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1.发明授权
公开(公告)号：US5371314A
公开(公告)日：1994-12-06
申请号：US6905
申请日：1993-01-21
CPC分类号： B01J31/0237 , B01D5/00 , B01J31/0222 , B01J31/0225 , B01J31/0231 , C07C2/62 , B01J2231/323 , C07C2527/03 , C07C2527/1206 , C07C2531/025
摘要： The invention provides an isoparaffin-olefin alkylation catalyst composition comprising from about 5 to about 95 weight percent hydrofluoric acid, from about 5 to about 95 weight percent of a solvent having a Donor Number of less than about 40 and from about 0.05 to about 10 weight percent water.An isoparaffin-olefin alkylation process employing the catalyst composition of the invention is also disclosed.
摘要翻译： 本发明提供了一种异链烷烃烯烃烷基化催化剂组合物，其包含约5至约95重量％的氢氟酸，约5至约95重量％的供体数小于约40和约0.05至约10重量％的溶剂 百分之水。 还公开了使用本发明的催化剂组合物的异链烷烃烯烃烷基化方法。
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公开(公告)号：US5324699A
公开(公告)日：1994-06-28
申请号：US900517
申请日：1992-06-17
CPC分类号： B01J27/12 , B01J27/16 , C07C2/62 , C07C2527/1213 , C07C2527/173
摘要： The present invention relates to a novel alkylation catalyst complex and to alkylation processes employing such a catalyst complex. More specifically, the invention relates to a novel catalyst complex comprising a BF.sub.3 :H.sub.3 PO.sub.4 adduct, and at least one polar hydrocarbon formed in situ. The catalyst complex may optionally include water as well as an added solubilizing agent. The invention further includes a pretreatment method for enhancing the isoparaffin selectivity of a catalyst complex containing a BF.sub.3 :H.sub.3 PO.sub.4 adduct.
摘要翻译： 本发明涉及一种新的烷基化催化剂络合物和使用这种催化剂络合物的烷基化方法。 更具体地说，本发明涉及包含BF 3 :H 3 PO 4加合物和至少一种在原位形成的极性烃的新型催化剂络合物。 催化剂络合物可以任选地包括水以及添加的增溶剂。 本发明还包括用于提高含有BF 3 :H 3 PO 4加合物的催化剂络合物的异构烷烃选择性的预处理方法。
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公开(公告)号：US5107047A
公开(公告)日：1992-04-21
申请号：US649115
申请日：1991-01-28
CPC分类号： C07C5/2518 , B01J29/70 , C07C5/2213 , C07C5/222 , C07C5/226 , C07C5/2791 , B01J2229/36 , C07C2529/70
摘要： The invention is a catalytic process for isomerizing an olefin under catalytic isomerization conditions, in the presence of an olefin isomerization catalyst comprising MCM-22. The light olefins are linear and/or branched olefins containing greater than three carbon atoms. The olefins can be contained in a fraction having a boiling range of from C.sub.5 + to 390.degree. F.
摘要翻译： 本发明是在催化异构化条件下，在包含MCM-22的烯烃异构化催化剂存在下使烯烃异构化的催化方法。 轻质烯烃是含有大于3个碳原子的直链和/或支链烯烃。 烯烃可以包含在沸点范围为C5 + 390℃的馏分中。
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公开(公告)号：US5334792A
公开(公告)日：1994-08-02
申请号：US958826
申请日：1992-10-09
申请人： Kenneth J. Del Rossi , David J. Dovedytis , David J. Esteves , Mohsen N. Harandi , Albin Huss, Jr.
发明人： Kenneth J. Del Rossi , David J. Dovedytis , David J. Esteves , Mohsen N. Harandi , Albin Huss, Jr.
CPC分类号： C10G59/02 , Y10S585/94
摘要： There is provided a process for ring opening of aromatics and cycloaliphatics, as well as isomerization of aliphatics. The feedstream to this process comprises hydrocarbons having 6 carbon atoms. The process involves the use of at least two reactors connected in series. The first reactor contains a zeolite catalyst and is operated under conditions which particularly promote ring opening. The catalyst in this first reactor may comprise zeolite Beta and platinum. A downstream reactor is operated under conditions to promote isomerization of aliphatics. The catalyst in the second reactor may comprise alumina, platinum and a chloride component.
摘要翻译： 提供了芳烃和环烯烃开环方法以及脂肪族异构化方法。 该方法的进料流包含具有6个碳原子的烃。 该方法涉及使用串联连接的至少两个反应器。 第一反应器含有沸石催化剂，并在特别促进开环的条件下操作。 该第一反应器中的催化剂可以包括沸石β和铂。 下游反应器在促进脂肪族异构化的条件下运行。 第二反应器中的催化剂可以包括氧化铝，铂和氯化物组分。
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5.发明授权
公开(公告)号：US5196628A
公开(公告)日：1993-03-23
申请号：US719277
申请日：1991-06-21
IPC分类号： C07C2/62
CPC分类号： C07C2/62 , C07C2527/1206 , C07C2531/02 , C07C2531/025
摘要： The invention provides an isoparaffin:olefin alkylation catalyst composition and a process employing the same, wherein the catalyst composition comprises from about 10 to about 90 percent of at least one acid selected from the group consisting of hydrofluoric acid and the halogen-substituted sulfonic acids, together with from about 10 to about 90 weight percent of an additive having the formula R--(NO.sub.2).sub.n, wherein R is an alkyl, aromatic, alkyl halide or halide-substituted aromatic group having from about 1 to about 30 carbon atoms.
摘要翻译： 本发明提供了一种异链烷烃：烯烃烷基化催化剂组合物及其应用方法，其中催化剂组合物包含约10-约90％的至少一种选自氢氟酸和卤素取代的磺酸的酸， 以及约10至约90重量％的具有式R-（NO 2）n的添加剂，其中R是具有约1至约30个碳原子的烷基，芳族，烷基卤或卤素取代的芳族基团。
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公开(公告)号：US5191148A
公开(公告)日：1993-03-02
申请号：US696484
申请日：1991-05-06
IPC分类号： C07C2/60
CPC分类号： C07C2/60 , C07C2521/04 , C07C2521/06 , C07C2521/08 , C07C2521/12 , C07C2521/16 , C07C2527/1213 , C07C2527/126 , C07C2527/133
摘要： The present invention provides a process for alkylating an isoparaffin with an olefin comprising contacting an isoparaffin having from 4 to 8 carbon atoms with an olefin having from 2 to 12 carbon atoms in an alkylation reaction zone at temperature from about -20.degree. C. to about 150.degree. C. with an alkylation catalyst complex comprising a Lewis acid and an inorganic, porous crystalline phase material having, after calcination, a d-spacing greater than about 18 Angstrom Units and having a benzene adsorption capacity of greater than 15 grams benzene per 100 grams of said material at 50 torr and 25.degree. C., wherein the molar ratio of said isoparaffin to said olefin is from about 1 to about 250 to evolve a product stream containing C.sub.5 +alkylate. In a preferred embodiment, the alkylation catalyst complex comprises a Lewis acid and an inorganic, porous crystalline phase material having, after calcination, a hexagonal arrangement of uniformly-sized pores having diameters of at least about 13 Angstrom Units and exhibiting a hexagonal electron diffraction pattern that can be indexed with a d.sub.100 value greater than about 18 Angstrom Units.
摘要翻译： 本发明提供了一种用烯烃烷基化异链烷烃的方法，包括在烷基化反应区中将约4至8个碳原子的异链烷烃与具有2至12个碳原子的烯烃在约-20℃至约 具有包含路易斯酸和无机多孔结晶相材料的烷基化催化剂络合物，其在煅烧之后具有大于约18埃单位的d间距，并且苯的吸附能力大于15克苯/ 100 所述材料在50托和25℃下的克数，其中所述异链烷烃与所述烯烃的摩尔比为约1至约250以释放含有C5 +烷基化物的产物流。 在优选的实施方案中，烷基化催化剂络合物包含路易斯酸和无机多孔结晶相材料，其在煅烧之后具有直径为至少约13埃单位的均匀尺寸的孔的六边形排列并且显示六方电子衍射图 可以用大于约18埃单位的d100值进行索引。
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7.发明授权Low acidity catalyst for conversion of paraffins to olefins and/or aromatics 失效用于将烷烃转化为烯烃和/或芳族化合物的低酸度催化剂
公开(公告)号：US5108969A
公开(公告)日：1992-04-28
申请号：US571470
申请日：1990-08-22
申请人： Kenneth J. Del Rossi , Ralph M. Dessau , Albin Huss, Jr. , Garry W. Kirker , David O. Marler , Randall D. Partridge
发明人： Kenneth J. Del Rossi , Ralph M. Dessau , Albin Huss, Jr. , Garry W. Kirker , David O. Marler , Randall D. Partridge
CPC分类号： C07C5/41 , B01J29/04 , C07C2/12 , C07C2529/04 , C07C2529/70
摘要： A low acidity Group VIII metal-containing zeolite MCM-22 catalyst, said zeolite exhibiting an Alpha value of not greater than about 150, is provided for conversion of aliphatic C.sub.2 to C.sub.12 hydrocarbon(s) to olefin(s) and/or aromatic(s).
摘要翻译： 提供了低含量的含VIII族金属的沸石MCM-22催化剂，所述沸石表现出不大于约150的α值，用于将脂族C2转化为C12烃到烯烃和/或芳族（ s）。
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公开(公告)号：US5382730A
公开(公告)日：1995-01-17
申请号：US90357
申请日：1993-07-12
申请人： Lloyd L. Breckenridge , Kenneth J. Del Rossi , Albin Huss, Jr. , Clinton R. Kennedy , Garry W. Kirker
发明人： Lloyd L. Breckenridge , Kenneth J. Del Rossi , Albin Huss, Jr. , Clinton R. Kennedy , Garry W. Kirker
IPC分类号： B01J29/70 , C07B61/00 , C07C5/10 , C07C5/27 , C07C5/31 , C07C9/00 , C07C9/16 , C10G35/04 , C10G45/54 , C10G45/64 , C10G65/08 , C10G69/08
CPC分类号： C07C9/00 , C07C5/10 , C07C5/2702 , C07C5/31 , C07C2521/04 , C07C2523/42 , C07C2527/10 , C07C2529/08 , C07C2529/70 , Y10S585/94
摘要： There is provided a process for ring opening of aromatics and cycloaliphatics, as well as isomerization of aliphatics. The feedstream to this process comprises hydrocarbons having 6 carbon atoms. The process involves the use of at least two reactors connected in series. The first reactor comprises a zeolite catalyst and is operated under conditions which particularly promote ring opening. The catalyst in this first reactor may comprise zeolite Beta and platinum. A downstream reactor is operated under conditions to promote isomerization of aliphatics. The catalyst in the second reactor may comprise alumina, platinum and a chloride component. Hydrogen in the effluent of the first reactor may be removed and recycled to the first reactor. Hydrogen required for the second reactor may be satisfied by hydrogen remaining dissolved in the effluent from the first reactor after hydrogen is recycled to the first reactor.
摘要翻译： 提供了芳烃和环烯烃开环方法以及脂肪族异构化方法。 该方法的进料流包含具有6个碳原子的烃。 该方法涉及使用串联连接的至少两个反应器。 第一反应器包括沸石催化剂，并在特别促进开环的条件下操作。 该第一反应器中的催化剂可以包括沸石β和铂。 下游反应器在促进脂肪族异构化的条件下运行。 第二反应器中的催化剂可以包括氧化铝，铂和氯化物组分。 可以将第一反应器的流出物中的氢气除去并再循环至第一反应器。 在再循环到第一反应器之后，第二反应器所需的氢可以通过剩余的溶解在来自第一反应器的流出物中的氢来满足。
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公开(公告)号：US5107054A
公开(公告)日：1992-04-21
申请号：US663758
申请日：1991-03-01
IPC分类号： C07C5/27
CPC分类号： C07C5/2724 , C07C5/2791
摘要： The process relates to converting normal paraffins and/or mono-methyl branched paraffins, which are generally of low octane value, to more highly branched isoparaffins which are generally superior to normal paraffins in octane.
摘要翻译： 该方法涉及将通常具有低辛烷值的正链烷烃和/或单甲基支链烷烃转化成通常优于正辛烷中的正构链烷烃的更高支化的异链烷烃。
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公开(公告)号：US5043501A
公开(公告)日：1991-08-27
申请号：US494255
申请日：1990-03-15
IPC分类号： B01J29/08 , B01J29/18 , B01J29/40 , B01J29/65 , B01J29/70 , C07B61/00 , C07C2/42 , C07C2/66 , C07C2/70 , C07C5/41 , C07C15/24
CPC分类号： C07C15/24 , C07C2/66 , C07C5/41 , C07C2529/08 , C07C2529/18 , C07C2529/65 , C07C2529/70
摘要： A process for producing 2,6-dimethylnaphthalene by alkylation of an alkylaromatic, e.g. toluene, with a C.sub.5 olefin alkylating agent, e.g. 1-pentene, in the presence of a suitable alkylation catalyst, and dehydrocyclization of the resulting alkylate with a dehydrocyclization catalyst to generate a dimethylnaphthalene product rich in the 2,6-isomer. Additional process steps can include isomerization of the product and further alkylation.
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