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31. 发明申请

US20120043257A1 COMBINATION OF MILD HYDROTREATING AND HYDROCRACKING FOR MAKING LOW SULFUR DIESEL AND HIGH OCTANE NAPHTHA 有权
标题翻译：用于制造低硫柴油和高OCTONE NAPHTHA的混合加氢和水解混合
公开(公告)号：US20120043257A1
公开(公告)日：2012-02-23
申请号：US13286769
申请日：2011-11-01
申请人： Bart Dziabala , Vasant P. Thakkar , Suheil F. Abdo
发明人： Bart Dziabala , Vasant P. Thakkar , Suheil F. Abdo
IPC分类号： C10G69/02
CPC分类号： C10G65/12 , C10G2300/1037 , C10G2300/202 , C10G2300/301 , C10G2300/305 , C10G2300/4018 , C10G2400/02 , C10G2400/04
摘要： Methods are disclosed for the hydrotreating and hydrocracking of highly aromatic distillate feeds such as light cycle oil (LCO) to produce ultra low sulfur gasoline and diesel fuel. Optimization of hydrotreater severity improves the octane quality of the gasoline or naphtha fraction. In particular, the operation of the hydrotreater at reduced severity to allow at least about 20 ppm by weight of organic nitrogen into the hydrocracker feed is shown to lead to these important benefits. Post-treating of the hydrocracker effluent over an additional hydrotreating catalyst bed may be desired to meet specifications for ultra low sulfur fuel components.
摘要翻译：公开了用于加氢处理和加氢裂解高芳烃馏出物如轻循环油（LCO）以产生超低硫汽油和柴油燃料的方法。加氢处理剂严重性的优化提高了汽油或石脑油馏分的辛烷值。特别地，加氢处理器以较低的苛刻度运行，使至少约20ppm重量的有机氮进入加氢裂化器进料显示出这些重要的益处。在另外的加氢处理催化剂床上后处理加氢裂化器流出物可能需要满足超低硫燃料组分的规格。

32. 发明授权

US08066867B2 Combination of mild hydrotreating and hydrocracking for making low sulfur diesel and high octane naphtha 有权
标题翻译：结合轻度加氢处理和加氢裂化制备低硫柴油和高辛烷值的石脑油
公开(公告)号：US08066867B2
公开(公告)日：2011-11-29
申请号：US12268048
申请日：2008-11-10
申请人： Bart Dziabala , Vasant P. Thakkar , Suheil F. Abdo
发明人： Bart Dziabala , Vasant P. Thakkar , Suheil F. Abdo
IPC分类号： C10G45/00 , C10G45/021
CPC分类号： C10G65/12 , C10G2300/1037 , C10G2300/202 , C10G2300/301 , C10G2300/305 , C10G2300/4018 , C10G2400/02 , C10G2400/04
摘要： Methods are disclosed for the hydrotreating and hydrocracking of highly aromatic distillate feeds such as light cycle oil (LCO) to produce ultra low sulfur gasoline and diesel fuel. Optimization of hydrotreater severity improves the octane quality of the gasoline or naphtha fraction. In particular, the operation of the hydrotreater at reduced severity to allow at least about 20 ppm by weight of organic nitrogen into the hydrocracker feed is shown to lead to these important benefits. Post-treating of the hydrocracker effluent over an additional hydrotreating catalyst bed may be desired to meet specifications for ultra low sulfur fuel components.
摘要翻译：公开了用于加氢处理和加氢裂解高芳烃馏出物如轻循环油（LCO）以产生超低硫汽油和柴油燃料的方法。加氢处理剂严重性的优化提高了汽油或石脑油馏分的辛烷值。特别地，加氢处理器以较低的苛刻度运行，使至少约20ppm重量的有机氮进入加氢裂化器进料显示出这些重要的益处。在另外的加氢处理催化剂床上后处理加氢裂化器流出物可能需要满足超低硫燃料组分的规格。

33. 发明申请

US20110240519A1 PROCESS AND APPARATUS FOR ALKYLATING AND HYDROGENATING A LIGHT CYCLE OIL 失效
标题翻译：碱化和加氢轻质循环油的工艺和装置
公开(公告)号：US20110240519A1
公开(公告)日：2011-10-06
申请号：US12752026
申请日：2010-03-31
申请人： Deng-Yang Jan , Vasant P. Thakkar , Christopher P. Nicholas
发明人： Deng-Yang Jan , Vasant P. Thakkar , Christopher P. Nicholas
IPC分类号： C10G57/00 , B01J8/04
CPC分类号： C07C5/03 , B01J29/084 , B01J29/18 , B01J29/40 , B01J29/60 , B01J29/80 , B01J29/90 , B01J38/30 , B01J2229/42 , C10G29/205 , C10G69/123 , C10G2300/1088 , C10G2300/207 , C10G2300/42 , C10G2400/02
摘要： One exemplary embodiment can be a process for alkylating and hydrogenating a light cycle oil. The process can include passing the light cycle oil, one or more C2-C6 alkenes, and hydrogen through a reaction vessel containing an alkylation zone and a hydrogenation zone. Generally, the hydrogen is at least partially comprised from a hydrocarbon product stream from a fluid catalytic cracking zone.
摘要翻译：一个示例性实施方案可以是用于烷基化和氢化轻循环油的方法。该方法可以包括使光循环油，一种或多种C 2 -C 6烯烃和氢气通过含有烷基化区和氢化区的反应容器。通常，氢气至少部分地由来自流化催化裂化区的烃产物流组成。

34. 发明申请

US20100034708A1 Hydrocarbon Conversion Process 有权
标题翻译：烃转化过程
公开(公告)号：US20100034708A1
公开(公告)日：2010-02-11
申请号：US12580713
申请日：2009-10-16
申请人： Vasant P. Thakkar , Douglas W. Kocher-Cowan
发明人： Vasant P. Thakkar , Douglas W. Kocher-Cowan
IPC分类号： B01J8/18
CPC分类号： C10G65/12 , C10G45/02 , C10G45/08 , C10G45/12 , C10G47/00 , C10G47/20 , C10G69/00 , C10G69/04 , C10G2400/04
摘要： A process is provided to produce high cetane quality and low or preferably ultra low sulfur diesel and a fluid catalytic cracker (FCC) quality feedstock from a processing unit including at least a hydrotreating zone and a hydrocracking zone. In one aspect, the processing unit includes reactor severity requirements in both the hydrotreating zone and the hydrocracking zone effective to produce the FCC feed quality and the diesel sulfur quality to permit a high quality hydrocracked product to be formed at lower pressures and conversion rates without overtreating the FCC quality feedstock stream. In another aspect, a portion of the hydrotreated effluent is selected for conversion in the hydrocracking and the remaining portion of the hydrotreated effluent is directed to subsequent processing, such as fluid catalytic cracking.
摘要翻译：提供了一种方法以从包括至少加氢处理区和加氢裂化区的处理单元产生高十六烷值和低或优选超低硫柴油和流化催化裂化器（FCC）质量原料。在一个方面，加工单元包括加氢处理区和加氢裂化区中的反应器严重性要求，其有效地产生FCC进料质量和柴油硫质量，以允许在较低压力和转化速率下形成高质量的加氢裂化产物而不过度渗透 FCC质量原料流。在另一方面，加氢处理的流出物的一部分被选择用于在加氢裂化中转化，并且加氢处理的流出物的剩余部分被引导到随后的处理，例如流化催化裂化。

35. 发明授权

US07622034B1 Hydrocarbon conversion process 有权
标题翻译：烃转化过程
公开(公告)号：US07622034B1
公开(公告)日：2009-11-24
申请号：US11618586
申请日：2006-12-29
申请人： Vasant P. Thakkar , Douglas W. Kocher-Cowan
发明人： Vasant P. Thakkar , Douglas W. Kocher-Cowan
IPC分类号： C10G69/02
CPC分类号： C10G65/12 , C10G45/02 , C10G45/08 , C10G45/12 , C10G47/00 , C10G47/20 , C10G69/00 , C10G69/04 , C10G2400/04
摘要： A process is provided to produce high cetane quality and low or preferably ultra low sulfur diesel and a fluid catalytic cracker (FCC) quality feedstock from a processing unit including at least a hydrotreating zone and a hydrocracking zone. In one aspect, the processing unit includes reactor severity requirements in both the hydrotreating zone and the hydrocracking zone effective to produce the FCC feed quality and the diesel sulfur quality to permit a high quality hydrocracked product to be formed at lower pressures and conversion rates without overtreating the FCC quality feedstock stream. In another aspect, a portion of the hydrotreated effluent is selected for conversion in the hydrocracking and the remaining portion of the hydrotreated effluent is directed to subsequent processing, such as fluid catalytic cracking.
摘要翻译：提供了一种方法以从包括至少加氢处理区和加氢裂化区的处理单元产生高十六烷值和低或优选超低硫柴油和流化催化裂化器（FCC）质量原料。在一个方面，加工单元包括加氢处理区和加氢裂化区中的反应器严重性要求，其有效地产生FCC进料质量和柴油硫质量，以允许在较低压力和转化速率下形成高质量的加氢裂化产物而不过度渗透 FCC质量原料流。在另一方面，加氢处理的流出物的一部分被选择用于在加氢裂化中转化，并且加氢处理的流出物的剩余部分被引导到随后的处理，例如流化催化裂化。

36. 发明授权

US07547386B1 Integrated process by hydroprocessing multiple feeds 有权
标题翻译：通过加氢处理多种饲料的综合过程
公开(公告)号：US07547386B1
公开(公告)日：2009-06-16
申请号：US11049542
申请日：2005-02-02
申请人： Vasant P. Thakkar , Richard K. Hoehn
发明人： Vasant P. Thakkar , Richard K. Hoehn
IPC分类号： C10G69/02 , C10G51/00
CPC分类号： C10G65/14 , C10G45/02 , C10G47/00 , C10G69/14 , C10G70/043
摘要： An integrated process for the hydroprocessing of multiple feedstreams including vacuum gas oil and light cycle oil. The light cycle oil is reacted with hydrogen in a hydrocracking zone and the hydrocarbon feedstream comprising vacuum gas oil is reacted with hydrogen in a hydrodesulfurization reaction zone. The hydrotreated vacuum gas oil is good FCC feedstock. Naphtha and ultra low sulfur diesel are recovered in a common fractionation column.
摘要翻译：用于加氢处理多种进料流的综合方法，包括减压瓦斯油和轻循环油。光循环油在加氢裂化区与氢反应，含有真空瓦斯油的烃进料流与加氢脱硫反应区中的氢反应。加氢处理的真空瓦斯油是良好的FCC原料。石脑油和超低硫柴油在普通分馏塔中回收。

37. 发明授权

US07265252B1 Process for xylene production 有权
标题翻译：二甲苯生产工艺
公开(公告)号：US07265252B1
公开(公告)日：2007-09-04
申请号：US10739762
申请日：2003-12-18
申请人： Stanley J. Frey , Suheil F. Abdo , Antoine Negiz , Edwin P. Boldingh , Vasant P. Thakkar , Lubo Zhou
发明人： Stanley J. Frey , Suheil F. Abdo , Antoine Negiz , Edwin P. Boldingh , Vasant P. Thakkar , Lubo Zhou
IPC分类号： C07C4/02 , C07C6/00 , C10G47/00
CPC分类号： C07C15/08 , C07C6/126 , C10G2400/30
摘要： A process for the conversion of a hydrocarbon feedstock to produce xylene compounds. The feedstock is selectively hydrocracked and introduced into a transalkylation zone with a hydrocarbonaceous stream rich in benzene, toluene and C9+ hydrocarbons.
摘要翻译：烃原料转化生产二甲苯化合物的方法。原料被选择性地加氢裂化并引入含烷烃流的烷基转移区域中，所述烃物流富含苯，甲苯和C 9 O 12+烃。

38. 发明授权

US06217746B1 Two stage hydrocracking process 有权
标题翻译：两级加氢裂化工艺
公开(公告)号：US06217746B1
公开(公告)日：2001-04-17
申请号：US09375208
申请日：1999-08-16
申请人： Vasant P. Thakkar , Daniel L. Ellig
发明人： Vasant P. Thakkar , Daniel L. Ellig
IPC分类号： C10G6500
CPC分类号： C10G65/10 , C10G65/12
摘要： A two stage hydrocracking process is characterized by operation of the second hydrocracking zone at a reduced pressure, which is conducive to cracking the highly paraffinic effluent of the first hydrocracking zone. The process is also characterized by the passage of the partially compressed hydrogen makeup gas stream into the second hydrocracking zone followed by compressing the gas recovered from the second hydrocracking zone effluent to form the makeup gas to the first stage hydrocracking zone. There is no recycle gas stream for the second hydrocracking zone.
摘要翻译：二级加氢裂化方法的特征在于在减压下操作第二加氢裂化区，这有利于裂解第一加氢裂化区的高度链烷烃流出物。该方法的特征还在于将部分压缩的氢气补充气流通入第二加氢裂化区，随后压缩从第二加氢裂化区流出物回收的气体，以形成第一级加氢裂化区的补充气体。第二个加氢裂化区没有循环气流。

39. 发明授权

US5904835A Dual feed reactor hydrocracking process 失效
标题翻译：双进料反应器加氢裂化工艺
公开(公告)号：US5904835A
公开(公告)日：1999-05-18
申请号：US957087
申请日：1997-10-24
申请人： Vasant P. Thakkar
发明人： Vasant P. Thakkar
IPC分类号： C10G65/18 , C10G51/06
CPC分类号： C10G65/18
摘要： A large hydrocracking feed stream is processed without resorting to full dual reaction trains by passing a portion of the feed stream into each of two reaction zones, with the effluents of the two reaction zones being charged into a common separation and product recovery facility. Unconverted hydrocarbons recovered in the product recovery facility are passed into only one of the reaction zones.
摘要翻译：通过将一部分进料流进入两个反应区中的每一个，处理大的加氢裂化原料流，而不需要使用全部双重反应列，将两个反应区的流出物加入到共同的分离和产物回收设备中。在产品回收设备中回收的未转化的烃仅被送入反应区中的一个。

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