公开(公告)号：US20030180215A1

公开(公告)日：2003-09-25

申请号：US10299879

申请日：2002-11-19

Applicant: Conoco, Inc.

Inventor： Tianyan Niu ,  Daxiang Wang ,  David M. Minahan ,  Harold A. Wright ,  Gloria I. Straguzzi

IPC: C01B003/26 ,  B01J023/10

CPC classification number: C01B3/40 ,  B01J21/04 ,  B01J21/06 ,  B01J21/066 ,  B01J23/40 ,  B01J23/58 ,  B01J23/63 ,  B01J23/70 ,  B01J23/755 ,  B01J23/78 ,  B01J35/08 ,  B01J35/10 ,  B01J35/1009 ,  B01J35/1038 ,  B01J35/1061 ,  B01J35/1066 ,  B01J35/108 ,  B01J37/0205 ,  C01B3/386 ,  C01B2203/0261 ,  C01B2203/1005 ,  C01B2203/1011 ,  C01B2203/1041 ,  C01B2203/1047 ,  C01B2203/1241 ,  Y02P20/52

Abstract: Controlled pore structure catalysts are disclosed that are active for catalyzing the partial oxidation of methane to CO and H2 and, advantageously, are capable of initiating the reaction without the need for an additional ignition source. A preferred catalyst comprises rhodium and samarium supported on an alumina or modified alumina support having certain surface area, pore volume, pore size and metal dispersion characteristics that permit light-off of the reaction at temperatures below 500null C. and with little or no use of an ignition agent. A method of partially oxidizing a light hydrocarbon to form synthesis gas, and a method of enhancing low-temperature light-off of the process are also described.

Abstract translation: 公开了控制的孔结构催化剂，其有效催化将甲烷部分氧化成CO和H 2，并且有利地能够引发反应而不需要额外的点火源。 优选的催化剂包括负载在具有一定表面积，孔体积，孔径和金属分散特性的氧化铝或改性氧化铝载体上的铑和钐，其允许在低于500℃的温度和少量或不使用的温度下使反应点燃 的点火剂。 还描述了一种部分氧化轻烃以形成合成气的方法，以及提高该方法的低温点火的方法。

公开(公告)号：US20030198592A1

公开(公告)日：2003-10-23

申请号：US10126395

申请日：2002-04-19

Applicant: Conoco Inc.

Inventor： Joe D. Allison ,  Sriram Ramani ,  Daxiang Wang ,  Tianyan Niu ,  Yaming Jin ,  Gloria I. Straguzzi

IPC: C01B003/26

CPC classification number: C01B3/382 ,  B01J23/002 ,  B01J23/63 ,  B01J23/8993 ,  B01J35/0006 ,  C01B3/48 ,  C01B2203/0233 ,  C01B2203/0238 ,  C01B2203/0261 ,  C01B2203/0283 ,  C01B2203/1011 ,  C01B2203/1041 ,  C01B2203/1064 ,  C01B2203/1082 ,  C01B2203/141 ,  C01B2203/142 ,  C01B2203/143 ,  C01B2203/82 ,  Y02P20/142 ,  Y02P20/52

Abstract: Embodiments include a method and apparatus for converting a hydrocarbon and oxygen feed stream to a product stream such as syngas, including multiple serially aligned reaction zones and multiple hydrocarbon feeds. The first reaction zone catalyzes the net partial oxidation of the feed hydrocarbon. The subsequent zones catalyze reactions such as the stream or dry reforming of hydrocarbons or the water gas shift reaction, depending on the stream composition in the vicinity of the zone, and the desired product stream composition.

Abstract translation: 实施方案包括用于将烃和氧进料流转化为产物流如合成气的方法和装置，包括多个连续排列的反应区和多个烃进料。 第一反应区催化进料碳的净部分氧化。 随后的区域根据区域附近的流组成以及所需的产物流组合物催化烃类或水煤气变换反应的反应如烃或干重整。

公开(公告)号：US20030018088A1

公开(公告)日：2003-01-23

申请号：US10085932

申请日：2002-02-28

Applicant: CONOCO INC.

Inventor： Ajoy P. Raje ,  Theodore A. Koch ,  Sourav Kumar Sengupta ,  Mark Jay Harper ,  Gloria I. Straguzzi ,  Hasan Dindi

IPC: C07C027/06

CPC classification number: C10G2/332 ,  B01J23/75 ,  B01J23/86 ,  B01J23/8913 ,  B01J23/8993 ,  B01J25/00

Abstract: A process is disclosed for the hydrogenation of carbon monoxide. The process involves contacting a feed stream comprising hydrogen and carbon monoxide with a catalyst in a reaction zone maintained at conversion-promoting conditions effective to produce an effluent stream, preferably comprising hydrocarbons. The catalyst used in the process is in the form of a sponge. The process is preferably adapted to produce hydrocarbons suitable for the production of diesel fuel. The catalyst used in the process includes at least one catalytic metal for Fischer-Tropsch reactions, preferably cobalt. Preferably the catalyst further includes at least one promoter suitable for the Fischer-Tropsch reaction, such as at least one element selected from among Groups 2-15 of the Periodic Table, preferably at lease one of chromium, iron, molybdenum, nickel, palladium, platinum, rhenium, rhodium, ruthenium, and combinations thereof. Preferably the catalyst further includes at least one of aluminum, silicon, titanium, and zirconium, and combinations thereof.

Abstract translation: 公开了一氧化碳氢化的方法。 该方法包括使包含氢气和一氧化碳的进料流与催化剂接触，所述反应区保持在转化促进条件下，有效地产生优选包含烃的流出物流。 在该方法中使用的催化剂是海绵的形式。 该方法优选适于生产适于生产柴油的烃。 用于该方法的催化剂包括至少一种用于费 - 托反应的催化金属，优选钴。 优选地，催化剂还包括至少一种适用于费 - 托反应的助催化剂，例如选自周期表第2-15族中的至少一种元素，优选至少一种铬，铁，钼，镍，钯， 铂，铼，铑，钌及其组合。 优选地，催化剂还包括铝，硅，钛和锆中的至少一种及其组合。

公开(公告)号：US20030083198A1

公开(公告)日：2003-05-01

申请号：US10264554

申请日：2002-10-04

Applicant: Conoco Inc.

Inventor： Bang Chen Xu ,  Sriram Ramani ,  Kevin L. Ricketson ,  Gloria I. Straguzzi ,  Larry D. Swinney ,  Joe D. Allison

IPC: C01B003/26 ,  B01J023/40

CPC classification number: B01J21/066 ,  B01J8/0415 ,  B01J8/0438 ,  B01J12/007 ,  B01J19/2485 ,  B01J21/06 ,  B01J23/63 ,  B01J35/0006 ,  B01J35/04 ,  B01J37/0205 ,  B01J2208/00548 ,  B01J2208/025 ,  B01J2219/00164 ,  B01J2219/00166 ,  B01J2219/182 ,  C01B3/386 ,  C01B3/40 ,  C01B2203/0261 ,  C01B2203/1011 ,  C01B2203/1017 ,  C01B2203/1023 ,  C01B2203/1047 ,  C01B2203/1052 ,  C01B2203/1064 ,  C01B2203/1082 ,  C01B2203/1235 ,  C01B2203/1241 ,  C01B2203/142 ,  C01B2203/143 ,  C01B2203/82 ,  Y02P20/52

Abstract: A method and apparatus for converting a hydrocarbon and oxygen containing gas feed stream to a product stream, such as syngas, including catalytically partially oxidizing the hydrocarbon feed stream over a catalyst bed. The catalyst bed has a downstream section which is less resistant to flow than the upstream section.

Abstract translation: 用于将含烃和含氧气体进料流转化为产物流如合成气的方法和装置，包括在催化剂床上催化部分氧化烃进料流。 催化剂床具有比上游部分更不易流动的下游段。