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1.发明授权Catalyst composition, a process for preparing the catalyst composition and a use of the catalyst composition 有权催化剂组合物，制备催化剂组合物的方法和催化剂组合物的用途公开(公告)号：US08932979B2
公开(公告)日：2015-01-13
申请号：US12191949
申请日：2008-08-14
IPC分类号： B01J27/25 , B01J23/00 , B01J23/02 , B01J23/06 , A01N37/20 , A01N37/34 , A01N37/40 , A01N47/46 , A01N47/48 , B01J21/04 , B01J23/68 , C07C233/76 , C07C235/46 , C07C255/57 , C07C331/12 , C07C331/20 , C07D301/10 , B01J35/10
CPC分类号： A01N37/20 , A01N37/34 , A01N37/40 , A01N47/46 , A01N47/48 , B01J21/04 , B01J23/688 , B01J35/1009 , C07C233/76 , C07C235/46 , C07C255/57 , C07C331/12 , C07C331/20 , C07D301/10 , Y02P20/142 , Y02P20/52
摘要： A catalyst composition comprising a support having a surface area of at least 500 m2/kg, and deposited on the support: silver metal, a metal or component comprising rhenium, tungsten, molybdenum or a nitrate- or nitrite-forming compound, and a Group IA metal or component comprising a Group IA metal having an atomic number of at least 37, and in addition potassium, wherein the value of the expression (QK/R)+QHIA is in the range of from 1.5 to 30 mmole/kg, wherein QHIA and QK represent the quantities in mmole/kg of the Group IA metal having an atomic number of at least 37 and potassium, respectively, present in the catalyst composition, the ratio of QHIA to QK is at least 1:1, the value of QK is at least 0.01 mmole/kg, and R is a dimensionless number in the range of from 1.5 to 5, the units mmole/kg being relative to the weight of the catalyst composition.
摘要翻译： 一种催化剂组合物，其包含表面积至少为500m 2 / kg的载体，并沉积在载体上：银金属，包含铼，钨，钼或硝酸盐或亚硝酸盐形成化合物的金属或组分，以及组 IA金属或包含原子序数至少为37的IA族金属的组分，以及另外的钾，其中表达式（QK / R）+ QHIA的值在1.5至30mmole / kg的范围内，其中 QHIA和QK分别表示存在于催化剂组合物中的原子序数至少为37的IA族金属的摩尔数/ kg，QHIA与QK的比例至少为1:1， QK至少为0.01毫摩尔/ kg，R为1.5至5的无量纲数，单位mmole / kg相对于催化剂组合物的重量。
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2.发明申请CATALYST COMPOSITION, A PROCESS FOR PREPARING THE CATALYST COMPOSITION AND A USE OF THE CATALYST COMPOSITION 审中-公开催化剂组合物，制备催化剂组合物的方法和催化剂组合物的使用公开(公告)号：US20080306289A1
公开(公告)日：2008-12-11
申请号：US12191949
申请日：2008-08-14
IPC分类号： C07D301/02 , B01J27/25 , B01J27/24 , B01J23/04 , B01J23/28 , B01J23/30 , B01J23/36 , C07C29/15 , B01J23/68 , B01J23/50 , B01J27/047 , B01J27/188 , B01J27/19
CPC分类号： A01N37/20 , A01N37/34 , A01N37/40 , A01N47/46 , A01N47/48 , B01J21/04 , B01J23/688 , B01J35/1009 , C07C233/76 , C07C235/46 , C07C255/57 , C07C331/12 , C07C331/20 , C07D301/10 , Y02P20/142 , Y02P20/52
摘要： A catalyst composition comprising a support having a surface area of at least 500 m2/kg, and deposited on the support:silver metal,a metal or component comprising rhenium, tungsten, molybdenum or a nitrate- or nitrite-forming compound, anda Group IA metal or component comprising a Group IA metal having an atomic number of at least 37, and in addition potassium, wherein the value of the expression (QK/R)+QHIA is in the range of from 1.5 to 30 mmole/kg, wherein QHIA and QK represent the quantities in mmole/kg of the Group IA metal having an atomic number of at least 37 and potassium, respectively, present in the catalyst composition, the ratio of QHIA to QK is at least 1:1, the value of QK is at least 0.01 mmole/kg, and R is a dimensionless number in the range of from 1.5 to 5, the units mmole/kg being relative to the weight of the catalyst composition.
摘要翻译： 一种催化剂组合物，其包含表面积至少为500m 2 / kg的载体，并沉积在载体上：银金属，包含铼，钨，钼或硝酸盐或亚硝酸盐形成化合物的金属或组分，以及组 IA金属或包含原子序数至少为37的IA族金属的组分，以及另外的钾，其中表达式（QK / R）+ QHIA的值在1.5至30mmole / kg的范围内，其中 QHIA和QK分别表示存在于催化剂组合物中的原子序数至少为37的IA族金属的摩尔数/ kg，QHIA与QK的比例至少为1:1， QK至少为0.01毫摩尔/ kg，R为1.5至5的无量纲数，单位mmole / kg相对于催化剂组合物的重量。
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公开(公告)号：US08742146B2
公开(公告)日：2014-06-03
申请号：US13310246
申请日：2011-12-02
IPC分类号： C07D301/03 , C07C43/00 , C07C31/18 , C07C29/03
CPC分类号： C07D301/10 , B01J23/96 , B01J38/02 , Y02P20/142 , Y02P20/584
摘要： The present invention relates to a process for improving the overall selectivity of an EO process for converting ethylene to ethylene oxide utilizing a highly selective EO silver catalyst containing a rhenium promoter wherein following normal operation a hard strip of the chloride on the surface of the catalyst is conducted in order to remove a portion of the chlorides on the surface of the catalyst. Following the hard strip, the catalyst is optionally re-optimized. Surprisingly, it has been found that the selectivity of the catalyst following the hard strip may be substantially higher than the selectivity prior to the hard strip.
摘要翻译： 本发明涉及使用含有铼助催化剂的高度选择性的EO银催化剂来改善EO转化成环氧乙烷的EO方法的整体选择性的方法，其中在正常操作之后，催化剂表面上的氯化物的硬条是 进行以除去催化剂表面上的一部分氯化物。 在硬条之后，任选地重新优化催化剂。 令人惊奇的是，已经发现，跟随硬带的催化剂的选择性可能显着高于硬条之前的选择性。
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4.发明授权公开(公告)号：US09527787B2
公开(公告)日：2016-12-27
申请号：US13462490
申请日：2012-05-02
申请人： Wayne Errol Evans , Marek Matusz , Eugene Marie Godfried Andre Van Kruchten , Martin Lysle Hess
发明人： Wayne Errol Evans , Marek Matusz , Eugene Marie Godfried Andre Van Kruchten , Martin Lysle Hess
CPC分类号： C07C29/12 , B01D53/02 , B01D53/70 , B01D2253/112 , B01D2255/104 , B01D2257/2068 , C07C29/106 , Y02P20/154 , Y02P20/52 , C07C31/202
摘要： The invention provides a reaction system for the production of an alkylene carbonate and/or an alkylene glycol comprising: an epoxidation zone containing an epoxidation catalyst located within an epoxidation reactor; a carboxylation zone containing an iodide-containing carboxylation catalyst located within an alkylene oxide absorber; and one or more purification zones containing a purification absorbent capable of reducing the quantity of iodide-containing impurities in a feed comprising a recycle gas, which purification zones are located upstream from the epoxidation zone; and a process for the production of an alkylene carbonate and/or an alkylene glycol.
摘要翻译： 本发明提供了一种用于生产碳酸亚烷基酯和/或亚烷基二醇的反应体系，包括：含有位于环氧化反应器内的环氧化催化剂的环氧化区; 含有位于烯化氧吸收剂内的含碘化物羧化催化剂的羧化区; 以及一个或多个纯化区，其含有能够减少包含循环气体的进料中的含碘化物杂质的净化吸收剂，该净化区位于环氧化区的上游; 以及制备碳酸亚烷基酯和/或亚烷基二醇的方法。
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5.发明授权公开(公告)号：US08858893B2
公开(公告)日：2014-10-14
申请号：US13591982
申请日：2012-08-22
申请人： Wayne Errol Evans , Martin Lysle Hess , Marek Matusz , Eugene Marie Godfried Andre Van Kruchten
发明人： Wayne Errol Evans , Martin Lysle Hess , Marek Matusz , Eugene Marie Godfried Andre Van Kruchten
IPC分类号： B01J8/00 , C07C29/12 , C07C29/10 , C07D301/10
CPC分类号： C07D301/10 , B01D2255/104 , B01D2255/2022 , B01D2255/2092 , B01D2257/2062 , B01D2259/40 , C07C29/106 , C07C29/12 , Y02C10/08 , Y02P20/52 , C07C31/202
摘要： The invention provides a reaction system for the production of an alkylene carbonate comprising: an epoxidation zone containing an epoxidation catalyst located within an epoxidation reactor; a carboxylation zone containing an bromide-containing carboxylation catalyst located within an alkylene oxide absorber; and one or more purification zones containing a purification absorbent capable of reducing the quantity of bromide-containing impurities in a feed comprising a recycle gas, which purification zones are located upstream from the epoxidation zone; and a process for the production of an alkylene carbonate and an alkylene glycol.
摘要翻译： 本发明提供了一种用于生产碳酸亚烷基酯的反应体系，包括：含有位于环氧化反应器内的环氧化催化剂的环氧化区; 含有位于烯化氧吸收剂内的含溴化羧化催化剂的羧化区; 以及一个或多个净化区，其含有能够减少包含循环气体的进料中的含溴化物杂质的净化吸收剂，该净化区位于环氧化区的上游; 以及制备碳酸亚烷基酯和亚烷基二醇的方法。
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6.发明授权公开(公告)号：US08273912B2
公开(公告)日：2012-09-25
申请号：US12464972
申请日：2009-05-13
申请人： Wayne Errol Evans , Martin Lysle Hess , Marek Matusz , Eugene Marie Godfried Andre Van Kruchten
发明人： Wayne Errol Evans , Martin Lysle Hess , Marek Matusz , Eugene Marie Godfried Andre Van Kruchten
IPC分类号： C07C69/00
CPC分类号： C07D301/10 , B01D2255/104 , B01D2255/2022 , B01D2255/2092 , B01D2257/2062 , B01D2259/40 , C07C29/106 , C07C29/12 , Y02C10/08 , Y02P20/52 , C07C31/202
摘要： The invention provides a reaction system for the production of an alkylene carbonate comprising: an epoxidation zone containing an epoxidation catalyst located within an epoxidation reactor; a carboxylation zone containing an bromide-containing carboxylation catalyst located within an alkylene oxide absorber; and one or more purification zones containing a purification absorbent capable of reducing the quantity of bromide-containing impurities in a feed comprising a recycle gas, which purification zones are located upstream from the epoxidation zone; and a process for the production of an alkylene carbonate and an alkylene glycol.
摘要翻译： 本发明提供了一种用于生产碳酸亚烷基酯的反应体系，包括：含有位于环氧化反应器内的环氧化催化剂的环氧化区; 含有位于烯化氧吸收剂内的含溴化羧化催化剂的羧化区; 以及一个或多个净化区，其含有能够减少包含循环气体的进料中的含溴化物杂质的净化吸收剂，该净化区位于环氧化区的上游; 以及制备碳酸亚烷基酯和亚烷基二醇的方法。
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7.发明授权公开(公告)号：US08193374B2
公开(公告)日：2012-06-05
申请号：US12465492
申请日：2009-05-13
申请人： Wayne Errol Evans , Marek Matusz , Eugene Marie Godfried Andre Van Kruchten , Martin Lysle Hess
发明人： Wayne Errol Evans , Marek Matusz , Eugene Marie Godfried Andre Van Kruchten , Martin Lysle Hess
IPC分类号： C07D317/08 , C07C31/18 , C07C27/00
CPC分类号： C07C29/12 , B01D53/02 , B01D53/70 , B01D2253/112 , B01D2255/104 , B01D2257/2068 , C07C29/106 , Y02P20/154 , Y02P20/52 , C07C31/202
摘要： The invention provides a reaction system for the production of an alkylene carbonate and/or an alkylene glycol comprising: an epoxidation zone containing an epoxidation catalyst located within an epoxidation reactor; a carboxylation zone containing an iodide-containing carboxylation catalyst located within an alkylene oxide absorber; and one or more purification zones containing a purification absorbent capable of reducing the quantity of iodide-containing impurities in a feed comprising a recycle gas, which purification zones are located upstream from the epoxidation zone; and a process for the production of an alkylene carbonate and/or an alkylene glycol.
摘要翻译： 本发明提供了一种用于生产碳酸亚烷基酯和/或亚烷基二醇的反应体系，包括：含有位于环氧化反应器内的环氧化催化剂的环氧化区; 含有位于烯化氧吸收剂内的含碘化物羧化催化剂的羧化区; 以及一个或多个纯化区，其含有能够减少包含循环气体的进料中的含碘化物杂质的净化吸收剂，该净化区位于环氧化区的上游; 以及制备碳酸亚烷基酯和/或亚烷基二醇的方法。
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