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31. 发明授权

US09186654B2 Low cost lean NOx reduction catalyst system 有权
标题翻译：低成本的稀薄NOx还原催化剂体系
公开(公告)号：US09186654B2
公开(公告)日：2015-11-17
申请号：US13288215
申请日：2011-11-03
申请人： Gongshin Qi , Wei Li
发明人： Gongshin Qi , Wei Li
IPC分类号： F01N3/00 , F01N3/02 , F01N3/10 , F01N3/20 , B01J23/83 , F01N3/08 , B01J37/02 , B01J37/03 , B01J37/04 , B01J37/08 , B01J35/00 , B01J23/00 , B01J23/02 , B01J23/10 , B01J23/34 , B01J23/63 , B01J29/06 , B01J29/85 , B01J35/04 , B01J37/00 , F01N13/00 , B01D53/94
CPC分类号： B01J23/83 , B01D53/9418 , B01D53/9422 , B01D53/9477 , B01D2255/2042 , B01D2255/2063 , B01D2255/2065 , B01D2255/20738 , B01D2255/20761 , B01D2255/402 , B01D2255/50 , B01D2258/012 , B01J23/002 , B01J23/02 , B01J23/10 , B01J23/34 , B01J23/63 , B01J29/061 , B01J29/85 , B01J35/0006 , B01J35/0013 , B01J35/006 , B01J35/04 , B01J37/0018 , B01J37/0036 , B01J37/0201 , B01J37/024 , B01J37/0244 , B01J37/0246 , B01J37/038 , B01J37/04 , B01J37/088 , B01J2523/00 , F01N3/0814 , F01N3/0842 , F01N3/2073 , F01N13/009 , Y02T10/24 , B01J2523/24 , B01J2523/3706 , B01J2523/72 , B01J2523/842 , B01J2523/845
摘要： An exhaust aftertreatment system that includes a suitable combination of particulate catalyst materials is used to effectively reduce an amount of NOX to N2 and water in a high-oxygen content exhaust flow from an engine that is controlled to operate by cyclically burning lean and rich mixtures of air and fuel. The catalyst materials of the exhaust aftertreatment system comprise (1) lanthanum-based perovskite oxide particles to oxidize NO to NO2, (2) barium oxide particles to temporarily store NO2, (3) copper oxide nanoparticles chemically deposited onto particles of cerium oxides to reduce NOX to N2 and to generate NH3, and (4) particles of a selective reduction catalyst to temporarily store NH3 and to reduce any residual NOX to N2 and water before the exhaust flow from the engine is discharged to the atmosphere.
摘要翻译：使用包括颗粒催化剂材料的合适组合的废气后处理系统用于有效地将来自通过循环燃烧贫和富混合物的发动机的高氧含量排气流中的N 2和水的量减少空气和燃料。排气后处理系统的催化剂材料包括（1）氧化NO至NO 2的镧基钙钛矿氧化物颗粒，（2）氧化钡颗粒以暂时存储NO 2，（3）化学沉积在氧化铈颗粒上的氧化铜纳米颗粒以减少 NO x与N 2并产生NH 3，和（4）选择还原催化剂的颗粒，以临时储存NH 3，并且在将来自发动机的排气流排放到大气中之前，将N 2和水中的残余NO x还原。

32. 发明授权

US08318119B2 Method for preparing perovskite oxide-based catalyst particles 有权
标题翻译：制备基于钙钛矿氧化物的催化剂颗粒的方法
公开(公告)号：US08318119B2
公开(公告)日：2012-11-27
申请号：US12971822
申请日：2010-12-17
申请人： Gongshin Qi , Wei Li
发明人： Gongshin Qi , Wei Li
IPC分类号： C01F17/00
CPC分类号： C01G45/1264 , B01J23/002 , B01J23/34 , B01J35/0006 , B01J35/04 , B01J37/0036 , B01J37/0215 , B01J37/036 , B01J37/038 , B01J37/04 , B01J2523/00 , C01P2002/34 , C01P2006/12 , B01J2523/3706 , B01J2523/72 , B01J2523/24
摘要： A high-surface area fine particle dispersal of LaMnO3 or a promoted derivation of LaMnO3 may be prepared by the citrate method. The amount of citric acid used to complex the constituent metal cations into citrate complexed mixed metal compounds may range from about 40 mol % to about 100 mol % in excess of stoichiometry.
摘要翻译： LaMnO3的高表面积微粒分散或LaMnO3的促进衍生可以通过柠檬酸盐法制备。用于将组成金属阳离子络合成柠檬酸盐络合的混合金属化合物的柠檬酸的量可以在超过化学计量的范围内为约40mol％至约100mol％。

33. 发明授权

US08057767B1 Base metal oxides oxidation catalyst 有权
标题翻译：碱金属氧化物氧化催化剂
公开(公告)号：US08057767B1
公开(公告)日：2011-11-15
申请号：US12853357
申请日：2010-08-10
申请人： Gongshin Qi , Wei Li
发明人： Gongshin Qi , Wei Li
IPC分类号： B01D53/56 , B01D53/94
CPC分类号： B01D53/944 , B01D2255/1021 , B01D2255/1023 , B01D2255/2061 , B01D2255/2065 , B01D2255/20715 , B01D2255/2073 , B01D2257/502 , B01D2257/702 , B01J23/34 , Y02A50/2341
摘要： Chemical species such as nitrogen oxide (NO), carbon monoxide, and low molecular weight hydrocarbons (e.g., C1-C5 and saturated or ethylenically unsaturated) in an oxygen-containing gas stream, such as the exhaust stream from a diesel engine, or other lean burn engine, may be oxidized using a mixture of MnOx with one or more other base metal oxides, with or without palladium. The oxidation is effective at temperatures above about 200° C. to convert about ninety percent or more of the carbon monoxide to carbon dioxide and to consume the hydrocarbons. The oxidation is also effective to convert much of the NO to NO2. In general, the mixed base metal oxides may be used as catalysts for the oxidation of nitrogen oxide in hot gas streams containing oxygen. They may optionally be used in a combination with palladium or platinum. But platinum, which is very expensive, does not have to be used in such oxidation reactions.
摘要翻译：含氧气体流中的诸如氮氧化物（NO），一氧化碳和低分子量烃（例如，C1-C5和饱和或烯属不饱和的）的化学物质，例如来自柴油发动机的排气流或其它贫燃机可以使用MnO x与一种或多种其它碱金属氧化物的混合物进行氧化，有或没有钯。氧化在高于约200℃的温度下是有效的，以将大约九十％或更多的一氧化碳转化成二氧化碳并消耗碳氢化合物。氧化也可以将大部分的NO转化为NO2。通常，混合的贱金属氧化物可以用作用于在含氧的热气流中氧化氮氧化物的催化剂。它们可以任选地与钯或铂组合使用。但是昂贵的铂不必在这种氧化反应中使用。

34. 发明授权

US08338330B2 Chemical bridges for enhancing hydrogen storage by spillover and methods for forming the same 有权
标题翻译：用于通过溢出增强储氢的化学桥梁及其形成方法
公开(公告)号：US08338330B2
公开(公告)日：2012-12-25
申请号：US11442898
申请日：2006-05-30
申请人： Ralph T. Yang , Yingwei Li , Gongshin Qi , Anthony J. Lachawiec, Jr.
发明人： Ralph T. Yang , Yingwei Li , Gongshin Qi , Anthony J. Lachawiec, Jr.
IPC分类号： C01B31/08
CPC分类号： C01B3/001 , C01B3/0078 , Y02E60/324 , Y10T428/30
摘要： A composition for hydrogen storage includes a source of hydrogen atoms, a receptor, and a chemical bridge formed between the source and the receptor. The chemical bridge is formed from a precursor material. The receptor is adapted to receive hydrogen spillover from the source.
摘要翻译：用于氢存储的组合物包括氢原子源，受体和在源和受体之间形成的化学桥。化学桥由前体材料形成。受体适于从源接收氢气溢出。

35. 发明申请

US20070104633A1 Selective catalyst reduction of nitrogen oxides with hydrogen 有权
标题翻译：用氢气还原氮氧化物的选择性催化剂
公开(公告)号：US20070104633A1
公开(公告)日：2007-05-10
申请号：US11269124
申请日：2005-11-08
申请人： Fabrizio Rinaldi , Ralph Yang , Gongshin Qi
发明人： Fabrizio Rinaldi , Ralph Yang , Gongshin Qi
IPC分类号： B01D53/56 , B01D50/00
CPC分类号： B01D53/9418 , B01D2251/202 , B01D2251/204 , B01D2255/1023 , B01D2255/20707 , B01D2255/20723 , B01D2257/402 , B01D2258/012 , Y02A50/2325 , Y02C20/10
摘要： A system and method for reducing nitrous oxides in diesel exhaust with hydrogen and carbon monoxide over a palladium based catalyst. The catalyst comprises a compound represented by the formula: X % Pd—Y % V2O5/Z, where X is between about 0.1 to about 2.0, Y is between about 0.1 to about 7.0, and Z is an oxide support.
摘要翻译：一种用于在钯基催化剂上用氢和一氧化碳还原柴油机废气中的一氧化二氮的系统和方法。催化剂包含由下式表示的化合物：X％Pd-Y％V 2 O 5 / Z，其中X为约0.1至约2.0，Y为约0.1至约7.0，Z是氧化物载体。

36. 发明申请

US20070082816A1 Chemical bridges for enhancing hydrogen storage by spillover and methods for forming the same 有权
标题翻译：用于通过溢出增强储氢的化学桥梁及其形成方法
公开(公告)号：US20070082816A1
公开(公告)日：2007-04-12
申请号：US11442898
申请日：2006-05-30
申请人： Ralph Yang , Yingwei Li , Gongshin Qi , Anthony Lachawiec
发明人： Ralph Yang , Yingwei Li , Gongshin Qi , Anthony Lachawiec
IPC分类号： C01B31/08 , B01J29/04 , B01J29/06 , B01J21/16 , B01J31/00 , B01J27/20
CPC分类号： C01B3/001 , C01B3/0078 , Y02E60/324 , Y10T428/30
摘要： A composition for hydrogen storage includes a source of hydrogen atoms, a receptor, and a chemical bridge formed between the source and the receptor. The chemical bridge is formed from a precursor material. The receptor is adapted to receive hydrogen spillover from the source.
摘要翻译：用于氢存储的组合物包括氢原子源，受体和在源和受体之间形成的化学桥。化学桥由前体材料形成。受体适于从源接收氢气溢出。

37. 发明授权

US07712308B2 Selective catalyst reduction of nitrogen oxides with hydrogen 有权
标题翻译：用氢气还原氮氧化物的选择性催化剂
公开(公告)号：US07712308B2
公开(公告)日：2010-05-11
申请号：US11269124
申请日：2005-11-08
申请人： Fabrizio C. Rinaldi , Ralph T. Yang , Gongshin Qi
发明人： Fabrizio C. Rinaldi , Ralph T. Yang , Gongshin Qi
IPC分类号： F01N3/10
CPC分类号： B01D53/9418 , B01D2251/202 , B01D2251/204 , B01D2255/1023 , B01D2255/20707 , B01D2255/20723 , B01D2257/402 , B01D2258/012 , Y02A50/2325 , Y02C20/10
摘要： A system and method for reducing nitrous oxides in diesel exhaust with hydrogen and carbon monoxide over a palladium based catalyst. The catalyst comprises a compound represented by the formula: X % Pd—Y % V2O5/Z, where X is between about 0.1 to about 2.0, Y is between about 0.1 to about 7.0, and Z is an oxide support.
摘要翻译：一种用于在钯基催化剂上用氢和一氧化碳还原柴油机废气中的一氧化二氮的系统和方法。催化剂包含由下式表示的化合物：X％Pd-Y％V2O5 / Z，其中X为约0.1至约2.0，Y为约0.1至约7.0，Z为氧化物载体。

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