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1. 发明授权

US06776973B2 Using molecular sieve SSZ-63 for reduction of oxides of nitrogen in a gas stream 有权
标题翻译：用分子筛SSZ-63还原气流中的氮氧化物
公开(公告)号：US06776973B2
公开(公告)日：2004-08-17
申请号：US10329600
申请日：2002-12-26
申请人： Saleh Elomari
发明人： Saleh Elomari
IPC分类号： F01N310
CPC分类号： B01D53/9418 , B01D2255/20746 , B01D2255/20761 , B01J29/70
摘要： The present invention relates to new crystalline molecular sieve SSZ-63 prepared using N-cyclodecyl-N-methyl-pyrrolidinium cation as a structure-directing agent, methods for synthesizing SSZ-63 and processes employing SSZ-63 in a catalyst.
摘要翻译：本发明涉及使用N-环癸基-N-甲基 - 吡咯烷鎓阳离子作为结构导向剂制备的新型结晶分子筛SSZ-63，合成SSZ-63的方法和在催化剂中使用SSZ-63的方法。

2. 发明授权

US06730274B1 Exhaust heat exchanger with catalyst 失效
标题翻译：带催化剂的排气换热器
公开(公告)号：US06730274B1
公开(公告)日：2004-05-04
申请号：US09515518
申请日：2000-02-29
申请人： Takahiro Ideguchi , Shuko Shincho , Hisao Hagiwara
发明人： Takahiro Ideguchi , Shuko Shincho , Hisao Hagiwara
IPC分类号： F01N310
CPC分类号： F01N3/2046 , F01N3/0205 , F01N3/2889 , F01N5/02 , F01N13/14 , Y02T10/16 , Y02T10/26
摘要： An exhaust heat exchanger with catalyst to be used in an exhaust system of an internal combustion engine is provided. A catalyst chamber is disposed within a water chamber which a cooling water flows through. An exhaust gas having passed through the catalyst chamber in contact with a catalyst makes an indirect heat exchange with the cooling water before it is discharged outside. The water chamber is formed surrounded by an inner trunk and an outer trunk, and the catalyst chamber is formed by a cylindrical body disposed coaxially with the inner and outer trunks and housing the catalyst. A spiral passage for the exhaust gas is formed between the inner trunk and the cylindrical body. A plurality of heat transmitting pipes are arranged within the water chamber surrounding the inner trunk circumferentially at regular intervals. The exhaust gas having passed through the catalyst flows within the spiral passage and the heat transmitting pipes in turn to make a heat exchange with the cooling water. The cylindrical body is surrounded by a heat shielding cylindrical body with a thin adiabatic gas layer lying between.
摘要翻译：提供了一种用于内燃机的排气系统中的具有催化剂的排气热交换器。催化剂室设置在冷却水流过的水室内。通过与催化剂接触的催化剂室的废气在排出到外部之前与冷却水进行间接的热交换。水室由内部躯干和外部躯干形成，催化剂室由与内部和外部树干同轴设置并容纳催化剂的圆柱体形成。在内部躯干和圆柱体之间形成用于废气的螺旋通道。多个传热管以规则的间隔周向地布置在围绕内部主干的水室内。已经通过催化剂的废气依次流过螺旋通道和传热管，与冷却水进行热交换。圆筒体由隔热的圆筒体围绕，绝热气层位于其间。

3. 发明授权

US06684632B2 Arrangement and method for igniting a combustible gas mixture for the exhaust system of an internal-combustion engine and corresponding exhaust system 失效
标题翻译：用于点燃用于内燃机和相应排气系统的排气系统的可燃气体混合物的装置和方法
公开(公告)号：US06684632B2
公开(公告)日：2004-02-03
申请号：US09925042
申请日：2001-08-09
申请人： Ngoc-Hoa Huynh , Lorenz Salzer , Peter Gerl
发明人： Ngoc-Hoa Huynh , Lorenz Salzer , Peter Gerl
IPC分类号： F01N310
CPC分类号： F01N3/204 , F01N3/2807 , F01N3/2882 , F01N13/009 , Y02T10/26
摘要： An arrangement for igniting a combustible gas mixture for the exhaust system of an internal-combustion engine has a frame device which is wound with a heating wire and can be installed into an exhaust gas train of the exhaust system transversely to the flow axis of the exhaust gas. A power supply device is provided for supplying the heating wire with electric current for generating a predetermined heating wire temperature. The frame device defines a flow range in which a heating wire grid is provided.
摘要翻译：用于点燃用于内燃机的排气系统的可燃气体混合物的装置具有框架装置，该框架装置用加热丝缠绕并且可以横向于排气流动轴线安装在排气系统的排气系列中加油站。提供电源装置，用于向发热丝提供用于产生预定加热丝温度的电流。框架装置限定了提供加热丝网的流动范围。

4. 发明授权

US06569394B2 Catalyst body and process for breaking down nitrogen oxides 失效
公开(公告)号：US06569394B2
公开(公告)日：2003-05-27
申请号：US09866130
申请日：2001-05-25
申请人： Stefan Fischer , Günther Pajonk , Frank Witzel
发明人： Stefan Fischer , Günther Pajonk , Frank Witzel
IPC分类号： F01N310
CPC分类号： F01N3/2066 , B01D53/8628 , B01D53/9418 , B01D2251/2062 , B01D2255/20707 , B01D2255/20738 , B01D2255/20776 , B01D2255/50 , B01D2255/9205 , B01D2255/9207 , B01J21/063 , B01J29/166 , B01J29/40 , B01J29/48 , B01J29/7815 , F01N2510/063 , F01N2610/02 , Y02T10/24
摘要： A gas stream that contains nitrogen oxides is passed, in the presence of a reducing agent, over a catalyst body with an active material that contains a zeolite and titanium dioxide. The zeolite is a hydrogen-ion-exchanged, acid zeolite. Even at temperatures above 450° C., the nitrogen oxides contained are still effectively converted into nitrogen and water.

5. 发明授权

US06513324B2 Device with heating element for exhaust gas cleaning 有权
公开(公告)号：US06513324B2
公开(公告)日：2003-02-04
申请号：US10096694
申请日：2002-03-13
申请人： Rolf Brück , Friedrich-Wilhelm Kaiser , Hubertus Kotthoff
发明人： Rolf Brück , Friedrich-Wilhelm Kaiser , Hubertus Kotthoff
IPC分类号： F01N310
CPC分类号： B01J35/04 , F01N3/027 , F01N3/2013 , F01N3/2026 , F01N3/281 , F01N13/0097 , Y02T10/26
摘要： A device for cleaning exhaust gas from an internal combustion engine, especially a diesel engine, includes at least one catalyst carrier body through which an exhaust gas can flow. The catalyst carrier body is disposed in a casing tube and has a honeycomb-shaped structure. An electrical heating element has a supply terminal at each end and a twisted current path over an electrically insulating gap in the heating element. The heating element is a honeycomb body which is fixed to the catalyst carrier body by electrically insulating support elements and which is located downstream of the catalyst carrier body in exhaust gas flow direction. A honeycomb body, especially a particle filter, situated downstream, may be heated particularly effectively and a temperature required there may be reached and/or maintained, especially for igniting soot that has collected.

6. 发明授权

US06464944B1 Apparatus and method for controlled decomposition oxidation of gaseous pollutants 有权
公开(公告)号：US06464944B1
公开(公告)日：2002-10-15
申请号：US09228706
申请日：1999-01-12
申请人： Robert R. Moore , James D. Getty , Ravil Safiullin
发明人： Robert R. Moore , James D. Getty , Ravil Safiullin
IPC分类号： F01N310
CPC分类号： B01D47/14 , B01D47/06 , B01D53/68 , B01D53/75 , B01D2258/0216 , F23G7/061 , F23G7/065 , F23J15/022 , F23J15/04 , F23J2215/30 , F23J2217/105 , F23J2219/40
摘要： An apparatus is provided for treating pollutants in a gaseous stream. The apparatus comprises tubular inlets for mixing a gas stream with other oxidative and inert gases for mixture and flame production within a reaction chamber. The reaction chamber is heated by heating elements and has an interior wall with orifices through which heated air enters into the central reaction chamber. The oxidized gases are treated also for particles removal by flowing through a packed bed. The packed bed is cooled and its upper portion with air inlets to enhance condensation and particle growth in the bed. The treated gas stream is also scrubbed in a continuous regenerative scrubber comprising at least two vertically separated beds in which one bed can be regenerated while the other is operative so that the flow may be continuously passed through the bed.

7. 发明授权

US06318077B1 Integrated thermal and exhaust management unit 失效
标题翻译：集成热和排气管理单元
公开(公告)号：US06318077B1
公开(公告)日：2001-11-20
申请号：US09523979
申请日：2000-03-13
申请人： George M. Claypole , Gregory Alan Major , Arindam Dasgupta
发明人： George M. Claypole , Gregory Alan Major , Arindam Dasgupta
IPC分类号： F01N310
CPC分类号： F02G5/02 , F01N3/2006 , F01N3/2033 , F01N3/2889 , F01N5/02 , Y02A50/2322 , Y02T10/16 , Y02T10/166 , Y02T10/26
摘要： An integrated thermal and exhaust management unit for a vehicle comprises a housing defining a chamber and having an inlet through which engine exhaust gas flows. A fuel-fired heater is adjacent to the housing and is operable to heat the engine exhaust gas flowing through the chamber. A catalytic converter is adjacent to and in downstream flow communication with the chamber for catalyzing the engine exhaust gas flowing therethrough. An exhaust gas heat recovery unit is radially adjacent to and in downstream flow communication with the catalytic converter for exchanging exhaust gas heat to liquid heat for transferring to heat-requiring areas of the vehicle. A controller controls the operation of the management unit whereby the fuel-fired heater is powered if the catalyst temperature is less than a catalyst light-off temperature for efficient treatment of vehicle emissions. The exhaust gas heat recovery unit is only powered if the catalyst temperature is at or above the light-off temperature and there are heat-requiring areas in the vehicle.
摘要翻译：用于车辆的集成热和排气管理单元包括限定腔室并具有引擎排气流过的入口的壳体。燃料加热器邻近壳体并且可操作以加热流过腔室的发动机废气。催化转化器邻近并与下游流动连通，用于催化从其流过的发动机废气。废气热回收单元与催化转化器径向相邻并且与下游流动连通，用于将废气热量交换到液体热量以转移到车辆的需热区域。如果催化剂温度低于用于有效地处理车辆排放物的催化剂熄灭温度，则控制器控制管理单元的操作，由此燃料加热器被供电。如果催化剂温度等于或高于起燃温度并且车辆中存在热需要区域，则废气热回收单元仅供电。

8. 发明授权

US06220022B1 Catalyst system for the treatment of exhaust gases from diesel engines 有权
标题翻译：用于处理柴油发动机废气的催化剂系统
公开(公告)号：US06220022B1
公开(公告)日：2001-04-24
申请号：US09180112
申请日：1999-08-04
申请人： Wilfried Müller , Jürgen Leyrer , Rainer Domesle , Klaus Ostgathe , Egbert Lox , Thomas Kreuzer
发明人： Wilfried Müller , Jürgen Leyrer , Rainer Domesle , Klaus Ostgathe , Egbert Lox , Thomas Kreuzer
IPC分类号： F01N310
CPC分类号： B01D53/9454 , Y02T10/22
摘要： A catalyst system for the treatment of exhaust gases from a diesel engine includes a first and a second catalyst reducing catalyst arranged in series in an exhaust gas treatment system. The first catalyst is located near the engine in a region of the exhaust gas treatment system in which the exhaust gas temperature reaches temperatures of more than 200° C. under full engine load. The second catalyst is located further from the engine in a region of the exhaust gas treatment system in which the exhaust gas temperature reaches a maximum of 500° C. under full engine load. The maximum nitrogen oxides reduction in the first catalyst takes place at a lower temperature than the maximum nitrogen oxides reduction in the second catalyst.
摘要翻译：用于处理来自柴油发动机的废气的催化剂系统包括在废气处理系统中串联布置的第一和第二催化剂还原催化剂。第一催化剂位于排气处理系统的区域内的发动机附近，其中在全发动机负荷下，废气温度达到超过200℃的温度。第二催化剂在排气处理系统的一个区域内比发动机更远，其中在全发动机负荷下废气温度达到最大值500℃。第一催化剂中的最大氮氧化物还原在比第二催化剂中的最大氮氧化物还原更低的温度下进行。

9. 发明授权

US06193504B1 Portable rotary catalytic oxidizer systems 失效
标题翻译：便携式旋转催化氧化器系统
公开(公告)号：US06193504B1
公开(公告)日：2001-02-27
申请号：US09050323
申请日：1998-03-30
申请人： James M. Chen , James C. Fu , Pascaline H. Nguyen , John J. Steger
发明人： James M. Chen , James C. Fu , Pascaline H. Nguyen , John J. Steger
IPC分类号： F01N310
CPC分类号： B01J19/24 , B01D53/864 , B01D53/8668 , B01D53/885 , B01J19/2485 , B01J19/28 , B01J35/04 , B01J2208/00716 , B01J2219/00135 , B01J2219/00157 , B01J2219/00243 , F23G7/068 , F23G7/07 , Y02A50/2328
摘要： A rotary regenerative catalytic oxidizer is disclosed which is a portable, compact system that catalytically destroys VOC and odorous compounds at elevated temperatures of 400 to 800° F. Equipped with a very high thermally efficient rotor of 90+%, most heat for reaction is retained in the apparatus, and the cleaned air at temperatures of 80 to 120 F. is safely discharged into room without causing discomfort. As a portable unit, it can be conveniently used to treat local areas where odorous and/or hazardous VOC and CO compounds are present and conveniently run off household 120V or 220V systems.
摘要翻译：公开了一种旋转式再生催化氧化剂，其是在400至800°F的升高的温度下催化破坏VOC和有气体化合物的便携式紧凑的系统。具有90 +％的非常高的热效率转子，保留了大部分反应热在装置中，并且在80至120°F的温度下清洁的空气被安全地排放到室内而不引起不适。作为便携式设备，它可以方便地用于处理存在恶臭和/或危险的VOC和CO化合物的局部区域，并且方便地从家用的120V或220V系统中排出。

10. 发明授权

US06176081B1 Heating device for an exhaust gas purification catalytic converter 失效
标题翻译：废气净化催化转化器加热装置
公开(公告)号：US06176081B1
公开(公告)日：2001-01-23
申请号：US09265426
申请日：1999-03-10
申请人： Yuichi Shimasaki , Hironao Fukuchi , Hiroaki Kato , Kazutomo Sawamura , Yasushi Kato
发明人： Yuichi Shimasaki , Hironao Fukuchi , Hiroaki Kato , Kazutomo Sawamura , Yasushi Kato
IPC分类号： F01N310
CPC分类号： F01N3/2026 , Y02T10/26
摘要： In a heating device for an exhaust gas purification catalytic converter, an insulating coating or an insulating material is provided between a tubular electrode receiving member of a power relay means and an electrode received in this electrode receiving member.
摘要翻译：在废气净化催化转化器的加热装置中，在电力继电装置的管状电极接收部件和容纳在该电极接收部件中的电极之间设置绝缘膜或绝缘材料。

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