公开(公告)号：US20160271593A1

公开(公告)日：2016-09-22

申请号：US15168802

申请日：2016-05-31

Applicant: Saudi Basic Industries Corporation

Inventor： Khalid Karim ,  Graham Hutchings ,  Sarwat Iqbal

IPC: B01J23/887 ,  B01J35/10 ,  B01J35/00 ,  B01J23/882 ,  B01J21/18

CPC classification number: B01J23/8872 ,  B01J21/18 ,  B01J23/882 ,  B01J35/0006 ,  B01J35/002 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1028 ,  B01J37/035 ,  B01J37/18 ,  C07C29/156 ,  C10G2300/4018 ,  Y02P20/52 ,  C07C31/02

Abstract: The present invention relates to a catalyst composition comprising cobalt molybdenum and optionally one or more elements selected from the group consisting of alkali metals and alkaline earth metals on a carbon support wherein said cobalt and molybdenum are in their metallic form. It was surprisingly found that the selectivity for alcohols can be increased by using the carbon supported cobalt molybdenum catalyst as described herein in a process for producing alcohols from a feed stream comprising hydrogen and carbon monoxide. Furthermore, it was found that the catalyst of the present invention has a decreased selectivity for CO2 and can be operated at relatively low temperature when compared to conventional catalysts. Moreover, a method for preparing the carbon supported cobalt molybdenum catalyst composition and a process for producing alcohols using said carbon supported cobalt molybdenum catalyst composition is provided.

Abstract translation: 本发明涉及包含钴钼和任选的一种或多种选自碳载体上的碱金属和碱土金属的元素的催化剂组合物，其中所述钴和钼是其金属形式。 令人惊奇地发现，通过使用如本文所述的碳负载的钴钼催化剂在由包含氢气和一氧化碳的进料流生产醇的方法中可以提高醇的选择性。 此外，发现本发明的催化剂对CO 2的选择性降低，并且与常规催化剂相比可以在相对低的温度下操作。 此外，提供了使用所述碳负载的钴钼催化剂组合物制备碳负载的钴钼催化剂组合物的方法和制备醇的方法。

公开(公告)号：US09669393B2

公开(公告)日：2017-06-06

申请号：US14785982

申请日：2014-04-22

Applicant: SAUDI BASIC INDUSTRIES CORPORATION

Inventor： Khalid Karim ,  Saleh Al-Sayaria ,  Graham Hutchings ,  Sarwat Iqbal

IPC: B01J27/051 ,  C10G2/00 ,  C07C1/04 ,  B01J37/03 ,  B01J21/16 ,  B01J23/00

CPC classification number: B01J27/0515 ,  B01J21/16 ,  B01J23/002 ,  B01J37/031 ,  B01J2523/00 ,  C07C1/0435 ,  C07C2521/06 ,  C07C2523/06 ,  C07C2523/28 ,  C07C2523/75 ,  C07C2523/755 ,  C07C2527/02 ,  C10G2/332 ,  C10G2/334 ,  B01J2523/27 ,  B01J2523/62 ,  B01J2523/68 ,  B01J2523/845 ,  B01J2523/47 ,  B01J2523/48 ,  B01J2523/847 ,  C07C9/08 ,  C07C9/06

Abstract: The present disclosures and inventions relate to a catalyst composition for the selective conversion of a hydrogen/carbon monoxide mixture (syngas) to C1-C5 hydrocarbons, wherein the catalyst composition, which can be optionally dispersed on a support material, has the formula COaMObScMdOf, wherein a is 1; wherein b is from 0.8 to 1.2; wherein c is from 1 to 2; wherein M comprises Zn, Ti, Zr, or Ni, or a mixture thereof, wherein d is from 0.000001 to 0.2; and wherein f is a number determined by the valence requirements of the other elements present in the catalyst.

公开(公告)号：US09669391B2

公开(公告)日：2017-06-06

申请号：US15168802

申请日：2016-05-31

Applicant: Saudi Basic Industries Corporation

Inventor： Khalid Karim ,  Graham Hutchings ,  Sarwat Iqbal

IPC: B01J23/887 ,  B01J35/00 ,  B01J35/10 ,  B01J37/08 ,  C07C29/156 ,  B01J37/18 ,  B01J21/18 ,  B01J23/882 ,  B01J37/03

CPC classification number: B01J23/8872 ,  B01J21/18 ,  B01J23/882 ,  B01J35/0006 ,  B01J35/002 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1028 ,  B01J37/035 ,  B01J37/18 ,  C07C29/156 ,  C10G2300/4018 ,  Y02P20/52 ,  C07C31/02

Abstract: The present invention relates to a catalyst composition comprising cobalt molybdenum and optionally one or more elements selected from the group consisting of alkali metals and alkaline earth metals on a carbon support wherein said cobalt and molybdenum are in their metallic form. It was surprisingly found that the selectivity for alcohols can be increased by using the carbon supported cobalt molybdenum catalyst as described herein in a process for producing alcohols from a feed stream comprising hydrogen and carbon monoxide. Furthermore, it was found that the catalyst of the present invention has a decreased selectivity for CO2 and can be operated at relatively low temperature when compared to conventional catalysts. Moreover, a method for preparing the carbon supported cobalt molybdenum catalyst composition and a process for producing alcohols using said carbon supported cobalt molybdenum catalyst composition is provided.