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41. 发明授权

US06718758B1 Regenerative catalytic apparatus in hybrid vehicle 有权
标题翻译：混合动力汽车中的再生催化装置
公开(公告)号：US06718758B1
公开(公告)日：2004-04-13
申请号：US09662731
申请日：2000-09-15
申请人： Makoto Suzuki
发明人： Makoto Suzuki
IPC分类号： F01N310
CPC分类号： B60K6/22 , B60K6/445 , B60K6/54 , B60L2240/445 , B60L2270/44 , B60W10/06 , B60W10/26 , B60W2510/068 , F01N3/2006 , F01N2240/10 , Y02A50/2322 , Y02T10/26 , Y02T10/6239 , Y10S903/903 , Y10S903/904 , Y10S903/917
摘要： The exhaust emission of a hybrid vehicle is improved by providing a technology of achieving effective functioning of a regenerative catalytic apparatus by utilizing a feature of the hybrid vehicle of being driven by selectively operating an internal combustion engine and an auxiliary power source. The regenerative catalytic apparatus in a hybrid vehicle is provided with a hybrid mechanism for driving the vehicle by selectively operating an internal combustion engine and an auxiliary power source; an exhaust-purifying catalyst provided in an exhaust passage of the internal combustion engine for purifying exhaust flowing in the exhaust passage; and heat-storage mechanism for storing heat generated in the internal combustion engine while the internal combustion engine is in an operating state, and utilizing the stored heat to suppress decrease in the temperature of the exhaust-purifying catalyst after the internal combustion engine is stopped.
摘要翻译：通过提供通过利用通过选择性地操作内燃机和辅助电源来驱动的混合动力车辆的特征来实现再生催化装置的有效功能的技术来改进混合动力车辆的废气排放。混合动力车辆中的再生催化装置设置有用于通过选择性地操作内燃机和辅助动力源来驱动车辆的混合机构; 所述排气净化催化剂设置在所述内燃机的排气通路中，用于净化在所述排气通道中流动的排气; 以及用于在内燃机处于运行状态时存储在内燃机中产生的热的蓄热机构，利用所存储的热量来抑制内燃机停止后的排气净化催化剂的温度降低。

42. 发明授权

US06641788B1 Absorbent for a hydrocarbon, and exhaust gas-purifying catalyst 有权
标题翻译：用于烃的吸收剂和废气净化催化剂
公开(公告)号：US06641788B1
公开(公告)日：2003-11-04
申请号：US09693999
申请日：2000-10-23
申请人： Hiroshi Ogawa , Hiroshi Miura , Masao Nakano
发明人： Hiroshi Ogawa , Hiroshi Miura , Masao Nakano
IPC分类号： F01N310
CPC分类号： B01D53/02 , B01D53/9486 , B01D2253/10 , B01D2253/108 , B01D2253/30 , B01D2253/304 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/104 , B01D2255/20761 , B01D2255/50 , B01D2255/9022 , B01D2255/9202 , B01D2256/24 , B01D2257/404 , B01D2257/702 , B01D2257/7022 , B01D2257/7027 , B01D2258/01 , B01D2259/40086 , B01J20/18 , Y10S95/902
摘要： An adsorbent for a hydrocarbon, comprising a calcined &bgr;-type zeolite showing a powder X-ray diffraction such that the sum of X-ray diffraction intensities at lattice spacings d=1.15±0.03 nm and d=0.397±0.01 nm, is at least 90% of the diffraction intensity at d=0.346±0.01 nm of Catalysis Society reference catalyst JRC-Z-HM-20(3).
摘要翻译：一种用于烃的吸附剂，包括焙烧的β型沸石，其显示出粉末X射线衍射使得晶格间距d = 1.15±0.03nm和d = 0.397±0.01nm处的X射线衍射强度之和至少为催化学会参考催化剂JRC-Z-HM-20（3）在d = 0.346±0.01nm处衍射强度的90％。

43. 发明授权

US06592833B1 Method of NOx abatement in high temperature lean NOx catalyst systems 失效
标题翻译：高温贫NOx催化剂体系NOx减排方法
公开(公告)号：US06592833B1
公开(公告)日：2003-07-15
申请号：US09420150
申请日：1999-10-18
申请人： Karl C. C. Kharas
发明人： Karl C. C. Kharas
IPC分类号： F01N310
CPC分类号： B01D53/9495 , B01D53/9431 , B01J29/072 , F01N3/2066 , F01N2610/03 , Y02T10/24
摘要： A method of NOx abatement comprising the steps of generating a gas stream containing hydrocarbons and NOx, maintaining the temperature of the gas stream within the range of about 150° C. to about 550° C., maintaining the residence time of said hydrocarbons upstream of a NOx abatement catalyst so as to reduce the rate of hydrocarbon oxidation, and contacting the gas stream with said NOx abatement catalyst.
摘要翻译：一种NOx减排方法，包括以下步骤：产生含有烃和NOx的气流，将气流的温度保持在约150℃至约550℃的范围内，保持所述烃在上游的停留时间 NOx减排催化剂，以便降低烃类氧化速率，并使气体流与所述NOx消除催化剂接触。

44. 发明授权

US06523342B2 Method and system for the catalytic aftertreatment of the exhaust gas of an internal-combustion engine 有权
公开(公告)号：US06523342B2
公开(公告)日：2003-02-25
申请号：US09925025
申请日：2001-08-09
申请人： Paul Küper , Tom Brahner
发明人： Paul Küper , Tom Brahner
IPC分类号： F01N310
CPC分类号： F01N3/0835 , F01N3/0814 , F01N3/0871 , F01N3/204 , F01N3/22 , F01N3/30 , F01N13/009 , F01N13/0093 , F01N13/08 , F01N2260/16 , F01N2270/04 , Y02T10/26
摘要： The present invention relates to a method and a corresponding system for catalytic aftertreatment of the exhaust gas of an internal-combustion engine. Two spatially separate catalyst devices are provided in the exhaust gas system. The first of these catalyst devices is arranged in a position close to the engine, and the second catalyst device is arranged in a position away from the engine. An exothermal reaction is caused to take place during warm-up for heating the second catalyst device.

45. 发明授权

US06516612B1 Exhaust gas purification device for an engine and A/F ratio control for early activating a NOx trapping catalyst 有权
标题翻译：用于发动机的废气净化装置和用于早期激活NOx捕集催化剂的A / F比率控制
公开(公告)号：US06516612B1
公开(公告)日：2003-02-11
申请号：US09495938
申请日：2000-02-02
申请人： Tarou Yokoi , Hirofumi Tsuchida , Keiji Okada , Kouji Ishihara
发明人： Tarou Yokoi , Hirofumi Tsuchida , Keiji Okada , Kouji Ishihara
IPC分类号： F01N310
CPC分类号： F02D41/0082 , B01D53/9431 , B01D53/9495 , F01N3/0814 , F01N3/0842 , F01N3/0864 , F01N13/009 , F01N13/011 , F02D41/0275 , F02D41/405 , Y02T10/24 , Y02T10/44
摘要： An exhaust gas purification device including three-way catalysts connected to engine cylinder groups and arranged in parallel, and a NOx trapping catalyst connected with the three-way catalysts downstream thereof. A controller controls fuel injection for making an A/F ratio of exhaust gas flowing into one of the three-way catalysts rich relative to a stoichiometric A/F ratio when it is required to reduce the NOx trapped by the NOx trapping catalyst.
摘要翻译：一种排气净化装置，其包括与发动机气缸组并联并排配置的三元催化剂和与其下游的三元催化剂连接的NOx捕集催化剂。控制燃料喷射以使需要减少由NOx捕集催化剂捕获的NO x时相对于化学计量A / F比而使流入三种催化剂之一的废气的A / F比变得丰富。

46. 发明授权

US06510820B1 Compartmented gas flue for NOx control and particulate removal 失效
标题翻译：用于NOx控制和微粒去除的隔室气体烟道
公开(公告)号：US06510820B1
公开(公告)日：2003-01-28
申请号：US10055317
申请日：2002-01-23
申请人： Dennis K. McDonald
发明人： Dennis K. McDonald
IPC分类号： F01N310
CPC分类号： B01D53/8631 , B01D2251/2062 , B01D2257/404 , F23J15/003 , F23J2215/10 , F23J2219/10
摘要： A flue for improving gas flow characteristics is used to supply a flue gas flow with particulate material entrained therein to a selective catalytic reduction reactor. Conduits have an inlet for receiving the gas flow and an outlet for emitting the gas flow. Compartments are disposed adjacent the conduits. Each compartment has an intake end positioned in flow communication with the conduit outlet and a discharge end for discharging the gas flow proximate the selective catalyst reduction reactor. The intake end of the compartment and the outlet end of the conduit are positioned on the same horizontal plane. A device supplies ammonia into the gas flow.
摘要翻译：用于改善气体流动特性的烟道被用于将带有颗粒物质的烟气流供给到选择性催化还原反应器。导管具有用于接收气流的入口和用于发射气流的出口。隔间设置在管道附近。每个隔室具有定位成与导管出口流动连通的进气端和用于排放靠近选择性催化剂还原反应器的气流的排出端。隔室的进气端和导管的出口端位于同一水平面上。一个设备向气流供应氨。

47. 发明授权

US06503462B1 Smart air cleaning system and method thereof 有权
标题翻译：智能空气净化系统及其方法
公开(公告)号：US06503462B1
公开(公告)日：2003-01-07
申请号：US09888204
申请日：2001-06-19
申请人： Peter Michalakos , Robert Tom , Karin Arnold
发明人： Peter Michalakos , Robert Tom , Karin Arnold
IPC分类号： F01N310
CPC分类号： B01D53/8675 , B01D53/8643 , B01D53/8668 , B01D53/8696 , F24F3/16 , F24F11/30 , F24F2003/1628 , F24F2003/165 , F24F2110/00
摘要： An air cleaning system and method employs both particulate and gaseous contaminant removal from a flowing air stream to improve air quality in a selected environmental space. Particulate contaminants are removed by an appropriate filter. Gaseous contaminants such as VOCs, CO, and O3 are removed using a catalyst to oxidize such contaminants. The air stream is selectively heated to provide an adequate catalyst reaction temperature and the heat energy is then recovered by a heat exchanger. Various sensors are employed to monitor flow rate, air composition, temperature and pressure. A controller is programmable to control air quality for either minimizing contaminants or minimizing energy usage required to achieve a selected minimum air quality over a period of time.
摘要翻译：空气净化系统和方法采用从流动空气流中除去颗粒物和气体污染物以改善所选择的环境空间中的空气质量。颗粒污染物通过适当的过滤器去除。使用催化剂除去气体污染物如VOC，CO和O 3以氧化这些污染物。气流被选择性地加热以提供足够的催化剂反应温度，然后通过热交换器回收热能。采用各种传感器来监测流速，空气组成，温度和压力。控制器是可编程的，以控制空气质量，以最小化污染物或最小化在一段时间内实现所选择的最小空气质量所需的能量使用。

48. 发明授权

US06497851B1 Engine exhaust treatment apparatus and method of use 失效
标题翻译：发动机废气处理装置及其使用方法
公开(公告)号：US06497851B1
公开(公告)日：2002-12-24
申请号：US08576198
申请日：1995-12-21
申请人： Zhicheng Hu , Ronald M. Heck , Rudolf M. Smaling , Alan R. Amundsen
发明人： Zhicheng Hu , Ronald M. Heck , Rudolf M. Smaling , Alan R. Amundsen
IPC分类号： F01N310
CPC分类号： B01D53/945 , B01D53/944 , B01D53/9477 , B01D2255/102 , B01D2255/1023 , B01D2255/1025 , B01D2255/204 , B01D2255/2042 , B01D2255/20715 , B01D2255/908 , B01J23/44 , B01J23/58 , B01J23/63 , B01J35/0006 , B01J35/04 , B01J37/0228 , F01N3/0864 , F01N3/103 , F01N3/2006 , F01N3/2828 , F01N13/009 , F01N13/0097 , F01N2370/00 , F02B1/04 , Y02T10/22 , Y02T10/26
摘要： An exhaust gas treatment apparatus and method for its use includes an upstream catalyst and a downstream catalyst. The upstream catalyst contains a catalytic metal effective at least for the oxidation of hydrocarbons in the exhaust gas stream, and preferably contains a palladium catalytic component and contains substantially no oxygen storage components, i.e., oxides of cerium, cobalt, iron, magnesium, molybdenum, nickel, praseodymium, tungsten and vanadium, but the downstream catalyst includes an oxygen storage component. Preferably, the upstream catalyst is a close-coupled catalyst. The downstream catalyst may be an underfloor catalyst or a close-coupled catalyst, in which case there is, preferably, an additional, underfloor catalyst.
摘要翻译：废气处理装置及其使用方法包括上游催化剂和下游催化剂。上游催化剂含有至少有效地用于废气流中的烃的氧化的催化金属，并且优选含有钯催化组分，并且基本上不含有储氧组分，即铈，钴，铁，镁，钼，镍，镨，钨和钒，但是下游催化剂包括储氧组分。优选地，上游催化剂是紧密耦合的催化剂。下游催化剂可以是地板下催化剂或紧密耦合的催化剂，在这种情况下，优选地有另外的地板下催化剂。

49. 发明授权

US06397588B1 Catalytic converter for cleaning exhaust gas and exhaust gas purification assembly with a catalytic converter 失效
标题翻译：用催化转化器净化废气和废气净化装置的催化转化器
公开(公告)号：US06397588B1
公开(公告)日：2002-06-04
申请号：US09583790
申请日：2000-05-31
申请人： Rolf Brück , Jörg-Roman Konieczny
发明人： Rolf Brück , Jörg-Roman Konieczny
IPC分类号： F01N310
CPC分类号： F01N13/18 , F01N3/28 , F01N3/2842 , F01N2330/02 , F02B37/00
摘要： A catalytic converter for cleaning the exhaust gas of an internal combustion engine with a supercharger. The catalytic converter has a catalyst carrier body and is adapted to being fitted into a connecting joint in an exhaust pipe upstream of supercharger in a direction of exhaust gas flow. A retaining element fastens the catalyst carrier body in the connecting joint.
摘要翻译：一种用于用增压器清洁内燃机的废气的催化转化器。催化转化器具有催化剂载体主体，并且适于在排气流动方向上装配在增压器上游的排气管中的连接接头中。保持元件将催化剂载体主体固定在连接接头中。

50. 发明授权

US06354903B1 Method of manufacture of a plasma reactor with curved shape for treating auto emissions 失效
标题翻译：用于处理汽车排放物的具有弯曲形状的等离子体反应器的制造方法
公开(公告)号：US06354903B1
公开(公告)日：2002-03-12
申请号：US09517682
申请日：2000-03-02
申请人： David Emil Nelson
发明人： David Emil Nelson
IPC分类号： F01N310
CPC分类号： B01D53/92 , B01D2257/404 , B01D2259/818 , F01N3/0892 , H05H1/2406 , H05H2001/2418 , H05H2001/2437 , H05H2245/1215 , Y10T29/49345
摘要： A method for preparing a non-thermal plasma reactor reactor characterized by multiple concentric exhaust channels and multiple concentric conductor channels having alternating polarity, each connected to its respective polarity via bus paths is provided. The method comprises forming a substrate having a curved, swept shape comprising a thick outer wall surrounding a plurality of channels separated by dielectric barriers, coating selected channels with a conductive material to form conductor channels capable of forming an electric field around uncoated exhaust channels. Masking is employed to effect selective coating of conductive material while preventing the conductive material from being applied to non-value added areas. A first mask is employed to apply conductive material forming conductor channels and bus paths. An additional mask may be employed to cover the conductor channels and bus paths with a sealant. The method minimizes manufacturing steps as compared to prior methods. For example, all of the substrate channels are coated at the same time. Further, firing cycles occur with the entire substrate rather than as multiple pieces coated and fired separately.
摘要翻译：提供了一种用于制备非热等离子体反应堆反应器的方法，其特征在于具有多个同心排气通道和具有交替极性的多个同心导体通道，每个通过总线路径连接到其各自的极性。该方法包括形成具有弯曲的扫掠形状的基底，其包括围绕由电介质阻挡层隔开的多个通道的厚的外壁，用导电材料涂覆选定的通道，以形成能够在未涂覆的排气通道周围形成电场的导体通道。使用掩模来实现导电材料的选择性涂覆，同时防止导电材料被施加到非增值区域。采用第一掩模来施加形成导体通道和总线路径的导电材料。可以使用附加的掩模来用密封剂覆盖导体通道和总线路径。与现有方法相比，该方法使制造步骤最小化。例如，所有的衬底通道同时被涂覆。此外，整个基板的烧制循环发生，而不是分开涂覆和烧制多个部件。

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