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    Production of high octane gasoline
    1.
    发明授权
    Production of high octane gasoline 失效
    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。

    Production of high octane gasoline
    3.
    发明授权
    Production of high octane gasoline 失效
    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。

    Production of high octane gasoline
    4.
    发明授权
    Production of high octane gasoline 失效
    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。

    Production of high octane gasoline by hydrocracking catalytic cracking products
    5.
    发明授权
    Production of high octane gasoline by hydrocracking catalytic cracking products 失效
    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。

    Production of high octane gasoline
    6.
    发明授权
    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.

    Methods for the production of sulfurized diphenyloxides and compositions made therefrom
    8.
    发明授权
    Methods for the production of sulfurized diphenyloxides and compositions made therefrom 失效
    生产硫化二苯醚及其制备的组合物的方法

    公开(公告)号：US06444623B1

    公开(公告)日：2002-09-03

    申请号：US09473556

    申请日：1999-12-29

    申请人： Margaret M. Wu ,  Philip Trotto ,  Rene B. LaPierre

    发明人： Margaret M. Wu ,  Philip Trotto ,  Rene B. LaPierre

    IPC分类号： C10M11102

    CPC分类号： C07D327/08 ,  C07C319/14 ,  C07C323/20

    摘要： The present invention relates to methods for production of sulfurized diphenyloxides wherein a diphenyloxide is reacted with elemental sulfur in the presence of solid acid catalyst. The solid acid catalyst can be a zeolite or a catalytic amount of a Friedel-Crafts compound. The present invention further relates to a composition containing between about 40 and about 80 weight percent diphenyloxide; no more than about 15 weight percent diphenyloxide thiol; between about 5 and about 45 weight percent phenoxathiin; and between about 3 and about 50 weight percent total of bis(diphenyloxide) sulfide, diphenyloxide phenoxathiin sulfide, and bis(phenoxathiin) sulfide.

    摘要翻译： 本发明涉及在固体酸催化剂存在下使二苯醚与元素硫反应生产硫化二苯醚的方法。 固体酸催化剂可以是沸石或催化量的Friedel-Crafts化合物。 本发明还涉及含有约40至约80重量％二苯醚的组合物; 不超过约15重量％的二苯醚硫醇; 约5至约45重量％的吩霉素; 和双（二苯醚）硫化物，二苯氧基苯硫硫脲硫化物和双（苯氧硫杂）硫化物的总计约3至约50重量％。