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1. 发明授权

US08596063B2 Exhaust treatment system for an internal combustion engine 有权
标题翻译：内燃机排气处理系统
公开(公告)号：US08596063B2
公开(公告)日：2013-12-03
申请号：US12487175
申请日：2009-06-18
申请人： David B. Brown , Shuguang Lu , Jong H. Lee
发明人： David B. Brown , Shuguang Lu , Jong H. Lee
IPC分类号： F02B33/44 , F01N3/00
CPC分类号： F01N3/2066 , F01N3/035 , F01N3/0842 , F01N3/2892 , F01N2340/06 , F01N2370/02 , F01N2610/02 , F02B37/00 , Y02T10/144 , Y02T10/24
摘要： A reductant delivery system for an exhaust treatment system of an internal combustion engine is disclosed. The system includes a turbocharger fluidly coupled to, and configured to receive exhaust gas from, the internal combustion engine. An exhaust gas driven turbine wheel is disposed for rotation in a turbine housing of the turbocharger. A reductant injection device is fluid communication with the exhaust gas driven turbine wheel, a reductant tank having a reductant stored therein and a conduit system fluidly connecting the reductant tank with the reductant injection device. Reductant is delivered to the reductant injection device for delivery of the reductant to the exhaust gas driven turbine wheel.
摘要翻译：公开了一种用于内燃机排气处理系统的还原剂输送系统。该系统包括流体地联接到并且被构造成从内燃机接收废气的涡轮增压器。排气驱动的涡轮机叶轮设置成在涡轮增压器的涡轮壳体中旋转。还原剂注入装置与废气驱动涡轮机叶轮流体连通，其中存储有还原剂的还原剂槽和将还原剂槽与还原剂注入装置流体连接的导管系统。还原剂被输送到还原剂注入装置，用于将还原剂输送到废气驱动的涡轮机叶轮。

2. 发明申请

US20100319342A1 EXHAUST TREATMENT SYSTEM FOR AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机排气处理系统
公开(公告)号：US20100319342A1
公开(公告)日：2010-12-23
申请号：US12487175
申请日：2009-06-18
申请人： David B. Brown , Shuguang Lu , Jong H. Lee
发明人： David B. Brown , Shuguang Lu , Jong H. Lee
IPC分类号： F02B33/44 , F01N3/04 , F01N3/10 , F01N3/00
CPC分类号： F01N3/2066 , F01N3/035 , F01N3/0842 , F01N3/2892 , F01N2340/06 , F01N2370/02 , F01N2610/02 , F02B37/00 , Y02T10/144 , Y02T10/24
摘要： A reductant delivery system for an exhaust treatment system of an internal combustion engine is disclosed. The system includes a turbocharger fluidly coupled to, and configured to receive exhaust gas from, the internal combustion engine. An exhaust gas driven turbine wheel is disposed for rotation in a turbine housing of the turbocharger. A reductant injection device is fluid communication with the exhaust gas driven turbine wheel, a reductant tank having a reductant stored therein and a conduit system fluidly connecting the reductant tank with the reductant injection device. Reductant is delivered to the reductant injection device for delivery of the reductant to the exhaust gas driven turbine wheel.
摘要翻译：公开了一种用于内燃机排气处理系统的还原剂输送系统。该系统包括流体地联接到并且被构造成从内燃机接收废气的涡轮增压器。排气驱动的涡轮机叶轮设置成在涡轮增压器的涡轮壳体中旋转。还原剂注入装置与废气驱动涡轮机叶轮流体连通，其中存储有还原剂的还原剂槽和将还原剂槽与还原剂注入装置流体连接的导管系统。还原剂被输送到还原剂注入装置，用于将还原剂输送到废气驱动的涡轮机叶轮。

3. 发明申请

US20100300078A1 Exhaust After Treatment System 审中-公开
标题翻译：排气后处理系统
公开(公告)号：US20100300078A1
公开(公告)日：2010-12-02
申请号：US12472832
申请日：2009-05-27
申请人： Shuguang Lu , David B. Brown
发明人： Shuguang Lu , David B. Brown
IPC分类号： F01N3/035 , F01N3/10
CPC分类号： F01N3/035 , F01N3/2073 , F01N3/2828
摘要： In an exemplary embodiment of the present invention, an exhaust treatment system for reducing constituents in the exhaust gas of an internal combustion engine is provided. A ceramic monolith is disposed within the exhaust treatment system and has exhaust flow passages extending therethrough that are defined by longitudinally extending walls therebetween. A first catalyst composition for catalytic reduction of oxides of nitrogen in the exhaust gas is applied to a first portion of the exhaust flow passages. A second catalyst composition for catalytic oxidation of hydrocarbons and oxides of nitrogen in the exhaust gas is applied serially downstream to a second, portion of the exhaust flow passages. The second catalytic composition is configured to reduce ammonia and hydrocarbon slip past the first catalytic composition.
摘要翻译：在本发明的一个示例性实施例中，提供了一种用于减少内燃机的废气中的成分的排气处理系统。陶瓷整体件设置在排气处理系统内并且具有延伸穿过其中的排气流通道，其由它们之间的纵向延伸的壁限定。用于催化还原废气中的氮氧化物的第一催化剂组合物被施加到排气流通道的第一部分。排气中的烃和氮氧化物的催化氧化的第二催化剂组合物被串联地排放到排气流通道的第二部分的下游。第二催化组合物被配置为将氨和烃滑移减少超过第一催化组合物。

4. 发明授权

US08920759B2 Method and apparatus for reducing NOx emissions from a lean burning hydrocarbon fueled power source 有权
标题翻译：用于减少来自稀燃碳氢化合物燃料电源的NOx排放的方法和装置
公开(公告)号：US08920759B2
公开(公告)日：2014-12-30
申请号：US12395950
申请日：2009-03-02
申请人： Jong H. Lee , David B. Brown , Michael J. Paratore, Jr. , Yongsheng He
发明人： Jong H. Lee , David B. Brown , Michael J. Paratore, Jr. , Yongsheng He
IPC分类号： B01D53/34 , B01D53/56 , B01D53/58 , B01D53/86 , B01D53/94 , B01J8/02 , C01B21/00 , C01B23/00 , C01B25/00 , C01B31/00 , C01B33/00 , C01B35/00 , C01G28/00 , C01G30/00 , B01J29/00 , B01J29/04 , B01J29/06 , B01J21/00 , B01J21/04 , B01J23/00 , B01J23/02 , B01J23/08 , B01J23/40 , B01J23/42 , B01J23/44 , B01J23/56 , B01J23/58 , B01J20/00 , B01J37/02
CPC分类号： B01J23/58 , B01D53/945 , B01D2255/1021 , B01D2255/1023 , B01D2255/2022 , B01D2255/91 , B01J37/0228 , Y02T10/22
摘要： One embodiment includes an oxidation catalyst assembly formed by applying a washcoat of platinum and a NOx storage material to a portion of a substrate material.
摘要翻译：一个实施方案包括通过将铂和NOx储存材料的修补基面涂布到基材材料的一部分而形成的氧化催化剂组合物。

5. 发明申请

US20100221154A1 METHOD AND APPARATUS FOR REDUCING NOX EMISSIONS FROM A LEAN BURNING HYDROCARBON FUELED POWER SOURCE 有权
标题翻译：降低燃料电池废气排放的方法与装置
公开(公告)号：US20100221154A1
公开(公告)日：2010-09-02
申请号：US12395950
申请日：2009-03-02
申请人： Jong H. Lee , David B. Brown , Michael J. Paratore, JR. , Yongsheng He
发明人： Jong H. Lee , David B. Brown , Michael J. Paratore, JR. , Yongsheng He
IPC分类号： B01D53/56 , B01J23/42 , B01J23/58 , B01J23/44
CPC分类号： B01J23/58 , B01D53/945 , B01D2255/1021 , B01D2255/1023 , B01D2255/2022 , B01D2255/91 , B01J37/0228 , Y02T10/22
摘要： One embodiment includes an oxidation catalyst assembly formed by applying a washcoat of platinum and a NOx storage material to a portion of a substrate material.
摘要翻译：一个实施方案包括通过将铂和NOx储存材料的修补基面涂覆到基材的一部分而形成的氧化催化剂组合物。

6. 发明申请

US20100319320A1 EXHAUST GAS TREATMENT SYSTEM INCLUDING A LEAN NOX TRAP AND TWO-WAY CATALYST AND METHOD OF USING THE SAME 有权
标题翻译：排气处理系统，包括一个纳米级的氮氧化物和两种催化剂及其使用方法
公开(公告)号：US20100319320A1
公开(公告)日：2010-12-23
申请号：US12485984
申请日：2009-06-17
申请人： Rahul Mital , David B. Brown , Yongsheng He , Jong H. Lee
发明人： Rahul Mital , David B. Brown , Yongsheng He , Jong H. Lee
IPC分类号： F02D43/00 , B01D53/94 , F01N3/10 , F01N3/035 , F01N3/04
CPC分类号： F01N3/2066 , F01N3/035 , F01N13/009 , F01N13/011 , F01N2610/02 , F01N2610/03 , Y02T10/24
摘要： An exhaust gas treatment system for a diesel engine is disclosed. The exhaust gas treatment system includes a lean NOX trap (LNT) in fluid communication with a diesel engine to receive an exhaust gas flow therefrom. The system also includes a two-way catalyst in fluid communication with the LNT to receive the exhaust gas flow therefrom, the two-way catalyst comprising a urea selective catalytic reduction catalyst and a diesel particulate filter (DPF).
摘要翻译：公开了一种用于柴油发动机的废气处理系统。排气处理系统包括与柴油发动机流体连通的贫NOx空气捕集器（LNT），以从其中接收排气流。该系统还包括与LNT流体连通以接收其中的废气流的双向催化剂，该双向催化剂包括尿素选择性催化还原催化剂和柴油微粒过滤器（DPF）。

7. 发明授权

US08635855B2 Exhaust gas treatment system including a lean NOx trap and two-way catalyst and method of using the same 有权
标题翻译：包括贫NOx捕集器和双向催化剂的废气处理系统及其使用方法
公开(公告)号：US08635855B2
公开(公告)日：2014-01-28
申请号：US12485984
申请日：2009-06-17
申请人： Rahul Mital , David B. Brown , Yongsheng He , Jong H. Lee
发明人： Rahul Mital , David B. Brown , Yongsheng He , Jong H. Lee
IPC分类号： F01N3/00
CPC分类号： F01N3/2066 , F01N3/035 , F01N13/009 , F01N13/011 , F01N2610/02 , F01N2610/03 , Y02T10/24
摘要： An exhaust gas treatment system for a diesel engine is disclosed. The exhaust gas treatment system includes a lean NOX trap (LNT) in fluid communication with a diesel engine to receive an exhaust gas flow therefrom. The system also includes a two-way catalyst in fluid communication with the LNT to receive the exhaust gas flow therefrom, the two-way catalyst comprising a urea selective catalytic reduction catalyst and a diesel particulate filter (DPF).
摘要翻译：公开了一种用于柴油发动机的废气处理系统。排气处理系统包括与柴油发动机流体连通的贫NOx空气捕集器（LNT），以从其中接收排气流。该系统还包括与LNT流体连通以接收其中的废气流的双向催化剂，该双向催化剂包括尿素选择性催化还原催化剂和柴油微粒过滤器（DPF）。

8. 发明授权

US08945495B2 Method and architecture for reducing NOX and particulate matter emissions in exhaust gas from hydrocarbon fuel source with a fuel lean combustion mixture 有权
标题翻译：用燃料稀燃燃烧混合物来减少来自碳氢燃料源的废气中的NO x和颗粒物排放物的方法和结构
公开(公告)号：US08945495B2
公开(公告)日：2015-02-03
申请号：US12255069
申请日：2008-10-21
申请人： Jong H. Lee , David B. Brown , Michael J. Paratore, Jr. , Yongsheng He
发明人： Jong H. Lee , David B. Brown , Michael J. Paratore, Jr. , Yongsheng He
IPC分类号： B01D47/00 , B01D53/56 , B01J21/18 , B01D5/00 , B01D53/90 , B01D53/94
CPC分类号： B01D53/90 , B01D53/9418 , B01D53/9445 , B01D53/9477 , B01D2251/2062 , B01D2251/2067 , B01D2255/1021 , B01D2255/1023 , B01D2255/20738 , B01D2255/20761 , B01D2255/504 , B01D2255/9205 , B01D2258/012 , B01D2258/014 , Y02T10/22
摘要： An exemplary method and associated architecture for reducing NOx and particulate matter emissions in an exhaust stream may include passing the exhaust stream through a catalytic oxidation reactor; passing the exhaust stream through a two-way selective reduction catalyst particulate filter located downstream of the catalytic oxidation reactor, wherein the two-way selective reduction catalyst particulate filter may include a wall flow filter substrate having internal walls coated with a first selective catalytic reduction catalyst; and passing the exhaust stream through a catalytic reduction reactor located downstream of the two-way selective reduction catalyst particulate filter, wherein the catalytic reduction reactor may include a second selective catalytic reduction catalyst.
摘要翻译：用于减少废气流中的NOx和颗粒物质排放的示例性方法和相关结构可以包括使废气流通过催化氧化反应器; 使排气流通过位于催化氧化反应器下游的双向选择性还原催化剂颗粒过滤器，其中双向选择还原催化剂颗粒过滤器可以包括壁流过滤器基材，其具有涂覆有第一选择性催化还原催化剂 ; 并使排气流通过位于双向选择还原催化剂颗粒过滤器下游的催化还原反应器，其中催化还原反应器可包括第二选择性催化还原催化剂。

9. 发明申请

US20100050616A1 EXHAUST AFTERTREATMENT SYSTEM 审中-公开
标题翻译：排气后处理系统
公开(公告)号：US20100050616A1
公开(公告)日：2010-03-04
申请号：US12203573
申请日：2008-09-03
申请人： Jong H. Lee , David B. Brown
发明人： Jong H. Lee , David B. Brown
IPC分类号： F01N3/10
CPC分类号： F01N3/035 , B01D53/944 , B01D53/945 , B01D2251/208 , B01D2255/1021 , B01D2255/1023 , B01D2255/104 , B01D2255/20761 , B01D2255/2092 , B01D2255/50 , B01J23/42 , B01J23/50 , B01J29/072 , F01N3/0253 , F01N3/103 , F01N3/2066 , F01N13/009 , F01N2510/06 , F01N2510/065 , F01N2570/12 , F01N2610/03 , Y02T10/22 , Y02T10/24
摘要： An apparatus for treating an exhaust gas feedstream from an internal combustion engine operating lean of stoichiometry comprises a particulate filter device comprising a porous substrate element having a hydrocarbon-selective catalytically reactive washcoat. The hydrocarbon-selective catalytically reactive washcoat comprises a silver-oxide catalytic material on an alumina-based washcoat. An injection device is operative to inject a hydrocarbon reductant upstream of the particulate filter device.
摘要翻译：用于处理来自以化学计量精馏的内燃机的废气进料流的装置包括颗粒过滤装置，其包括具有烃选择性催化反应性洗涂层的多孔基材元件。烃选择性催化反应性修补基面涂层包括在氧化铝基修补基面涂层上的氧化银催化材料。注射装置可操作以在颗粒过滤装置上游注入碳氢化合物还原剂。

10. 发明授权

US09157909B2 Male reproductive health panel and uses thereof 有权
标题翻译：男性生殖健康小组及其用途
公开(公告)号：US09157909B2
公开(公告)日：2015-10-13
申请号：US12674201
申请日：2008-08-20
申请人： David B. Brown
发明人： David B. Brown
IPC分类号： C12Q1/68 , G01N33/50 , A61D19/02
CPC分类号： G01N33/5091 , A61D19/02 , C12Q1/68 , G01N2800/367
摘要： A method for assessing male reproductive health is disclosed. In some embodiments, the method comprises screening a sperm sample for sperm DNA accelerated decondensation (SDAD), for sperm DNA fragmentation index (DFI) and/or for delayed sperm DNA decondensation (SDD). The method is useful in the screening and clinical management of reproductively challenged human couples and for assessing reproductive health of potential sperm donors. A method is also provided for selecting an assisted reproductive technology (ART) best suited for a particular donor sperm sample. An automated method for assessing SDAD and SDD test scores is also disclosed, as well as an automated sperm processing protocol for preparing sperm for analysis of SDAD and SDD.
摘要翻译：公开了评估男性生殖健康的方法。在一些实施方案中，该方法包括筛选用于精子DNA加速解析（SDAD）的精子样品，用于精子DNA断裂指数（DFI）和/或延迟精子DNA解链（SDD）。该方法在复制性挑战人群的筛选和临床管理以及评估潜在精子供体的生殖健康方面是有用的。还提供了一种用于选择最适合于特定供体精子样品的辅助生殖技术（ART）的方法。还公开了一种用于评估SDAD和SDD测试分数的自动化方法，以及用于准备精子用于SDAD和SDD分析的自动精子加工方案。

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