公开(公告)号：US07220350B2

公开(公告)日：2007-05-22

申请号：US10678690

申请日：2003-10-03

申请人： Ian A. Cody ,  William J. Murphy ,  Sylvain Hantzer

发明人： Ian A. Cody ,  William J. Murphy ,  Sylvain Hantzer

IPC分类号： C10G69/08 ,  C10G73/02

CPC分类号： B01J29/7461 ,  B01J29/068 ,  B01J37/10 ,  B01J37/12 ,  B01J2229/12 ,  B01J2229/34 ,  C10G45/02 ,  C10G45/58 ,  C10G45/60 ,  C10G45/62 ,  C10G45/64 ,  C10G65/043

摘要： A waxy hydrocarbon feed is catalytically treated with a dewaxing catalyst that has been selectively activated. The selective activation of the catalyst involves treating the catalyst with at least one oxygenate. The selectively activated catalyst can then be used to dewax waxy hydrocarbon to improve yield and product quality of the isomerate product.

摘要翻译： 用选择性活化的脱蜡催化剂对蜡状烃进料进行催化处理。 催化剂的选择性活化涉及用至少一种含氧化合物处理催化剂。 然后选择性活化的催化剂可用于脱蜡蜡质烃以提高异构产物的产率和产品质量。

公开(公告)号：US20060073962A1

公开(公告)日：2006-04-06

申请号：US11205644

申请日：2005-08-17

申请人： William Murphy ,  Stuart Soled ,  Ian Cody ,  David Larkin ,  Terry Helton ,  Gary McVicker

发明人： William Murphy ,  Stuart Soled ,  Ian Cody ,  David Larkin ,  Terry Helton ,  Gary McVicker

IPC分类号： B01J29/06

CPC分类号： B01J29/7461 ,  B01J29/064 ,  B01J29/076 ,  B01J29/67 ,  B01J29/7049 ,  B01J29/708 ,  B01J29/7861 ,  B01J29/85 ,  B01J2229/42 ,  C10G2400/10

摘要： A catalyst composition containing a medium pore molecular sieve having deposited thereon an active metal oxide and at least one hydrogenation metal selected from the Group VIII and Group VIB metals for use in hydrodewaxing lube oil boiling range feedstreams.

公开(公告)号：US06984309B2

公开(公告)日：2006-01-10

申请号：US10220427

申请日：2001-03-02

申请人： Eric Benazzi ,  Nathalie Marchal-George ,  Johan Martens ,  Marion Claude

发明人： Eric Benazzi ,  Nathalie Marchal-George ,  Johan Martens ,  Marion Claude

IPC分类号： B01J29/06

CPC分类号： C10G45/64 ,  B01J29/74 ,  B01J29/7461 ,  B01J2229/26 ,  B01J2229/42

摘要： The invention pertains to a catalyst that consists of a substrate made of at least one matrix and at least one zeolite that is selected from the group composed of the zeolites ZSM-48, EU-11, and ZBM-30, whereby, at the level of the zeolite, at least one noble metal of Group VIII is deposited on said substrate. The noble metal is preferably located on the outer surfaces of the zeolite crystals, and more preferable at the mouths of pores. The invention also pertains to a process for preparing the catalyst and utilizing the catalyst to treat hydrocarbon feedstocks, and especially for improving their pour points.

摘要翻译： 本发明涉及由至少一种基质制成的底物和至少一种选自沸石ZSM-48，EU-11和ZBM-30的沸石组成的催化剂，其中， 的沸石，至少一种VIII族贵金属沉积在所述基材上。 贵金属优选位于沸石晶体的外表面上，更优选在孔口。 本发明还涉及制备催化剂并利用催化剂处理烃原料，特别是改善其倾点的方法。

公开(公告)号：US20040162455A1

公开(公告)日：2004-08-19

申请号：US10722242

申请日：2003-11-25

申请人： ExxonMobil Research and Engineering Company

发明人： Madhav Acharya ,  David L. Stern

IPC分类号： C07C005/13

CPC分类号： C07C5/2775 ,  B01J29/65 ,  B01J29/67 ,  B01J29/7026 ,  B01J29/703 ,  B01J29/7042 ,  B01J29/7046 ,  B01J29/7461 ,  B01J29/7484 ,  B01J29/7492 ,  B01J37/10 ,  B01J2229/36 ,  C07C2529/67 ,  C07C2529/74 ,  C10G45/64 ,  C07C9/14

摘要： The present invention is directed at a process to isomerize C10null hydrocarbon feedstreams by contacting a C10null hydrocarbon feedstream with a steamed catalyst.

摘要翻译： 本发明涉及通过使C10 +烃进料流与蒸汽催化剂接触来异构化C10 +烃进料流的方法。

公开(公告)号：US20040129604A1

公开(公告)日：2004-07-08

申请号：US10652393

申请日：2003-08-29

发明人： William Berlin Genetti ,  Zhaozhong Jiang ,  Daniel Francis Ryan ,  Adeana Richelle Bishop ,  Loren Leon Ansell ,  Jack Wayne Johnson ,  Nancy Marie Page

IPC分类号： C10G047/18

CPC分类号： B01J29/7461 ,  B01J29/068 ,  B01J29/67 ,  B01J29/7415 ,  B01J29/7484 ,  B01J29/7492 ,  C10G45/62 ,  C10G45/64 ,  C10G65/043 ,  C10G2400/10

摘要： Catalytic dewaxing of paraffin containing feeds, preferably feeds produced from syn gas using a non-shifting Fischer-Tropsch catalyst, is accomplished at relatively low hydrogen partial pressures without substantial effect on the life of the dewaxing catalyst having a certain pore structure.

摘要翻译： 含石蜡原料的催化脱蜡，优选使用非转移费 - 托催化剂由合成气生成的原料，在相对较低的氢分压下完成，对具有一定孔结构的脱蜡催化剂的使用寿命没有实质影响。

公开(公告)号：US20040067843A1

公开(公告)日：2004-04-08

申请号：US10652391

申请日：2003-08-29

发明人： Adeana Richelle Bishop ,  William Berlin Genetti ,  Jack Wayne Johnson ,  Loren Leon Ansell ,  Nancy Marie Page

IPC分类号： B01J029/06

CPC分类号： B01J29/7461 ,  B01J29/068 ,  B01J29/67 ,  B01J29/7453 ,  B01J29/7484 ,  B01J29/7492 ,  B01J31/0201 ,  B01J37/12 ,  B01J37/18 ,  C10G2/332 ,  C10G45/64

摘要： Fischer-Tropsch hydrocarbon synthesis using a cobalt catalyst is used to produce waxy fuel and lubricant oil hydrocarbons from synthesis gas derived from natural gas. The waxy hydrocarbons are hydrodewaxed, with reduced conversion to lower boiling hydrocarbons, by contacting the waxy hydrocarbons, in the presence of hydrogen, with an unsulfided 10-ring, 1-dimensional zeolite catalyst that has been reduced and then treated by contacting it with the synthesized hydrocarbons containing one or more oxygenates, including indigenous oxygenate. Tail gas from the hydrodewaxing reactor can be used for the hydrocarbon synthesis.

摘要翻译： 使用钴催化剂的费 - 托烃合成用于从天然气衍生的合成气中生产蜡状燃料和润滑油烃。 将蜡状碳氢化合物加氢脱蜡，降低转化为低沸点烃，通过在氢气存在下使蜡状烃与未硫化的10环1维沸石催化剂接触，该催化剂已被还原，然后通过与 含有一种或多种含氧化合物的合成烃，包括原生含氧化合物。 来自加氢脱蜡反应器的尾气可以用于烃合成。

公开(公告)号：US09938207B2

公开(公告)日：2018-04-10

申请号：US15014300

申请日：2016-02-03

申请人： Kun Wang ,  Robert T. Carr ,  Elise Marucchi-Soos

发明人： Kun Wang ,  Robert T. Carr ,  Elise Marucchi-Soos

IPC分类号： C07C2/12 ,  C07C5/333 ,  C07C5/03 ,  C07C2/58 ,  C10G50/00 ,  B01J29/12 ,  B01J29/22 ,  B01J29/44 ,  B01J29/74

CPC分类号： C07C5/3337 ,  B01J29/12 ,  B01J29/22 ,  B01J29/44 ,  B01J29/7415 ,  B01J29/7461 ,  B01J29/7492 ,  B01J2229/186 ,  C07C2/12 ,  C07C2/58 ,  C07C2529/74 ,  C10G50/00 ,  C10G2300/1081 ,  C07C9/16 ,  C07C9/14

摘要： A process for converting paraffins, especially light paraffins, e.g. C3-C8 paraffins, to higher boiling range paraffinic liquid hydrocarbons comprises endothermically dehydrogenating the light paraffin combined with a thermally coupled, exothermic reaction such as olefin oligomerization to supply heat for the endothermic conversion.

公开(公告)号：US20180029025A1

公开(公告)日：2018-02-01

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

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 ,  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：US20170210684A1

公开(公告)日：2017-07-27

申请号：US15327738

申请日：2015-07-22

申请人： Joern Ilja Siepmann ,  Peng Bai ,  Michael Tsapatsis ,  Michael W. Deem

发明人： Joern Ilja Siepmann ,  Peng Bai ,  Michael Tsapatsis ,  Michael W. Deem

IPC分类号： C07C5/27 ,  B01J29/74

CPC分类号： C07C5/2775 ,  B01J29/74 ,  B01J29/7446 ,  B01J29/7461 ,  C01B39/00

摘要： A process is provided for the conversion of a hydrocarbon feedstock using catalyst system comprising one or more zeolites. The zeolites have been identified to be capable of selectively catalyzing the hydroisomerization reactions of linear or slightly branched long-chain hydrocarbons. Also provided is a method for the systematic discovery of zeolite framework types that are suitable for such conversion processes, according to a set of criteria: large affinity towards linear alkanes, high adsorption selectivity of linear over branched alkanes, and low adsorption selectivity of linear alkanes of different molecular weights.

公开(公告)号：US20170175015A1

公开(公告)日：2017-06-22

申请号：US15281705

申请日：2016-09-30

申请人： ExxonMobil Research and Engineering Company

发明人： Paul Podsiadlo ,  Stephen J. McCarthy ,  Richard C. Baliban ,  Amanda K. Miller

IPC分类号： C10G69/02 ,  B01J29/74 ,  B01J29/78 ,  B01J29/48 ,  B01J29/44

CPC分类号： C10G69/02 ,  B01J29/44 ,  B01J29/48 ,  B01J29/7461 ,  B01J29/7861 ,  B01J2229/186 ,  B01J2229/42 ,  C10G45/08 ,  C10G45/10 ,  C10G45/12 ,  C10G45/62 ,  C10G45/64 ,  C10G65/043 ,  C10G2300/202 ,  C10G2300/70 ,  C10G2400/04 ,  C10G2400/10

摘要： Methods and catalysts are provided for performing dewaxing of diesel boiling range fractions, such as trim dewaxing, that allow for production of diesel boiling range fuels with improved cold flow properties at desirable yields. In some aspects, the methods can include use of dewaxing catalysts based on an MEL framework structure (ZSM-11) to provide improved dewaxing activity. In some aspects improved dewaxing is achieved operating at lower pressures and with higher amounts of organic nitrogen slip from hydrotreatment.