-
公开(公告)号:EP0465854A2
公开(公告)日:1992-01-15
申请号:EP91109550.3
申请日:1991-06-11
发明人: Tooley, Patricia Ann , Nowack, Gerhard Paul , Cheung, Tin-Tack Peter , Johnson, Marvin Merrill , Cymbaluk, Teddy Henry
CPC分类号: B01D53/02 , B01J20/0237 , B01J20/0248 , B01J20/0285 , B01J20/0292 , B01J20/06 , B01J20/08 , B01J20/103 , B01J20/16 , B01J20/20 , Y10S95/90
摘要: Trialkyl arsine(s) are removed from a fluid (e.g., a hydrocarbon-containing gas) by contacting the fluid with a sorbent material comprising (a) copper sulfide, preferably copper(I) sulfide, and (b) an inorganic support material, preferably zinc oxide and/or alumine.
摘要翻译: 通过使流体与包含(a)硫化铜,优选硫化铜(I))和(b)无机载体材料的吸附剂材料接触流体(例如含烃气体)从三元烷基胂中除去三烷基胂, 优选氧化锌和/或铝。
-
公开(公告)号:EP0891990A2
公开(公告)日:1999-01-20
申请号:EP98113059.4
申请日:1998-07-14
发明人: Hottovy, John Douglas , Hensley, Harvey Dean , Przelomski, David Joseph , Cymbaluk, Teddy Henry , Franklin, Robert Kyle, III , Perex, Ethelwoldo P.
CPC分类号: B01J8/007 , B01J4/008 , B01J8/0055 , B01J19/1837 , B01J2219/00006 , C08F6/003 , C08F10/00 , C08F10/02 , C08F210/16 , C08F2/14 , C08F210/14
摘要: An olefin polymerization process wherein monomer, diluent and catalyst are circulated in a continuous loop reactor and product slurry is recovered by means of a continuous product take off. The continuous product allows operating the reaction at significantly higher solids content in the circulating slurry. In a preferred embodiment, the slurry is heated in a flash line heater and passed to a high pressure flash where a majority of the diluent is separated and thereafter condensed by simple heat exchange, without compression, and thereafter recycled. Also an olefin polymerization process operating at higher reactor solids by virtue of more aggressive circulation.
摘要翻译: 其中单体,稀释剂和催化剂在连续环管反应器中循环并通过连续产物脱除来回收产物浆料的烯烃聚合方法。 连续产品允许在循环浆液中以显着更高的固体含量操作反应。 在优选的实施方案中,将浆料在闪蒸管线加热器中加热并通入高压闪蒸,其中大部分稀释剂被分离,然后通过简单的热交换而不压缩,然后再循环。 还有一种通过更积极的循环在较高反应堆固体运行的烯烃聚合方法。
-
公开(公告)号:EP0465854A3
公开(公告)日:1992-01-29
申请号:EP91109550.3
申请日:1991-06-11
发明人: Tooley, Patricia Ann , Nowack, Gerhard Paul , Cheung, Tin-Tack Peter , Johnson, Marvin Merrill , Cymbaluk, Teddy Henry
CPC分类号: B01D53/02 , B01J20/0237 , B01J20/0248 , B01J20/0285 , B01J20/0292 , B01J20/06 , B01J20/08 , B01J20/103 , B01J20/16 , B01J20/20 , Y10S95/90
摘要: Trialkyl arsine(s) are removed from a fluid (e.g., a hydrocarbon-containing gas) by contacting the fluid with a sorbent material comprising (a) copper sulfide, preferably copper(I) sulfide, and (b) an inorganic support material, preferably zinc oxide and/or alumine.
-
公开(公告)号:EP0891990A3
公开(公告)日:1999-11-10
申请号:EP98113059.4
申请日:1998-07-14
发明人: Hottovy, John Douglas , Hensley, Harvey Dean , Przelomski, David Joseph , Cymbaluk, Teddy Henry , Franklin, Robert Kyle, III , Perex, Ethelwoldo P.
CPC分类号: B01J8/007 , B01J4/008 , B01J8/0055 , B01J19/1837 , B01J2219/00006 , C08F6/003 , C08F10/00 , C08F10/02 , C08F210/16 , C08F2/14 , C08F210/14
摘要: An olefin polymerization process wherein monomer, diluent and catalyst are circulated in a continuous loop reactor and product slurry is recovered by means of a continuous product take off. The continuous product allows operating the reaction at significantly higher solids content in the circulating slurry. In a preferred embodiment, the slurry is heated in a flash line heater and passed to a high pressure flash where a majority of the diluent is separated and thereafter condensed by simple heat exchange, without compression, and thereafter recycled. Also an olefin polymerization process operating at higher reactor solids by virtue of more aggressive circulation.
摘要翻译: 一种烯烃聚合方法,其中单体,稀释剂和催化剂在连续回路反应器中循环并且通过连续产物取出回收产物淤浆。 连续产物允许在循环浆液中显着更高的固体含量下操作反应。 在一个优选的实施方案中,将浆料在闪蒸管线加热器中加热并通入高压闪蒸,其中大部分稀释剂被分离,然后通过简单的热交换冷凝而不压缩,然后再循环。 还有一种烯烃聚合方法,由于更强的循环而在更高的反应器固体中操作。
-
公开(公告)号:EP0319945B1
公开(公告)日:1992-11-25
申请号:EP88120424.2
申请日:1988-12-07
IPC分类号: B01D53/14
CPC分类号: B01D53/1493 , B01D53/1462 , C01B3/52 , C01B2203/0415 , C01B2203/0475 , Y02C10/06 , Y02P20/152
-
公开(公告)号:EP0319945A1
公开(公告)日:1989-06-14
申请号:EP88120424.2
申请日:1988-12-07
IPC分类号: B01D53/14
CPC分类号: B01D53/1493 , B01D53/1462 , C01B3/52 , C01B2203/0415 , C01B2203/0475 , Y02C10/06 , Y02P20/152
摘要: A process for the preferential absorption of H₂S from a gas which contains H₂S and CO₂ comprises contacting of the gas with a sorbent solution comprising alkali metal ethylenediaminetetraacetate and/or alkali metal nitrilotriacetate, in the substantial absence of oxidizing agents which can oxidize H₂S.
摘要翻译: 从含有H 2 S和CO 2的气体中优先吸收H 2 S的方法包括在基本上不存在可氧化H 2 S的氧化剂的情况下使气体与包含碱金属乙二胺四乙酸和/或碱金属次氮基三乙酸盐的吸附剂溶液接触。
-
-
-
-
-