公开(公告)号：US20150105236A1

公开(公告)日：2015-04-16

申请号：US14574741

申请日：2014-12-18

Applicant: Kandaswamy Jothimurugesan ,  Robert James Saxton

Inventor： Kandaswamy Jothimurugesan ,  Robert James Saxton

IPC: B01J29/80 ,  B01J29/76

CPC classification number: B01J29/80 ,  B01J29/7669 ,  B01J35/006 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1042 ,  B01J37/0009 ,  B01J37/0201 ,  B01J37/04 ,  B01J2229/186 ,  C10G2/33 ,  C10G2/332 ,  C10G2/333 ,  C10G2/334

Abstract: Disclosed are hybrid Fischer-Tropsch catalysts containing cobalt deposited on hybrid supports. The hybrid supports contain an acidic zeolite component and a silica-containing material. It has been found that the use of the hybrid Fischer-Tropsch catalysts in synthesis gas conversion reactions results in high C5+ productivity, high CO conversion rates and low olefin formation.

Abstract translation: 公开了含有沉积在混合载体上的钴的混合费 - 托催化剂。 杂化载体含有酸性沸石组分和含二氧化硅的材料。 已经发现，在合成气转化反应中使用混合费 - 托催化剂导致高的C5 +生产率，高CO转化率和低烯烃形成。

公开(公告)号：US08802741B1

公开(公告)日：2014-08-12

申请号：US13750089

申请日：2013-01-25

Applicant: Kandaswamy Jothimurugesan ,  Robert James Saxton

Inventor： Kandaswamy Jothimurugesan ,  Robert James Saxton

IPC: C07C27/00 ,  C07C1/04 ,  B01J29/76

CPC classification number: C07C1/0435 ,  B01J29/7661 ,  B01J37/0009 ,  B01J37/0203 ,  B01J2229/20 ,  B01J2229/42 ,  C07C9/00 ,  C10G2/332 ,  C10G2/333 ,  C10G2/334 ,  C10G2300/1022

Abstract: Disclosed are hybrid Fischer-Tropsch catalysts containing cobalt and ZSM-48 zeolite. The hybrid Fischer-Tropsch catalysts can contain cobalt deposited on ZSM-48 extrudate supports. Alternatively, the Fischer-Tropsch catalysts can contain cobalt deposited on supports mixed with ZSM-48 particles. It has surprisingly been found that the use of hybrid Fischer-Tropsch catalysts containing ZSM-48 zeolite in synthesis gas conversion reactions results in improved C5+ productivity and catalyst activity, as well as a desirable product distribution including low formation of methane and C21+.

Abstract translation: 公开了含有钴和ZSM-48沸石的混合费 - 托催化剂。 混合费 - 托催化剂可以含有沉积在ZSM-48挤出物载体上的钴。 或者，费 - 托催化剂可以含有沉积在与ZSM-48颗粒混合的载体上的钴。 令人惊奇地发现，在合成气转化反应中使用含有ZSM-48沸石的混合费 - 托催化剂导致提高的C5 +生产率和催化剂活性，以及​​包括低甲烷和C21 +形成的理想产物分布。

公开(公告)号：US20140031194A1

公开(公告)日：2014-01-30

申请号：US14041074

申请日：2013-09-30

Applicant: Kandaswamy Jothimurugesan ,  Robert James Saxton ,  Howard Steven Lacheen ,  Tapan Kumar Das

Inventor： Kandaswamy Jothimurugesan ,  Robert James Saxton ,  Howard Steven Lacheen ,  Tapan Kumar Das

IPC: B01J29/76

CPC classification number: B01J29/7669 ,  B01J23/8913 ,  B01J29/043 ,  B01J29/044 ,  B01J29/045 ,  B01J29/7469 ,  B01J35/0006 ,  B01J37/0009 ,  B01J37/035 ,  B01J2229/186 ,  B01J2229/42 ,  C10G2/334 ,  C10G2/341 ,  Y02E60/324

Abstract: Methods for preparing integral synthesis gas conversion catalyst extrudates including an oxide of a Fischer-Tropsch (FT) metal component and a zeolite component are disclosed. The oxide of the FT metal component is precipitated from a solution into crystallites having a particle size between about 2 nm and about 30 nm. The oxide of the FT metal component is combined with a zeolite powder and a binder material, and the combination is extruded to form integral catalyst extrudates. The oxide of the FT metal component in the resulting catalyst is in the form of reduced crystallites located outside the zeolite channels. No appreciable ion exchange of FT metal occurs within the zeolite channels. The acid site density of the integral catalyst extrudate is at least about 80% of the zeolite acid site density.

Abstract translation: 公开了制备包含费 - 托（FT）金属组分和沸石组分的氧化物的整体合成气转化催化剂挤出物的方法。 FT金属成分的氧化物从溶液中沉淀成粒径在约2nm至约30nm之间的微晶。 将FT金属成分的氧化物与沸石粉末和粘合剂材料组合，将其组合挤出成一体的催化剂挤出物。 所得催化剂中FT金属组分的氧化物为位于沸石通道外部的微晶形式。 在沸石通道内不发生明显的FT金属离子交换。 整体催化剂挤出物的酸性位点密度为沸石酸性位点密度的至少约80％。

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。