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1. 发明申请

US20050169820A1 Microfibrous entrapment of small reactive particulates and fibers for high contacting efficiency removal of contaminants from gaseous or liquid streams 有权
标题翻译：微纤维夹带小的反应性颗粒和纤维，用于从气态或液体流中高效接触污染物
公开(公告)号：US20050169820A1
公开(公告)日：2005-08-04
申请号：US10926831
申请日：2004-08-26
申请人： Bruce Tatarchuk , Bong Kyu Chang , Yong Lu , Laiyuan Chen , Eric Luna , Don Cahela
发明人： Bruce Tatarchuk , Bong Kyu Chang , Yong Lu , Laiyuan Chen , Eric Luna , Don Cahela
IPC分类号： B01D53/34 , B01D53/52 , B01D53/86 , C01B3/50 , C01B3/58
CPC分类号： B01D53/885 , B01D53/02 , B01D53/52 , B01D53/8612 , B01D53/864 , B01D2257/304 , B01D2257/502 , B01D2258/0208 , B01D2258/0225 , C01B3/508 , C01B3/583 , C01B2203/042 , C01B2203/044 , C01B2203/047 , C01B2203/0485 , C01B2203/066 , H01M8/0668 , H01M8/0675
摘要： A microfibrous matrix with embedded supporting particulates/fibers and chemically reactive materials is provided as a filtration system for the removal of contaminants and other harmful agents from liquid and gaseous streams. Such filter may be used for example to protect the intolerant anodes and cathodes of fuel cells from damaging H2S while simultaneously aiding the selective conversion of CO to CO2 in fuel streams predominated by hydrogen. In general, the reactive materials utilized as well as the supporting matrix of fibers may be broadly selected to remove specific contaminants at specific reaction conditions inherent to the application. Such materials may include chemically reactive materials as high surface area carbons, zeolites, silicas, aluminas, inorganic metal oxides, polymer resins, ZnO, ZnO/Carbon, Pt/γ-Al2O3, PtCo/γ-Al2O3, ZnO/SiO2 and various other catalysts, sorbents or reactants. In an alternative embodiment, entrapped sorbents and other reactants may be used to provide a highly efficient gas and/or liquid separation and purification methodology for gas masks, building filtration systems, and/or as polishing media located downstream of traditional packed bed filtration systems so as to achieve the high volume loading/capacity of the packed bed along with the overall contacting efficiency of the outlet polishing layer.
摘要翻译：提供具有嵌入式支撑颗粒/纤维和化学反应性材料的微纤维基质作为用于从液体和气体流中除去污染物和其它有害物质的过滤系统。这种过滤器可以例如用于保护燃料电池的不耐受的阳极和阴极不损坏H 2 S，同时帮助CO在燃料流中的选择性转化为CO 2 以氢为主。通常，所使用的反应性材料以及纤维的支撑基质可以被广泛地选择以除去应用固有的特定反应条件下的特定污染物。这些材料可以包括作为高表面积碳，沸石，二氧化硅，氧化铝，无机金属氧化物，聚合物树脂，ZnO，ZnO /碳，Pt /γ-Al 2 O 3的化学反应性材料 PtCo /γ-Al 2 O 3，ZnO / SiO 2和各种其它催化剂，吸附剂或反应物。在替代实施方案中，可以使用包埋的吸附剂和其它反应物来提供用于防毒面具，建筑物过滤系统和/或作为位于传统填充床过滤系统下游的抛光介质的高效气体和/或液体分离和纯化方法，因此以达到填充床的高体积负荷/容量以及出口抛光层的整体接触效率。

2. 发明授权

US07501012B2 Microfibrous entrapment of small reactive particulates and fibers for high contacting efficiency removal of contaminants from gaseous or liquid streams 有权
标题翻译：微纤维夹带小的反应性颗粒和纤维，用于从气态或液体流中高效接触污染物
公开(公告)号：US07501012B2
公开(公告)日：2009-03-10
申请号：US10926831
申请日：2004-08-26
申请人： Bruce J. Tatarchuk , Bong Kyu Chang , Yong Lu , Laiyuan Chen , Eric Luna , Don Cahela
发明人： Bruce J. Tatarchuk , Bong Kyu Chang , Yong Lu , Laiyuan Chen , Eric Luna , Don Cahela
IPC分类号： B01D53/02 , B01D29/07
CPC分类号： B01D53/885 , B01D53/02 , B01D53/52 , B01D53/8612 , B01D53/864 , B01D2257/304 , B01D2257/502 , B01D2258/0208 , B01D2258/0225 , C01B3/508 , C01B3/583 , C01B2203/042 , C01B2203/044 , C01B2203/047 , C01B2203/0485 , C01B2203/066 , H01M8/0668 , H01M8/0675
摘要： A microfibrous matrix with embedded supporting particulates/fibers and chemically reactive materials is provided as a filtration system for the removal of contaminants and other harmful agents from liquid and gaseous streams. Such materials may include chemically reactive materials as high surface area carbons, zeolites, silicas, aluminas, inorganic metal oxides, polymer resins, ZnO, ZnO/Carbon, Pt/γ-Al2O3, PtCo/γ-Al2O3, ZnO/SiO2 and various other catalysts, sorbents or reactants. The invention may be used to protect the intolerant anodes and cathodes of fuel cells from damaging H2S while simultaneously aiding the selective conversion of CO to CO2 in fuel streams predominated by hydrogen, to provide a highly efficient gas and/or liquid separation and purification methodology for gas masks, building filtration systems, and/or as polishing media located downstream of traditional packed bed filtration systems.
摘要翻译：提供具有嵌入式支撑颗粒/纤维和化学反应性材料的微纤维基质作为用于从液体和气体流中除去污染物和其它有害物质的过滤系统。这些材料可以包括作为高表面积碳，沸石，二氧化硅，氧化铝，无机金属氧化物，聚合物树脂，ZnO，ZnO /碳，Pt /γ-Al 2 O 3，PtCo /γ-Al 2 O 3，ZnO / SiO 2和各种其它的化学反应性材料催化剂，吸附剂或反应物。本发明可以用于保护燃料电池的不耐受的阳极和阴极不会损坏H2S，同时辅助在以氢为主的燃料流中将CO选择性转化为CO 2，以提供高效的气体和/或液体分离和纯化方法防毒面具，建筑过滤系统和/或作为位于传统填充床过滤系统下游的抛光介质。

3. 发明申请

US20110071312A1 INTEGRATED PROCESS FOR THE PRODUCTION OF VINYL ACETATE FROM ACETIC ACID VIA ETHYLENE 有权
标题翻译：通过乙烯从乙酸生产乙酸乙烯酯的综合方法
公开(公告)号：US20110071312A1
公开(公告)日：2011-03-24
申请号：US12959024
申请日：2010-12-02
申请人： Victor J. Johnston , Laiyuan Chen , James H. Zink , Josefina T. Chapman , Barbara F. Kimmich , Deborah R. Repman
发明人： Victor J. Johnston , Laiyuan Chen , James H. Zink , Josefina T. Chapman , Barbara F. Kimmich , Deborah R. Repman
IPC分类号： C07C67/04
CPC分类号： C07C67/00 , C07C29/149 , C07C67/055 , Y02P20/125 , C07C31/08 , C07C69/14 , C07C69/01 , C07C69/15
摘要： This invention provides an integrated two stage economical process for the production of vinyl acetate monomer (VAM) from acetic acid in the vapor phase. First, acetic acid is selectively hydrogenated over a hydrogenating catalyst composition to form ethylene either in a single reactor zone or in a dual rector zone wherein the intermediate hydrogenated products are either dehydrated and/or cracked to form ethylene. In a subsequent second stage so formed ethylene is reacted with molecular oxygen and acetic acid over a suitable catalyst to form VAM. In an embodiment of this invention reaction of acetic acid and hydrogen over a hydrogenation catalyst and subsequent reaction over a dehydration catalyst selectively produces ethylene, which is further mixed with acetic acid and molecular oxygen and reacted over a supported palladium/gold/potassium catalyst.
摘要翻译：本发明提供了一种用于在蒸气相中从乙酸生产乙酸乙烯酯单体（VAM）的综合两阶段经济方法。首先，在氢化催化剂组合物中选择氢化乙酸，以在单个反应器区域或双重反应器区域中形成乙烯，其中中间氢化产物被脱水和/或裂化形成乙烯。在随后的第二阶段中，如此形成的乙烯通过合适的催化剂与分子氧和乙酸反应以形成VAM。在本发明的一个实施方案中，乙酸和氢气在氢化催化剂上的反应和随后的脱水催化剂反应选择性地产生乙烯，其进一步与乙酸和分子氧混合并在负载的钯/金/钾催化剂上反应。

4. 发明申请

US20100197485A1 CATALYSTS FOR MAKING ETHANOL FROM ACETIC ACID 有权
标题翻译：从乙酸制备乙醇的催化剂
公开(公告)号：US20100197485A1
公开(公告)日：2010-08-05
申请号：US12698968
申请日：2010-02-02
申请人： Victor J. Johnston , Laiyuan Chen , Barbara F. Kimmich , Josefina T. Chapman , James H. Zink , Heiko Weiner , John L. Potts , Radmila Jevtic
发明人： Victor J. Johnston , Laiyuan Chen , Barbara F. Kimmich , Josefina T. Chapman , James H. Zink , Heiko Weiner , John L. Potts , Radmila Jevtic
IPC分类号： B01J23/62 , B01J21/08 , B01J23/656
CPC分类号： B01J23/6567 , B01J21/16 , B01J23/002 , B01J23/26 , B01J23/40 , B01J23/58 , B01J23/60 , B01J23/626 , B01J23/70 , B01J37/0205 , B01J37/0207 , B01J2523/00 , C07C29/149 , C07C67/00 , C07C31/08 , C07C69/14 , B01J2523/23 , B01J2523/41 , B01J2523/43 , B01J2523/74 , B01J2523/824 , B01J2523/828
摘要： Catalysts and processes for forming catalysts for use in hydrogenating acetic acid to form ethanol. In one embodiment, the catalyst comprises a first metal, a silicaceous support, and at least one metasilicate support modifier. Preferably, the first metal is selected from the group consisting of copper, iron, cobalt, nickel, ruthenium, rhodium, palladium, osmium, iridium, platinum, titanium, zinc, chromium, rhenium, molybdenum, and tungsten. In addition the catalyst may comprise a second metal preferably selected from the group consisting of copper, molybdenum, tin, chromium, iron, cobalt, vanadium, tungsten, palladium, platinum, lanthanum, cerium, manganese, ruthenium, rhenium, gold, and nickel.
摘要翻译：用于形成用于氢化乙酸形成乙醇的催化剂的催化剂和方法。在一个实施方案中，催化剂包含第一金属，硅质载体和至少一种偏硅酸盐载体改性剂。优选地，第一金属选自铜，铁，钴，镍，钌，铑，钯，锇，铱，铂，钛，锌，铬，铼，钼和钨。此外，催化剂可以包含优选选自铜，钼，锡，铬，铁，钴，钒，钨，钯，铂，镧，铈，锰，钌，铼，金和镍的第二金属。

5. 发明申请

US20100029995A1 Direct and selective production of ethanol from acetic acid utilizing a platinum/tin catalyst 有权
标题翻译：使用铂/锡催化剂从乙酸直接和选择性地生产乙醇
公开(公告)号：US20100029995A1
公开(公告)日：2010-02-04
申请号：US12221141
申请日：2008-07-31
申请人： Victor J. Johnston , Laiyuan Chen , Barbara F. Kimmich , Josefina T. Chapman , James H. Zink
发明人： Victor J. Johnston , Laiyuan Chen , Barbara F. Kimmich , Josefina T. Chapman , James H. Zink
IPC分类号： C07C29/00 , C07C31/08
CPC分类号： C07C29/149 , B01J21/08 , B01J21/18 , B01J23/02 , B01J23/626 , B01J23/8966 , B01J37/0203 , B01J37/088 , C07C31/08
摘要： A process for the selective production of ethanol by vapor phase reaction of acetic acid over a hydrogenating catalyst composition to form ethanol is disclosed and claimed. In an embodiment of this invention reaction of acetic acid and hydrogen over a platinum and tin supported on silica, graphite, calcium silicate or silica-alumina selectively produces ethanol in a vapor phase at a temperature of about 250° C.
摘要翻译：公开并要求保护通过乙酸气相反应在氢化催化剂组合物上形成乙醇来选择性生产乙醇的方法。在本发明的一个实施方案中，乙酸和氢对负载在二氧化硅，石墨，硅酸钙或二氧化硅 - 氧化铝上的铂和锡的反应在约250℃的温度下选择性地在气相中产生乙醇。

6. 发明申请

US20070111884A1 Catalyst support, supported catalyst, and methods of making and using the same 审中-公开
标题翻译：催化剂载体，负载催化剂及其制备和使用方法
公开(公告)号：US20070111884A1
公开(公告)日：2007-05-17
申请号：US11272922
申请日：2005-11-14
申请人： Laiyuan Chen , Jeffrey Weissman
发明人： Laiyuan Chen , Jeffrey Weissman
IPC分类号： B01J23/00
CPC分类号： B01J23/464 , B01J23/63 , B01J23/894 , C01B3/40 , C01B2203/0227 , C01B2203/0261 , C01B2203/1064 , C01B2203/1082 , Y02P20/52
摘要： In one embodiment, the catalyst can comprise: a catalyst support and a rhodium catalyst disposed at the catalyst support. The catalyst support comprises a hexaluminate and alumina. The catalyst support was formed from a mixture comprising a greater than stoichiometric concentration of alumina and a material selected from the group consisting of a divalent cation component, a trivalent cation component, and combinations comprising at least one of the foregoing. In one embodiment, a method of making a fuel reforming catalyst can comprise: forming a mixture of a divalent cation component, a trivalent cation component, and a greater than stoichiometric concentration of alumina; heating the mixture to a temperature of greater than or equal to about 1,200° C. to form a catalyst support comprising a hexaluminate; and disposing a rhodium catalyst at the catalyst support.
摘要翻译：在一个实施方案中，催化剂可以包含：催化剂载体和设置在催化剂载体上的铑催化剂。催化剂载体包括六铝酸盐和氧化铝。催化剂载体由包含大于化学计量浓度的氧化铝和选自二价阳离子组分，三价阳离子组分和包含至少一种前述物质的组合的材料的混合物形成。在一个实施方案中，制备燃料重整催化剂的方法可以包括：形成二价阳离子组分，三价阳离子组分和大于化学计量浓度的氧化铝的混合物; 将混合物加热至大于或等于约1200℃的温度以形成包含六铝酸盐的催化剂载体; 并在催化剂载体上配置铑催化剂。

7. 发明授权

US08501652B2 Catalysts for making ethanol from acetic acid 有权
公开(公告)号：US08501652B2
公开(公告)日：2013-08-06
申请号：US12698968
申请日：2010-02-02
申请人： Victor J. Johnston , Laiyuan Chen , Barbara F. Kimmich , Josefina T. Chapman , James H. Zink , Heiko Weiner , John L. Potts , Radmila Jevtic
发明人： Victor J. Johnston , Laiyuan Chen , Barbara F. Kimmich , Josefina T. Chapman , James H. Zink , Heiko Weiner , John L. Potts , Radmila Jevtic
IPC分类号： B01J23/652
CPC分类号： B01J23/6567 , B01J21/16 , B01J23/002 , B01J23/26 , B01J23/40 , B01J23/58 , B01J23/60 , B01J23/626 , B01J23/70 , B01J37/0205 , B01J37/0207 , B01J2523/00 , C07C29/149 , C07C67/00 , C07C31/08 , C07C69/14 , B01J2523/23 , B01J2523/41 , B01J2523/43 , B01J2523/74 , B01J2523/824 , B01J2523/828
摘要： Catalysts and processes for forming catalysts for use in hydrogenating acetic acid to form ethanol. In one embodiment, the catalyst comprises a first metal, a silicaceous support, and at least one metasilicate support modifier. Preferably, the first metal is selected from the group consisting of copper, iron, cobalt, nickel, ruthenium, rhodium, palladium, osmium, iridium, platinum, titanium, zinc, chromium, rhenium, molybdenum, and tungsten. In addition the catalyst may comprise a second metal preferably selected from the group consisting of copper, molybdenum, tin, chromium, iron, cobalt, vanadium, tungsten, palladium, platinum, lanthanum, cerium, manganese, ruthenium, rhenium, gold, and nickel.

8. 发明授权

US08471075B2 Processes for making ethanol from acetic acid 有权
标题翻译：从乙酸制备乙醇的方法
公开(公告)号：US08471075B2
公开(公告)日：2013-06-25
申请号：US12698947
申请日：2010-02-02
申请人： Victor J. Johnston , Laiyuan Chen , Barbara F. Kimmich , Josefina T. Chapman , James H. Zink , Heiko Weiner , John L. Potts , Radmila Jevtic
发明人： Victor J. Johnston , Laiyuan Chen , Barbara F. Kimmich , Josefina T. Chapman , James H. Zink , Heiko Weiner , John L. Potts , Radmila Jevtic
IPC分类号： C07C29/132
CPC分类号： B01J23/6567 , B01J21/08 , B01J21/14 , B01J23/02 , B01J23/626 , B01J37/0207 , B01J37/08 , C07C1/24 , C07C29/149 , Y02P20/52 , Y02P30/42 , C07C11/04 , C07C31/08
摘要： A process for selective formation of ethanol from acetic acid by hydrogenating acetic acid in the presence of first metal, a silicaceous support, and at least one support modifier. Preferably, the first metal is selected from the group consisting of copper, iron, cobalt, nickel, ruthenium, rhodium, palladium, osmium, iridium, platinum, titanium, zinc, chromium, rhenium, molybdenum, and tungsten. In addition the catalyst may comprise a second metal preferably selected from the group consisting of copper, molybdenum, tin, chromium, iron, cobalt, vanadium, tungsten, palladium, platinum, lanthanum, cerium, manganese, ruthenium, rhenium, gold, and nickel.
摘要翻译：一种通过在第一金属，硅质载体和至少一种载体改性剂存在下氢化乙酸从乙酸中选择性形成乙醇的方法。优选地，第一金属选自铜，铁，钴，镍，钌，铑，钯，锇，铱，铂，钛，锌，铬，铼，钼和钨。此外，催化剂可以包含优选选自铜，钼，锡，铬，铁，钴，钒，钨，钯，铂，镧，铈，锰，钌，铼，金和镍的第二金属。

9. 发明授权

US08461395B2 Synthesis of acetaldehyde from a carbon source 有权
标题翻译：从碳源合成乙醛
公开(公告)号：US08461395B2
公开(公告)日：2013-06-11
申请号：US13530745
申请日：2012-06-22
申请人： Victor J. Johnston , Barbara F. Kimmich , Jan Cornelis van der Waal , James H. Zink , Virginie Zuzaniuk , Josefina T. Chapman , Laiyuan Chen
发明人： Victor J. Johnston , Barbara F. Kimmich , Jan Cornelis van der Waal , James H. Zink , Virginie Zuzaniuk , Josefina T. Chapman , Laiyuan Chen
IPC分类号： C07C45/11
CPC分类号： C07C45/41 , C07C47/06
摘要： A process for the selective production of acetaldehyde by vapor phase reaction of acetic acid over a hydrogenating catalyst composition to form acetaldehyde is disclosed and claimed. In an embodiment of this invention reaction of acetic acid and hydrogen over platinum and iron supported on silica selectively produces acetaldehyde in a vapor phase at a temperature of about 300° C.
摘要翻译：公开并要求保护通过乙酸气相反应在氢化催化剂组合物上形成乙醛来选择性生产乙醛的方法。在本发明的一个实施方案中，乙酸和氢对负载在二氧化硅上的铂和铁的反应选择性地在约300℃的温度下产生气相中的乙醛。

10. 发明申请

US20120078006A1 Integrated Process for the Production of Vinyl Acetate from Acetic Acid Via Ethylene 有权
标题翻译：通过乙烯从乙酸生产乙酸乙烯酯的综合方法
公开(公告)号：US20120078006A1
公开(公告)日：2012-03-29
申请号：US13310290
申请日：2011-12-02
申请人： Victor J. Johnston , Laiyuan Chen , James H. Zink , Josefina T. Chapman , Barbara F. Kimmich , Deborah R. Repman
发明人： Victor J. Johnston , Laiyuan Chen , James H. Zink , Josefina T. Chapman , Barbara F. Kimmich , Deborah R. Repman
IPC分类号： C07C67/303
CPC分类号： C07C67/00 , C07C29/149 , C07C67/055 , Y02P20/125 , C07C31/08 , C07C69/14 , C07C69/01 , C07C69/15
摘要： This invention provides an integrated two stage economical process for the production of vinyl acetate monomer (VAM) from acetic acid in the vapor phase. First, acetic acid is selectively hydrogenated over a hydrogenating catalyst composition to form ethylene either in a single reactor zone or in a dual rector zone wherein the intermediate hydrogenated products are either dehydrated and/or cracked to form ethylene. In a subsequent second stage so formed ethylene is reacted with molecular oxygen and acetic acid over a suitable catalyst to form VAM. In an embodiment of this invention reaction of acetic acid and hydrogen over a hydrogenation catalyst and subsequent reaction over a dehydration catalyst selectively produces ethylene, which is further mixed with acetic acid and molecular oxygen and reacted over a supported palladium/gold/potassium catalyst.
摘要翻译：本发明提供了一种用于在蒸气相中从乙酸生产乙酸乙烯酯单体（VAM）的综合两阶段经济方法。首先，在氢化催化剂组合物中选择性地氢化乙酸，以在单个反应器区域或双重反应器区域中形成乙烯，其中中间氢化产物被脱水和/或裂化形成乙烯。在随后的第二阶段中，如此形成的乙烯通过合适的催化剂与分子氧和乙酸反应以形成VAM。在本发明的一个实施方案中，乙酸和氢气在氢化催化剂上的反应和随后的脱水催化剂反应选择性地产生乙烯，其进一步与乙酸和分子氧混合并在负载的钯/金/钾催化剂上反应。

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