公开(公告)号：US5411658A

公开(公告)日：1995-05-02

申请号：US133403

申请日：1993-10-08

申请人： Birbal Chawla ,  Dominik N. Mazzone ,  Michael S. Sarli ,  Stuart S. Shih ,  Hye Kyung C. Timken

发明人： Birbal Chawla ,  Dominik N. Mazzone ,  Michael S. Sarli ,  Stuart S. Shih ,  Hye Kyung C. Timken

IPC分类号： B01J29/74 ,  C10G35/095 ,  C10G45/08 ,  C10G69/08 ,  C10G69/02

CPC分类号： C10G35/095 ,  C10G69/08

摘要： Low sulfur gasoline of relatively high octane number is produced from a cracked, sulfur-containing olefinic naphthas by hydrodesulfurization followed by treatment over an acidic catalyst comprising zeolite beta with a metal hydrogenation component, preferably a mild hydrogenation component such as molybdenum. The treatment over the acidic catalyst in the second step restores the octane loss which takes place as a result of the hydrogenative treatment and results in a low sulfur gasoline product with an octane number comparable to that of the feed naphtha. In favorable cases, using feeds of extended end point such as heavy naphthas with 95 percent points above about 380.degree. F. (about 193.degree. C.), improvements in both product octane and yield relative to the feed may be obtained.

摘要翻译： 相对高辛烷值的低硫汽油通过加氢脱硫然后在含有沸石β的酸性催化剂上用金属氢化组分，优选轻度加氢组分如钼来处理，由裂化的含硫烯烃石脑油生产。 在第二步骤中对酸性催化剂的处理恢复了由于氢化处理而发生的辛烷值损失，并导致具有与进料石脑油相当的辛烷值的低硫汽油产物。 在有利的情况下，使用延伸终点的原料如重质石脑油，高于约380°F（约193℃）为95％，可以获得相对于进料的产品辛烷值和产率的改善。

公开(公告)号：US5391288A

公开(公告)日：1995-02-21

申请号：US74572

申请日：1993-06-10

申请人： Nick A. Collins ,  Paul P. Durand ,  David L. Fletcher ,  Mohsen N. Harandi ,  Edward F. Kondis ,  Hartley Owen ,  Michael S. Sarli ,  Stuart S. Shih

发明人： Nick A. Collins ,  Paul P. Durand ,  David L. Fletcher ,  Mohsen N. Harandi ,  Edward F. Kondis ,  Hartley Owen ,  Michael S. Sarli ,  Stuart S. Shih

IPC分类号： C10G69/08 ,  C10G45/00 ,  C10G69/00

CPC分类号： C10G69/08

摘要： Low sulfur gasoline of relatively high octane number is produced from a catalytically cracked, sulfur-containing naphtha and benzene-rich fraction by hydrodesulfurization in a first reaction zone and treatment over an acidic catalyst, preferably an intermediate pore size zeolite such as ZSM-5 in a second reaction zone to reduce the octane loss which takes place as a result of the hydrodesulfurization. The benzene-rich fraction can be cofed to the first reaction zone or the second reaction zone. The benzene-rich fraction is preferably a heart-cut reformate.

摘要翻译： 相对高辛烷值的低硫汽油通过在第一反应区中的加氢脱硫从催化裂解的含硫石脑油和富含苯的馏分中生产，并通过酸性催化剂，优选中等孔径的沸石如ZSM-5在 第二反应区，以减少由于加氢脱硫而发生的辛烷值损失。 富含苯的级分可以与第一反应区或第二反应区共同合成。 富含苯的馏分优选是心切的重整产物。

公开(公告)号：US5378352A

公开(公告)日：1995-01-03

申请号：US117276

申请日：1993-09-07

申请人： Thomas F. Degnan ,  Stuart S. Shih

发明人： Thomas F. Degnan ,  Stuart S. Shih

IPC分类号： C10G47/20 ,  B01J29/76 ,  B01J29/78 ,  C10G35/095 ,  C10G45/12 ,  C10G45/60

CPC分类号： C10G45/12 ,  B01J29/076 ,  B01J29/7676 ,  B01J29/7876 ,  B01J2229/26 ,  B01J2229/42 ,  B01J29/26 ,  B01J29/48 ,  B01J29/69 ,  B01J29/7884 ,  B01J29/7892

摘要： A process for producing a desulfurized gasoline boiling range product of relatively high octane number from a sulfur containing feed boiling in the naphtha boiling range by converting the feed in a single stage over a catalyst which comprises a) a substantially acidic porous refractory solid having an intermediate effective pore size and the topology of a zeolitic behaving material, which, in the aluminosilicate form, has a Constraint Index of about 1 to 12, e.g., MCM-22, b) a Group VI metal, e.g., Mo, c) a Group VIII metal, e.g., Co, and d) a suitable refractory support, e.g., Al.sub.2 O.sub.3, under hydrotreating conditions to produce a product comprising a normally liquid fraction boiling in substantially the same boiling range as the feed, but which has a lower sulfur content than the feed and which has an octane number substantially no less than the feed.

摘要翻译： 一种通过在单一阶段中将进料转化成催化剂来生产在沸石沸点范围内沸腾的含硫原料的具有相对高辛烷值的脱硫汽油沸点产物的方法，所述催化剂包括：a）具有中间体的基本上酸性的多孔耐火固体 有效孔径和沸石行为材料的拓扑结构，其以铝硅酸盐形式具有约1至12的约束指数，例如MCM-22，b）第VI族金属，例如Mo，c）组 VIII金属，例如Co，和d）在加氢处理条件下合适的耐火载体，例如Al 2 O 3，以产生包含与进料基本上相同沸点范围沸腾的通常液体馏分的产物，但硫含量低于 该进料具有基本上不小于进料的辛烷值。

公开(公告)号：US5348641A

公开(公告)日：1994-09-20

申请号：US880373

申请日：1992-05-08

申请人： Stuart S. Shih

发明人： Stuart S. Shih

IPC分类号： C10G35/095 ,  C10G53/16 ,  C10G67/00 ,  C10G67/16 ,  C10G69/08 ,  C10G69/02

CPC分类号： C10G35/095 ,  C10G53/16 ,  C10G67/00 ,  C10G67/16 ,  C10G69/08 ,  C10G2300/70

摘要： Low sulfur gasoline of relatively high octane number is produced from a catalytically cracked, sulfur-containing naphtha by hydrodesulfurization followed by treatment over an acidic catalyst, preferably an intermediate pore size zeolite such as ZSM-5. The treatment over the acidic catalyst in the second step, which is carried out in a hydrogen atmosphere which is essentially free of hydrogen sulfide and ammonia, restores the octane loss which takes place as a result of the hydrogenative treatment and results in a low sulfur gasoline product with an octane number comparable to that of the feed naphtha. The hydrogen supplied to the second step may be make-up hydrogen with recycle hydrogen routed to the hydrodesulfurization step after removal of ammonia and hydrogen sulfide in a scrubber.

摘要翻译： 相对高辛烷值的低硫汽油通过加氢脱硫然后在酸性催化剂，优选中等孔径的沸石如ZSM-5上处理由催化裂化的含硫石脑油产生。 在基本上不含硫化氢和氨的氢气氛中进行的第二步中的酸性催化剂的处理恢复了由于氢化处理而发生的辛烷值损失，并导致低硫汽油 具有与进料石脑油相当的辛烷值的产物。 供应到第二步骤的氢气可以是补充氢气，其中循环氢气在除去洗涤器中的氨和硫化氢之后被引导到加氢脱硫步骤。

公开(公告)号：US5137861A

公开(公告)日：1992-08-11

申请号：US644149

申请日：1991-01-22

申请人： Stuart S. Shih ,  James C. Vartuli

发明人： Stuart S. Shih ,  James C. Vartuli

IPC分类号： B01J21/16 ,  B01J29/04 ,  C10G45/04

CPC分类号： C10G45/04 ,  B01J21/16 ,  B01J29/049 ,  B01J2229/16

摘要： There is provided a catalyst comprising at least one hydrogenation metal, such as Ni and Mo, supported on a delaminated layered silicate, such as kenyaite, which has been swollen and calcined. There is also provided a method for making this catalyst. There is further provided a process for using this catalyst to demetalize a petroleum feedstock, such as a gas oil.

摘要翻译： 提供了一种催化剂，其包括至少一种负载在已经溶胀和煅烧的分层层状硅酸盐如肯尼亚的氢化金属如Ni和Mo上。 还提供了制备该催化剂的方法。 还提供了一种使用该催化剂对石油原料如瓦斯油进行脱金属的方法。

公开(公告)号：US4452690A

公开(公告)日：1984-06-05

申请号：US390102

申请日：1982-06-21

申请人： Stuart S. Shih

发明人： Stuart S. Shih

IPC分类号： C10G29/20 ,  C10G31/00

CPC分类号： C10G29/205 ,  C10G2300/107

摘要： Chemical methods for diminishing the viscosity of petroleum residuals are disclosed. According to a preferred embodiment, residuals and olefins are coreacted employing a peroxide and a silver salt at a temperature between the pour point of the residual and about 350.degree. C.

摘要翻译： 公开了降低石油残留物粘度的化学方法。 根据优选的实施方案，残余物和烯烃在残余物的倾点和约350℃之间的温度下使用过氧化物和银盐进行核反应。

公开(公告)号：US4448672A

公开(公告)日：1984-05-15

申请号：US385159

申请日：1982-06-04

申请人： Philip J. Angevine ,  Michael B. Carroll ,  Stuart S. Shih ,  Samuel A. Tabak

发明人： Philip J. Angevine ,  Michael B. Carroll ,  Stuart S. Shih ,  Samuel A. Tabak

IPC分类号： C10G21/00 ,  C10G21/12 ,  C10G21/14

CPC分类号： C10G21/003 ,  C10G21/12

摘要： A process for the purification of liquefied coal is disclosed, employing a polarity gradient for fractionation. Maltenic and asphaltenic fractions are isolated. Integration of the fractionation process with additional processes such as distillation, partial oxidation, and catalytic hydrotreating is also disclosed.

摘要翻译： 公开了一种用于液化煤净化的方法，采用极性梯度进行分馏。 分离出Maltenic和沥青馏分。 还公开了分馏方法与另外的方法如蒸馏，部分氧化和催化加氢处理的整合。

公开(公告)号：US4382851A

公开(公告)日：1983-05-10

申请号：US331116

申请日：1981-12-16

申请人： Philip J. Angevine ,  Stuart S. Shih

发明人： Philip J. Angevine ,  Stuart S. Shih

IPC分类号： C07C2/86 ,  C10G69/02 ,  C07C3/52

CPC分类号： C10G69/02 ,  C07C2/868 ,  C07C2523/755 ,  C07C2523/882 ,  C07C2523/883 ,  C07C2523/888

摘要： Methylation of coal-derived liquids and other polynuclear aromatic distillate feed stocks for improving distillate fuel quality is achieved by contacting the feed stock with hydrogen sulfide and carbon monoxide over conventional sulfur-resistant hydrotreating catalysts. The resultant product comprises methylated aromatic and hydroaromatic molecules of increased diesel quality. Further hydrogenating of the methylated hydrocarbons further increases the cetane number of the methylated product. A major product of the methylation reaction is elemental sulfur.

摘要翻译： 通过使原料与硫化氢和一氧化碳在常规耐硫加氢处理催化剂上接触，可以实现煤源液体和其他多环芳烃馏出物原料的甲基化，从而提高馏出燃料质量。 所得产物包括增加柴油质量的甲基化芳族和芳族分子。 进一步氢化甲基化烃进一步增加了甲基化产物的十六烷值。 甲基化反应的主要产物是元素硫。

公开(公告)号：US10017705B2

公开(公告)日：2018-07-10

申请号：US14918746

申请日：2015-10-21

申请人： Richard Charles Dougherty ,  William J. Novak ,  Stuart S. Shih ,  Stephen John McCarthy ,  Michel Daage

发明人： Richard Charles Dougherty ,  William J. Novak ,  Stuart S. Shih ,  Stephen John McCarthy ,  Michel Daage

IPC分类号： C10L1/08 ,  C10G45/64 ,  C10G65/10 ,  C10G65/12 ,  C10G69/10 ,  C10G47/00 ,  C10G65/18 ,  C10L10/12

CPC分类号： C10L1/08 ,  C10G45/64 ,  C10G47/00 ,  C10G65/10 ,  C10G65/12 ,  C10G65/18 ,  C10G69/10 ,  C10G2300/1055 ,  C10G2300/1059 ,  C10G2300/1074 ,  C10G2300/301 ,  C10G2300/304 ,  C10G2300/305 ,  C10G2300/307 ,  C10G2400/02 ,  C10G2400/04 ,  C10L10/12 ,  C10L2200/0446 ,  C10L2270/026

摘要： This invention relates to a process involving hydrocracking and dewaxing of a feedstream in which a converted fraction can correspond to a majority of the product from the reaction system, while an unconverted fraction can exhibit improved properties. In this hydrocracking process, it can be advantageous for the yield of unconverted fraction for gasoline fuel application to be controlled to maintain desirable cold flow properties for the unconverted fraction. Catalysts and conditions can be chosen to assist in attaining, or to optimize, desirable product yields and/or properties.

公开(公告)号：US09200218B2

公开(公告)日：2015-12-01

申请号：US13432098

申请日：2012-03-28

申请人： Richard Dougherty ,  William J. Novak ,  Stuart S. Shih ,  Stephen J. McCarthy ,  Michel Daage

发明人： Richard Dougherty ,  William J. Novak ,  Stuart S. Shih ,  Stephen J. McCarthy ,  Michel Daage

IPC分类号： C10G65/12 ,  C10G45/64 ,  C10G65/10 ,  C10G69/10

CPC分类号： C10L1/08 ,  C10G45/64 ,  C10G47/00 ,  C10G65/10 ,  C10G65/12 ,  C10G65/18 ,  C10G69/10 ,  C10G2300/1055 ,  C10G2300/1059 ,  C10G2300/1074 ,  C10G2300/301 ,  C10G2300/304 ,  C10G2300/305 ,  C10G2300/307 ,  C10G2400/02 ,  C10G2400/04 ,  C10L10/12 ,  C10L2200/0446 ,  C10L2270/026

摘要： This invention relates to a process involving hydrocracking and dewaxing of a feedstream in which a converted fraction can correspond to a majority of the product from the reaction system, while an unconverted fraction can exhibit improved properties. In this hydrocracking process, it can be advantageous for the yield of unconverted fraction for gasoline fuel application to be controlled to maintain desirable cold flow properties for the unconverted fraction. Catalysts and conditions can be chosen to assist in attaining, or to optimize, desirable product yields and/or properties.

摘要翻译： 本发明涉及一种包含进料流的加氢裂化和脱蜡的方法，其中转化的馏分可以对应于来自反应体系的大部分产物，而未转化的馏分可以表现出改进的性能。 在该加氢裂化过程中，可以有利地控制汽油燃料应用的未转化馏分的产率，以保持未转化馏分的期望的冷流动性能。 可以选择催化剂和条件以帮助实现或优化所需的产物产率和/或性能。