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Hydrocarbon synthesis using reactor tail gas for catalyst rejuvenation 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C07C-027/00
  • B01J-020/34
출원번호 US-0850564 (1997-05-02)
발명자 / 주소
  • Bauman Richard F.
  • DeGeorge Charles W.
  • Fiato Rocco A.
  • Leviness Stephen C.
출원인 / 주소
  • Exxon Research and Engineering Company
대리인 / 주소
    Simon
인용정보 피인용 횟수 : 31  인용 특허 : 0

초록

Hydrogen containing tail gas from a hydrocarbon synthesis reactor is used as a hydrogen containing catalyst rejuvenating gas. If CO is present, the CO content, is less than 10 mole % of the gas and the H.sub.2 to CO mole ratio is greater than 3:1. At least a portion of the water and liquid hydrocarb

대표청구항

[ What is claimed is:] [1.] A process for rejuvenating a reversibly deactivated hydrocarbon synthesis catalyst which comprises contacting said catalyst with a rejuvenating gas comprising hydrocarbon synthesis reactor tail gas containing H.sub.2, CO and one or more diluents.

이 특허를 인용한 특허 (31)

  1. Leviness, Stephen C., Fischer-trospch and oxygenate synthesis catalyst activation/regeneration in a micro scale process.
  2. DeGeorge Charles W. ; Wittenbrink Robert J. ; Stark Thomas M., Gas conversion using hydrogen from syngas gas and hydroconversion tail gas.
  3. DeGeorge Charles W. ; Denton Robert D., Gas conversion using synthesis gas produced hydrogen for catalyst rejuvenation and hydrocarbon conversion.
  4. DeGeorge, Charles William; Denton, Robert Dean, Gas conversion using synthesis gas produced hydrogen for catalyst rejuvenation and hydrocarbon conversion.
  5. Hassan, Abbas; Hassan, Aziz; Anthony, Rayford G.; Borsinger, Gregory G., Gasification of carbonaceous materials and gas to liquid processes.
  6. Hassan, Aziz; Hassan, Abbas; Anthony, Rayford G.; Borsinger, Gregory, Gasification of carbonaceous materials and gas to liquid processes.
  7. Onishi, Yasuhiro, Hydrocarbon synthesis reaction apparatus, hydrocarbon synthesis reaction system, and liquid hydrocarbon recovery method.
  8. Lowe, Clifford M.; Chinn, Daniel, Hydrogen recovery from hydrocarbon synthesis processes.
  9. Lowe,Clifford M.; Chinn,Daniel, Hydrogen recovery from hydrocarbon synthesis processes.
  10. Lowe,Clifford M.; Chinn,Daniel; Bryan,Paul, Hydrogen recovery from hydrocarbon synthesis processes.
  11. Lomax, Franklin D.; Zakaria, Rama A.; Lyubovsky, Maxim; Leviness, Stephen C., Hydrogenating pre-reformer in synthesis gas production processes.
  12. Soled, Stuart Leon; Baumgartner, Joseph Ernest; Kiss, Gabor, In situ catalyst regeneration/activation process.
  13. Raje, Ajoy P.; Espinoza, Rafael L.; Cnossen, Jack E.; Mohedas, Sergio R., Method and apparatus for the regeneration of hydrocarbon synthesis catalysts.
  14. Hassan, Abbas; Hassan, Aziz; Anthony, Rayford G.; Borsinger, Gregory, Method and system for liquid phase reactions using high shear.
  15. Raje,Ajoy P.; Espinoza,Rafael, Method for improved Fischer-Tropsch catalyst stability and higher stable syngas conversion.
  16. Schneider Gunter,DEX ; Benz Jochen,DEX ; Buck Peter,DEX, Method of cleaning and/or regenerating wholly or partially de-activated catalysts for stack-gas nitrogen scrubbing.
  17. Wright, Harold A.; Raje, Ajoy P.; Espinoza, Rafael L., Pressure swing catalyst regeneration procedure for Fischer-Tropsch catalyst.
  18. Wright, Harold A.; Raje, Ajoy P.; Espinoza, Rafael L., Pressure swing catalyst regeneration procedure for Fischer-Tropsh catalyst.
  19. Patel, Nagesh; Hartenstein, Hans Ulrich; Wenz, Frank, Process for decoating a washcoat catalyst substrate.
  20. Patel, Nagesh; Hartenstein, Hans-Ulrich; Wenz, Frank, Process for decoating a washcoat catalyst substrate.
  21. Lindell, Kristian, Process for producing hydrogen.
  22. Huang, Jui-Hsin R.; Agee, Kenneth L.; Arcuri, Kym B.; Schubert, Paul F., Process for regenerating a slurry fischer-tropsch catalyst.
  23. Huang,Jui Hsin R.; Arcuri,Kym; Agee,Kenneth; Schubert,Paul F., Process for regenerating a slurry fischer-tropsch catalyst.
  24. Lansink Rotgerink, Hermanus Gerhardus Jozef; Rehren, Claus; Maschmeyer, Dietrich, Process for the regeneration of a Fischer-Tropsch catalyst.
  25. Harold A. Wright, Regeneration procedure for Fischer-Tropsch catalyst.
  26. Mart Charles John ; Neskora Daniel Ray, Slurry hydrocarbon synthesis with fresh catalyst activity increase during hydrocarbon production.
  27. Mart, Charles John; Neskora, Daniel Ray, Slurry hydrocarbon synthesis with fresh catalyst activity increase during hydrocarbon production.
  28. Hassan, Abbas; Bagherzadeh, Ebrahim; Anthony, Rayford G.; Borsinger, Gregory; Hassan, Aziz, System and process for fischer-tropsch conversion.
  29. Hassan, Abbas; Bagherzadeh, Ebrahim; Anthony, Rayford G.; Borsinger, Gregory; Hassan, Aziz, System and process for production of liquid product from light gas.
  30. Kraemer, Gilbert Otto, Systems, methods, and apparatus for regenerating a catalytic material.
  31. Khan, Moinuddin; Kurkjian, Andrew; Leviness, Stephen C.; Massie, Keith; Nighswander, John, Tracking feedstock production with micro scale gas-to-liquid units.
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