公开(公告)号：US09809760B2

公开(公告)日：2017-11-07

申请号：US12493048

申请日：2009-06-26

申请人： John M. Rosenbaum ,  Nancy J. Bertrand ,  Scott C. Deskin ,  Kamala Krishna ,  Stephen J. Miller ,  Susan M. Abernathy

发明人： John M. Rosenbaum ,  Nancy J. Bertrand ,  Scott C. Deskin ,  Kamala Krishna ,  Stephen J. Miller ,  Susan M. Abernathy

IPC分类号： C10M177/00 ,  C10G45/64 ,  C10G2/00 ,  C10G65/04

CPC分类号： C10G45/64 ,  C10G2/32 ,  C10G65/043 ,  C10G2400/10 ,  Y10S208/95

摘要： A method for producing a base oil having a high ratio of weight percent molecules with monocycloparaffinic functionality to weight percent molecules with multicycloparaffinic functionality by hydroisomerization dewaxing a selected Fischer-Tropsch wax under hydroisomerization conditions including a hydrogen to feed ratio from about 712.4 to about 3562 liter H2/liter oil.

公开(公告)号：US20060289337A1

公开(公告)日：2006-12-28

申请号：US11438108

申请日：2006-05-19

申请人： John Rosenbaum ,  Nancy Bertrand ,  Scott Deskin ,  Kamala Krishna ,  Stephen Miller ,  Susan Abernathy

发明人： John Rosenbaum ,  Nancy Bertrand ,  Scott Deskin ,  Kamala Krishna ,  Stephen Miller ,  Susan Abernathy

IPC分类号： C10G73/02

CPC分类号： C10G45/64 ,  C10G2/32 ,  C10G65/043 ,  C10G2400/10 ,  Y10S208/95

摘要： A process for manufacturing a lubricating base oil, comprising dewaxing a substantially paraffinic wax feed by hydroisomerization dewaxing using a shape selective intermediate pore size molecular sieve under hydroisomerization conditions including a hydrogen to feed ratio from about 712.4 to about 3562 liter H2/liter oil, whereby a lubricating base oil is produced having a)a total weight percent of molecules with cycloparaffinic functionality greater than 10, and b) a ratio of weight percent molecules with monocycloparaffinic functionality to weight percent molecules with multicycloparaffinic functionality greater than 30. Also a method for producing a base oil having a high ratio of weight percent molecules with monocycloparaffinic functionality to weight percent molecules with multicycloparaffinic functionality by hydroisomerization dewaxing a selected Fischer-Tropsch wax under hydroisomerization conditions including a hydrogen to feed ratio from about 712.4 to about 3562 liter H2/liter oil. Also a lubricating base oil manufacturing plant.

摘要翻译： 一种润滑油基础油的制造方法，其特征在于，在加氢异构化条件下，通过使用形状选择性中等孔径分子筛，通过加氢异构化脱蜡将大体上链烷烃化的蜡进料脱蜡，所述加氢异构化条件包括氢与进料比约为712.4〜3562升H 2， / l油，由此产生润滑基础油，其具有a）具有大于10的环烷烃官能团的分子的总重量百分比，以及b）分子与单环烷烃官能团的重量百分比与重均分子百分比的多环烷烃官能团的比例更大 30.另外，通过在加氢异构化条件下加氢异构化脱蜡选择的费 - 托蜡来生产具有高单体重量百分比的分子与单环烷属官能度的重量百分比的基础油的方法，其中多烷基官能度分子的重量百分比为约712.4 至约3562 升H 2 /升/升油。 也是润滑油基础油生产厂。

公开(公告)号：US20140291206A1

公开(公告)日：2014-10-02

申请号：US14299463

申请日：2014-06-09

申请人： Kamala Krishna ,  Guan-Dao Lei

发明人： Kamala Krishna ,  Guan-Dao Lei

IPC分类号： C10G65/04 ,  B01J29/80

CPC分类号： C10G65/043 ,  B01J23/58 ,  B01J29/70 ,  B01J29/7492 ,  B01J29/80 ,  B01J37/0201 ,  B01J37/0244 ,  B01J2229/20 ,  B01J2229/42 ,  C01B39/48 ,  C10G45/62 ,  C10G45/64 ,  C10G65/04 ,  C10G2300/1022 ,  C10G2300/301 ,  C10G2300/304 ,  C10G2400/10

摘要： Processes and catalyst systems are provided for dewaxing a hydrocarbon feedstock to form a lubricant base oil. A layered catalyst system of the present invention may comprise a first hydroisomerization dewaxing catalyst disposed upstream from a second hydroisomerization dewaxing catalyst. Each of the first and second hydroisomerization dewaxing catalysts may be selective for the isomerization of n-paraffins. The first hydroisomerization catalyst may have a higher level of selectivity for the isomerization of n-paraffins than the second hydroisomerization dewaxing catalyst. At least one of the first and second hydroisomerization dewaxing catalysts comprises small crystallite zeolite SSZ-32x.

摘要翻译： 提供了用于使烃原料脱蜡以形成润滑剂基础油的方法和催化剂体系。 本发明的层状催化剂体系可以包含设置在第二加氢异构化脱蜡催化剂上游的第一加氢异构化脱蜡催化剂。 第一和第二加氢异构化脱蜡催化剂中的每一种可以是正链烷烃异构化的选择性。 与第二加氢异构化脱蜡催化剂相比，第一加氢异构化催化剂对正链烷烃的异构化可具有更高的选择性。 第一和第二加氢异构化脱蜡催化剂中的至少一种包括小型微晶沸石SSZ-32x。

公开(公告)号：US20110319685A1

公开(公告)日：2011-12-29

申请号：US13159634

申请日：2011-06-14

申请人： Kamala Krishna ,  Guan-Dao Lei

发明人： Kamala Krishna ,  Guan-Dao Lei

IPC分类号： C07C5/22 ,  B01J19/24

CPC分类号： B01J29/74 ,  B01J21/12 ,  B01J23/42 ,  B01J23/44 ,  B01J35/0006 ,  B01J2229/20 ,  B01J2229/42 ,  C10G45/10 ,  C10G45/64 ,  C10G65/043 ,  C10G2300/301 ,  C10G2300/304 ,  C10G2300/4025 ,  C10G2400/10

摘要： Processes and catalyst systems are provided for dewaxing a light hydrocarbon feedstock to form a lubricant base oil. A layered catalyst system of the present invention may comprise a first hydroisomerization dewaxing catalyst disposed upstream from a second hydroisomerization dewaxing catalyst. Each of the first and second hydroisomerization dewaxing catalysts may be selective for the isomerization of n-paraffins. The first hydroisomerization catalyst may have a higher level of selectivity for the isomerization of n-paraffins than the second hydroisomerization dewaxing catalyst.

摘要翻译： 提供了工艺和催化剂体系，用于脱蜡轻烃原料以形成润滑剂基础油。 本发明的层状催化剂体系可以包含设置在第二加氢异构化脱蜡催化剂上游的第一加氢异构化脱蜡催化剂。 第一和第二加氢异构化脱蜡催化剂中的每一种可以是正链烷烃异构化的选择性。 与第二加氢异构化脱蜡催化剂相比，第一加氢异构化催化剂对正链烷烃的异构化可具有更高的选择性。

公开(公告)号：US20110315598A1

公开(公告)日：2011-12-29

申请号：US13159695

申请日：2011-06-14

申请人： Kamala Krishna ,  Guan-Dao Lei

发明人： Kamala Krishna ,  Guan-Dao Lei

IPC分类号： C10G49/08 ,  B01J8/04 ,  B01J29/04

CPC分类号： C10G65/043 ,  B01J23/58 ,  B01J29/70 ,  B01J29/7492 ,  B01J29/80 ,  B01J37/0201 ,  B01J37/0244 ,  B01J2229/20 ,  B01J2229/42 ,  C01B39/48 ,  C10G45/62 ,  C10G45/64 ,  C10G65/04 ,  C10G2300/1022 ,  C10G2300/301 ,  C10G2300/304 ,  C10G2400/10

摘要： Processes and catalyst systems are provided for dewaxing a hydrocarbon feedstock to form a lubricant base oil. A layered catalyst system of the present invention may comprise a first hydroisomerization dewaxing catalyst disposed upstream from a second hydroisomerization dewaxing catalyst. Each of the first and second hydroisomerization dewaxing catalysts may be selective for the isomerization of n-paraffins. The first hydroisomerization catalyst may have a higher level of selectivity for the isomerization of n-paraffins than the second hydroisomerization dewaxing catalyst. At least one of the first and second hydroisomerization dewaxing catalysts comprises small crystallite zeolite SSZ-32x.

摘要翻译： 提供了用于使烃原料脱蜡以形成润滑剂基础油的方法和催化剂体系。 本发明的层状催化剂体系可以包含设置在第二加氢异构化脱蜡催化剂上游的第一加氢异构化脱蜡催化剂。 第一和第二加氢异构化脱蜡催化剂中的每一种可以是正链烷烃异构化的选择性。 与第二加氢异构化脱蜡催化剂相比，第一加氢异构化催化剂对正链烷烃的异构化可具有更高的选择性。 第一和第二加氢异构化脱蜡催化剂中的至少一种包括小型微晶沸石SSZ-32x。

公开(公告)号：US07569507B2

公开(公告)日：2009-08-04

申请号：US11467083

申请日：2006-08-24

申请人： Stacey I. Zones ,  Guang Zhang ,  Kamala Krishna ,  Joseph A. Biscardi ,  Paul Marcantonio ,  Euthimios Vittoratos

发明人： Stacey I. Zones ,  Guang Zhang ,  Kamala Krishna ,  Joseph A. Biscardi ,  Paul Marcantonio ,  Euthimios Vittoratos

IPC分类号： B01J29/06

CPC分类号： C01B39/04 ,  B01J29/70 ,  B01J29/7049 ,  B01J29/74 ,  B01J37/0009 ,  B01J2229/42 ,  C01B39/48 ,  C10G45/64

摘要： The invention is directed to a method of making a small crystal SSZ-32 zeolite, known as SSZ-32X. The catalyst is suitable for use in a process whereby a feed including straight chain and slightly branched paraffins having 10 or more carbon atoms is dewaxed to produce an isomerized product, with increased yield of isomerized material and decreased production of light ends.

摘要翻译： 本发明涉及制备称为SSZ-32X的小晶体SSZ-32沸石的方法。 该催化剂适合用于将包含具有10个或更多个碳原子的直链和轻度支化链烷烃的进料脱蜡以产生异构化产物，同时异构化材料的产率增加和轻馏分产生减少的方法。

公开(公告)号：US20070041898A1

公开(公告)日：2007-02-22

申请号：US11467093

申请日：2006-08-24

申请人： Stacey Zones ,  Guang Zhang ,  Kamala Krishna ,  Joseph Biscardi ,  Paul Marcantonio ,  Euthimios Vittoratos

发明人： Stacey Zones ,  Guang Zhang ,  Kamala Krishna ,  Joseph Biscardi ,  Paul Marcantonio ,  Euthimios Vittoratos

IPC分类号： B01J29/06 ,  C01B39/00

CPC分类号： C01B39/04 ,  B01J29/70 ,  B01J29/7049 ,  B01J29/74 ,  B01J37/0009 ,  B01J2229/42 ,  C01B39/48 ,  C10G45/64

摘要： The invention is directed to a method of making a small crystal SSZ-32 zeolite, known as SSZ-32X. The catalyst is suitable for use in a process whereby a feed including straight chain and slightly branched paraffins having 10 or more carbon atoms is dewaxed to produce an isomerized product, with increased yield of isomerized material and decreased production of light ends.

摘要翻译： 本发明涉及制备称为SSZ-32X的小晶体SSZ-32沸石的方法。 该催化剂适合用于将包含具有10个或更多个碳原子的直链和轻度支化链烷烃的进料脱蜡以产生异构化产物，同时异构化材料的产率增加和轻馏分产生减少的方法。

公开(公告)号：US08790507B2

公开(公告)日：2014-07-29

申请号：US13159695

申请日：2011-06-14

申请人： Kamala Krishna ,  Guan-Dao Lei

发明人： Kamala Krishna ,  Guan-Dao Lei

IPC分类号： C10G65/02 ,  C10G45/64

CPC分类号： C10G65/043 ,  B01J23/58 ,  B01J29/70 ,  B01J29/7492 ,  B01J29/80 ,  B01J37/0201 ,  B01J37/0244 ,  B01J2229/20 ,  B01J2229/42 ,  C01B39/48 ,  C10G45/62 ,  C10G45/64 ,  C10G65/04 ,  C10G2300/1022 ,  C10G2300/301 ,  C10G2300/304 ,  C10G2400/10

摘要： Processes and catalyst systems are provided for dewaxing a hydrocarbon feedstock to form a lubricant base oil. A layered catalyst system of the present invention may comprise a first hydroisomerization dewaxing catalyst disposed upstream from a second hydroisomerization dewaxing catalyst. Each of the first and second hydroisomerization dewaxing catalysts may be selective for the isomerization of n-paraffins. The first hydroisomerization catalyst may have a higher level of selectivity for the isomerization of n-paraffins than the second hydroisomerization dewaxing catalyst. At least one of the first and second hydroisomerization dewaxing catalysts comprises small crystallite zeolite SSZ-32x.

摘要翻译： 提供了用于使烃原料脱蜡以形成润滑剂基础油的方法和催化剂体系。 本发明的层状催化剂体系可以包含设置在第二加氢异构化脱蜡催化剂上游的第一加氢异构化脱蜡催化剂。 第一和第二加氢异构化脱蜡催化剂中的每一种可以是正链烷烃异构化的选择性。 与第二加氢异构化脱蜡催化剂相比，第一加氢异构化催化剂对正链烷烃的异构化可具有更高的选择性。 第一和第二加氢异构化脱蜡催化剂中的至少一种包括小型微晶沸石SSZ-32x。

公开(公告)号：US20110008219A1

公开(公告)日：2011-01-13

申请号：US12875347

申请日：2010-09-03

申请人： John M. Rosenbaum ,  Nancy J. Bertrand ,  Scott Deskin ,  Kamala Krishna ,  Stephen J. Miller ,  Susan M. Abernathy

发明人： John M. Rosenbaum ,  Nancy J. Bertrand ,  Scott Deskin ,  Kamala Krishna ,  Stephen J. Miller ,  Susan M. Abernathy

IPC分类号： B01J3/00

CPC分类号： C10G45/64 ,  C10G2/32 ,  C10G65/043 ,  C10G2400/10 ,  Y10S208/95

摘要： A lubricating base oil manufacturing plant comprising a means for hydroisomerization dewaxing a wax at a specified hydrogen to feed ratio and a means for hydrofinishing the hydroisomerized wax to produce one or more base oils having a viscosity index greater than 28×Ln(Kinematic Viscosity at 100° C., in cSt)+95, and a ratio of wt % molecules with monocycloparaffinic functionality to wt % molecules with multicycloparaffinic functionality greater than 15.

摘要翻译： 一种润滑基础油制造设备，包括用于以特定的氢气与进料比进行加氢异构化蜡脱蜡的装置和用于加氢精制加氢异构化蜡以产生一种或多种粘度指数大于28×Ln的基础油的装置（运动粘度在100 ℃，cSt）+95，并且具有单环烷烃官能度的分子与重链烷烃官能度的重量％的比例大于15。

公开(公告)号：US07763161B2

公开(公告)日：2010-07-27

申请号：US11438108

申请日：2006-05-19

申请人： John M. Rosenbaum ,  Nancy J. Bertrand ,  Scott Deskin ,  Kamala Krishna ,  Stephen J. Miller ,  Susan M. Abernathy

发明人： John M. Rosenbaum ,  Nancy J. Bertrand ,  Scott Deskin ,  Kamala Krishna ,  Stephen J. Miller ,  Susan M. Abernathy

IPC分类号： C10G45/00 ,  C10M105/02

CPC分类号： C10G45/64 ,  C10G2/32 ,  C10G65/043 ,  C10G2400/10 ,  Y10S208/95

摘要： A process for manufacturing a lubricating base oil, comprising dewaxing a substantially paraffinic wax feed by hydroisomerization dewaxing using a shape selective intermediate pore size molecular sieve under hydroisomerization conditions including a hydrogen to feed ratio from about 712.4 to about 3562 liter H2/liter oil, whereby a lubricating base oil is produced having a) a total weight percent of molecules with cycloparaffinic functionality greater than 10, and b) a ratio of weight percent molecules with monocycloparaffinic functionality to weight percent molecules with multicycloparaffinic functionality greater than 30. Also a method for producing a base oil having a high ratio of weight percent molecules with monocycloparaffinic functionality to weight percent molecules with multicycloparaffinic functionality by hydroisomerization dewaxing a selected Fischer-Tropsch wax under hydroisomerization conditions including a hydrogen to feed ratio from about 712.4 to about 3562 liter H2/liter oil. Also a lubricating base oil manufacturing plant.

摘要翻译： 一种润滑基础油的制造方法，其特征在于，在加氢异构化条件下，使用形状选择性中等孔径分子筛，通过加氢异构化脱蜡将大体上链烷烃化的蜡进料脱蜡，所述加氢异构化条件包括氢与进料比约为712.4-约3562升H 2 /升油， 制备润滑基础油，其具有a）具有大于10的环烷烃官能团的分子的总重量百分比，以及b）分子与单环烷烃官能度的重量百分比与重均分子百分比的重量百分比的比例，多环烷烃官能度大于30.而且， 通过在加氢异构化条件下加氢异构化脱蜡所选的费 - 托蜡，将具有单环烷属官能团的重量百分比的重量百分比的分子与多环烷属官能团的重量百分比高的基础油，包括氢与进料比为约712.4至约3562升H 2 / 迭油。 也是润滑油基础油生产厂。