公开(公告)号：US20240076565A1

公开(公告)日：2024-03-07

申请号：US18262317

申请日：2022-01-18

申请人： CHEVRON U.S.A. INC.

发明人： Yihua ZHANG ,  Guan-Dao LEI

IPC分类号： C10G67/04 ,  B01J29/74 ,  C10G45/62 ,  C10G45/64 ,  C10G65/04

CPC分类号： C10G67/0418 ,  B01J29/7461 ,  C10G45/62 ,  C10G45/64 ,  C10G65/043 ,  C10G2300/1022 ,  C10G2300/304 ,  C10G2400/10

摘要： Described are processes to produce base oils with one more improved properties, e.g., lower aromatics, economically and/or efficiently. In some embodiments the processes comprise a step that reduces the amount of residual refractory sulfur compounds prior to or simultaneous with a hydrofinishing step which advantageously provides base oils with lower aromatics than comparable processes.

公开(公告)号：US10058854B2

公开(公告)日：2018-08-28

申请号：US15714204

申请日：2017-09-25

申请人： ExxonMobil Chemical Patents Inc.

发明人： Christine N. Elia ,  Shifang L. Luo ,  Hari Nair ,  Wenyih F. Lai ,  Robert G. Tinger

IPC分类号： B01J29/06 ,  B01J29/80 ,  C07C15/06 ,  B01J29/46 ,  B01J29/44 ,  B01J29/24 ,  B01J29/22 ,  B01J35/10 ,  B01J29/76 ,  C01B39/26 ,  B01J35/02 ,  B01J35/00 ,  B01J29/74 ,  B01J29/68 ,  B01J29/67 ,  B01J37/18 ,  C07C4/18 ,  C07C6/12 ,  B01J8/04 ,  B01J37/30 ,  B01J37/02

CPC分类号： B01J29/80 ,  B01J8/04 ,  B01J29/22 ,  B01J29/24 ,  B01J29/44 ,  B01J29/46 ,  B01J29/67 ,  B01J29/68 ,  B01J29/74 ,  B01J29/7446 ,  B01J29/7453 ,  B01J29/7461 ,  B01J29/7476 ,  B01J29/7484 ,  B01J29/7492 ,  B01J29/76 ,  B01J29/7646 ,  B01J29/7653 ,  B01J29/7661 ,  B01J29/7676 ,  B01J29/7684 ,  B01J29/7692 ,  B01J35/002 ,  B01J35/023 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1033 ,  B01J35/1052 ,  B01J35/108 ,  B01J37/0201 ,  B01J37/18 ,  B01J37/30 ,  B01J2208/027 ,  B01J2229/186 ,  B01J2229/42 ,  C01B39/265 ,  C07C4/18 ,  C07C6/126 ,  C07C15/06 ,  C07C2521/04 ,  C07C2529/18 ,  C07C2529/22 ,  C07C2529/24 ,  C07C2529/26 ,  C07C2529/40 ,  C07C2529/44 ,  C07C2529/46 ,  C07C2529/80 ,  C07C2529/87 ,  C10G45/62 ,  C10G45/64 ,  C10G45/70 ,  C10G2300/1096 ,  C10G2300/70 ,  C10G2400/30 ,  Y02P20/52

摘要： Disclosed are a catalyst system and its use in a process for the conversion of a feedstock containing C8+ aromatic hydrocarbons to produce light aromatic products, comprising benzene, toluene and xylene. The catalyst system comprises (a) a first catalyst bed comprising a first catalyst composition, said first catalyst composition comprising a zeolite having a constraint index of 3 to 12 combined (i) optionally with at least one first metal of Group 10 of the IUPAC Periodic Table, and (ii) optionally with at least one second metal of Group 11 to 15 of the IUPAC Periodic Table; and (b) a second catalyst bed comprising a second catalyst composition, said second catalyst composition comprising (i) a meso-mordenite zeolite, combined (ii) optionally with at least one first metal of Group 10 of the IUPAC Periodic Table, and (iii) optionally with at least one second metal of Group 11 to 15 of the IUPAC Periodic Table, wherein said meso-mordenite zeolite is synthesized from TEA or MTEA and having a mesopore surface area of greater than 30 m2/g and said meso-mordenite zeolite comprises agglomerates composed of primary crystallites, wherein said primary crystallites have an average primary crystal size as measured by TEM of less than 80 nm and an aspect ratio of less than 2.

公开(公告)号：US10053638B2

公开(公告)日：2018-08-21

申请号：US14193067

申请日：2014-02-28

申请人： ExxonMobil Research and Engineering Company

发明人： Xiaochun Xu ,  William J. Novak ,  Timothy L. Hilbert ,  Stephen J. McCarthy

IPC分类号： C10G65/00 ,  C10G65/12 ,  C10G45/62 ,  C10G65/04 ,  C10G45/64 ,  B01J29/74 ,  B01J35/10

CPC分类号： C10G65/12 ,  B01J29/7461 ,  B01J29/7492 ,  B01J35/1004 ,  B01J2229/42 ,  C10G45/62 ,  C10G45/64 ,  C10G65/043 ,  C10G2300/1048 ,  C10G2300/304 ,  C10G2400/04

摘要： Methods are provided for dewaxing a distillate fuel boiling range feed to improve one or more cold flow properties of the distillate fuel feed, such as cloud point, with reduced consumption of hydrogen during the dewaxing process. The reduced hydrogen consumption is achieved by using a dewaxing catalyst with a reduced content of hydrogenation metals, such as a content of Pt or Pd of from about 0.03 wt % to about 0.35 wt %. A distillate fuel feed can be dewaxed to achieve a desired cloud point differential using a reduced metals content dewaxing catalyst under the same or similar conditions to those required for a dewaxing catalyst with higher metals content.

公开(公告)号：US09920260B2

公开(公告)日：2018-03-20

申请号：US14837108

申请日：2015-08-27

申请人： Chevron U.S.A. Inc.

发明人： Adeola Florence Ojo ,  Dan Xie ,  Yihua Zhang ,  Guan-Dao Lei

IPC分类号： C10G45/64 ,  B01J29/80 ,  B01J29/74 ,  C07C5/27 ,  C10M105/04

CPC分类号： C10G45/64 ,  B01J29/74 ,  B01J29/7446 ,  B01J29/7461 ,  B01J29/80 ,  B01J35/002 ,  B01J2229/186 ,  C07C5/2708 ,  C07C5/2737 ,  C07C2529/70 ,  C07C2529/74 ,  C07C2529/80 ,  C10M105/04 ,  C07C9/22

摘要： Uses for a family of new crystalline molecular sieves designated SSZ-91 are disclosed. Molecular sieve SSZ-91 is structurally similar to sieves falling within the ZSM-48 family of molecular sieves, and is characterized as: (1) having a low degree of faulting, (2) a low aspect ratio that inhibits hydrocracking as compared to conventional ZSM-48 materials having an aspect ratio of greater than 8, and (3) is substantially phase pure.

公开(公告)号：US20170354961A1

公开(公告)日：2017-12-14

申请号：US15179032

申请日：2016-06-10

申请人： ExxonMobil Research and Engineering Company

发明人： Paul Podsiadlo ,  Quanchang Li ,  David C. Calabro ,  Kiara M. Benitez ,  Machteld M.W. Mertens ,  Scott J. Weigel ,  Doron Levin ,  Randall D. Partridge

IPC分类号： B01J31/26 ,  C10G47/16 ,  C10G45/54 ,  B01J29/70 ,  B01J31/12 ,  B01J35/00 ,  B01J37/00 ,  C10G45/64

CPC分类号： B01J31/26 ,  B01J29/40 ,  B01J29/44 ,  B01J29/70 ,  B01J29/703 ,  B01J29/7038 ,  B01J29/7461 ,  B01J29/7476 ,  B01J31/125 ,  B01J31/127 ,  B01J35/0006 ,  B01J37/0009 ,  B01J2229/32 ,  B01J2229/36 ,  B01J2229/42 ,  B01J2231/641 ,  B01J2231/646 ,  C10G45/54 ,  C10G45/64 ,  C10G47/16

摘要： Catalysts including at least one microporous material (e.g., zeolite), an organosilica material binder, and at least one catalyst metal are provided herein. Methods of making the catalysts, preferably without surfactants and processes of using the catalysts, e.g., for aromatic hydrogenation, are also provided herein.

公开(公告)号：US20170088488A1

公开(公告)日：2017-03-30

申请号：US15240829

申请日：2016-08-18

申请人： ExxonMobil Chemical Patents Inc.

发明人： Mayank Shekhar ,  Paul F. Keusenkothen

IPC分类号： C07C2/76 ,  C07C2/64 ,  C07C5/41

CPC分类号： C07C2/76 ,  B01J29/405 ,  B01J29/44 ,  B01J29/46 ,  B01J29/48 ,  B01J29/655 ,  B01J29/67 ,  B01J29/68 ,  B01J29/69 ,  B01J29/708 ,  B01J29/7084 ,  B01J29/7088 ,  B01J29/7092 ,  B01J29/7096 ,  B01J29/7461 ,  B01J29/7469 ,  B01J29/7476 ,  B01J29/7484 ,  B01J29/7492 ,  B01J29/7661 ,  B01J29/7669 ,  B01J29/7676 ,  B01J29/7684 ,  B01J29/7692 ,  B01J29/7861 ,  B01J29/7869 ,  B01J29/7876 ,  B01J29/7884 ,  B01J29/7892 ,  B01J29/80 ,  B01J29/87 ,  B01J29/90 ,  B01J35/023 ,  B01J38/14 ,  B01J2229/18 ,  B01J2229/32 ,  C07C2529/40 ,  Y02P20/52 ,  Y02P20/584 ,  C07C15/04 ,  C07C15/06 ,  C07C15/08

摘要： The invention relates to the production of aromatic hydrocarbon by the conversion of a feed comprising C2+ non-aromatic hydrocarbon, e.g., natural gas. The invention is particularly useful in converting natural gas to liquid-phase aromatic hydrocarbon, which can be more easily transported away from remote natural gas production facilities. The conversion is carried out in the presence of a dehydrocyclization catalyst comprising dehydrogenation and molecular sieve components. The dehydrocyclization catalyst has an average residence time of 90 seconds or less.

公开(公告)号：US09518232B2

公开(公告)日：2016-12-13

申请号：US12865921

申请日：2009-02-04

申请人： Kazuaki Hayasaka

发明人： Kazuaki Hayasaka

IPC分类号： B01J29/06 ,  C10G25/03 ,  C10G45/64 ,  B01J29/064 ,  B01J29/076 ,  B01J29/72 ,  C01B39/48 ,  B01J29/068 ,  B01J37/00 ,  B01J29/74 ,  B01J29/78 ,  B01J35/02 ,  B01J35/10

CPC分类号： C10G45/64 ,  B01J29/064 ,  B01J29/068 ,  B01J29/076 ,  B01J29/7284 ,  B01J29/7461 ,  B01J29/7484 ,  B01J29/7492 ,  B01J29/7861 ,  B01J29/7884 ,  B01J29/7892 ,  B01J35/023 ,  B01J35/026 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1038 ,  B01J37/0009 ,  B01J2229/186 ,  B01J2229/20 ,  B01J2229/40 ,  B01J2229/42 ,  C01B39/48 ,  C10G2300/1022 ,  C10G2300/1085 ,  C10G2400/10

摘要： A hydroisomerization catalyst of the present invention is obtained by calcining a catalyst composition containing an ion-exchanged molecular sieve or a calcined product thereof, and at least one metal selected from the group consisting of metals of Groups 8 to 10 in Periodic Table of the elements, molybdenum and tungsten, carried on the ion-exchanged molecular sieve or the calcined product thereof, wherein the ion-exchanged molecular sieve is obtained by ion-exchanging a molecular sieve, which includes nanocrystals having a pore structure of ten-membered rings or eight-membered rings and having a ratio of the pore volume to the external surface area ([pore volume]/[external surface area]) of 2.0×10−4 mL/m2 to 8.0×10−4 mL/m2 and contains an organic template, in a solution containing a cationic species.

摘要翻译： 通过煅烧含有离子交换分子筛或其煅烧产物的催化剂组合物和选自元素周期表第8〜10族金属中的至少一种金属，得到本发明的加氢异构化催化剂 ，钼和钨载带在离子交换分子筛或其煅烧产物上，其中离子交换分子筛是通过离子交换分子筛获得的，分子筛包括具有十元环或八元孔结构的纳米晶体 具有2.0×10 -4 mL / m 2的孔体积与外表面积（[孔体积] / [外表面积]）的比例为8.0×10 -4 mL / m 2，并且含有有机物 模板，在含有阳离子物质的溶液中。

公开(公告)号：US09487723B2

公开(公告)日：2016-11-08

申请号：US13803378

申请日：2013-03-14

申请人： ExxonMobil Research and Engineering Company

发明人： Gretchen L. Holtzer ,  Ajit B. Dandekar ,  Charles L. Baker, Jr. ,  Bradley R. Fingland ,  Bryan E. Hagee ,  Cathleen Yung ,  Frank C. Wang ,  Eugenio Sanchez ,  Rugved Prakash Pathare

IPC分类号： C07F5/04 ,  C10G71/00 ,  C10G65/00 ,  C10G63/02 ,  C10M101/02 ,  C10G69/02 ,  C10G45/64 ,  C10G65/04 ,  C10G65/12 ,  C10L1/08 ,  B01J29/74 ,  B01J35/02

CPC分类号： C10M101/02 ,  B01J29/7461 ,  B01J35/026 ,  B01J2229/36 ,  B01J2229/42 ,  C10G45/64 ,  C10G65/00 ,  C10G65/043 ,  C10G65/12 ,  C10G69/02 ,  C10G71/00 ,  C10G2300/1059 ,  C10G2300/107 ,  C10G2300/1074 ,  C10G2300/1077 ,  C10G2300/302 ,  C10G2300/4081 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/10 ,  C10L1/08

摘要： Provided are high viscosity high quality Group II lube base stocks with improved properties produced by an integrated hydrocracking and dewaxing process. In one form, the Group II lube base stock includes greater than or equal to 90 wt. % saturates, and less than 10 wt. % aromatics, and has an aromatic performance ratio between 1.0 and 5.0. Also provided are lubricant formulations including the high viscosity high quality Group II lube base stock.

摘要翻译： 提供了通过一体化加氢裂化和脱蜡过程产生的具有改进性能的高粘度高品质II组润滑油基础油料。 在一种形式中，II组润滑油基础油包含大于或等于90wt。 ％饱和，小于10wt。 ％的芳族化合物，并且具有1.0至5.0的芳族性能比。 还提供润滑剂配方，包括高粘度高质量的II组润滑油基础油。

公开(公告)号：US09283552B2

公开(公告)日：2016-03-15

申请号：US13391727

申请日：2010-08-30

申请人： Kazuaki Hayasaka ,  Hideki Ono ,  Akira Koyama ,  Hideshi Iki

发明人： Kazuaki Hayasaka ,  Hideki Ono ,  Akira Koyama ,  Hideshi Iki

IPC分类号： C07C1/00 ,  B01J29/74 ,  B01J23/883 ,  C10G3/00 ,  C10G45/64 ,  C10L1/04 ,  B01J23/85 ,  B01J29/85

CPC分类号： B01J29/7484 ,  B01J23/85 ,  B01J23/883 ,  B01J29/7461 ,  B01J29/7492 ,  B01J29/85 ,  C10G3/46 ,  C10G3/49 ,  C10G3/50 ,  C10G45/64 ,  C10G2300/1014 ,  C10G2300/1018 ,  C10G2300/202 ,  C10G2400/08 ,  C10L1/04 ,  Y02P30/20

摘要： A method for producing an aviation fuel oil base, including: a first step of obtaining a first generated oil by hydrotreating a feedstock by bringing a feedstock which includes an oxygen-containing hydrocarbon compound derived from an animal or vegetable oils and fat into contact with a first dual functional catalyst which has dehydrogenation and hydrogenation functions and which includes a metal of group 6B of the periodic table, a metal of group 8, and an amorphous solid acidic substance, in the presence of hydrogen; and a second step of obtaining a second generated oil including an aviation fuel oil base by hydroisomerizing the first generated oil by bringing the first generated oil into contact with a second dual functional catalyst which has dehydrogenation and hydrogenation functions and which includes a metal of the group 8 of the periodic table and a crystalline solid acidic substance, in the presence of hydrogen.

摘要翻译： 一种生产航空燃料油基料的方法，包括：第一步骤，通过将包含来源于动物或植物油脂的含氧烃化合物的原料与一种原料接触而将原料加氢处理获得第一产生的油 具有脱氢和氢化功能的第一双官能催化剂，其包含周期表第6B族金属，第8族金属和无定形固体酸性物质，在氢的存在下; 以及第二步骤，通过使第一产生的油与具有脱氢和氢化功能的第二双功能催化剂接触，并且包括该组的金属，获得包含航空燃料油基的第二产生的油， 8和结晶固体酸性物质，在氢的存在下。

公开(公告)号：US09242233B2

公开(公告)日：2016-01-26

申请号：US13462230

申请日：2012-05-02

申请人： Ashim K. Ghosh ,  Scott A. Stevenson ,  Neeta Kulkarni ,  Mike Mier ,  Balamurali K. Nair ,  Dustin Farmer

发明人： Ashim K. Ghosh ,  Scott A. Stevenson ,  Neeta Kulkarni ,  Mike Mier ,  Balamurali K. Nair ,  Dustin Farmer

IPC分类号： B01J29/06 ,  B01J29/04 ,  B01J29/62 ,  B01J29/67 ,  B01J29/74 ,  B01J29/068 ,  B01J29/40 ,  B01J29/44 ,  B01J37/00 ,  C01B39/02 ,  C01B39/40 ,  C10G35/06 ,  C10G35/09

CPC分类号： B01J29/047 ,  B01J29/068 ,  B01J29/405 ,  B01J29/44 ,  B01J29/62 ,  B01J29/67 ,  B01J29/7461 ,  B01J29/7469 ,  B01J29/7476 ,  B01J29/7484 ,  B01J29/7492 ,  B01J37/0009 ,  B01J2229/186 ,  B01J2229/42 ,  C01B39/026 ,  C01B39/40 ,  C10G35/065 ,  C10G35/09

摘要： Methods for preparing bound non-acidic germanium zeolite catalysts are disclosed, where the preparation is reproducible and scalable and where the catalysts have similar or the same activity and selectivities of a standard naphtha aromatization catalyst and methods for aromatizing naphtha.

摘要翻译： 公开了制备结合的非酸性锗沸石催化剂的方法，其中制备是可重复和可扩展的，其中催化剂具有与标准石脑油芳构化催化剂相似或相同的活性和选择性以及芳烃化石脑油的方法。