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1. 发明申请

WO2008122024A1 A CATALYZING LEAN NOX FILTER AND METHOD OF USING SAME 审中-公开
标题翻译：一种催化精矿NOX过滤器及其使用方法
公开(公告)号：WO2008122024A1
公开(公告)日：2008-10-09
申请号：PCT/US2008/059074
申请日：2008-04-02
申请人： GEO2 TECHNOLOGIES, INC , ZUBERI, Bilal
发明人： ZUBERI, Bilal
IPC分类号： B01D50/00 , B01D53/34
CPC分类号： B01D53/944 , B01D2255/1021 , B01D2255/1025 , B01D2255/20723 , B01D2255/50 , B01D2255/902 , B01D2255/91 , B01D2255/9205 , B01D2257/404 , B01D2258/012 , B01D2258/014 , F01N3/0222 , F01N3/0253 , F01N3/0821 , F01N3/0842 , F01N3/0871 , F01N2510/06 , F01N2510/0684 , Y02T10/24
摘要： A NOx trapping filter is provided for use in emission control systems, for example, on the exhaust gas from an internal combustion engine The NOx trapping filter has a substrate constructed using bonded fiber structures, which cooperate to form a highly uniform open cell network, as well as to provide a uniform arrangement of pores The substrate typically is provided as a wall-flow honeycomb structure, and in one example, is manufactured using an extrusion process In this way, the substrate has many channel walls, each having an inlet surface and an outlet surface The inlet surface has a uniform arrangement of pores that form a soot capture zone, where soot and other particulate matter is captured from an exhaust gas A NOx adsorber material is disposed in the filter to trap NOx during lean operation of the engine A NOx conversion catalyst is also disposed inside the channel wall.
摘要翻译：提供了用于排放控制系统的NOx捕集过滤器，例如在来自内燃机的废气上.NV捕集过滤器具有使用结合的纤维结构构造的基板，其结合形成高度均匀的开孔网络，如以及提供孔的均匀布置基底通常设置为壁流式蜂窝结构，并且在一个示例中使用挤出工艺制造。这样，基底具有许多通道壁，每个具有入口表面和出口表面入口表面具有形成烟灰捕获区的孔的均匀布置，其中从排气捕获烟灰和其它颗粒物质NOx过滤器中设置有NOx吸附材料以在发动机A的稀薄操作期间捕获NOx NOx转化催化剂也设置在通道壁内。

2. 发明申请

WO2008094956A1 AN EXTRUDED FIBROUS SILICON CARBIDE SUBSTRATE AND METHODS FOR PRODUCING THE SAME 审中-公开
标题翻译：挤压纤维碳化硅衬底及其制造方法
公开(公告)号：WO2008094956A1
公开(公告)日：2008-08-07
申请号：PCT/US2008/052373
申请日：2008-01-30
申请人： GEO2 TECHNOLOGIES, INC. , LIU, James, Jenq , ZUBERI, Bilal , WEINSTEIN, Jerry, G.
发明人： LIU, James, Jenq , ZUBERI, Bilal , WEINSTEIN, Jerry, G.
IPC分类号： C01B31/36
CPC分类号： F01N3/0226 , C04B35/573 , C04B35/62281 , C04B35/6263 , C04B35/62849 , C04B38/0006 , C04B2111/00793 , C04B2235/3418 , C04B2235/349 , C04B2235/404 , C04B2235/428 , C04B2235/483 , C04B2235/5212 , C04B2235/5248 , C04B2235/5436 , C04B2235/6021 , F01N3/2835 , Y02T10/20 , Y10T428/24149 , C04B35/565 , C04B35/806 , C04B38/0054
摘要： A fibrous silicon carbide substrate is disclosed that provides porosity through an open network of pores resulting from an intertangled arrangement of silicon carbide fibers. The fibrous structure is formed from mixing carbon or organic fibers with silicon based additives, and forming a honeycomb substrate. The carbon or organic fibers are heated in an inert environment to form silicon carbide through a reaction of the carbon in the fibers and the silicon-based additives.
摘要翻译：公开了一种纤维状碳化硅基材，其通过由碳化硅纤维的交织布置所产生的孔的开放网络提供孔隙率。纤维结构是通过将碳或有机纤维与硅基添加剂混合并形成蜂窝状基材而形成的。碳或有机纤维在惰性环境中加热，通过纤维中的碳和硅基添加剂的反应形成碳化硅。

3. 发明申请

WO2009038985A1 CARBON FIBER SUBSTRATE AND METHOD FOR FORMING THE SAME 审中-公开
标题翻译：碳纤维基材及其形成方法
公开(公告)号：WO2009038985A1
公开(公告)日：2009-03-26
申请号：PCT/US2008/075319
申请日：2008-09-05
申请人： GEO2 TECHNOLOGIES, INC. , LIU, James, Jenq , ZUBERI, Bilal
发明人： LIU, James, Jenq , ZUBERI, Bilal
IPC分类号： H01J1/30 , H01J9/02
CPC分类号： B01D39/2055 , B01D39/2065 , B01D2239/025 , B01D2239/0492 , B01D2239/064 , B01D2239/086 , B01D2239/10 , B01D2239/1208 , B01D2239/1225 , B01D2239/1233 , B01J20/20 , B01J20/28045 , Y10T428/24149
摘要： A porous carbon fiber substrate and method of forming the same including providing a fiber material including carbon, providing at least one extrusion aid and providing at least one bonding phase material. The fiber material, the at least one extrusion aid and the at least one bonding phase material are mixed with a fluid. The mixed fiber material, at least one extrusion aid, at least one bonding phase material and fluid are extruded into a green honeycomb substrate. The green honeycomb substrate is fired, enabling bond formation and forming a porous carbon fiber honeycomb substrate.
摘要翻译：一种多孔碳纤维基材及其形成方法，包括提供包含碳的纤维材料，提供至少一种挤出助剂并提供至少一种结合相材料。将纤维材料，至少一种挤出助剂和至少一种粘合相材料与流体混合。将混合纤维材料，至少一种挤出助剂，至少一种粘结相材料和流体挤压成绿色蜂窝状基材。烧成绿色蜂窝状基材，能够形成结合并形成多孔碳纤维蜂窝状基材。

4. 发明申请

WO2009032971A1 POROUS WASHCOAT-BONDED FIBER SUBSTRATE 审中-公开
标题翻译：多孔WASHCOAT粘合纤维基材
公开(公告)号：WO2009032971A1
公开(公告)日：2009-03-12
申请号：PCT/US2008/075318
申请日：2008-09-05
申请人： GEO2 TECHNOLOGIES, INC , LIU, James, Jenq , ZUBERI, Bilal
发明人： LIU, James, Jenq , ZUBERI, Bilal
IPC分类号： B32B3/12
CPC分类号： B01J37/0009 , B01D53/945 , B01J35/04 , B01J37/0217 , B01J2229/64 , C04B35/62847 , C04B35/62849 , C04B35/62852 , C04B35/62855 , C04B35/62857 , C04B35/62873 , C04B35/6306 , C04B35/6309 , C04B35/6316 , C04B35/803 , C04B35/806 , C04B38/02 , C04B2235/6021 , Y02T10/22 , Y10T428/249982 , Y10T428/2907 , Y10T428/2933 , Y10T428/2938 , Y10T428/294 , Y10T428/2942 , C04B35/80 , C04B38/0074 , C04B35/76
摘要： A porous substrate and method of forming a porous substrate including providing a fiber material, providing at least one extrusion aid, and providing at least one washcoat precursor. The fiber material, the at least one extrusion aid and the at least one washcoat precursor are mixed to provide an extrudable batch. The extrudable batch is extruded into a green substrate. The green substrate is fired to form a porous rigid substrate and to form a washcoat at least partially coating the fiber material.
摘要翻译：一种多孔基材和形成多孔基材的方法，包括提供纤维材料，提供至少一种挤出助剂，并提供至少一种修补基面涂料前体。将纤维材料，至少一种挤出助剂和至少一种修补基面涂料前体混合以提供可挤出的批料。将可挤出的批料挤出成绿色底物。将绿色基底烧制以形成多孔刚性基底并形成至少部分地涂覆纤维材料的修补基面涂层。

5. 发明申请

WO2008122022A1 AN EMISSION CONTROL SYSTEM USING A MULTI-FUNCTION CATALYZING FILTER 审中-公开
标题翻译：使用多功能催化过滤器的排放控制系统
公开(公告)号：WO2008122022A1
公开(公告)日：2008-10-09
申请号：PCT/US2008/059071
申请日：2008-04-02
申请人： GEO2 TECHNOLOGIES, INC. , ZUBERI, Bilal
发明人： ZUBERI, Bilal
IPC分类号： B01D50/00 , B01D53/34
CPC分类号： F01N3/0222 , B01D39/2044 , B01D39/2086 , B01D46/0061 , B01D46/2418 , B01D2046/2437 , B01D2279/30 , F01N3/0226 , F01N3/029 , F01N3/035
摘要： A multi-function filter is provided for use in emission control systems, for example, on the exhaust gas from an internal combustion engine The filter has a substrate constructed using bonded fiber structures, which cooperate to form a highly uniform open cell network, as well as to provide a uniform arrangement of pores The substrate typically is provided as a wall-flow honeycomb structure, and in one example, is manufactured using an extrusion process In this way, the substrate has many channel walls, each having an inlet surface and an outlet surface The inlet surface has a uniform arrangement of pores that form a soot capture zone, where soot and other particulate matter is captured from an exhaust gas A gas conversion catalyst is disposed inside the channel wall, where one or more pollutants in the exhaust gas are converted to less harmful substances.
摘要翻译：提供了用于排放控制系统的多功能过滤器，例如来自内燃机的废气。过滤器具有使用结合的纤维结构构造的基板，其结合以形成高度均匀的开孔网络提供孔的均匀布置基底通常被提供为壁流式蜂窝结构，并且在一个示例中使用挤出工艺制造。这样，基底具有许多通道壁，每个具有入口表面和出口表面入口表面具有形成烟灰捕获区的孔的均匀布置，其中从废气捕获烟灰和其它颗粒物质A气体转化催化剂设置在通道壁内部，其中废气中的一种或多种污染物被转化为较少的有害物质。

6. 发明申请

WO2007079377A2 MULTI-FUNCTIONAL SUBSTANTIALLY FIBROUS MULLITE FILTRATION SUBSTRATES AND DEVICES 审中-公开
标题翻译：多功能主要纤维状莫来石过滤基材和装置
公开(公告)号：WO2007079377A2
公开(公告)日：2007-07-12
申请号：PCT/US2006/062614
申请日：2006-12-27
申请人： GEO2 TECHNOLOGIES, INC. , ZUBERI, Bilal
发明人： ZUBERI, Bilal
IPC分类号： B01D53/34 , B01D53/00
CPC分类号： B01D46/247 , B01D39/2082 , B01D39/2086 , B01D46/2422 , B01D46/2429 , B01D46/2451 , B01D46/2466 , B01D46/2474 , B01D53/944 , B01D2046/2433 , B01D2046/2437 , B01D2046/2481 , B01D2046/2492 , B01D2046/2496 , B01D2239/0478 , B01D2239/0485 , B01D2239/064 , B01D2239/10 , B01D2239/1208 , B01D2239/1225 , B01D2239/1233 , B01D2239/1291 , B01J35/04 , B01J35/06 , F01N3/0226 , F01N2330/10 , F01N2370/22 , Y02T10/20 , Y10T29/49345
摘要： A diesel particulate filter assembly, including a housing having an inlet end and an outlet end, a particulate filter portion consisting essentially of mullite fibers and positioned in the housing, channels in the filter, a porous wall between adjacent channels, and an exhaust path extending through the inlet end, through the particulate filter portion and though the outlet end.
摘要翻译：柴油机微粒过滤器组件，其包括具有入口端和出口端的壳体，基本上由莫来石纤维组成且位于壳体内的微粒过滤器部分，过滤器中的通道，位于过滤器之间的多孔壁相邻的通道以及延伸通过入口端，通过颗粒过滤器部分并通过出口端的排气通道。

7. 发明申请

WO2010051292A3 FIBROUS ALUMINUM TITANATE SUBSTRATES AND METHODS OF FORMING THE SAME 审中-公开
公开(公告)号：WO2010051292A3
公开(公告)日：2010-05-06
申请号：PCT/US2009/062276
申请日：2009-10-28
申请人： GEO2 TECHNOLOGIES, INC. , LIU, James, Jenq , ZUBERI, Bilal , CARTY, William, M.
发明人： LIU, James, Jenq , ZUBERI, Bilal , CARTY, William, M.
IPC分类号： B01D35/06 , B01J35/04 , B01J29/89 , F01N3/022
摘要： A porous fibrous honeycomb substrate having an aluminum titanate composition and methods of producing the same are provided herein. Precursors of aluminum titanate are provided in an extrudable mixture that includes fiber materials to form a green honeycomb substrate. When cured, the precursors of aluminum titanate form an aluminum titanate composition, with the fiber materials defining the porous microstructure. Various composite structures including aluminum titanate are provided to form a porous honeycomb substrate that can be configured to be filtration media and/or a catalytic host.

8. 发明申请

WO2010008410A1 FIBROUS CORDIERITE MATERIALS 审中-公开
标题翻译：纤维素材料
公开(公告)号：WO2010008410A1
公开(公告)日：2010-01-21
申请号：PCT/US2008/081757
申请日：2008-10-30
申请人： GEO2 TECHNOLOGIES, INC , LIU, James, Jenq , ZUBERI, Bilal , DAHL, Rachel, A. , CARTY, William, M.
发明人： LIU, James, Jenq , ZUBERI, Bilal , DAHL, Rachel, A. , CARTY, William, M.
IPC分类号： C04B35/195 , C04B35/04 , C04B35/10 , C04B35/14
CPC分类号： B01D46/2429 , B01D46/2425 , B01D46/244 , B01D46/2444 , B01D46/2448 , B01D2046/2433 , B01D2046/2496 , B01D2279/30 , C04B35/195 , C04B35/62245 , C04B35/62675 , C04B35/6316 , C04B35/803 , C04B2235/3206 , C04B2235/3418 , C04B2235/349 , C04B2235/5228 , C04B2235/6021 , C04B2235/656 , C04B2235/6567 , C04B2235/96 , C04B2235/9607 , Y10S55/05 , Y10S55/30 , Y10S264/48
摘要： A method of manufacturing a fibrous material includes mixing at least two cordierite precursor materials to form a mixture. One or more of the at least two cordierite precursor materials is in a form of a fiber and the mixture includes about 43% to about 51% by weight SiO 2 , about 36% to about 41% by weight Al 2 O 3 , and about 12% to about 16% by weight MgO. The method also includes extruding the mixture to create a fibrous body, and heat treating the fibrous body, at a temperature of about 1200 0C to about 1420 °C, to form the fibrous material including about 50% to about 95% by weight cordierite. A fibrous body includes an extruded substrate having a plurality of fibers including about 50% to about 95% by weight cordierite. The extruded substrate has a coefficient of thermal expansion in at least one direction of less than about 3.8-10 -6 per °C.
摘要翻译：制造纤维材料的方法包括混合至少两种堇青石前体材料以形成混合物。所述至少两种堇青石前体材料中的一种或多种是纤维形式，并且所述混合物包含约43％至约51％重量的SiO 2，约36％至约41％的Al 2 O 3和约12％至约 16％（重量）MgO。该方法还包括挤出混合物以产生纤维体，并在约1200℃至约1420℃的温度下热处理纤维体，以形成包含约50重量％至约95重量％堇青石的纤维材料。纤维体包括具有包含约50重量％至约95重量％的堇青石的多根纤维的挤出基材。挤出的基材在小于约3.8-10-6 /℃的至少一个方向上具有热膨胀系数。

9. 发明申请

WO2008094955A2 AN EXTRUDED FIBROUS SILICON CARBIDE SUBSTRATE AND METHODS FOR PRODUCING THE SAME 审中-公开
标题翻译：一种挤出的纤维状碳化硅基材及其制造方法
公开(公告)号：WO2008094955A2
公开(公告)日：2008-08-07
申请号：PCT/US2008/052372
申请日：2008-01-30
申请人： GEO2 TECHNOLOGIES, INC. , LIU, James, Jenq , ZUBERI, Bilal , WEINSTEIN, Jerry, G.
发明人： LIU, James, Jenq , ZUBERI, Bilal , WEINSTEIN, Jerry, G.
CPC分类号： B01D39/2089 , B01D2239/08 , B22F3/1115 , B22F3/1143 , B22F2999/00 , C04B35/14 , C04B35/62281 , C04B35/6316 , C04B35/6365 , C04B35/803 , C04B35/806 , C04B38/0006 , C04B2111/00129 , C04B2111/00793 , C04B2235/3418 , C04B2235/349 , C04B2235/428 , C04B2235/5248 , C04B2235/5296 , C04B2235/6021 , C22C29/065 , C22C47/14 , Y10T428/24149 , C04B35/80 , C04B38/068 , B22F3/1137 , B22F3/225
摘要： A fibrous silicon carbide substrate is disclosed that provides porosity through an open network of pores resulting from an intertangled arrangement of silicon carbide fibers. The fibrous structure is formed from mixing carbon or organic fibers with silicon based additives, and forming a honeycomb substrate. The carbon or organic fibers are heated in an inert environment to form silicon carbide through a reaction of the carbon in the fibers and the silicon-based additives.
摘要翻译：公开了一种纤维状碳化硅衬底，其通过由碳化硅纤维的相互排列的布置产生的开孔孔提供孔隙率。通过将碳或有机纤维与硅基添加剂混合并形成蜂窝状基材而形成纤维结构体。碳或有机纤维在惰性环境中加热，以通过纤维中的碳和硅基添加剂的反应形成碳化硅。

10. 发明申请

WO2008094954A1 A POROUS SUBSTRATE AND METHOD OF FABRICATING THE SAME 审中-公开
标题翻译：多孔基板及其制造方法
公开(公告)号：WO2008094954A1
公开(公告)日：2008-08-07
申请号：PCT/US2008/052371
申请日：2008-01-30
申请人： GEO2 TECHNOLOGIES, INC. , PILLAI, Sunilkumar, C. , LIU, James, Jeng , ZUBERI, Bilal
发明人： PILLAI, Sunilkumar, C. , LIU, James, Jeng , ZUBERI, Bilal
IPC分类号： C04B35/00
CPC分类号： B28B1/002 , C04B28/24 , C04B35/14 , C04B35/6365 , C04B35/803 , C04B37/005 , C04B38/0019 , C04B2111/00793 , C04B2111/0081 , C04B2235/3201 , C04B2235/3206 , C04B2235/3232 , C04B2235/3272 , C04B2235/5232 , C04B2237/062 , C04B2237/38 , Y10T156/1003 , Y10T428/24149 , C04B14/4656 , C04B24/383 , C04B38/0054 , C04B38/0074 , C04B38/0645
摘要： A porous substrate produced by an extrusion process consisting essentially of bonded fibers is fabricated as a segmented substrate by joining a plurality of substrate segments with an adhesive that comprising fibers. The adhesive is bonded to fibers in the substrate segments to provide mechanical strength of the segmented substrate. The fibers in the adhesive provide a reduced elastic modulus in the adhesive layer that maintains a highly elastic structure between the segments in order to mitigate thermally induced mechanical stress when thermal gradients develop within the porous substrate during operation. The segmented porous fibrous substrate disclosed can be fabricated from a variety of materials to provide for effective filtration and as a catalytic host in various applications, including exhaust filtration of internal combustion engines.
摘要翻译：通过基本上由粘合纤维组成的挤出方法制造的多孔基材通过用包含纤维的粘合剂连接多个基材段而被制造为分段基材。粘合剂粘合到基片段中的纤维上以提供分段基底的机械强度。粘合剂中的纤维在粘合剂层中提供了降低的弹性模量，其在段之间保持高度弹性的结构，以便在操作期间在多孔基材内形成热梯度时减轻热诱导的机械应力。所公开的分段多孔纤维基材可以由各种材料制成，以提供有效的过滤和作为各种应用的催化剂主体，包括内燃机的排气过滤。

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