Catalyst for selective synthesis of lower hydrocarbons from syngas
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01J-027/051
C10G-002/00
C07C-001/04
B01J-037/03
B01J-021/16
B01J-023/00
출원번호
US-0785982
(2014-04-22)
등록번호
US-9669393
(2017-06-06)
국제출원번호
PCT/IB2014/001427
(2014-04-22)
국제공개번호
WO2014/174374
(2014-10-30)
발명자
/ 주소
Karim, Khalid
Al-Sayaria, Saleh
Hutchings, Graham
Iqbal, Sarwat
출원인 / 주소
Saudi Basic Industries Corporation
대리인 / 주소
Ballard Spahr LLP
인용정보
피인용 횟수 :
0인용 특허 :
14
초록▼
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
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.
대표청구항▼
1. A catalyst for selective synthesis of lower hydrocarbons from syngas comprising elements with the relative molar ratios represented by 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
1. A catalyst for selective synthesis of lower hydrocarbons from syngas comprising elements with the relative molar ratios represented by 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; andwherein f is a number determined by the valence requirements of the other elements present in the catalyst, wherein the lower hydrocarbons are selected from the group consisting of methane, ethane, and propane, or a mixture thereof. 2. The catalyst of claim 1, wherein M comprises Zn. 3. The catalyst of claim 1, wherein M comprises Ti. 4. The catalyst of claim 1, wherein M comprises Zr. 5. The catalyst of claim 1, wherein M comprises Ni. 6. The catalyst of claim 1, wherein b is 1. 7. The catalyst of claim 1, wherein c is 1. 8. The catalyst of claim 1, wherein d is from 0.001 to 0.01. 9. A catalyst composition comprising the catalyst of claim 1 and a support material. 10. The catalyst composition of claim 9, wherein the support material comprises Al2O3, SiO2, TiO2, CeO2, AlPO4, ZrO2, silicon-carbide, Molybdenum-carbide, an alumino-silicate, a zeolite, or a molecular sieve, or a mixture thereof. 11. A method of producing C1-C5 hydrocarbons comprising contacting syngas with a reduced form of the catalyst of claim 1, thereby producing C1-C5 hydrocarbons. 12. The method of claim 11, wherein the selectivity for production of propane is greater than 50%. 13. The method of claim 11, wherein the selectivity for production of ethane is greater than 40%. 14. The method of claim 11, wherein the method does not produce C1-C5 alcohols. 15. The method of claim 11, wherein the method is performed at a pressure of 25 bar to 85 bar. 16. The method of claim 11, wherein the method converts at least 40% of the syngas. 17. The method of claim 11, wherein the method produces less than 25% CO2 by weight. 18. A method of preparing a catalyst comprising the steps of: a) providing a solution comprising Mo and S;b) providing a solution comprising Co;c) mixing the solution comprising Mo and S with the solution comprising Co, thereby forming CoMoS2;d) providing a solution comprising M, wherein M comprises Zn, Ti, Zr, or Ni, or a mixture thereof; ande) mixing the solution comprising M with the CoMoS2, to produce a catalyst wherein the catalyst comprises elements with the relative molar ratios represented by 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; andwherein f is a number determined by the valence requirements of the other elements present in the catalyst. 19. The method of claim 18, wherein the solution comprising Mo and S comprises a salt of MoS42−. 20. A composition comprising syngas and a catalyst comprising elements with the relative molar ratios represented by 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; andwherein f is a number determined by the valence requirements of the other elements present in the catalyst.
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이 특허에 인용된 특허 (14)
Van Berge,Peter Jacobus; Barradas,Sean, Catalysts.
Happel John (Hastings-on-Hudson NY) Hnatow Miguel A. (Verona NJ) Bajars Laimonis (Princeton Junction NJ), Methods of making high activity transition metal catalysts.
Erekson Erek J. (LaGrange IL) Lee Anthony L. (Glen Ellyn IL) Barone S. Peter (Hoffman Estates IL) Solomon Irvine J. (Highland Park IL), Mixed basic metal oxide/sulfide catalyst.
Erekson Erek J. (LaGrange IL) Lee Anthony L. (Glen Ellyn IL), Mixed-solid solution tri-metallic oxide/sulfide catalyst and process for its preparation.
Lee Anthony L. (Glen Ellyn IL) Meyer Howard S. (Hoffman Estates IL) Hill Vern L. (Niles IL), Mixed-solid solution tri-metallic oxide/sulfide catalyst and process for its preparation.
Khera Surjit Singh (Upper Arlington OH), Process and catalyst for synthesizing low boiling (C1 to C3) aliphatic hydrocarbons from carbon monoxide and hydrogen.
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