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Distillation plus membrane processing of gas streams 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F25J-003/02
출원번호 US-0430554 (1989-11-02)
발명자 / 주소
  • Waldo Richard A. (Bartlesville OK) Burkinshaw Jeffrey R. (Bartlesville OK)
출원인 / 주소
  • Phillips Petroleum Company (Bartlesville OK 02)
인용정보 피인용 횟수 : 24  인용 특허 : 14

초록

A membrane separation is incorporated in a distillation cycle for efficient recovery of carbon dioxide from a stream containing natural gas along with carbon dioxide. Methane and carbon dioxide are separated from a feed stream in a first distillation to produce a process stream containing essentiall

대표청구항

A process for separating components of a feed gas stream comprising carbon dioxide, hydrogen sulfide, nitrogen, methane, and higher molecular weight hydrocarbons to form a carbon dioxide-rich stream and a methane-rich stream, said process comprising the following steps: (a) passing said feed gas str

이 특허에 인용된 특허 (14)

  1. Goddin ; Jr. Clifton S. (Tulsa OK) Turek Edward A. (Tulsa OK) George Boyd A. (Lisle IL), CO2 Removal from high CO2 content hydrocarbon containing streams.
  2. Holmes Arthur S. (Shrewsbury MA) Ryan James M. (Weston MA), Cryogenic distillative separation of acid gases from methane.
  3. Holmes Arthur S. (Shrewsbury MA) Ryan James M. (Weston MA), Distillative separation of carbon dioxide from light hydrocarbons.
  4. DeLong Bradley W. (Bartlesville OK) Burkinshaw Jeffrey R. (Casper WY), Gas separation.
  5. Hopkins Jeffrey A. (Whitehall PA) DiMartino Stephen P. (Topton PA) Nicholas David M. (New Tripoli PA), Hybrid membrane/cryogenic process for hydrogen purification.
  6. Mehra Yuv R. (Odessa TX), Process for flexibly rejecting selected components obtained from natural gas streams.
  7. Choe Jung S. (Allentown PA) Agrawal Rakesh (Allentown PA) Auvil Steven R. (Macungie PA), Process for recovering helium from a multi-component gas stream.
  8. Auvil Steven R. (Macungie PA) Agrawal Rakesh (Allentown PA), Process for recovering hydrogen from a multi-component gas stream.
  9. 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.
  10. Goddin ; Jr. Clifton S. (Tulsa OK) McGalliard Russell L. (Broken Arrow OK), Process for separating relatively pure fractions of methane and carbon dioxide from gas mixtures.
  11. Agrawal Rakesh (Allentown PA) Auvil Steven R. (Macungie PA), Process for the generation of gaseous and/or liquid nitrogen.
  12. Agrawal Rakesh (Allentown PA) Auvil Steven R. (Whitehall PA) Choe Jung S. (Allentown PA), Process for the production of argon.
  13. Schendel Ronald L. (Hermosa Beach CA) Selleck Frederic T. (Whittier CA), Process of separating acid gases from hydrocarbons.
  14. Cooley ; T. E. ; Coady ; A. B., Removal of H.sub.2 S and/or CO.sub.2 from a light hydrocarbon stream by use of gas permeable membrane.

이 특허를 인용한 특허 (24)

  1. Gearhart, Loren E.; Patel, Sanjiv N.; Koch, David, Carbon dioxide purification.
  2. Gearhart, Loren E; Patel, Sanjiv N; Koch, David R, Carbon dioxide purification.
  3. Kulkarni, Sudhir S.; Sanders, Jr., Edgar S., Carbon dioxide removal process.
  4. O'Brien John V., Cryogenic and membrane synthesis gas production.
  5. Baker Richard W. ; Lokhandwala Kaaeid A. ; Pinnau Ingo, Ethylene/nitrogen separation process.
  6. Huang, Shawn S.; Elliot, Douglas; Yao, Jame; Yan, Wei; Kassamali, Naushad A.; Elkins, Mark S., Fractionation of hydrogen sulfide rich sour gas and methods of use.
  7. Hachisuka Hisao,JPX ; Ikeda Kenichi,JPX ; Inoue Kenichi,JPX, Gas separation method.
  8. Baker, Richard W; Merkel, Timothy C; Wijmans, Johannes G, Gas separation process using membranes with permeate sweep to remove CO2 from combustion exhaust.
  9. Baker, Richard W; Merkel, Timothy C, Integrated gas separation-turbine CO2 capture processes.
  10. Wijmans, Johannes G.; Baker, Richard W.; Merkel, Timothy C., Membrane loop process for separating carbon dioxide for use in gaseous form from flue gas.
  11. Wijmans, Johannes G; Baker, Richard W; Merkel, Timothy C, Membrane loop process for separating carbon dioxide for use in gaseous form from flue gas.
  12. Daus Paul A. ; Pauley Charles R. ; Koenst John W. ; Coan Fred, Membrane process for producing carbon dioxide.
  13. Lee, Sang Beom; Chun, Moon Kyoon; Lee, Sung Ho; Lee, Jong Ku; Shin, Joon Ho, Membrane separation device.
  14. Lokhandwala Kaaeid A. ; Baker Richard W., Membrane separation of associated gas.
  15. Lokhandwala Kaaeid A., Membrane-augmented power generation.
  16. Parro,David; Sanders, Jr.,Edgar S., Membrane/distillation method and system for extracting CO2 from hydrocarbon gas.
  17. Howard Henry Edward ; Capurro Claudio Bruno,ARX, Method and apparatus for enhancing carbon dioxide recovery.
  18. Newman, Paul; Kapila, Mukesh; Markanovic, Zoran, Method for hydrocarbon removal and recovery from drill cuttings.
  19. Parro,David, Method of separating COfrom hydrocarbon gas.
  20. Lokhandwala Kaaeid A. ; Baker Richard W., Natural gas liquids (NGL) stabilization process.
  21. Lokhandwala Kaaeid A., Natural gas treatment train.
  22. Daus Paul A. ; Pauley ; deceased Charles R., Process for separating natural gas and carbon dioxide.
  23. Liberato Ciccarelli IT, Process for the removal of nitrogen contained in natural gas.
  24. Diaz, Zaida; Shu, Shu; Williams, Paul Jason, Process that utilizes combined distillation and membrane separation in the separation of an acidic contaminant from a light hydrocarbon gas stream.

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