公开(公告)号：US20130109768A1

公开(公告)日：2013-05-02

申请号：US13285098

申请日：2011-10-31

Applicant: Robert J. Saxton ,  Gordon R. Deppe ,  Scott Oliver ,  David W. Parham ,  Kandaswamy Jothimurugesan ,  Charles L. Kibby ,  Tapan K. Das ,  Christine M. Philips ,  Richard Sasson ,  Anne Helgeson

Inventor： Robert J. Saxton ,  Gordon R. Deppe ,  Scott Oliver ,  David W. Parham ,  Kandaswamy Jothimurugesan ,  Charles L. Kibby ,  Tapan K. Das ,  Christine M. Philips ,  Richard Sasson ,  Anne Helgeson

IPC: C07C1/04 ,  B01J19/00

CPC classification number: C10G2/32 ,  B01J2219/00006 ,  B01J2219/0004 ,  C10G33/06 ,  C10G2300/203 ,  C10G2300/304 ,  C10K3/06

Abstract: Processes and systems are provided for converting synthesis gas containing a mixture of H2 and CO to liquid hydrocarbon products having a cloud point less than about 15° C. The systems utilize at least one Fischer-Tropsch reactor containing hybrid Fischer-Tropsch catalyst with cooling and separation of reactor effluent following each reactor. The low cloud point indicates that the amount of wax in the hydrocarbon products is minimized relative to conventional Fischer-Tropsch conversion. Accordingly, more economical systems can be built and operated because equipment associated with wax removal or wax treatment can be reduced or eliminated.

Abstract translation: 提供了将含有H 2和CO 2的混合物的合成气转化成具有低于约15℃的浊点的液体烃产物的方法和系统。该系统利用至少一个含有混合费 - 托催化剂的费 - 托反应器，其中冷却和 在每个反应器之后分离反应器流出物。 低浊点表明相对于常规费 - 托转化，烃产物中的蜡的量最小化。 因此，可以建造和操作更经济的系统，因为可以减少或消除与除蜡或蜡处理有关的设备。

公开(公告)号：US20120129960A1

公开(公告)日：2012-05-24

申请号：US12953042

申请日：2010-11-23

Applicant: Tapan Das ,  Kandaswamy Jothimurugesan ,  Charles L. Kibby ,  Robert J. Saxton

Inventor： Tapan Das ,  Kandaswamy Jothimurugesan ,  Charles L. Kibby ,  Robert J. Saxton

IPC: C07C1/04

CPC classification number: C10G2/332 ,  B01J21/04 ,  B01J23/462 ,  B01J23/6562 ,  B01J29/068 ,  B01J29/44 ,  B01J29/7415 ,  B01J35/0006 ,  B01J35/006 ,  B01J35/0066 ,  B01J35/1019 ,  B01J35/1038 ,  B01J37/04 ,  C10G2300/1022 ,  C10G2300/4006 ,  C10G2300/4012 ,  C10G2300/4018 ,  C10G2400/30

Abstract: The disclosure relates to a method of performing a synthesis gas conversion reaction in which synthesis gas contacts a catalyst system including a mixture of ruthenium loaded Fischer-Tropsch catalyst particles and at least one set of catalyst particles including an acidic component promoted with a noble metal, e.g., Pt or Pd. The reaction occurs at conditions resulting in a hydrocarbons product containing 1-15 weight % CH4, 1-15 weight % C2-C4, 70-95 weight % C5+, 0-5 weight % C21+ normal paraffins, and 0-10 weight % aromatic hydrocarbons.

Abstract translation: 本发明涉及一种进行合成气转化反应的方法，其中合成气与包含钌负载的费 - 托催化剂颗粒和至少一组催化剂颗粒的催化剂体系接触，所述催化剂颗粒包括用贵金属促进的酸性组分， 例如Pt或Pd。 反应发生在产生含有1-15重量％CH 4，1-15重量％C 2 -C 4，70-95重量％C 5+，0-5重量％C 21+正构烷烃和0-10重量％芳族烃的烃产物的条件下 碳氢化合物。

公开(公告)号：US20120129959A1

公开(公告)日：2012-05-24

申请号：US12953024

申请日：2010-11-23

Applicant: Kandaswamy Jothimurugesan ,  Tapan Das ,  Charles L. Kibby ,  Robert J. Saxton

Inventor： Kandaswamy Jothimurugesan ,  Tapan Das ,  Charles L. Kibby ,  Robert J. Saxton

IPC: B01J23/00 ,  B01J23/745 ,  B01J23/28 ,  B01J23/34 ,  B01J23/30 ,  B01J23/42 ,  B01J23/72 ,  B01J23/48 ,  B01J23/06 ,  B01J23/755 ,  C07C1/04 ,  B01J23/10

CPC classification number: B01J23/462 ,  B01J21/04 ,  B01J23/6562 ,  B01J29/068 ,  B01J29/076 ,  B01J29/48 ,  B01J29/7815 ,  B01J35/0006 ,  B01J35/002 ,  B01J35/006 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/108 ,  B01J37/0009 ,  B01J37/024 ,  B01J37/035 ,  C10G2/332 ,  C10G2/333 ,  C10G2300/1022 ,  C10G2300/304

Abstract: Disclosed is a method of forming a hybrid Fischer-Tropsch catalyst extrudate for use in synthesis gas conversion reactions. The method includes extruding a mixture of ruthenium loaded metal oxide support particles, particles of an acidic component and a binder sol to form an extrudate. The resulting extrudate contains from about 0.1 to about 15 weight percent ruthenium based on the weight of the extrudate. In a synthesis gas conversion reaction, the extrudate is contacted with a synthesis gas having a H2 to CO molar ratio of 0.5 to 3.0 at a reaction temperature of 160° C. to 300° C., a total pressure of 3 to 35 atmospheres, and an hourly space velocity of 5 to 10,000 v/v/hour, resulting in hydrocarbon products containing 1-15 weight % CH4; 1-15 weight % C2-C4; 70-95 weight % C5+; 0-5 weight % C21+ normal paraffins; and 0-10 weight % aromatic hydrocarbons.

Abstract translation: 公开了形成用于合成气转化反应的混合费 - 托催化剂挤出物的方法。 该方法包括挤出载有钌的金属氧化物载体颗粒，酸性组分的颗粒和粘合剂溶胶的混合物以形成挤出物。 所得挤出物含有基于挤出物重量的约0.1至约15重量％的钌。 在合成气转化反应中，将挤出物与H 2 CO 2摩尔比为0.5-3.0的合成气在160℃至300℃的反应温度，3至35大气压的总压力下接触， 和5至10,000v / v /小时的小时空间速度，得到含有1-15重量％CH 4的烃产物; 1-15重量％C2-C4; 70-95重量％C5 +; 0-5重量％C21 +正链烷烃; 和0-10重量％的芳烃。

公开(公告)号：US07973087B2

公开(公告)日：2011-07-05

申请号：US12902915

申请日：2010-10-12

Applicant: Charles L. Kibby ,  Kandaswamy Jothimurugesan ,  Tapan K. Das ,  Robert J. Saxton ,  Allen W. Burton, Jr.

Inventor： Charles L. Kibby ,  Kandaswamy Jothimurugesan ,  Tapan K. Das ,  Robert J. Saxton ,  Allen W. Burton, Jr.

IPC: C07C27/00

CPC classification number: C10G2/333 ,  B01J23/75 ,  B01J23/894 ,  B01J29/068 ,  B01J29/44 ,  B01J29/74 ,  B01J35/0006

Abstract: A process is disclosed for converting a feed comprising synthesis gas to liquid hydrocarbons within a single reactor at essentially common reaction conditions. The synthesis gas contacts a catalyst bed comprising a mixture of a synthesis gas conversion catalyst on a support containing an acidic component and a dual functionality catalyst including a hydrogenation component and a solid acid component. The hydrocarbons produced are liquid at about 0° C., contain at least 25% by volume C10+ and are substantially free of solid wax.

Abstract translation: 公开了用于在基本上常见的反应条件下将包含合成气的进料转化为单个反应器内的液体烃的方法。 合成气在包含酸性组分的载体和包含氢化组分和固体酸组分的双官能催化剂的催化剂床上接触合成气转化催化剂的混合物。 生产的烃在约0℃是液体的，含有至少25体积％的C 10+，并且基本上不含固体蜡。

公开(公告)号：US20110160315A1

公开(公告)日：2011-06-30

申请号：US12780672

申请日：2010-05-14

Applicant: Charles L. Kibby ,  Robert J. Saxton ,  Kandaswamy Jothimurugesan ,  Tapan K. Das

Inventor： Charles L. Kibby ,  Robert J. Saxton ,  Kandaswamy Jothimurugesan ,  Tapan K. Das

IPC: C07C1/04

CPC classification number: C07C9/22 ,  C07C1/0435 ,  C07C5/222 ,  C07C9/16 ,  C07C2529/72

Abstract: A process is disclosed for converting synthesis gas to a liquid hydrocarbon mixture useful as distillate fuel and/or lube base oil which is substantially free of solid wax. A synthesis gas feed is contacted with a synthesis gas conversion catalyst in an upstream bed and a hydroisomerization catalyst containing a metal promoter and an acidic component in a downstream bed within a single reactor at essentially common reaction conditions. A Fischer-Tropsch wax is formed over the synthesis gas conversion catalyst and said wax is subsequently hydroisomerized over the hydroisomerization catalyst, thereby resulting in a liquid hydrocarbon mixture having a desirable product distribution.

Abstract translation: 公开了一种将合成气转化为可用作基本上不含固体蜡的馏出物燃料和/或润滑油基础油的液体烃混合物的方法。 合成气进料在上游床中与合成气转化催化剂和含有金属助催化剂和酸性组分的加氢异构化催化剂在基本上常见的反应条件下在单个反应器内的下游床中接触。 在合成气转化催化剂上形成费托蜡，然后所述蜡在加氢异构化催化剂上加氢异构化，从而得到具有所需产物分布的液态烃混合物。

公开(公告)号：US20110124750A1

公开(公告)日：2011-05-26

申请号：US12622972

申请日：2009-11-20

Applicant: Charles L. Kibby ,  Kandaswamy Jothimurugesan ,  Tapan K. Das ,  Robert J. Saxton ,  Allen W. Burton, JR.

Inventor： Charles L. Kibby ,  Kandaswamy Jothimurugesan ,  Tapan K. Das ,  Robert J. Saxton ,  Allen W. Burton, JR.

IPC: C07C27/06

CPC classification number: B01J29/7469 ,  B01J29/7669 ,  B01J2229/42 ,  C07C1/0435 ,  C07C2529/46 ,  C10G2/332 ,  C10G2/334 ,  C10G2300/1022 ,  C10G2300/4006 ,  C10G2300/4012 ,  C10G2300/703 ,  C07C9/00

Abstract: A method for performing synthesis gas conversion is disclosed which comprises contacting synthesis gas with a hybrid Fischer-Tropsch catalyst formed by impregnating a ZSM-12 zeolite extrudate using a solution, for example, a substantially non-aqueous solution, comprising a cobalt salt and activating the impregnated zeolite extrudate by a reduction-oxidation-reduction cycle. The method results in reduced methane yield and increased yield of liquid hydrocarbons substantially free of solid wax.

Abstract translation: 公开了一种用于进行合成气转化的方法，其包括使合成气与通过使用包含钴盐和活化的溶液例如基本上非水溶液浸渍ZSM-12沸石挤出物而形成的混合费 - 托催化剂接触 浸渍的沸石通过还原 - 氧化 - 还原循环挤出物。 该方法导致甲烷产率降低并且基本上不含固体蜡的液体烃的产率提高。

公开(公告)号：US20100312030A1

公开(公告)日：2010-12-09

申请号：US12478204

申请日：2009-06-04

Applicant: Charles L. Kibby ,  Kandaswamy Jothimurugesan ,  Tapan K. Das

Inventor： Charles L. Kibby ,  Kandaswamy Jothimurugesan ,  Tapan K. Das

IPC: C07C1/04

CPC classification number: B01J29/46 ,  B01J23/894 ,  B01J29/44 ,  B01J35/0006 ,  B01J37/0203 ,  B01J2229/20 ,  B01J2229/42 ,  C07C1/0485 ,  C07C2523/75 ,  C07C2529/44 ,  C10G2/332 ,  C10G45/62 ,  C10L1/04

Abstract: A process is disclosed for converting a feed comprising synthesis gas to liquid hydrocarbons within a single reactor at essentially common reaction conditions. The synthesis gas contacts a first catalyst bed comprising a synthesis gas conversion catalyst, and a second catalyst bed comprising a mixture of a hydrogenation catalyst and a solid acid catalyst. A Fischer-Tropsch wax is formed over the first catalyst bed and the wax is then hydrocracked and hydroisomerized over the second catalyst bed, resulting in liquid hydrocarbons substantially free of solid wax.

Abstract translation: 公开了用于在基本上常见的反应条件下将包含合成气的进料转化为单个反应器内的液体烃的方法。 合成气与包括合成气转化催化剂的第一催化剂床和包含氢化催化剂和固体酸催化剂的混合物的第二催化剂床接触。 在第一催化剂床上形成费托蜡，然后将蜡在第二催化剂床上加氢裂化和加氢异构化，得到基本上不含固体蜡的液体烃。

公开(公告)号：US20100160464A1

公开(公告)日：2010-06-24

申请号：US12343534

申请日：2008-12-24

Applicant: Charles L. Kibby ,  Kandaswamy Jothimurugesan ,  Tapan K. Das

Inventor： Charles L. Kibby ,  Kandaswamy Jothimurugesan ,  Tapan K. Das

IPC: C07C27/04

CPC classification number: B01J37/16 ,  B01J29/068 ,  B01J29/072 ,  B01J29/44 ,  B01J29/46 ,  B01J37/0009 ,  B01J37/0203 ,  B01J37/12 ,  B01J37/14 ,  B01J37/18 ,  B01J2229/20 ,  B01J2229/42 ,  C10G2/332 ,  C10G2/334 ,  C10G2300/703

Abstract: A method for forming a catalyst for synthesis gas conversion comprises impregnating a zeolite extrudate using a solution, for example, a substantially non-aqueous solution, comprising a cobalt salt to provide an impregnated zeolite extrudate and activating the impregnated zeolite extrudate by a reduction-oxidation-reduction cycle.

Abstract translation: 形成合成气转化催化剂的方法包括使用包含钴盐的溶液例如基本上非水溶液浸渍沸石挤出物，以提供浸渍的沸石挤出物，并通过还原氧化活化浸渍的沸石挤出物 - 减少周期。

公开(公告)号：US07230035B2

公开(公告)日：2007-06-12

申请号：US10747718

申请日：2003-12-29

Applicant: Rafael L. Espinoza ,  Kandaswamy Jothimurugesan ,  Tianyan Niu ,  Harold A. Wright ,  Shuibo Xie ,  Mary E. Wolf

Inventor： Rafael L. Espinoza ,  Kandaswamy Jothimurugesan ,  Tianyan Niu ,  Harold A. Wright ,  Shuibo Xie ,  Mary E. Wolf

IPC: C01B3/36 ,  C01B3/40 ,  C07C27/06

CPC classification number: B01J37/0207 ,  B01J23/63 ,  B01J23/6567 ,  B01J35/008 ,  B01J35/023 ,  B01J37/08 ,  B01J37/18 ,  C01B3/386 ,  C01B3/40 ,  C01B2203/0261 ,  C01B2203/062 ,  C01B2203/1011 ,  C01B2203/1047 ,  C01B2203/1064 ,  C01B2203/1082 ,  C01B2203/1094 ,  C01B2203/1247 ,  C01B2203/80 ,  Y02P20/52

Abstract: The present invention relates to improved catalyst compositions, as well as methods of making and using such compositions to prepare synthesis gas and ultimately C5+ hydrocarbons. In particular, preferred embodiments of the present invention comprise catalyst systems comprising a core and an outer region disposed on said core, wherein a substantial amount of the catalytic metal is located in the outer region of the catalyst support matrix. In addition, the catalyst systems are able to maintain high conversion and selectivity values with very low catalytically active metal loadings. The catalyst systems are appropriate for improved syngas, oxidative dehydrogenation and other partial oxidation reactions, including improved reaction schemes for the conversion of hydrocarbon gas to C5+ hydrocarbons.

Abstract translation: 本发明涉及改进的催化剂组合物，以及制备和使用这些组合物来制备合成气和最终C 5+烃的方法。 特别地，本发明的优选实施方案包括催化剂体系，其包括芯和设置在所述芯上的外部区域，其中大量的催化金属位于催化剂载体基质的外部区域中。 此外，催化剂体系能够以非常低的催化活性金属负载维持高转化率和选择性值。 催化剂体系适合用于改进合成气，氧化脱氢和其它部分氧化反应，包括用于将烃气转化为C 5+烃的改进的反应方案。

公开(公告)号：US07071239B2

公开(公告)日：2006-07-04

申请号：US10687022

申请日：2003-10-16

Applicant: J. Dale Ortego, Jr. ,  Kandaswamy Jothimurugesan ,  Rafael L. Espinoza ,  Kevin L. Coy ,  Beatrice C. Ortego

Inventor： J. Dale Ortego, Jr. ,  Kandaswamy Jothimurugesan ,  Rafael L. Espinoza ,  Kevin L. Coy ,  Beatrice C. Ortego

IPC: C07C27/00

CPC classification number: B01J37/0207 ,  B01J21/005 ,  B01J21/04 ,  B01J21/06 ,  B01J21/12 ,  B01J23/74 ,  B01J23/8913 ,  B01J35/1014 ,  B01J35/1038 ,  B01J35/1061 ,  B01J37/0205 ,  C10G2/332

Abstract: A catalyst and method for producing hydrocarbons using a catalyst support having an improved hydrothermal stability, such as under Fischer-Tropsch synthesis conditions. The stabilized support is made by a method comprising treating a boehmite material in contact with at least one structural stabilizer. Contacting the boehmite with at least one structural stabilizer can include forming a mixture comprising the boehmite material and at the least one structural stabilizer. The mixture can be a sol or a slurry. The treating preferably includes drying or spray drying the mixture, and calcining in an oxidizing atmosphere to obtain the stabilized support. Preferred structural stabilizers can include an element, such as cobalt, magnesium, zirconium, boron, aluminum, barium, silicon, lanthanum, oxides thereof, or combinations thereof; or can include precipitated oxides, such as a co-precipitated silica-alumina.

Abstract translation: 使用具有改进的水热稳定性的催化剂载体来制备烃的催化剂和方法，例如在费 - 托合成条件下。 通过包括处理与至少一种结构稳定剂接触的勃姆石材料的方法制备稳定的载体。 将勃姆石与至少一种结构稳定剂接触可包括形成包含勃姆石材料和至少一种结构稳定剂的混合物。 混合物可以是溶胶或浆料。 处理优选包括干燥或喷雾干燥混合物，并在氧化气氛中煅烧以获得稳定的载体。 优选的结构稳定剂可包括元素，例如钴，镁，锆，硼，铝，钡，硅，镧，氧化物或其组合; 或者可以包括沉淀氧化物，例如共沉淀二氧化硅 - 氧化铝。