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[미국특허] Acid gas fractionation 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F25J-003/00
출원번호 US-0075488 (1998-05-08)
발명자 / 주소
  • Sterner Anthony J,CAX
출원인 / 주소
  • Kvaerner Process Systems, Inc., CAX
대리인 / 주소
    O'Neill.
인용정보 피인용 횟수 : 30  인용 특허 : 8

초록

A process to bulk separate H.sub.2 S and CO.sub.2 from a sour gas by first cooling the inlet sour gas, passing the cooled sour gas through a separator and removing a liquid acid gas as a bottoms product in a fractionation tower, and then either pumping or free flowing the liquid acid gas into a disp

대표청구항

[ What is claimed is:] [1.] Process for the bulk removal of H.sub.2 S and CO.sub.2 from a sour gas stream, which comprises:a) feeding a dry, sour gas stream containing a mixture of H.sub.2 S and CO.sub.2 Into a gas/gas exchanger and a chiller to cool the dry, sour gas;b) feeding the cooled, dry, sou

이 특허에 인용된 특허 (8) 인용/피인용 타임라인 분석

  1. Holmes Arthur S. (Shrewsbury MA) Ryan James M. (Weston MA), Cryogenic distillative separation of acid gases from methane.
  2. Ryan James M. (Weston MA) Holmes Arthur S. (Shrewsbury MA), Distillative separation of carbon dioxide from hydrogen sulfide.
  3. Holmes Arthur S. (Shrewsbury MA) Ryan James M. (Weston MA), Distillative separation of carbon dioxide from light hydrocarbons.
  4. Trentham Harold L. (Houston TX) Hegwer Arnold M. (Houston TX), Method for separating carbon dioxide from methane.
  5. Pagani ; Giorgio ; Guerreri ; Gianfranco ; Peri ; Bruno, Method for the purification of natural gas having a high contents of acidic gases.
  6. Staege Hermann (Essen DEX), Process for recovering acidic gases collected during gas desulfurization.
  7. Chen Michael S. K. (Zionsville PA) Goff Stephen P. (Kutztown PA) VanOmmeren James (Werley\s Corner PA), Process for separating CO2 and H2S from hydrocarbons.
  8. Butz Peter (Munich DEX) Ranke Gerhard (Poecking DEX) Tvan Tran A. (Neuried DEX), Separation of CO2 and H2S from hydrogen containing gas.

이 특허를 인용한 특허 (30) 인용/피인용 타임라인 분석

  1. Bela, Frank, Claus hydrocarbon destruction via staged solvent regeneration.
  2. Bela, Frank, Claus hydrocarbon destruction via staged solvent regeneration.
  3. Cullinane, John Tim; Northrop, Paul Scott, Cryogenic system for removing acid gases from a hydrocarbon gas stream.
  4. Northrop, Paul Scott; Kelley, Bruce T; Mart, Charles J, Cryogenic system for removing acid gases from a hydrocarbon gas stream, and method of removing acid gases.
  5. Northrop, Paul Scott, Cryogenic systems for removing acid gases from a hydrocarbon gas stream using co-current separation devices.
  6. Singh, Vikram; Grave, Edward J.; Northrop, Paul Scott; Sundaram, Narasimhan, Integrated controlled freeze zone (CFZ) tower and dividing wall (DWC) for enhanced hydrocarbon recovery.
  7. Howard,Henry Edward, Light gas component separation from a carbon dioxide mixture.
  8. Valencia, Jaime A.; Cullinane, J. Tim; Grave, Edward J.; Denton, Robert D., Method and device for separating a feed stream using radiation detectors.
  9. Valencia, Jaime A.; Deckman, Harry W.; Mart, Charles J.; Wilkins, James T.; Northrop, Paul Scott, Method and device for separating hydrocarbons and contaminants with a heating mechanism to destabilize and/or prevent adhesion of solids.
  10. Valencia, Jaime A.; Maher, David W., Method and device for separating hydrocarbons and contaminants with a spray assembly.
  11. Valencia, Jaime A.; Northrop, Paul Scott, Method and system for preventing accumulation of solids in a distillation tower.
  12. Valencia, Jaime A., Method and system for separating a feed stream with a feed stream distribution mechanism.
  13. Valencia, Jaime A.; Northrop, Paul Scott, Method and system of dehydrating a feed stream processed in a distillation tower.
  14. Valencia, Jaime A., Method and system of maintaining a liquid level in a distillation tower.
  15. Valencia, Jaime A., Method and system of modifying a liquid level during start-up operations.
  16. Bauer, Heinz; Gollwitzer, Claudia, Method for separating off acid gases from natural gas.
  17. Valencia, Jaime A.; Northrop, Paul Scott, Method of removing solids by modifying a liquid level in a distillation tower.
  18. Millar, MacKenzie; Lourenco, Jose, Method to produce LNG.
  19. Sally A. Thomas ; William W. Gilbert ; Alan Royce Huffman, Process and apparatus for coupled electromagnetic and acoustic stimulation of crude oil reservoirs using pulsed power electrohydraulic and electromagnetic discharge.
  20. Alexandre Rojey FR; Beatrice Fischer FR; Ari Minkkinen FR, Process and device for separation of at least one acid gas that is contained in a gas mixture.
  21. Lecomte, Fabrice; Lemaire, Eric; Viltard, Jean-Charles, Process for pretreating a natural gas containing acid gases.
  22. Briglia, Alain; Darde, Arthur; Terrien, Paul, Process for the separation of a gas rich in carbon dioxide.
  23. Northrop, Paul S; Anderson, Robbin Bruce, Removal of acid gases from a gas stream, with CO2 capture and sequestration.
  24. Oelfke, Russell H., Separating carbon dioxide and ethane from a mixed stream.
  25. Lemaire,Eric; Lecomte,Fabrice, Sour natural gas treating method.
  26. Severinsky, Alexander J., Systems, methods, and compositions for production of synthetic hydrocarbon compounds.
  27. Severinsky, Alexander J., Systems, methods, and compositions for production of synthetic hydrocarbon compounds.
  28. Severinsky, Alexander J., Systems, methods, and compositions for production of synthetic hydrocarbon compounds.
  29. Severinsky, Alexander J., Systems, methods, and compositions for production of synthetic hydrocarbon compounds.
  30. Severinsky, Alexander J., Systems, methods, and compositions for production of synthetic hydrocarbon compounds.

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