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1. 发明授权

US5498810A Selective isoparaffin synthesis from naphtha 失效
标题翻译：石脑油选择性异链烷烃合成
公开(公告)号：US5498810A
公开(公告)日：1996-03-12
申请号：US293530
申请日：1994-08-19
申请人： Paula L. Bogdan , R. Joe Lawson , J. W. Adriaan Sachtler , Robert J. Schmidt
发明人： Paula L. Bogdan , R. Joe Lawson , J. W. Adriaan Sachtler , Robert J. Schmidt
IPC分类号： C10G59/02 , C10G65/08 , C10G69/08 , C07C6/00
CPC分类号： C10G65/08 , C10G59/02 , C10G69/08 , Y10S585/94
摘要： A process combination is disclosed to selectively upgrade naphtha to obtain products suitable for further upgrading to reformulated fuels. A naphtha feedstock is hydrogenated to saturate aromatics, followed by selective isoparaffin synthesis to yield light and heavy naphtha and isobutane; isobutane and isopentane in the product are obtained in superequilibrium concentrations. The heavy naphtha may be processed by reforming, light naphtha may be isomerized, and isobutane may be upgraded by dehydrogenation, etherification and/or alkylation to yield gasoline components from the process combination suitable for production of reformulated gasoline.
摘要翻译：公开了一种方法组合以选择性地升级石脑油以获得适于进一步升级至重整燃料的产品。将石脑油原料氢化以使芳烃饱和，随后进行选择性异链烷烃合成以产生轻质和重质石脑油和异丁烷; 产物中的异丁烷和异戊烷以超平衡浓度获得。重石脑油可以通过重整进行处理，轻质石脑油可以被异构化，并且可以通过脱氢，醚化和/或烷基化来提高异丁烷，以从适于生产重整汽油的方法组合产生汽油组分。

2. 发明授权

US5235120A Selective isoparaffin synthesis from naphtha 失效
标题翻译：石脑油选择性异链烷烃合成
公开(公告)号：US5235120A
公开(公告)日：1993-08-10
申请号：US796562
申请日：1991-11-21
申请人： Paula L. Bogdan , R. Joe Lawson , J. W. Adriaan Sachtler
发明人： Paula L. Bogdan , R. Joe Lawson , J. W. Adriaan Sachtler
IPC分类号： C10G59/02 , C10G65/08 , C10G69/08 , C10L1/02
CPC分类号： C10L1/023 , C10G59/02 , C10G65/08 , C10G69/08 , C10G2400/02
摘要： A process combination is disclosed to selectively upgrade naphtha to obtain products suitable for further upgrading to reformulated fuels. A naphtha feedstock is hydrogenated to saturate aromatics, followed by selective isoparaffin synthesis to yield light and heavy naphtha and isobutane. The heavy naphtha may be processed by reforming, light naphtha may be isomerized, and isobutane may be upgraded by dehydrogenation, etherification and/or alkylation to yield gasoline components from the process combination suitable for production of reformulated gasoline.
摘要翻译：公开了一种方法组合以选择性地升级石脑油以获得适于进一步升级至重整燃料的产品。将石脑油原料氢化以使芳烃饱和，随后进行选择性异链烷烃合成以产生轻质和重质石脑油和异丁烷。重石脑油可以通过重整进行处理，轻质石脑油可以被异构化，并且可以通过脱氢，醚化和/或烷基化来提高异丁烷，以从适用于生产重整汽油的方法组合产生汽油组分。

3. 发明授权

US5401385A Selective upgrading of naphtha 失效
标题翻译：石脑油选择性升级
公开(公告)号：US5401385A
公开(公告)日：1995-03-28
申请号：US104835
申请日：1993-08-10
申请人： Robert J. Schmidt , Paula L. Bogdan , R. Joe Lawson , J. W. Adriaan Sachtler
发明人： Robert J. Schmidt , Paula L. Bogdan , R. Joe Lawson , J. W. Adriaan Sachtler
IPC分类号： C10G59/02 , C10G59/06 , C10G65/08 , C10G69/08 , C10L1/02 , C10G45/00
CPC分类号： C10L1/023 , C10G59/02 , C10G59/06 , C10G65/08 , C10G69/08 , C10G2400/02
摘要： A process combination is disclosed to selectively upgrade catalytically cracked gasoline to obtain products suitable for further upgrading to reformulated fuels. A naphtha feedstock, preferably heavy naphtha, is hydrogenated to saturate aromatics, followed by selective isoparaffin synthesis to yield light and heavy synthesis naphtha and isobutane. The heavy synthesis naphtha may be processed by reforming, light naphtha may be isomerized, and isobutane may be upgraded by dehydrogenation, etherification and/or alkylation to yield gasoline components from the process combination suitable for production of reformulated gasoline.
摘要翻译：公开了一种方法组合以选择性地升级催化裂化汽油以获得适于进一步升级至重整燃料的产品。氢化石脑油原料，优选重石脑油，使芳烃饱和，然后进行选择性异链烷烃合成，得到轻质和重质合成石脑油和异丁烷。重质合成石脑油可以通过重整进行加工，轻质石脑油可以被异构化，并且异丁烷可以通过脱氢，醚化和/或烷基化来提高，从适用于生产重整汽油的方法组合产生汽油组分。

4. 发明授权

US5200059A Reformulated-gasoline production 失效
标题翻译：重组汽油生产
公开(公告)号：US5200059A
公开(公告)日：1993-04-06
申请号：US796519
申请日：1991-11-21
申请人： Paula L. Bogdan , R. Joe Lawson , J. W. Adriaan Sachtler
发明人： Paula L. Bogdan , R. Joe Lawson , J. W. Adriaan Sachtler
IPC分类号： C10G59/00 , C10L1/02
CPC分类号： C10L1/023 , C10G59/00
摘要： A process combination is disclosed to reduce the aromatics content and increase the oxygen content of a key component of gasoline blends. A naphtha feedstock having a boiling range usually suitable as catalytic-reforming feed is processed by selective isoparaffin synthesis to yield lower-molecular weight hydrocarbons including a high yield of isobutane. The isobutane is processed to yield an ether component by dehydrogenation and etherification. The cracked light naphtha may be upgraded by isomerization. The heavier portion of the cracked naphtha is processed in a reformer. A gasoline component containing oxygen as ether and having a reduced aromatics content and increased volumetric yield relative to reformate of the same octane number is blended from the net products of the above processing steps. The process combination is particularly suited for use in an existing refinery.
摘要翻译：公开了一种方法组合以减少芳族化合物含量并增加汽油混合物的关键组分的氧含量。具有通常适合作为催化重整进料的沸点的石脑油原料通过选择性异链烷烃合成进行加工，以产生包括高产率的异丁烷的低分子量烃。处理异丁烷以通过脱氢和醚化产生醚组分。裂解轻石脑油可以通过异构化升级。裂解石脑油的较重部分在重整器中进行处理。从上述处理步骤的净产品中混合含有氧作为醚并且相对于相同辛烷值的重整产物具有降低的芳族化合物含量和增加的体积产率的汽油组分。该工艺组合特别适用于现有炼油厂。

5. 发明授权

US5198097A Reformulated-gasoline production 失效
标题翻译：重组汽油生产
公开(公告)号：US5198097A
公开(公告)日：1993-03-30
申请号：US796101
申请日：1991-11-21
申请人： Paula L. Bogdan , R. Joe Lawson , J. W. Adriaan Sachtler
发明人： Paula L. Bogdan , R. Joe Lawson , J. W. Adriaan Sachtler
IPC分类号： C10G59/00 , C10L1/02
CPC分类号： C10L1/023 , C10G59/00
摘要： A process combination is disclosed to reduce the aromatics content and increase the oxygen content of a key component of gasoline blends. A naphtha feedstock having a boiling range usually suitable as catalytic-reforming feed is processed by selective isoparaffin synthesis to yield lower-molecular weight hydrocarbons including a high yield of isobutane. A portion of the isobutane is processed to yield an ether component by dehydrogenation to yield isobutene followed by etherification. Part of the isobutane and isobutene are alkylated to produce an alkylate component. The synthesis light naphtha may be upgraded by isomerization. The heavier portion of the synthesis naphtha is processed in a reformer. A gasoline component containing oxygen as ether and having a reduced aromatics content and increased volumetric yield relative to reformate of the same octane number is blended from the net products of the above processing steps.
摘要翻译：公开了一种方法组合以减少芳族化合物含量并增加汽油混合物的关键组分的氧含量。具有通常适合作为催化重整进料的沸点的石脑油原料通过选择性异链烷烃合成进行加工，以产生包括高产率的异丁烷的低分子量烃。处理一部分异丁烷以通过脱氢产生醚组分以产生异丁烯，接着进行醚化。将异丁烷和异丁烯的一部分烷基化以产生烷基化物组分。合成轻石脑油可通过异构化升级。合成石脑油的较重部分在重整器中进行处理。从上述处理步骤的净产品中混合含有氧作为醚并且相对于相同辛烷值的重整产物具有降低的芳族化合物含量和增加的体积产率的汽油组分。

6. 发明授权

US5053558A Process for the isomerization of cresols 失效
标题翻译：甲酚异构化的方法
公开(公告)号：US5053558A
公开(公告)日：1991-10-01
申请号：US547705
申请日：1990-07-03
申请人： J. W. Adriaan Sachtler , R. Joe Lawson
发明人： J. W. Adriaan Sachtler , R. Joe Lawson
IPC分类号： C07C5/27
CPC分类号： C07C5/2791 , Y02P20/52
摘要： An improved process is disclosed for the isomerization of a non-equilibrium mixture of cresols to achieve a high yield of one or more cresol isomers using a catalyst comprising a Group VIII metal, a modifier, a pentasil zeolite, and an inorganic oxide binder.
摘要翻译：公开了一种改进的方法，用于使用包含VIII族金属，改性剂，pentasil沸石和无机氧化物粘合剂的催化剂，使甲酚的非平衡混合物异构化以实现高产率的一种或多种甲酚异构体。

7. 发明授权

US4762957A Process for isomerization of alkylaromatics 失效
标题翻译：烷基芳烃异构化方法
公开(公告)号：US4762957A
公开(公告)日：1988-08-09
申请号：US60195
申请日：1987-06-10
申请人： J. W. Adriaan Sachtler , R. Joe Lawson
发明人： J. W. Adriaan Sachtler , R. Joe Lawson
IPC分类号： B01J29/44 , C07C5/27 , C07C15/02 , C07C5/22
CPC分类号： B01J29/44 , C07C5/2724 , B01J2229/26 , B01J2229/42
摘要： An improved process for the isomerization of non-equilibrium C.sub.8 aromatics is presented which utilizes a catalytic composition prepared by a novel method of incorporating magnesium into a crystalline aluminosilicate. The catalyst comprises an alumina matrix, a magnesium-containing zeolite, and a Group VIII metal component. It has also been found that the method of magnesium addition can dramatically affect the selectivity to para-xylene, as measured by the loss of C.sub.8 aromatics due to undesirable side-reactions. The method of the instant invention involves addition of the magnesium to a hydrogel comprising pseudoboehmite and zeolite.
摘要翻译：提出了一种用于非平衡C8芳族化合物异构化的改进方法，该方法利用通过将镁掺入结晶硅铝酸盐的新方法制备的催化组合物。催化剂包括氧化铝基质，含镁沸石和VIII族金属组分。还已经发现，通过由于不期望的副反应由C8芳族化合物的损失测量，镁添加的方法可以显着影响对对二甲苯的选择性。本发明的方法涉及将镁添加到包含假勃姆石和沸石的水凝胶中。

8. 发明授权

US4886927A Process for isomerization of alkylaromatics 失效
标题翻译：烷基芳烃异构化方法
公开(公告)号：US4886927A
公开(公告)日：1989-12-12
申请号：US281424
申请日：1988-12-08
申请人： J. W. Adriaan Sachtler , R. Joe Lawson , Susan L. Lambert
发明人： J. W. Adriaan Sachtler , R. Joe Lawson , Susan L. Lambert
IPC分类号： C07C5/27 , C07C37/00
CPC分类号： C07C37/00 , C07C5/2724
摘要： This invention presents a process for isomerizing a non-equilibrium mixture of xylenes containing ethylbenzene, using a novel catalyst formulation comprising at least one Group VIII metal, a gallium-substituted pentasil zeolite and a matrix material of zirconia-alumina.
摘要翻译：本发明提出了使用包含至少一种第Ⅷ族金属，镓取代的五元沸石和氧化锆 - 氧化铝的基体材料的新型催化剂配制异构化含有乙苯的二甲苯的非平衡混合物的方法。

9. 发明授权

US4874731A Catalyst for the isomerization of aromatics 失效
标题翻译：用于芳烃异构化的催化剂
公开(公告)号：US4874731A
公开(公告)日：1989-10-17
申请号：US107604
申请日：1987-10-13
申请人： J. W. Adriaan Sachtler , R. Joe Lawson
发明人： J. W. Adriaan Sachtler , R. Joe Lawson
IPC分类号： C07C5/27
CPC分类号： C07C5/2724
摘要： An improved catalyst for the isomerization of non-equilibrium C.sub.8 aromatics is presented which utilizes a novel catalytic composition. This catalyst comprises a Group VIII metal component, a bismuth component, and crystalline aluminosilicate zeolite having a silica to alumina ratio of at least 12. An isomerization process is also disclosed which has a particular utility for the conversion of ethylbenzene without the deleterious loss of xylene.
摘要翻译：提出了一种用于非平衡C8芳族化合物异构化的改进的催化剂，其利用了新的催化组合物。该催化剂包括第Ⅷ族金属组分，铋组分和二氧化硅与氧化铝之比至少为12的结晶硅铝酸盐沸石。还公开了一种异构化方法，其具有用于乙苯转化而没有二甲苯有害损失的特殊用途。

10. 发明授权

US5120890A Process for reducing benzene content in gasoline 失效
标题翻译：降低汽油中苯含量的方法
公开(公告)号：US5120890A
公开(公告)日：1992-06-09
申请号：US636354
申请日：1990-12-31
申请人： J. W. Adriaan Sachtler , R. Joe Lawson
发明人： J. W. Adriaan Sachtler , R. Joe Lawson
IPC分类号： C10G29/20
CPC分类号： C10G29/205
摘要： A process is disclosed for reducing benzene and toluene content in light gasoline streams comprising benzene or benzene and toluene but comprising substantially no other aromatic-hydrocarbons. The light gasoline streams may be prepared by distillation of full boiling range gasoline streams from catalytic reforming or fluidized-bed catalytic cracking units. High alkylating agent to benzene ratios are utilized in the presence of a solid alkylation catalyst to achieve a benzene conversion of 70% of more in a single pass through the reaction zone. Alkylating agent is simultaneously injected into the alkylation zone at two or more separate injection points to minimize undersirable side reactions. The alkylation product may be recovered and blended with other gasoline components to produce automotive fuel which is low in benzene content and high octane in rating.
摘要翻译：公开了一种用于在包含苯或苯和甲苯的轻汽油流中降低苯和甲苯含量但不包含其它芳族烃的方法。轻汽油流可以通过从催化重整或流化床催化裂化装置蒸馏全沸程汽油流来制备。在固体烷基化催化剂的存在下使用高烷基化剂与苯的比例，以在通过反应区的单程中达到70％以上的苯转化率。烷基化剂在两个或更多个分离的注射点同时注入烷基化区，以最小化不利的副反应。可以回收烷基化产物并与其他汽油组分混合以产生苯含量低和辛烷值高的汽车燃料。

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