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公开(公告)号：US08037674B2
公开(公告)日：2011-10-18
申请号：US10541654
申请日：2004-02-11
申请人： Joachim Kupe , James Zizelman , Jean J. Botti , Haskell Simpkins , Mark D. Hemingway , William J. LaBarge , Thomas W. Silvis , John E. Kirwan , Joseph V. Bonadies , Kenneth Price
发明人： Joachim Kupe , James Zizelman , Jean J. Botti , Haskell Simpkins , Mark D. Hemingway , William J. LaBarge , Thomas W. Silvis , John E. Kirwan , Joseph V. Bonadies , Kenneth Price
IPC分类号： F01N3/00
CPC分类号： F01N3/2066 , B01D53/9431 , B01D2255/206 , F01N3/0231 , F01N3/035 , F01N3/0814 , F01N3/0821 , F01N3/0828 , F01N3/0842 , F01N3/0878 , F01N3/206 , F01N13/009 , F01N13/0093 , F01N13/011 , F01N2240/02 , F01N2240/25 , F01N2240/28 , F01N2240/30 , F01N2410/04 , F01N2570/18 , F01N2610/02 , F01N2610/04 , Y02A50/2325 , Y02T10/24
摘要： A NOX abatement system includes a first NOX adsorber capable of being disposed in-line and downstream of and in fluid communication with an engine. The NOX abatement system further includes a selective catalytic reduction catalyst disposed in-line and downstream of, and in direct fluid communication with, the first NOX adsorber. The selective catalytic reduction catalyst is capable of storing ammonia. An off-line reformer is disposed in selective communication with and upstream of the first NOX adsorber and the selective catalytic reduction catalyst. The reformer is capable of producing a reformate that includes primarily hydrogen and carbon monoxide.
摘要翻译： NOX消除系统包括能够与发动机在线并且与发动机下游并与其流体连通的第一NOX吸附器。 NOX减排系统还包括与第一NOX吸附器在一起并与之直接流体连通的选择性催化还原催化剂。 选择性催化还原催化剂能够储存氨。 离线重整器与第一NO x吸附器和选择性催化还原催化剂选择性地连通和上游排列。 改性剂能够生产主要包含氢和一氧化碳的重整产物。
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22.发明授权Exhaust treatment devices, catalyst, and methods of making and using the same 有权排气处理装置，催化剂及其制造和使用方法公开(公告)号：US07452843B2
公开(公告)日：2008-11-18
申请号：US10747778
申请日：2003-12-29
CPC分类号： B01D53/9454 , B01J21/06 , B01J23/10 , B01J23/63 , B01J35/006 , B01J35/04 , F01N3/2853 , Y02T10/22
摘要： In one embodiment, an exhaust treatment device includes: a substrate, a shell disposed around the substrate, and a retention material disposed between the shell and the substrate. The substrate includes a catalyst that includes a precious metal and a solid solution comprising solid solution metals, wherein the solid solution metals include yttrium, zirconium, and titanium.
摘要翻译： 在一个实施例中，排气处理装置包括：衬底，围绕衬底设置的壳体，以及设置在壳体和衬底之间的保持材料。 基材包括含有贵金属和包含固溶体金属的固溶体的催化剂，其中固溶金属包括钇，锆和钛。
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公开(公告)号：US07097875B2
公开(公告)日：2006-08-29
申请号：US10324530
申请日：2002-12-19
CPC分类号： G01N27/4075 , Y10T29/49002
摘要： In one embodiment, a method of making a sensor comprises: forming a slurry comprising a metal oxide, a binder, an acetate, and a reducing material, applying the slurry to at least a portion of a sensing element comprising two electrodes with an electrolyte disposed therebetween, and calcining the slurry to form a protective coating. In one embodiment, a gas sensor, comprises: a sensing element comprising a sensing electrode and a reference electrode having an electrolyte disposed therebetween, and a protective coating disposed over the sensing electrode, wherein the protective coating comprises aluminum oxide, an alpha alumina and about 2 wt % to about 15 wt % solid solution, based upon the total weight of the protective coating.
摘要翻译： 在一个实施例中，一种制造传感器的方法包括：形成包含金属氧化物，粘合剂，乙酸盐和还原材料的浆料，将浆料施加到包含两个电极的传感元件的至少一部分，其中电解质被设置 并且将浆料煅烧以形成保护涂层。 在一个实施例中，气体传感器包括：感测元件，包括感测电极和在其间具有电解质的参考电极，以及设置在感测电极之上的保护涂层，其中保护涂层包括氧化铝，α氧化铝和约 2重量％至约15重量％的固溶体，基于保护涂层的总重量。
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公开(公告)号：US07093428B2
公开(公告)日：2006-08-22
申请号：US10854623
申请日：2004-05-26
IPC分类号： F01N3/00
CPC分类号： C01B3/386 , B01D53/9477 , B01D53/9495 , B01D2251/202 , B01D2251/204 , C01B2203/0261 , C01B2203/1685 , F01N3/0231 , F01N3/035 , F01N3/0885 , F01N3/103 , F01N13/0097 , F01N13/011 , F01N13/02 , F01N2240/30 , F01N2250/14 , F01N2610/03 , F01N2610/04
摘要： An exhaust system can comprise a NOx adsorber, a reformer disposed upstream of a NOx adsorber and in fluid communication with a fuel source, a first valve for controlling the introduction of the fluid to an exhaust conduit; and a particulate filter disposed upstream and in fluid communication with the NOx adsorber and downstream an in fluid communication with the reformer such that the first valve controls introduction of fluid to the exhaust conduit upstream of the particulate filter. The reformer can be designed to generate a fluid comprising sufficient thermal energy, hydrogen, and carbon monoxide. Optionally, the particulate filter can be designed to be regenerated by the thermal energy and to adsorb a sufficient amount of the thermal energy to reduce the temperature of a gas stream comprising the fluid from a first temperature of about 600° C. to about 1,000° C. to a second temperature of less than or equal to about 500° C.
摘要翻译： 排气系统可以包括NOx吸附器，设置在NOx吸附器上游并与燃料源流体连通的重整器，用于控制将流体引入排气管道的第一阀; 以及微粒过滤器，其设置在所述NOx吸附器的上游并与所述重整器流体连通的下游流体连通，使得所述第一阀控制将所述流体引导到所述微粒过滤器上游的所述排气导管。 重整器可以设计成产生包含足够的热能，氢气和一氧化碳的流体。 任选地，颗粒过滤器可被设计为通过热能再生，并且吸附足够量的热能以将包含流体的气流的温度从约600℃至约1,000℃的第一温度降低 C.到小于或等于约500℃的第二温度
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25.发明授权Air cleaner assembly for reducing pollutants from being discharged into the atmosphere 失效空气净化器组件，用于减少污染物排放到大气中公开(公告)号：US06752859B2
公开(公告)日：2004-06-22
申请号：US10262711
申请日：2002-10-02
IPC分类号： F02M2508
CPC分类号： F02M35/024 , B01D53/0415 , B01D2253/106 , B01D2253/25 , B01D2253/342 , B01D2257/702 , B01D2258/01 , B01D2259/4516 , B01D2259/4566
摘要： An air cleaner assembly includes an adsorber member disposed in a fluid passageway of the air cleaner assembly for eliminating pollutants from being discharged into the atmosphere contained within the air cleaner assembly. The adsorber member comprises a support and a silicate pollutant treating material free from zeolite disposed onto a surface of the support.
摘要翻译： 空气净化器组件包括设置在空气滤清器组件的流体通道中的吸附器构件，用于消除污染物排放到空气滤清器组件内所包含的空气中。 吸附器构件包括载体和设置在载体表面上的不含沸石的硅酸盐污染物处理材料。
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公开(公告)号：US07402292B2
公开(公告)日：2008-07-22
申请号：US11230158
申请日：2005-09-19
CPC分类号： F01N3/0878 , B01D53/90 , B01D53/9431 , B01D2251/202 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/1026 , B01D2255/2068 , B01D2255/91 , B01J12/007 , B01J19/2485 , B01J19/2495 , B01J23/462 , B01J2219/00164 , F01N3/0842 , F01N3/206 , F01N2240/30 , F01N2610/04
摘要： One embodiment of a method of operating a NOx abatement system comprises: introducing an exhaust stream to an ammonia generator in a normal flow direction, adsorbing NOx from the exhaust stream in the ammonia generator, diverting the exhaust stream around the ammonia generator, introducing hydrogen to the ammonia generator in a direction opposite the normal flow direction, and generating ammonia within the ammonia generator.
摘要翻译： 操作NOx排除系统的方法的一个实施例包括：在正常流动方向上将排气流引导到氨发生器，从氨发生器中的排气流吸附NOx，将排气流转向氨发生器周围，将氢引入到 氨发生器在与正常流动方向相反的方向上产生氨，并在氨发生器内产生氨。
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公开(公告)号：US07253137B2
公开(公告)日：2007-08-07
申请号：US11487195
申请日：2006-07-14
CPC分类号： B32B3/26 , B32B3/10 , B32B5/12 , B32B5/26 , B32B37/0084 , B32B2038/0028 , B32B2262/0253 , B32B2432/00 , Y10T428/24479 , Y10T428/24612 , Y10T442/671 , Y10T442/673 , Y10T442/68 , Y10T442/699
摘要： A catalyst for preferentially reducing carbon monoxide in a hydrogen stream. The catalyst is formed from a chemical composition including a hexaaluminate, a metal hydroxide and a precious metal. The composition may be disposed on a support or may be extruded or cast into or onto a support. Incorporation of hexaaluminates allows inclusion of metal hydroxides that flux the active precious metal surface at higher temperatures than can aluminum oxide-based catalytic compositions, thereby enhancing resistance of the catalyst and monolithic support and increasing the durability and thermal range of the PROX catalyst. An additional advantage is that lesser amounts of precious metal oxides need be deposited onto the hexaaluminate, while retaining activity similar to aluminum oxide compositions.
摘要翻译： 用于优先还原氢气流中的一氧化碳的催化剂。 催化剂由包含六铝酸盐，金属氢氧化物和贵金属的化学组合物形成。 组合物可以设置在支撑体上，或者可以挤压或浇注到载体上或载体上。 六铝酸盐的加入允许包含在比氧化铝基催化剂组合物更高的温度下助熔活性贵金属表面的金属氢氧化物，从而增强催化剂和整体式载体的耐受性，并增加PROX催化剂的耐久性和热范围。 另外的优点是少量的贵金属氧化物需要沉积到六铝酸盐上，同时保持与氧化铝组合物类似的活性。
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公开(公告)号：US07244493B2
公开(公告)日：2007-07-17
申请号：US10987607
申请日：2004-11-12
IPC分类号： B32B9/00
CPC分类号： C23C16/26 , C04B35/52 , C04B2235/3839 , C04B2235/3843 , C04B2235/3847 , C04B2235/42 , C04B2235/427 , C04B2235/428 , C04B2235/96 , C23C28/321 , C23C28/322 , C23C28/324 , C23C28/343 , C23C28/347 , C23C28/36 , C23C30/00 , Y10T428/265 , Y10T428/30 , Y10T428/31678
摘要： In one embodiment, a coated article comprises a substrate with a coating comprising diamond like carbon layer, wherein the diamond like carbon layer comprising carbon and sulfur as terminal sulfur functional groups, wherein greater than or equal to about 70 wt % of the carbon present in the diamond like carbon layer comprises a sp3 carbon-to-carbon bond. The diamond like carbon layer has a concentration gradient such that the diamond like carbon layer on a side toward the substrate comprises a lower concentration of sulfur than a surface of the diamond like carbon layer disposed on a side of the layer opposite the substrate. The surface comprises about 0.1 at % to about 15 at % sulfur.
摘要翻译： 在一个实施方案中，涂覆制品包括具有包含金刚石碳层的涂层的基材，其中包含碳和硫作为末端硫官能团的类金刚石碳层，其中大于或等于约70重量％ 类金刚石碳层包括碳 - 碳键。 类金刚石碳层具有浓度梯度，使得朝向衬底的一侧上的类金刚石碳层比设置在与衬底相对的一侧上的类金刚石碳层的表面包含较低的硫浓度。 表面包含约0.1at％至约15at％的硫。
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公开(公告)号：US07105468B2
公开(公告)日：2006-09-12
申请号：US10310425
申请日：2002-12-05
CPC分类号： B01J23/002 , B01D53/864 , B01J23/58 , B01J23/63 , B01J23/89 , B01J37/0225 , B01J2523/00 , C01B3/583 , C01B2203/044 , C01B2203/047 , H01M8/0606 , H01M8/0662 , B01J2523/13 , B01J2523/25 , B01J2523/31 , B01J2523/821 , B01J2523/827 , B01J2523/828 , B01J2523/842 , B01J2523/3706
摘要： A catalyst for preferentially reducing carbon monoxide in a hydrogen stream. The catalyst is formed from a chemical composition including a hexaaluminate, a metal hydroxide and a precious metal. The composition may be disposed on a support or may be extruded or cast into or onto a support. Incorporation of hexaaluminates allows inclusion of metal hydroxides that flux the active precious metal surface at higher temperatures than can aluminum oxide-based catalytic compositions, thereby enhancing resistance of the catalyst and monolithic support and increasing the durability and thermal range of the PROX catalyst. An additional advantage is that lesser amounts of precious metal oxides need be deposited onto the hexaaluminate, while retaining activity similar to aluminum oxide compositions.
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30.发明授权Gas treatment device, methods for making and using the same, and a vehicle exhaust system 有权气体处理装置及其制造方法以及车辆排气系统公开(公告)号：US07094730B2
公开(公告)日：2006-08-22
申请号：US10284895
申请日：2002-10-31
IPC分类号： B01J23/56
CPC分类号： B01J23/63 , B01D53/94 , B01J23/002 , B01J23/58 , B01J37/0215 , B01J37/0225 , B01J2523/00 , B01J2523/31 , B01J2523/3706 , B01J2523/824 , B01J2523/25 , B01J2523/48 , B01J2523/822
摘要： Gas treatment devices and vehicle exhaust systems are disclosed herein. In one embodiment, the vehicle exhaust system, comprises: an engine, a gas treatment device disposed downstream from the engine, the gas treatment device comprising a housing, a substrate disposed within the housing, the substrate comprising a catalyst and a hexaaluminate comprising a catalyst stabilizer disposed in a hexaaluminate crystal structure.
摘要翻译： 本文公开了气体处理装置和车辆排气系统。 在一个实施例中，车辆排气系统包括：发动机，设置在发动机下游的气体处理装置，所述气体处理装置包括壳体，设置在壳体内的基板，所述基板包括催化剂和包含催化剂的六铝酸盐 稳定剂配置在六铝酸盐晶体结构中。
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