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1. 发明授权

US4789457A Production of high octane gasoline by hydrocracking catalytic cracking products 失效
标题翻译：通过加氢裂化催化裂化产物生产高辛烷值汽油
公开(公告)号：US4789457A
公开(公告)日：1988-12-06
申请号：US64737
申请日：1987-06-22
申请人： Ronald H. Fischer , Yun-Yang Huang , Rene B. LaPierre , Philip Varghese
发明人： Ronald H. Fischer , Yun-Yang Huang , Rene B. LaPierre , Philip Varghese
IPC分类号： C10G47/16 , C10G65/12 , C10G69/02 , C10G69/10
CPC分类号： C10G65/12 , C10G47/16 , C10G69/02
摘要： A moderate pressure hydrocracking process in which a highly aromatic, substantially dealkylated feedstock is processed directly to high octane gasoline by hydrocracking over a catalyst, preferably comprising a large pore size, crystalline alumino-silicate zeolite hydrocracking catalyst such as zeolite Y together with a hydrogenation-dehydrogenation component. The feedstock which is preferably a light cycle oil has an aromatic content of at least 50, usually at least 60 percent and an API gravity not more than 25. The hydrocracking typically operates at 600-1000 psig at moderate to high conversion leavels to maximize the production of monocyclic aromatics which provide the requisite octane value to the product gasoline. The unconverted products from the hydrocracker are recyclied to the catalytic cracking unit to obtain further improvements in gasoline yield and octane.
摘要翻译：中等压力加氢裂化方法，其中高度芳族的，基本上脱烷基化的原料通过催化剂上的加氢裂化直接加工成高辛烷值汽油，优选包含大孔径的结晶铝硅酸盐沸石加氢裂化催化剂如沸石Y以及氢化 - 脱氢组分。优选轻循环油的原料具有至少50，通常至少60％的芳烃含量和API重量不超过25.加氢裂化通常在中至高转化率下在600-1000psig下操作，以使生产提供产品汽油必需辛烷值的单环芳烃。来自加氢裂化器的未转化的产物被回收到催化裂化装置以获得汽油产率和辛烷值的进一步改善。

2. 发明授权

US4676887A Production of high octane gasoline 失效
标题翻译：生产高辛烷值汽油
公开(公告)号：US4676887A
公开(公告)日：1987-06-30
申请号：US825294
申请日：1986-02-03
申请人： Ronald H. Fischer , Yun-Yang Huang , Rene B. LaPierre , Philip Varghese
发明人： Ronald H. Fischer , Yun-Yang Huang , Rene B. LaPierre , Philip Varghese
IPC分类号： C10G35/095 , B01J29/08 , B01J29/10 , B01J29/18 , B01J29/20 , B01J29/72 , C10G47/16 , C10G65/12 , C10G69/02
CPC分类号： C10G65/12 , C10G47/16 , C10G69/02
摘要： A moderate pressure hydrocracking process is disclosed in which substantially dealkylated heavy distillate feedstocks are processed directly to high octane gasoline over a catalyst, preferably comprising a crystalline silicate zeolite hydrocracking component having a Constraint Index less than 2. The bottoms fraction produced from the contacting may be passed to an FCC unit for further processing. In another embodiment, the substantially dealkylated heavy distillate feedstock may be fractionated into a lighter boiling stream and a heavier boiling stream for better ease of processing.
摘要翻译：公开了一种中等压力的加氢裂化方法，其中基本上脱烷基化的重质馏出物原料通过催化剂直接加工成高辛烷值汽油，优选包含约束指数小于2的结晶硅酸盐沸石加氢裂化组分。由接触产生的塔底馏分可以是传递到FCC单元进行进一步处理。在另一个实施方案中，基本上脱烷基化的重质馏出物原料可以分馏成更轻的沸腾流和较重的沸腾流，以更好地加工。

3. 发明授权

US4943366A Production of high octane gasoline 失效
公开(公告)号：US4943366A
公开(公告)日：1990-07-24
申请号：US178157
申请日：1988-04-06
申请人： Ronald H. Fischer , Rene B. LaPierre , Peter J. Owens , Philip Varghese
发明人： Ronald H. Fischer , Rene B. LaPierre , Peter J. Owens , Philip Varghese
IPC分类号： C10G47/16 , C10G65/12 , C10G69/02
CPC分类号： C10G47/16 , C10G65/12 , C10G69/02
摘要： A moderate pressure hydrocracking process in which a highly aromatic, substantially dealkylated feedstock having a boiling point in the range between 300.degree. and 650.degree. F. is processed directly to high octane gasoline by hydrocracking over a catalyst, preferably comprising a large pore size, crystalline alumino-silicate zeolite hydrocracking catalyst such as zeolite Y together with a hydrogenation-dehydrogenation component. The feedstock which is preferably a light cut light cycle oil has an aromatic content of at least 50, usually at least 60 percent and an API gravity not more than 25. The hydrocracking typically operates at 600-1000 psig at moderate to high conversion levels to maximize the production of monocyclic aromatics which provide the requisite octane value to the product gasoline.

4. 发明授权

US4919789A Production of high octane gasoline 失效
标题翻译：生产高辛烷值汽油
公开(公告)号：US4919789A
公开(公告)日：1990-04-24
申请号：US259211
申请日：1988-10-18
申请人： Ronald H. Fischer , Rene B. LaPierre , Peter J. Owens , Philip Varghese
发明人： Ronald H. Fischer , Rene B. LaPierre , Peter J. Owens , Philip Varghese
IPC分类号： C10G47/16 , C10G65/12 , C10G69/02
CPC分类号： C10G65/12 , C10G47/16 , C10G69/02
摘要： A moderate pressure hydrocracking process in which a highly aromatic, substantially dealkylated feedstock having a boiling point in the range between 300.degree. and 650.degree. F. is processed directly to high octane gasoline by hydrocracking over a catalyst, preferably comprising a large pore size, crystalline alumino-silicate zeolite hydrocracking catalyst such as zeolite Y together with a hydrogenation-dehydrogenation component. The feedstock which is preferably a light cut light cycle oil has an aromatic content of at least 50, usually at least 60 percent and an API gravity not more than 25. The hydrocracking typically operates at 600-1000 psig at moderate to high conversion levels to maximize the production of monocyclic aromatics which provide the requisite octane value to the product gasoline.
摘要翻译：中压加氢裂化方法，其中沸点在300-6550°F之间的高度芳族，基本上脱烷基化的原料通过催化剂上的加氢裂化直接加工成高辛烷值的汽油，优选包括大孔径的结晶铝硅酸盐沸石加氢裂化催化剂如沸石Y以及氢化脱氢组分。优选为轻馏分循环油的原料具有至少50，通常至少60％的芳烃含量和API重力不超过25.加氢裂化通常以中等至高转化水平的600-1000psig操作，最大限度地生产提供产品汽油所需辛烷值的单环芳烃。

5. 发明授权

US4828677A Production of high octane gasoline 失效
标题翻译：生产高辛烷值汽油
公开(公告)号：US4828677A
公开(公告)日：1989-05-09
申请号：US115309
申请日：1987-11-02
申请人： Ronald H. Fischer , Rene B. LaPierre , Stuart S. Shih , Philip Varghese
发明人： Ronald H. Fischer , Rene B. LaPierre , Stuart S. Shih , Philip Varghese
IPC分类号： C10G47/16 , C10G65/12 , C10G69/02
CPC分类号： C10G65/12 , C10G47/16 , C10G69/02
摘要： A moderate pressure hydrocracking process in which a highly aromatic, substantially dealkylated feedstock is processed directly to high octane gasoline by hydrocracking over a monofunctional acidic cracking catalyst, preferably comprising a large pore size, crystalline alumino-silicate zeolite hydrocracking catalyst such as zeolite Y. The feedstock which is preferably a light cycle oil obtained from catalytic cracking with an aromatic content of at least 50, usually at least 60 percent and an API gravity not more than 25. The hydrocracking typically operates at 600-1000 psig at moderate to high conversion levels to mazimize the production of monocyclic aromatics which provide the requiste octane value to the product gasoline.
摘要翻译：中等压力加氢裂化方法，其中高度芳族的，基本上脱烷基化的原料通过在优选包含大孔径的结晶铝硅酸盐沸石加氢裂化催化剂如沸石Y的单官能酸性裂化催化剂上加氢裂化直接加工成高辛烷值汽油。原料，其优选是由芳烃含量为至少50，通常至少为60％，API重量不超过25的催化裂化获得的轻循环油。加氢裂化通常以中等至高转化率的600-1000psig操作使生产的单环芳族化合物，为产品汽油提供必需的辛烷值。

6. 发明授权

US4738766A Production of high octane gasoline 失效
公开(公告)号：US4738766A
公开(公告)日：1988-04-19
申请号：US940382
申请日：1986-12-10
申请人： Ronald H. Fischer , Rene B. LaPierre , Peter J. Owens , Philip Varghese
发明人： Ronald H. Fischer , Rene B. LaPierre , Peter J. Owens , Philip Varghese
IPC分类号： C10G47/16 , C10G47/36 , C10G65/12 , C10G69/02 , C10G47/02
CPC分类号： C10G65/12 , C10G47/16 , C10G69/02
摘要： A moderate pressure hydrocracking process in which a highly aromatic, substantially dealkylated feedstock having a boiling point in the range between 300.degree. and 650.degree. F. is processed directly to high octane gasoline by hydrocracking over a catalyst, preferably comprising a large pore size, crystalline alumino-silicate zeolite hydrocracking catalyst such as zeolite Y together with a hydrogenation-dehydrogenation component. The feedstock which is preferably a light cut light cycle oil has an aromatic content of at least 50, usually at least 60 percent and an API gravity not more than 25. The hydrocracking typically operates at 600-1000 psig at moderate to high conversion levels to maximize the production of monocyclic aromatics which provide the requisite octane value to the product gasoline.

7. 发明授权

US4754100A Catalytic conversion of C.sub.3 aliphatics to higher hydrocarbons 失效
标题翻译：将C3脂肪族催化转化为高级烃
公开(公告)号：US4754100A
公开(公告)日：1988-06-28
申请号：US82399
申请日：1987-08-06
申请人： Charles M. Sorensen , Rene B. LaPierre , Roger A. Morrison , Philip Varghese
发明人： Charles M. Sorensen , Rene B. LaPierre , Roger A. Morrison , Philip Varghese
IPC分类号： B01J29/40 , C07B31/00 , C07C1/00 , C07C2/00 , C07C6/10 , C07C9/10 , C07C9/14 , C07C67/00 , C10G35/095 , C10G50/00 , C10G57/02
CPC分类号： C07C6/10 , C07C2/00 , C07C2529/04 , C07C2529/40 , C07C2529/65 , C07C2529/70
摘要： An improved process is described for converting propane to more valuable hydrocarbons such as butanes and C.sub.5.sup.+ aliphatics over an acidic catalyst having the structure of ZSM-5 by adding a mono- olefin to the propane feed.
摘要翻译：描述了一种改进的方法，用于通过在丙烷进料中加入单烯烃，在具有ZSM-5结构的酸性催化剂上将丙烷转化为更有价值的烃，如丁烷和C5 +脂族烃。

8. 发明授权

US5030787A Catalytic disproportionation/transalkylation utilizing a C9+ aromatics feed 失效
标题翻译：使用C9 +芳族化合物进料的催化歧化/烷基转移
公开(公告)号：US5030787A
公开(公告)日：1991-07-09
申请号：US511145
申请日：1990-04-19
申请人： Robert P. L. Absil , Scott Han , David O. Marler , David S. Shihabi , James C. Vartuli , Philip Varghese
发明人： Robert P. L. Absil , Scott Han , David O. Marler , David S. Shihabi , James C. Vartuli , Philip Varghese
IPC分类号： C07C4/18
CPC分类号： C07C4/18 , C07C2529/70
摘要： A feedstock containing one or more C.sub.9 + aromatic compounds, and optionally benzene and/or toluene, undergoes conversion over a catalyst comprising a zeolite possessing a Constraint Index of from 1 to about 3 to provide a product containing a substantial amount of C.sub.6 -C.sub.8 aromatic compounds, e.g. benzene and xylene(s), predominantly the latter.
摘要翻译：含有一种或多种C 9+芳族化合物，以及任选的苯和/或甲苯的原料经由含有约1至约3约束指数的沸石的催化剂进行转化以提供含有大量C 6 -C 8芳族化合物，例如苯和二甲苯，主要是后者。

9. 发明授权

US4906787A Process for the production of ethers 失效
标题翻译：醚的生产工艺
公开(公告)号：US4906787A
公开(公告)日：1990-03-06
申请号：US139566
申请日：1987-12-30
申请人： Tracy J. Huang , Charles M. Sorensen , Philip Varghese
发明人： Tracy J. Huang , Charles M. Sorensen , Philip Varghese
IPC分类号： B01J29/06 , C07B61/00 , C07C41/00 , C07C41/06 , C07C41/09 , C07C41/42 , C07C43/04 , C07C67/00
CPC分类号： C07C41/06 , C07C41/09 , C07C41/42
摘要： Olefins undergo conversion in the presence of water and recycled alcohol to a mixture of alcohol and ether which is then subjected to various downstream operations including distillation and extraction or decantation to provide an ether-rich product containing little if any alcohol or water. The foregoing process is especially suitable to the conversion of propylene and propylene-containing streams to diisopropyl ether which is useful, inter alia, as an octane improver for gasoline.

10. 发明授权

US4853104A Process for catalytic conversion of lube oil bas stocks 失效
标题翻译：润滑油基础油料催化转化工艺
公开(公告)号：US4853104A
公开(公告)日：1989-08-01
申请号：US183866
申请日：1988-04-20
申请人： Thomas F. Degnan, Jr. , Philip Varghese
发明人： Thomas F. Degnan, Jr. , Philip Varghese
IPC分类号： C10G69/04
CPC分类号： C10G69/04
摘要： Disclosed are methods for upgrading lube oil base stocks comprising the steps of hydrocracking such materials, preferably under relatively moderate conditions, and subsequently separating the hydrocracked materials to produce in an aromatic rich extract stream and an aromatics lean raffinate stream. The separation step is preferably achieved by solvent extraction of at least a portion of the hydrocracked material. The stream comprising the aromatic rich extract is then catalytically cracked under fluidized conditions to produce gasoline and other distillates. The aromatics lean raffinate stream is further processed by dewaxing and/or the like to produce relatively high volume metric yields of low viscosity lube oil having improved viscosity-temperature characteristics.
摘要翻译：公开了用于升级润滑油基础油料的方法，包括以下步骤：优选在相对温和的条件下加氢裂化这些物质，随后将加氢裂化的物质分离出来，生成富含芳烃的提取物料流和芳香族贫残余物流。分离步骤优选通过溶剂萃取至少一部分加氢裂化材料来实现。然后将包含富含芳烃的提取物的物流在流化条件下催化裂化以产生汽油和其它馏出物。通过脱蜡和/或类似方法进一步处理芳族贫残余物流，以产生具有改进的粘度 - 温度特性的低粘度润滑油的相对高体积公制产率。

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