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Amine regeneration process

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-003/42
  • C01B-017/16
출원번호 US-0920692 (1978-06-30)
발명자 / 주소
  • Eisenberg Benjamin (Morris Plains NJ) Johnson Russell R. (Mountainside NJ)
출원인 / 주소
  • Exxon Research & Engineering Co. (Florham Park NJ 02)
인용정보 피인용 횟수 : 46  인용 특허 : 0

초록

Impurities such as hydrogen sulfide and carbon dioxide are removed from fluids such as natural gas, synthesis gas or liquid or gaseous hydrocarbons by contact with an aqueous alkanolamine solution which absorbs said impurities from the fluid. The resultant spent impurity-enriched absorbent amine str

대표청구항

In a process for regenerating a spent aqueous amine absorbent liquid containing acid gas impurities such as hydrogen sulfide and carbon dioxide by stripping said acid gas impurities from said spent amine absorption liquid in a regeneration tower, the improvement which comprises: contacting pure abso

이 특허를 인용한 특허 (46)

  1. Vitse, Frederic; Schubert, Craig Norman, Apparatus for removing an acid gas from a gas stream.
  2. Iijima, Masaki; Ogura, Kouki; Tatsumi, Masahiko; Yagi, Yasuyuki, CO2 recovery apparatus and CO2 recovery method.
  3. Iijima, Masaki; Ogura, Kouki; Tatsumi, Masahiko; Yagi, Yasuyuki, CO2 recovery apparatus and CO2 recovery method.
  4. Eisenberger, Peter, Carbon dioxide capture/regeneration apparatus.
  5. Eisenberger, Peter, Carbon dioxide capture/regeneration method using monolith.
  6. Udatsu, Mitsuru; Kashimoto, Satoru; Hodotsuka, Masatoshi; Kitamura, Hideo; Oohashi, Yukio; Saito, Satoshi, Carbon dioxide capturing system and method of operating the same.
  7. Saito, Satoshi; Kitamura, Hideo; Udatsu, Mitsuru; Kiyokuni, Toshihisa, Carbon dioxide recovering apparatus and method for operating the same.
  8. Kitamura, Hideo; Saito, Satoshi; Udatsu, Mitsuru, Carbon dioxide recovery apparatus and carbon dioxide recovery method.
  9. Kitamura, Hideo; Saito, Satoshi; Udatsu, Mitsuru, Carbon dioxide recovery apparatus and carbon dioxide recovery method.
  10. Kitamura, Hideo; Saito, Satoshi; Udatsu, Mitsuru, Carbon dioxide recovery apparatus and carbon dioxide recovery method.
  11. Mak, John, Configurations and methods for acid gas absorption and solvent regeneration.
  12. Mak, John, Configurations and methods of flexible CO2 removal.
  13. Pan, Junfeng; Huang, Richard; Davis, Lamar A., Direct contact cooling in an acid gas removal process.
  14. Landrum,J. Mark, Electricity generation system.
  15. Finkenrath, Matthias; Ast, Gabor; Bartlett, Michael Adam; Tola, Vittorio, Heat engine and method for operating the same.
  16. Huang, Richard; Davis, Lamar A.; Lechnick, William J.; Zhu, Xin, Heat integration for hot solvent stripping loop in an acid gas removal process.
  17. Menzel, Johannes, Heat recovery in absorption and desorption processes.
  18. Reynolds, Bruce Edward, Hydrogen sulfide stream for catalyst sulfidation from refinery rich amines.
  19. Mitariten,Michael J., Integrated heavy hydrocarbon removal, amine treating and dehydration.
  20. Mitariten,Michael J., Integrated heavy hydrocarbon removal, amine treating and dehydration.
  21. Richter, Peter; Schneider, Rüdiger; Schramm, Henning, Method and device for separating of carbon dioxide from an exhaust gas of a fossil-fired power plant.
  22. Naumovitz, Joseph P.; Koch, Michael, Method and system for reducing energy requirements of a CO2 capture system.
  23. Leister, Jonathan W.; Baburao, Barath; Vitse, Frederic, Method and system for removal of gaseous contaminants.
  24. Ryham Rolf (Princeton NJ), Method for evaporation of liquids.
  25. Moir, Michael E.; Rendall, William A., Method for purifying amine gas sweetening systems by addition of CO.sub.2.
  26. Vitse, Frederic; Schubert, Craig Norman, Method for reducing regeneration energy.
  27. Mathias, Paul M.; Reddy, Satish, Methods and systems for improving the energy efficiency of carbon dioxide capture.
  28. Rhodes, Roy Wade; Rhodes, II, Quenten Zane, Optimization of amine regeneration system start-up using flash tank pressurization.
  29. Rhodes, Roy Wade; Rhodes, II, Quenten Zane, Optimization of reflux accumulator start-up in amine regeneration system.
  30. Baburao, Barath; Leister, Jonathan W.; Vitse, Frederic, Process for CO2 capture with improved stripper performance.
  31. Van Grinsven Petrus Franciscus Antonius,NLX ; Van Heeringen Gijsbert Jan,NLX, Process for the purification of an alkanolamine.
  32. Van Straelen, Jiri Peter Thomas, Process for the removal of carbon dioxide from a gas.
  33. Landrum,J. Mark; Russell,Branch J.; Agee,Kenneth; LeViness,Stephen, Process to remove nitrogen and/or carbon dioxide from methane-containing streams.
  34. Thorn ; deceased Frank H. (late of Bartlesville OK by Betty H. Dalrymple ; executor), Processing acid gases.
  35. Schubert, Craig N.; Frank, Timothy C., Regeneration of acid gas-containing treatment fluids.
  36. Eisenberger, Peter, Rotating multi-monolith bed movement system for removing CO2 from the atmosphere.
  37. Eisenberger, Peter, System and method for carbon dioxide capture and sequestration.
  38. Eisenberger, Peter, System and method for carbon dioxide capture and sequestration.
  39. Eisenberger, Peter, System and method for carbon dioxide capture and sequestration from relatively high concentration CO2 mixtures.
  40. Eisenberger, Peter, System and method for carbon dioxide capture and sequestration from relatively high concentration CO2 mixtures.
  41. Eisenberger, Peter; Buelow, Mark Thomas; Durilla, Michael; Kauffman, John; Tran, Pascaline, System and method for carbon dioxide capture and sequestration utilizing an improved substrate structure.
  42. Eisenberger, Peter; Chichilnisky, Graciela, System and method for removing carbon dioxide from an atmosphere and global thermostat using the same.
  43. Eisenberger, Peter; Chichilnisky, Graciela, System and method for removing carbon dioxide from an atmosphere and global thermostat using the same.
  44. Eisenberger, Peter; Chichilnisky, Graciela, System and method for removing carbon dioxide from an atmosphere and global thermostat using the same.
  45. Baburao, Barath; Leister, Jonathan W.; Vitse, Frederic, System for CO2 capture with improved stripper performance.
  46. Chaikittisilp, Watcharop; Jones, Christopher W., Vapor phase methods of forming supported highly branched polyamines.
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