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1. 发明授权

US07111453B2 Emissions control 有权
标题翻译：排放控制
公开(公告)号：US07111453B2
公开(公告)日：2006-09-26
申请号：US11098875
申请日：2005-04-05
申请人： Guy Richard Chandler , Martyn Vincent Twigg
发明人： Guy Richard Chandler , Martyn Vincent Twigg
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。

2. 发明授权

US07430857B2 Emissions control 有权
标题翻译：排放控制
公开(公告)号：US07430857B2
公开(公告)日：2008-10-07
申请号：US11491583
申请日：2006-07-24
申请人： Guy Richard Chandler , Martyn Vincent Twigg
发明人： Guy Richard Chandler , Martyn Vincent Twigg
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。

3. 发明授权

US07264785B2 Selective catalytic reduction 有权
标题翻译：选择性催化还原
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
IPC分类号： B01D53/90 , B01D53/94 , B62D47/00
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。

4. 发明授权

US06889498B1 Emissions control 有权
标题翻译：排放控制
公开(公告)号：US06889498B1
公开(公告)日：2005-05-10
申请号：US09623447
申请日：1999-03-03
申请人： Guy Richard Chandler , Martyn Vincent Twigg
发明人： Guy Richard Chandler , Martyn Vincent Twigg
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。

5. 发明授权

US09169753B2 Diesel engine and a catalysed filter therefor 有权
标题翻译：柴油发动机和催化过滤器
公开(公告)号：US09169753B2
公开(公告)日：2015-10-27
申请号：US10547834
申请日：2004-03-05
申请人： Martyn Vincent Twigg , Paul Richard Phillips
发明人： Martyn Vincent Twigg , Paul Richard Phillips
IPC分类号： F01N3/00 , F01N3/02 , F02M25/06 , F01N3/035 , B01D53/94 , F01N3/022 , F02D41/02
CPC分类号： F01N3/035 , B01D53/9472 , B01D53/9495 , F01N3/0222 , F02D41/029
摘要： A diesel engine includes an exhaust system having a particulate filter made from a porous material having a mean pore diameter of from 5 μm to 40 μm, a porosity of at least 40% and a bulk volumetric heat capacity of at least 0.50 J cm−3 K−1 at 500° C. The filter includes a diesel oxidation catalyst (DOC) located in a first catalyst zone on the front end of the filter and at least one catalyst zone located downstream thereof, for oxidizing carbon monoxide, hydrocarbons and nitrogen monoxide. The engine includes engine management means, in use, to provide continuously or intermittently an exhaust gas having sufficient nitrogen oxides or hydrocarbon and/or an exhaust gas of sufficiently high temperature to combust particulate matter. The platinum group metal (PGM) loading in the first catalyst zone is greater than the total PGM loading in the at least one downstream catalyst zone.
摘要翻译：柴油发动机包括排气系统，该排气系统具有由平均孔径为5μm至40μm的多孔材料制成的颗粒过滤器，至少40％的孔隙率和至少0.50J cm -3的体积体积热容量 K-1在500℃下。过滤器包括位于过滤器前端上的第一催化剂区域中的柴油氧化催化剂（DOC）和位于其下游的至少一个催化剂区域，用于氧化一氧化碳，烃和一氧化氮。发动机包括发动机管理装置，在使用中，连续地或间断地提供具有足够高的氮氧化物或烃和/或具有足够高温度的排气的废气来燃烧颗粒物质。在第一催化剂区域中负载的铂族金属（PGM）大于在至少一个下游催化剂区域中的总PGM负载量。

6. 发明授权

US08220251B2 Exhaust system comprising exotherm-generating catalyst 有权
标题翻译：排气系统包括产生放热的催化剂
公开(公告)号：US08220251B2
公开(公告)日：2012-07-17
申请号：US11719912
申请日：2005-11-22
申请人： Bernard Paul Gabriel Ghislain Marie Oger , Paul Richard Phillips , Martyn Vincent Twigg , Andrew Peter Walker
发明人： Bernard Paul Gabriel Ghislain Marie Oger , Paul Richard Phillips , Martyn Vincent Twigg , Andrew Peter Walker
IPC分类号： F01N3/00
CPC分类号： F01N3/0253 , B01D53/94 , B01D53/944 , B01D53/945 , B01D53/9454 , B01D2252/10 , B01D2255/102 , B01D2255/2092 , F01N3/0231 , F01N3/035 , F01N3/0814 , F01N3/0821 , F01N3/206 , F01N13/009 , F01N13/0093 , F01N2510/06 , Y02T10/22
摘要： An apparatus comprising a compression ignition engine and an exhaust system therefor comprising at least one exhaust system component for treating exhaust gas and means for generating an exotherm for heating the at least one exhaust system component, which exotherm generating means consisting essentially of a catalyst and means for injecting hydrocarbon into exhaust gas for combustion on the catalyst, which catalyst consisting essentially of both a palladium (Pd) component and a platinum (Pt) component, and an optional support material, disposed on a substrate monolith.
摘要翻译：一种包括压燃式发动机及其排气系统的装置，包括至少一个用于处理废气的排气系统部件和用于产生用于加热所述至少一个排气系统部件的放热的装置，所述放热产生装置基本上由催化剂和装置用于将烃喷射到用于在催化剂上燃烧的废气中，该催化剂基本上由钯（Pd）组分和铂（Pt）组分两者组成，以及任选的载体材料，设置在基底整料上。

7. 发明申请

US20110120086A1 Reductant addition in exhaust system comprising NOx-absorbent 审中-公开
标题翻译：包含NOx吸收剂的排气系统中的还原剂添加
公开(公告)号：US20110120086A1
公开(公告)日：2011-05-26
申请号：US11630009
申请日：2005-06-16
申请人： Jeremy Temple Gidney , Martyn Vincent Twigg
发明人： Jeremy Temple Gidney , Martyn Vincent Twigg
IPC分类号： F01N3/10 , F01N9/00
CPC分类号： F01N3/0814 , B01D53/9431 , B01D2255/1021 , B01D2255/1025 , B01D2255/2022 , B01D2255/2042 , B01D2255/2045 , B01D2255/2047 , B01D2255/2063 , B01D2255/2065 , B01D2255/2066 , B01D2258/012 , F01N3/035 , F01N3/0842 , F01N2610/03
摘要： An exhaust system for a vehicular lean-burn internal combustion engine comprises a NOx-absorbent, a reductant injector (78) disposed upstream of the NOx-absorbent and means (50), when in use, for controlling reductant addition, wherein the reductant addition control means supplies reductant to the NOx-absorbent at all vehicle speeds in a duty cycle at a rate which is predetermined to correlate with a desired NOx conversion at the average duty cycle speed of the vehicle.
摘要翻译：用于车辆贫燃内燃机的排气系统包括NOx吸收剂，设置在NOx吸收剂上游的还原剂喷射器（78）和在使用时用于控制还原剂添加的装置（50），其中还原剂添加控制装置以所有车辆的速度在所有车辆速度下以占空比将还原剂以预定的速度与在车辆的平均占空比速度下的期望的NOx转化相关联的速率提供给NOx吸收剂。

8. 发明申请

US20090098034A1 Method of treating atmospheric pollutants 审中-公开
标题翻译：大气污染物处理方法
公开(公告)号：US20090098034A1
公开(公告)日：2009-04-16
申请号：US12315645
申请日：2008-12-05
申请人： Martyn Vincent Twigg
发明人： Martyn Vincent Twigg
IPC分类号： B01D53/46 , B01D53/54 , B01D53/48 , B01D53/50 , B01D53/62 , B01D53/56 , B01D53/72
CPC分类号： B01D53/66 , B01D53/60 , B01D53/8653 , B01D53/8675 , B01J23/70 , B01J23/80 , B01J37/0225 , B01J37/0246 , Y02C20/20
摘要： A method of reducing at least one atmospheric oxidising pollutant, such as ozone, with a reducing agent comprises contacting the reducing agent with the at least one atmospheric oxidising pollutant, wherein the reducing agent comprises a precious metal-free trap material, such as a zeolite, including at least one trapped atmospheric reducing pollutant, e.g. a hydrocarbon, whereby as the at least one atmospheric oxidising pollutant is reduced the at least one trapped atmospheric reducing pollutant is oxidised.
摘要翻译：用还原剂还原至少一种大气氧化污染物如臭氧的方法包括将还原剂与至少一种大气氧化污染物接触，其中还原剂包括无贵金属的捕集材料，例如沸石，包括至少一种被困的大气降低污染物，例如一种烃，其中随着至少一种大气氧化污染物的减少，至少一种被捕获的大气还原污染物被氧化。

9. 发明申请

US20090071131A1 EXHAUST SYSTEM COMPRISING CATALYSED SOOT FILTER 有权
标题翻译：包括催化过滤器的排气系统
公开(公告)号：US20090071131A1
公开(公告)日：2009-03-19
申请号：US12280932
申请日：2007-02-13
申请人： Paul Richard Phillips , Martyn Vincent Twigg
发明人： Paul Richard Phillips , Martyn Vincent Twigg
IPC分类号： F01N9/00
CPC分类号： F01N3/035 , F01N3/0253 , F01N3/106 , F01N13/008 , F01N13/009 , F01N2340/00 , F01N2560/00 , F01N2560/022 , F01N2560/023 , F02D41/025 , F02D41/029 , F02D41/1444 , F02D2200/0804
摘要： An exhaust system comprises: (a) a catalysed soot filter (CSF); (b) a control unit; (c) means, controllable by the control unit, for increasing a content of combustible hydrocarbon (HC) and/or carbon monoxide (CO) in an exhaust gas flowing into the CSF thereby to combust the HC and/or CO in the CSF, to increase the temperature of the CSF and to combust particulate matter collected thereon; and (d) catalysed sensor means disposed between an engine manifold and the CSF for combusting CO and/or HC in exhaust gas flowing in the exhaust system and inputting the control unit with a datum correlating with an enthalpy of combustion of HC and/or CO in the exhaust gas, whereby the control unit, when in use, controls the combustible HC and/or CO introducing means in response to the datum input thereby to control the rate of contacting the CSF with combustible HC and/or CO.
摘要翻译：排气系统包括：（a）催化烟灰过滤器（CSF）; （b）控制单元; （c）由控制单元控制的用于增加流入CSF中的排气中的可燃烃（HC）和/或一氧化碳（CO）的含量的装置，从而燃烧CSF中的HC和/或CO，以增加CSF的温度并燃烧在其上收集的颗粒物质; 和（d）设置在发动机歧管和CSF之间的催化传感器装置，用于在排气系统中流动的废气中燃烧CO和/或HC，并将控制单元输入与HC和/或CO的燃烧焓相关的基准在排气中，由此控制单元在使用时响应于数据输入控制可燃HC和/或CO引入装置，从而控制CSF与可燃HC和/或CO接触的速率。

10. 发明申请

US20080256935A1 Exhaust System Comprising Exotherm-Generating Catalyst 有权
标题翻译：排放系统包括放热催化剂
公开(公告)号：US20080256935A1
公开(公告)日：2008-10-23
申请号：US11719912
申请日：2005-11-22
申请人： Bernard Paul Gabriel Ghislain Marie Oger , Paul Richard Phillips , Martyn Vincent Twigg , Andrew Peter Walker
发明人： Bernard Paul Gabriel Ghislain Marie Oger , Paul Richard Phillips , Martyn Vincent Twigg , Andrew Peter Walker
IPC分类号： F01N3/10
CPC分类号： F01N3/0253 , B01D53/94 , B01D53/944 , B01D53/945 , B01D53/9454 , B01D2252/10 , B01D2255/102 , B01D2255/2092 , F01N3/0231 , F01N3/035 , F01N3/0814 , F01N3/0821 , F01N3/206 , F01N13/009 , F01N13/0093 , F01N2510/06 , Y02T10/22
摘要： An apparatus comprising a compression ignition engine and an exhaust system therefor comprising at least one exhaust system component for treating exhaust gas and means for generating an exotherm for heating the at least one exhaust system component, which exotherm generating means consisting essentially of a catalyst and means for injecting hydrocarbon into exhaust gas for combustion on the catalyst, which catalyst consisting essentially of both a palladium (Pd) component and a platinum (Pt) component, and an optional support material, disposed on a substrate monolith.
摘要翻译：一种包括压燃式发动机及其排气系统的装置，包括至少一个用于处理废气的排气系统部件和用于产生用于加热所述至少一个排气系统部件的放热的装置，所述放热产生装置基本上由催化剂和装置用于将烃喷射到用于在催化剂上燃烧的废气中，该催化剂基本上由钯（Pd）组分和铂（Pt）组分两者组成，以及任选的载体材料，设置在基底整料上。

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