剂或其前体引入废气中并使所得气体与过滤器（40）接触。
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公开(公告)号：US06889498B1
公开(公告)日：2005-05-10
申请号：US09623447
申请日：1999-03-03
IPC分类号： F01N3/02 , B01D53/94 , F01N3/021 , F01N3/022 , F01N3/023 , F01N3/027 , F01N3/029 , F01N3/031 , F01N3/08 , F01N3/24 , F01N3/28 , F01N13/02
CPC分类号： F01N3/0217 , B01D46/0061 , B01D53/9431 , B01D2279/30 , F01N3/022 , F01N3/0231 , F01N3/027 , F01N3/029 , F01N3/0293 , F01N3/031 , F01N3/035 , F01N3/0814 , F01N3/0821 , F01N3/0842 , F01N3/0892 , F01N3/106 , F01N3/2882 , F01N13/009 , F01N13/0097 , F01N2240/06 , F01N2240/20 , F01N2240/28 , F01N2250/12 , F01N2250/14 , F01N2330/02 , F01N2330/06 , F01N2330/12 , F01N2330/14 , F01N2510/065 , F01N2570/12 , F01N2570/14
摘要： A cost-effective solution to removing particulates from diesel, especially light-duty diesel engines incorporates an oxidation catalyst (2) effective to convert NO in the exhaust from the engine to NO2 and a particulate trap (4) which traps no more than 85% by weight of the particulate, optionally by permitting gas to by-pass the trap.
摘要翻译： 从柴油，特别是轻型柴油发动机中除去颗粒物的成本有效的解决方案包括有效地将来自发动机的排气中的NO转化为NO 2的氧化催化剂（2）和颗粒捕集器（4） ），其捕获不超过85重量％的颗粒，任选地允许气体绕过捕集器。
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公开(公告)号：US08789356B2
公开(公告)日：2014-07-29
申请号：US13354720
申请日：2012-01-20
IPC分类号： F01N3/00
CPC分类号： B01D53/9418 , B01D53/9472 , B01D2255/50 , B01D2255/9032 , B01D2255/9035 , B01D2255/9037 , B01J29/005 , B01J29/072 , B01J29/46 , B01J29/723 , B01J29/76 , B01J29/85 , B01J35/0006 , B01J35/04 , B01J37/0244 , B01J37/0246 , B01J37/0248 , B01J37/30 , B01J2029/062 , F01N3/035 , F01N3/2066 , F01N2510/063 , F01N2510/0682 , Y02T10/24
摘要： Provided is an SCRF article having different SCR catalysts compositions disposed on a wall-flow filter substrate in zones that are arranged in series with respect to the inlet and outlet faces of the substrate. Also provided is method of reducing backpressure and ammonia slip that involves the use of such SCRF articles.
摘要翻译： 提供了一种SCRF制品，其具有不同的SCR催化剂组合物，其布置在相对于基材的入口和出口面串联布置的区域中的壁流式过滤器基材上。 还提供了减少背压和氨滑移的方法，涉及使用这种SCRF制品。
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公开(公告)号：US08703236B2
公开(公告)日：2014-04-22
申请号：US12984290
申请日：2011-01-04
申请人： Guy Richard Chandler , Keith Anthony Flanagan , Paul Richard Phillips , Paul Schofield , Michael Leonard William Spencer , Hedley Michael Strutt
发明人： Guy Richard Chandler , Keith Anthony Flanagan , Paul Richard Phillips , Paul Schofield , Michael Leonard William Spencer , Hedley Michael Strutt
IPC分类号： B05D7/22
CPC分类号： B01J29/763 , A44B13/0011 , B01D53/9418 , B01D2255/91 , B01D2255/9155 , B01J15/005 , B01J21/08 , B01J27/224 , B01J35/04 , B01J37/0246 , B05C9/02 , B05C9/04 , B05C9/045
摘要： A method of coating a honeycomb monolith substrate comprising a plurality of channels with a liquid comprising a catalyst component comprises the steps of: (i) holding a honeycomb monolith substrate substantially vertically; (ii) introducing a pre-determined volume of the liquid into the substrate via open ends of the channels at a lower end of the substrate; (iii) sealingly retaining the introduced liquid within the substrate; (iv) inverting the substrate containing the retained liquid; and (v) applying a vacuum to open ends of the channels of the substrate at the inverted, lower end of the substrate to draw the liquid along the channels of the substrate.
摘要翻译： 一种包含多个通道的蜂窝状整料基体的方法，其中包含催化剂组分的液体包括以下步骤：（i）基本垂直地保持蜂窝状整体基底; （ii）在衬底的下端通过通道的开口端将预定体积的液体引入衬底; （iii）将引入的液体密封地保持在基底内; （iv）翻转含有保留液体的基材; 和（v）在基板的倒置的下端处施加真空以打开基板的通道的端部，以沿着基板的通道拉出液体。
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公开(公告)号：US20140037523A1
公开(公告)日：2014-02-06
申请号：US13966382
申请日：2013-08-14
申请人： Todd Howard Ballinger , Philip Gerald Blakeman , Guy Richard Chandler , Hai-Ying Chen , Julian Peter Cox , Joseph M. Fedeyko , Alexander Nicholas Michael Green , Paul Richard Phillips , Stuart David Reid , Erich Conlan Weigert , James Alexander Wylie
发明人： Todd Howard Ballinger , Philip Gerald Blakeman , Guy Richard Chandler , Hai-Ying Chen , Julian Peter Cox , Joseph M. Fedeyko , Alexander Nicholas Michael Green , Paul Richard Phillips , Stuart David Reid , Erich Conlan Weigert , James Alexander Wylie
CPC分类号： B01J29/763 , B01D53/565 , B01D53/8621 , B01D53/9413 , B01D53/9418 , B01D53/9422 , B01D2251/2062 , B01D2251/2067 , B01D2255/2065 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/9202 , B01D2258/012 , B01J29/7065 , B01J35/023 , B01J37/0009 , B01J37/0215 , B01J37/0246 , B01J2229/186 , B01J2229/42
摘要： A catalyst composition is provided having a zeolite material of a CHA crystal structure and a silica to alumina mole ratio (SAR) of about 10 to about 25 and preferably having a mean crystal size of at least 1.0 microns; and a non-aluminum base metal (M), wherein said zeolite material contains said base metal in a base metal to aluminum ratio (M:Al) of about 0.10 to about 0.24.
摘要翻译： 提供一种催化剂组合物，其具有CHA晶体结构的沸石材料和约10至约25的二氧化硅与氧化铝的摩尔比（SAR），优选具有至少1.0微米的平均晶体尺寸; 和非铝贱金属（M），其中所述沸石材料含有基本金属与铝的比例（M:Al）为约0.10至约0.24的所述贱金属。
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8.发明授权Filter for filtering particulate matter from exhaust gas emitted from a compression ignition engine 有权用于从压缩点火式发动机排放的废气中过滤颗粒物的过滤器公开(公告)号：US08608820B2
公开(公告)日：2013-12-17
申请号：US13203631
申请日：2010-02-26
申请人： Louise Arnold , Robert Brisley , Guy Richard Chandler , Andrew Francis Chiffey , Keith Anthony Flanagan , David Greenwell , Christopher Morgan
发明人： Louise Arnold , Robert Brisley , Guy Richard Chandler , Andrew Francis Chiffey , Keith Anthony Flanagan , David Greenwell , Christopher Morgan
CPC分类号： B01J29/7615 , B01D53/9445 , B01D53/9477 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/50 , B01D2255/908 , B01D2255/9155 , B01D2255/92 , B01D2275/30 , B01D2279/30 , B01J23/10 , B01J23/40 , B01J23/42 , B01J23/44 , B01J23/464 , B01J23/72 , B01J23/745 , B01J29/06 , B01J29/061 , B01J29/082 , B01J29/088 , B01J29/126 , B01J29/146 , B01J29/166 , B01J29/405 , B01J29/44 , B01J29/46 , B01J29/505 , B01J29/54 , B01J29/56 , B01J29/7007 , B01J29/7057 , B01J29/7215 , B01J29/7415 , B01J29/7815 , B01J35/0006 , B01J35/023 , B01J35/04 , B01J35/10 , B01J37/0036 , B01J37/0217 , B01J37/0246 , B01J37/038 , F01N3/035 , F01N3/2803 , F01N2310/06 , F01N2510/06 , F01N2510/068 , Y02A50/2325 , Y02T10/22 , Y02T10/24 , Y10S55/30
摘要： A filter for filtering particulate matter (PM) from exhaust gas emitted from a compression ignition engine, which filter comprising a porous substrate having inlet surfaces and outlet surfaces, wherein the inlet surfaces are separated from the outlet surfaces by a porous structure containing pores of a first mean pore size, wherein the porous substrate is coated with a wash coat comprising a plurality of solid particles comprising a molecular sieve promoted with at least one metal wherein the porous structure of the wash coated porous substrate contains pores of a second mean pore size, and wherein the second mean pore size is less than the first mean pore size.
摘要翻译： 一种用于从压缩点火发动机排放的废气中过滤颗粒物质（PM）的过滤器，该过滤器包括具有入口表面和出口表面的多孔基材，其中入口表面通过多孔结构分离，该多孔结构含有孔 第一平均孔径，其中多孔基材涂覆有包含多个固体颗粒的洗涤涂层，所述固体颗粒包含用至少一种金属促进的分子筛，其中所述洗涤涂覆的多孔基材的多孔结构含有第二平均孔径的孔， 并且其中所述第二平均孔径小于所述第一平均孔径。
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公开(公告)号：US20120186229A1
公开(公告)日：2012-07-26
申请号：US13354720
申请日：2012-01-20
IPC分类号： F01N3/20
CPC分类号： B01D53/9418 , B01D53/9472 , B01D2255/50 , B01D2255/9032 , B01D2255/9035 , B01D2255/9037 , B01J29/005 , B01J29/072 , B01J29/46 , B01J29/723 , B01J29/76 , B01J29/85 , B01J35/0006 , B01J35/04 , B01J37/0244 , B01J37/0246 , B01J37/0248 , B01J37/30 , B01J2029/062 , F01N3/035 , F01N3/2066 , F01N2510/063 , F01N2510/0682 , Y02T10/24
摘要： Provided is an SCRF article having different SCR catalysts compositions disposed on a wall-flow filter substrate in zones that are arranged in series with respect to the inlet and outlet faces of the substrate. Also provided is method of reducing backpressure and ammonia slip that involves the use of such SCRF articles.
摘要翻译： 提供了一种SCRF制品，其具有不同的SCR催化剂组合物，其布置在相对于基材的入口和出口面串联布置的区域中的壁流式过滤器基材上。 还提供了减少背压和氨滑移的方法，涉及使用这种SCRF制品。
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公开(公告)号：US20100199646A1
公开(公告)日：2010-08-12
申请号：US12584278
申请日：2009-09-02
IPC分类号： F01N3/20
CPC分类号： F01N9/00 , B01D53/9431 , B01D53/9445 , B01D2255/1021 , B01D2258/012 , B01J23/30 , B01J23/42 , B01J35/0006 , F01N3/0231 , F01N3/0253 , F01N3/106 , F01N3/2046 , F01N3/2066 , F01N3/2882 , F01N3/32 , F01N13/009 , F01N2250/02 , F01N2260/022 , F01N2260/024 , F01N2270/02 , F01N2330/02 , F01N2330/06 , F01N2370/00 , F01N2370/04 , F01N2510/06 , F01N2570/14 , F01N2610/00 , F01N2610/02 , F01N2610/03 , Y02A50/2324 , Y02A50/2325 , Y02A50/2344 , Y02A50/2345 , Y02T10/22 , Y02T10/24 , Y02T10/26 , Y02T10/47
摘要： A system for NOx reduction in combustion gases, especially from diesel engines, incorporates an oxidation catalyst to convert at least a portion of NO to NO2, a particulate filter, a source of reductant such as NH3 and an SCR catalyst. Considerable improvements in NOx conversion are observed.
摘要翻译： 一种用于燃烧气体，特别是柴油发动机中的NOx还原的系统包含氧化催化剂以将至少一部分NO转化为NO 2，微粒过滤器，还原剂源如NH 3和SCR催化剂。 观察到NOx转化率有相当大的改善。
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