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1.发明申请Catalysts Having Enhanced Stability, Efficiency and/or Activity For Alkylene Oxide Production 有权具有增强的氧化亚烷基生产稳定性，效率和/或活性的催化剂公开(公告)号：US20100298128A1
公开(公告)日：2010-11-25
申请号：US12846984
申请日：2010-07-30
IPC分类号： B01J27/135
CPC分类号： C07D301/10 , B01J21/066 , B01J23/50 , B01J23/66 , B01J23/686 , B01J23/688 , B01J35/1009 , B01J35/1042 , B01J35/1076 , B01J37/0018 , B01J37/0201 , B01J37/0203
摘要： A catalyst for the manufacture of alkylene oxide, for example ethylene oxide, by the vapor-phase epoxidation of alkene containing impregnated silver and at least one efficiency-enhancing promoter on an inert, refractory solid support, said support incorporating a sufficient amount of zirconium component (present and remaining substantially as zirconium silicate) as to enhance at least one of catalyst activity, efficiency and stability as compared to a similar catalyst which does not contain the zirconium component.
摘要翻译： 用于通过气相环氧化含烯烃的浸渍的银和至少一种在惰性耐火固体载体上的效率增强促进剂来制备环氧烷烃例如环氧乙烷的催化剂，所述载体包含足量的锆组分 （存在并基本上保持为硅酸锆），与不含锆组分的类似催化剂相比，可提高催化剂活性，效率和稳定性中的至少一种。
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2.发明申请Catalysts Having Enhanced Stability, Efficiency and/or Activity For Alkylene Oxide Production 审中-公开具有增强的氧化亚烷基生产稳定性，效率和/或活性的催化剂公开(公告)号：US20090291847A1
公开(公告)日：2009-11-26
申请号：US12533322
申请日：2009-07-31
IPC分类号： B01J21/06
CPC分类号： C07D301/10 , B01J21/066 , B01J23/50 , B01J23/66 , B01J23/686 , B01J23/688 , B01J35/1009 , B01J35/1042 , B01J35/1076 , B01J37/0018 , B01J37/0201 , B01J37/0203
摘要： A catalyst for the manufacture of alkylene oxide, for example ethylene oxide, by the vapor-phase epoxidation of alkene containing impregnated silver and at least one efficiency-enhancing promoter on an inert, refractory solid support, said support incorporating a sufficient amount of zirconium component (present and remaining substantially as zirconium silicate) as to enhance at least one of catalyst activity, efficiency and stability as compared to a similar catalyst which does not contain the zirconium component.
摘要翻译： 用于通过气相环氧化含烯烃的浸渍的银和至少一种在惰性耐火固体载体上的效率增强促进剂来制备环氧烷烃例如环氧乙烷的催化剂，所述载体包含足量的锆组分 （存在并基本上保持为硅酸锆），与不含锆组分的类似催化剂相比，可提高催化剂活性，效率和稳定性中的至少一种。
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3.发明授权Catalysts having enhanced stability, efficiency and/or activity for alkylene oxide production 有权具有提高环氧烷生产的稳定性，效率和/或活性的催化剂公开(公告)号：US08765630B2
公开(公告)日：2014-07-01
申请号：US12713020
申请日：2010-02-25
CPC分类号： C07D301/10 , B01J21/066 , B01J23/50 , B01J23/66 , B01J23/686 , B01J23/688 , B01J35/1009 , B01J35/1042 , B01J35/1076 , B01J37/0018 , B01J37/0201 , B01J37/0203
摘要： A catalyst for the manufacture of alkylene oxide, for example ethylene oxide, by the vapor-phase epoxidation of alkene containing impregnated silver and at least one efficiency-enhancing promoter on an inert, refractory solid support, said support incorporating a sufficient amount of zirconium component (present and remaining substantially as zirconium silicate) as to enhance at least one of catalyst activity, efficiency and stability as compared to a similar catalyst which does not contain the zirconium component.
摘要翻译： 用于通过气相环氧化含烯烃的浸渍的银和至少一种在惰性耐火固体载体上的效率增强促进剂来制备环氧烷烃例如环氧乙烷的催化剂，所述载体包含足量的锆组分 （存在并基本上保持为硅酸锆），与不含锆组分的类似催化剂相比，可提高催化剂活性，效率和稳定性中的至少一种。
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4.发明授权Catalysts having enhanced stability, efficiency and/or activity for alkylene oxide production 有权具有提高环氧烷生产的稳定性，效率和/或活性的催化剂公开(公告)号：US08513156B2
公开(公告)日：2013-08-20
申请号：US12846984
申请日：2010-07-30
CPC分类号： C07D301/10 , B01J21/066 , B01J23/50 , B01J23/66 , B01J23/686 , B01J23/688 , B01J35/1009 , B01J35/1042 , B01J35/1076 , B01J37/0018 , B01J37/0201 , B01J37/0203
摘要： A catalyst for the manufacture of alkylene oxide, for example ethylene oxide, by the vapor-phase epoxidation of alkene containing impregnated silver and at least one efficiency-enhancing promoter on an inert, refractory solid support, said support incorporating a sufficient amount of zirconium component (present and remaining substantially as zirconium silicate) as to enhance at least one of catalyst activity, efficiency and stability as compared to a similar catalyst which does not contain the zirconium component.
摘要翻译： 用于通过气相环氧化含烯烃的浸渍的银和至少一种在惰性耐火固体载体上的效率增强促进剂来制备环氧烷烃例如环氧乙烷的催化剂，所述载体包含足量的锆组分 （存在并基本上保持为硅酸锆），与不含锆组分的类似催化剂相比，可提高催化剂活性，效率和稳定性中的至少一种。
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5.发明申请CATALYSTS HAVING ENHANCED STABILITY, EFFICIENCY AND/OR ACTIVITY FOR ALKYLENE OXIDE PRODUCTION 审中-公开具有增强的稳定性，有效和/或活性的烷基氧化铝生产的催化剂公开(公告)号：US20090275763A1
公开(公告)日：2009-11-05
申请号：US12476908
申请日：2009-06-02
IPC分类号： C07D301/03 , B01J23/02 , B01J23/58 , B01J21/06 , C07C29/17 , C07C41/00 , C07C291/00
CPC分类号： C07D301/10 , B01J21/066 , B01J23/50 , B01J23/66 , B01J23/686 , B01J23/688 , B01J35/1009 , B01J35/1042 , B01J35/1076 , B01J37/0018 , B01J37/0201 , B01J37/0203
摘要： A catalyst for the manufacture of alkylene oxide, for example ethylene oxide, by the vapor-phase epoxidation of alkene containing impregnated silver and at least one efficiency-enhancing promoter on an inert, refractory solid support, said support incorporating a sufficient amount of zirconium component (present and remaining substantially as zirconium silicate) as to enhance at least one of catalyst activity, efficiency and stability as compared to a similar catalyst which does not contain the zirconium component.
摘要翻译： 用于通过气相环氧化含烯烃的浸渍的银和至少一种在惰性耐火固体载体上的效率增强促进剂来制备环氧烷烃例如环氧乙烷的催化剂，所述载体包含足量的锆组分 （存在并基本上保持为硅酸锆），与不含锆组分的类似催化剂相比，可提高催化剂活性，效率和稳定性中的至少一种。
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6.发明申请CATALYSTS HAVING ENHANCED STABILITY, EFFICIENCY AND/OR ACTIVITY FOR ALKYLENE OXIDE PRODUCTION 有权具有增强的稳定性，有效和/或活性的烷基氧化铝生产的催化剂公开(公告)号：US20100173771A1
公开(公告)日：2010-07-08
申请号：US12713020
申请日：2010-02-25
CPC分类号： C07D301/10 , B01J21/066 , B01J23/50 , B01J23/66 , B01J23/686 , B01J23/688 , B01J35/1009 , B01J35/1042 , B01J35/1076 , B01J37/0018 , B01J37/0201 , B01J37/0203
摘要： A catalyst for the manufacture of alkylene oxide, for example ethylene oxide, by the vapor-phase epoxidation of alkene containing impregnated silver and at least one efficiency-enhancing promoter on an inert, refractory solid support, said support incorporating a sufficient amount of zirconium component (present and remaining substantially as zirconium silicate) as to enhance at least one of catalyst activity, efficiency and stability as compared to a similar catalyst which does not contain the zirconium component.
摘要翻译： 用于通过气相环氧化含烯烃的浸渍的银和至少一种在惰性耐火固体载体上的效率增强促进剂来制备环氧烷烃例如环氧乙烷的催化剂，所述载体包含足量的锆组分 （存在并基本上保持为硅酸锆），与不含锆组分的类似催化剂相比，可提高催化剂活性，效率和稳定性中的至少一种。
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7.发明申请ALUMINA CARRIERS AND SILVER-BASED CATALYSTS FOR THE PRODUCTION OF ALKYLENE OXIDES 审中-公开氧化铝载体和用于生产烷基氧化物的银基催化剂公开(公告)号：US20110082029A1
公开(公告)日：2011-04-07
申请号：US12947446
申请日：2010-11-16
申请人： Erlind M. Thorsteinson , Madan M. Bhasin , Albert Cheng-Yu Liu , Juliana G. Serafin , Seyed R. Seyedmonir , Hwaili Soo
发明人： Erlind M. Thorsteinson , Madan M. Bhasin , Albert Cheng-Yu Liu , Juliana G. Serafin , Seyed R. Seyedmonir , Hwaili Soo
IPC分类号： B01J27/055 , B01J32/00 , B01J37/08 , B01J27/25
CPC分类号： B01J23/50 , B01J21/04 , B01J21/12 , B01J23/66 , B01J23/688 , B01J37/0205 , B01J37/0207 , B01J37/06
摘要： An improved carrier useful for preparing a catalyst having excellent catalytic performance when used in the production of alkylene oxide, such as ethylene oxide. The carrier is obtained by a) impregnating a preformed alpha-alumina carrier with at least one modifier selected from among alkali metal silicates and alkaline earth metal silicates, b) drying the impregnated carrier; and c) calcining dried carrier. The carrier may optionally be washed, prior to being impregnated by conventional catalytic material and/or promoter material.
摘要翻译： 一种改进的载体，可用于制备当用于生产环氧烷烃如环氧乙烷时具有优异催化性能的催化剂。 载体通过以下方法获得：a）用至少一种选自碱金属硅酸盐和碱土金属硅酸盐的改性剂浸渍预制的α-氧化铝载体，b）干燥浸渍的载体; 和c）煅烧干燥的载体。 在用常规催化材料和/或促进剂材料浸渍之前，载体可以任选地被洗涤。
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8.发明授权公开(公告)号：US08845975B2
公开(公告)日：2014-09-30
申请号：US12974439
申请日：2010-12-21
申请人： William H. Henstock , Juliana G. Serafin , Albert C. Liu , Hwaili Soo , Yujun Liu , Manuk Colakyan , Sagar Petkar
发明人： William H. Henstock , Juliana G. Serafin , Albert C. Liu , Hwaili Soo , Yujun Liu , Manuk Colakyan , Sagar Petkar
IPC分类号： B01J8/00 , C07D301/03 , C07D301/10 , C07D301/36 , C07D301/32
CPC分类号： C07D301/10 , C07D301/32 , C07D301/36 , Y02P20/582
摘要： A plant and process for producing alkylene oxides to control the production of silver chloride on a high efficiency silver catalyst is disclosed and described. The process involves reacting an alkylene and an organic chloride gas phase promoter with oxygen over the high efficiency silver catalyst. The sulfur concentration in the alkylene oxide reactor feed is controlled to reduce the production of silver chloride which acts as a catalyst poison.
摘要翻译： 公开和描述了一种用于生产烯化氧以控制高效率银催化剂上的氯化银生产的设备和方法。 该方法包括在高效率银催化剂上使亚烷基和有机氯化物气相促进剂与氧反应。 控制环氧烷反应器进料中的硫浓度以减少作为催化剂毒物的氯化银的产生。
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9.发明申请公开(公告)号：US20110160470A1
公开(公告)日：2011-06-30
申请号：US12974439
申请日：2010-12-21
申请人： William H. Henstock , Juliana G. Serafin , Albert C. Liu , Hwaili Soo , Yujun Liu , Manuk Colakyan , Sagar Petkar
发明人： William H. Henstock , Juliana G. Serafin , Albert C. Liu , Hwaili Soo , Yujun Liu , Manuk Colakyan , Sagar Petkar
IPC分类号： C07D301/10 , B01D53/48 , B01J8/00 , B01D53/02
CPC分类号： C07D301/10 , C07D301/32 , C07D301/36 , Y02P20/582
摘要： A plant and process for producing alkylene oxides to control the production of silver chloride on a high efficiency silver catalyst is disclosed and described. The process involves reacting an alkylene and an organic chloride gas phase promoter with oxygen over the high efficiency silver catalyst. The sulfur concentration in the alkylene oxide reactor feed is controlled to reduce the production of silver chloride which acts as a catalyst poison.
摘要翻译： 公开和描述了一种用于生产烯化氧以控制高效率银催化剂上的氯化银生产的设备和方法。 该方法包括在高效率银催化剂上使亚烷基和有机氯化物气相促进剂与氧反应。 控制环氧烷反应器进料中的硫浓度以减少作为催化剂毒物的氯化银的产生。
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10.发明授权公开(公告)号：US07615655B2
公开(公告)日：2009-11-10
申请号：US10571508
申请日：2004-08-09
申请人： Liping Zhang , Hwaili Soo , Juliana G. Serafin
发明人： Liping Zhang , Hwaili Soo , Juliana G. Serafin
IPC分类号： C07D301/10
CPC分类号： C07D301/10 , Y02P20/582
摘要： An improved process for the manufacture of ethylene oxide through the epoxidation of ethylene using a catalyst comprising silver and at least one efficiency-enhancing salt of a member of a redox-half reaction pair. Added to the epoxidation reaction is a two-component gas-phase promoter system comprising a chlorine-containing component (for example ethyl chloride, methyl chloride, vinyl chloride and ethylene dichloride), and a nitrogen-containing component of nitric oxide and other compounds capable of generating under reaction conditions at least one gaseous efficiency-enhancing member of a redox-half reaction pair comprising NO, NO2, N2O3 or N2O4. The amount of each component of said gaseous promoter is adjusted to maintain the ration of N* to Z* less than or equal to 1 wherein, N* is the nitric oxide equivalent in ppmv, ranging from 1 to 20 ppmv and Z*=ethyl chloride equivalent (ppmv)*100 percent/ethane equivalent (mol percent)*100 ranging from 5 to 40 ppmv.
摘要翻译： 通过使用包含银和至少一种氧化还原半反应对成员的效率增强盐的催化剂通过乙烯环氧化制备环氧乙烷的改进方法。 添加到环氧化反应中是包含含氯组分（例如氯乙烷，甲基氯，氯乙烯和二氯乙烷）的二组分气相促进剂体系，以及一氧化氮和其它化合物的含氮组分 在反应条件下产生包含NO，NO 2，N 2 O 3或N 2 O 4的氧化还原半反应对的至少一种气体效率提高成分。 调节所述气体促进剂的每种组分的量以维持N *至Z *的比例小于或等于1，其中N *是以ppmv计的一氧化氮当量，范围为1至20ppmv，Z * =乙基 氯化物当量（ppmv）* 100％/乙烷当量（摩尔％）* 100为5〜40ppmv。
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