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11.发明授权Catalyst based on grafted-silica and process for the alkylation of aliphatic hydrocarbons with olefins 失效催化剂基于官能Kieselsaüre和过程为脂族烃与烯烃烷基化
公开(公告)号：EP0638363B1
公开(公告)日：2000-03-15
申请号：EP94202241.9
申请日：1994-08-01
CPC分类号： B01J31/0274 , B01J21/08 , B01J31/0227 , B01J31/40 , B01J2231/323 , C07C2/58 , C07C2/62 , C07C2521/08 , C07C2531/025 , Y02P20/584
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公开(公告)号：EP0631567B1
公开(公告)日：2000-03-08
申请号：EP94905374.8
申请日：1993-12-13
CPC分类号： C07C2/62 , C07C5/2794 , C07C2527/08 , C07C2527/11 , C07C2527/126 , C07C2531/02 , C07C2531/12 , C07C9/00
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13.发明公开Method for increasing rainout from autorefrigerated vaporous cloud containing hydrofluoric acid 失效用于从自动增加雨除方法冷藏氢含氟化物的蒸气云
公开(公告)号：EP0796657A3
公开(公告)日：1999-04-14
申请号：EP97101110.1
申请日：1992-06-18
发明人： Chalam, Manoj , Child, Johnathan Edward , Del Rossi, Kenneth Joseph , Huss, Albin, Jr. , Kurtas, Robert Steve , Schatz, Claus Wilhelm
CPC分类号： B01J31/40 , B01D5/00 , B01J27/12 , B01J31/0222 , B01J31/0224 , B01J2231/321 , B01J2231/323 , C07C2/62 , C07C2527/1206 , Y02P20/584
摘要： The invention provides a method for increasing rainout from an autorefrigerated vaporous cloud containing hydrofluoric acid formed from the escape of hydrofluoric acid from its containment facility comprising admixing from about 50 to about 80 weight percent hydrofluoric acid with from about 20 to about 50 weight percent of at least one selected from the group consisting of a sulfone having the formula R-SO 2 -R', wherein R and R' are the same or are different, and are selected from the group consisting of halides, alkyl groups, aromatic groups, alkylhalide groups, or arylhalide groups containing from about 1 to about 20 carbon atoms and a sulfone having the formula R-SO 2 , wherein R is a bidentate alkyl group, an aromatic group, an alkylhalide group, or an arylhalide group containing from about 1 to about 20 carbon atoms.
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公开(公告)号：EP0669301B1
公开(公告)日：1998-11-04
申请号：EP95102586.5
申请日：1995-02-23
发明人： Carlson, Leroy W.
CPC分类号： B01J27/32 , C07C2/62 , C07C2527/1206 , Y02P20/584
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15.发明授权METHOD FOR INCREASING RAINOUT FROM AUTOREFRIGERATED VAPOROUS CLOUD CONTAINING HYDROFLUORIC ACID 失效方法来增加THE RAIN OUTS由自冷藏，含氢氟酸蒸汽烟云
公开(公告)号：EP0593614B1
公开(公告)日：1997-10-15
申请号：EP92914998.7
申请日：1992-06-18
发明人： CHALAM, Manoj , CHILD, Johnatan, Edward , DEL ROSSI, Kenneth, Joseph , HUSS, Albin, Jr. , KURTAS, Robert, Steve , SCHATZ, Klaus, Wilhelm
CPC分类号： B01J31/40 , B01D5/00 , B01J27/12 , B01J31/0222 , B01J31/0224 , B01J2231/321 , B01J2231/323 , C07C2/62 , C07C2527/1206 , Y02P20/584
摘要： The invention provides a method for increasing rainout from an autorefrigerated vaporous cloud containing hydrofluoric acid formed from the escape of hydrofluoric acid from its containment facility comprising admixing from about 50 to about 80 weight percent hydrofluoric acid with from about 20 to about 50 weight percent of at least one selected from the group consisting of a sulfone having the formula R-SO2-R', wherein R and R' are the same or are different, and are selected from the group consisting of halides, alkyl groups, aromatic groups, alkylhalide groups, or arylhalide groups containing from about 1 to about 20 carbon atoms and a sulfone having the formula R-SO2, wherein R is a bidentate alkyl group, an aromatic group, an alkylhalide group, or an arylhalide group containing from about 1 to about 20 carbon atoms.
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公开(公告)号：EP0584831B1
公开(公告)日：1997-06-04
申请号：EP93113748.3
申请日：1993-08-27
CPC分类号： B01J31/0222 , B01J27/08 , B01J27/12 , B01J31/08 , B01J31/4092 , B01J2231/4205
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公开(公告)号：EP0622348B1
公开(公告)日：1996-09-11
申请号：EP94106417.2
申请日：1994-04-25
IPC分类号： C07C2/62
CPC分类号： C07C2/62 , C07C2527/1206 , Y02P20/584
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公开(公告)号：EP0584760B1
公开(公告)日：1996-04-17
申请号：EP93113424.1
申请日：1993-08-23
CPC分类号： B01J31/4092 , B01J27/12 , B01J31/0222 , B01J38/48 , B01J2231/4205 , B01J2531/96 , C07C2/62 , C07C2527/1206 , Y02P20/584 , Y10S585/901
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19.发明公开Process for the recovery of alkylation catalyst 失效Verfahren zur Wiedergewinnung von Alkylierungskatalysator。
公开(公告)号：EP0671213A1
公开(公告)日：1995-09-13
申请号：EP95102313.4
申请日：1995-02-20
申请人： Haldor Topsoe A/S
CPC分类号： B01J31/0225 , B01J31/0224 , B01J31/0239 , B01J31/40 , B01J2231/4205 , C07C2/54 , C07C2531/025 , Y02P20/584
摘要： Process for the recovery of spent fluorinated sulphonic catalyst from acid soluble oil (ASO) being formed during alkylation of hydrocarbons in presence of the acid catalyst, comprising steps of
washing the ASO with water and recovering an aqueous solution of the acid catalyst,
neutralizing the acid in the aqueous solution by adding to the solution a basic compound being selected from the group of amino compounds, ammonia and ammonium salts, thereby, forming ammonium salts of the acid catalyst with a melting point at which the obtained acid catalyst salt in a subsequent concentration and drying step is in the form of a melt,
drying the melt, and finally
recovering the acid catalyst by protonisation of the dried melt with sulphuric acid and distilling off the recovered acid catalyst from the sulphuric acid.摘要翻译： 在酸催化剂存在下，在烃的烷基化期间由酸性溶解油（ASO）回收乏氟氟磺酸催化剂的方法，包括以下步骤：用水洗涤ASO并回收酸催化剂的水溶液，中和酸 在该溶液中通过向该溶液中加入选自氨基化合物，氨和铵盐的碱性化合物，由此形成酸催化剂的铵盐，其熔点在所得到的酸催化剂盐的浓度 并且干燥步骤为熔体形式，干燥熔体，最后通过用硫酸使干燥的熔体质子化回收酸催化剂，并从硫酸中蒸出回收的酸催化剂。
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公开(公告)号：EP0437270B1
公开(公告)日：1994-12-14
申请号：EP91100289.7
申请日：1991-01-10
发明人： Hovis, Keith Wayne
IPC分类号： C07C2/62
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