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특허 상세정보

Oxygen production by staged mixed conductor membranes

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-053/22    B01D-071/02   
미국특허분류(USC) 95/54 ; 96/9
출원번호 US-0180936 (1994-01-12)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 33  인용 특허 : 0
초록

High-purity oxygen is recovered from air by a high-temperature ion transport membrane system comprising two or more stages in which each stage operates at a different feed side to permeate side pressure ratio. Operation of the system in multiple stages at controlled pressure ratios produces oxygen at a lower specific power consumption compared with single-stage operation.

대표
청구항

A process for recovering oxygen from an oxygen-containing gas mixture comprising the steps of: (a) compressing said oxygen-containing gas mixture; (b) heating the resulting compressed gas mixture of step (a); (c) passing the resulting compressed and heated mixture of step (b) into a first membrane separation zone comprising an oxygen-selective ion transport membrane which separates said zone into a feed side and a permeate side, and withdrawing from said zone a first high-purity oxygen permeate stream and a first oxygen-containing non-permeate stream; an...

이 특허를 인용한 특허 피인용횟수: 33

  1. Cubukcu Esin ; Dahar Steve ; Dodeja Ravi ; Gordon Arnold Z. ; Kalynchuk Daniel ; Prince Troy Shannon ; Soltesz Justin ; Waite Mike. Ceramic composite electrolytic device and methods for manufacture thereof. USP2000106132573.
  2. Jensvold, John A.; Campbell, Scott S.; Jeanes, Thomas O.. Ceramic deoxygenation hybrid systems for the production of oxygen and nitrogen gases. USP2003116641643.
  3. Gopalan, Srikanth; Pal, Uday B.; Karthikeyan, Annamalai; Hengdong, Cui. Composite mixed oxide ionic and electronic conductors for hydrogen separation. USP2009097588626.
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  5. Fukuda, Nobuhiko; Nakamura, Tomohide. Gas separation system and enriched gas production method. USP2018059981221.
  6. Prasad Ravi ; Gottzmann Christian Friedrich. Hybrid solid electrolyte ionic conductor systems for purifying inert gases. USP1998125851266.
  7. Fermin Viteri ; James P. Taylor ; Harry Brandt ; Roger E. Anderson. Hydrocarbon combustion power generation system with CO2 sequestration. USP2002056389814.
  8. Gopalan,Srikanth; Pal,Uday. Hydrogen separation using oxygen ion-electron mixed conduction membranes. USP2008077393384.
  9. Gottzman Christian Friedrich ; Prasad Ravi. Integrated solid electrolyte ionic conductor separator-cooler. USP1998105820654.
  10. Defrancesco, Gregory; Zywiak, Thomas; Hipsky, Harold W.. Low power nitrogen enriched air generation system. USP2005076913636.
  11. Vigeland, Bent; Glenne, Rita; Breivik, Turid; Julsrud, Stein. Membrane and use thereof. USP2003016503296.
  12. Backhaus,Clemens; Werneke,Hubert. Method and device for separating a gas flow using a membrane for enriching at least one gas component in the gas flow. USP2008117449047.
  13. Siljan, Martin. Method and system for energy efficient conversion of a carbon containing fuel to CO2 and H2O. USP2015028956154.
  14. Prasad Ravi ; Gottzmann Christian Friedrich ; Drnevich Raymond Francis. Method for producing oxygen and generating power using a solid electrolyte membrane integrated with a gas turbine. USP1998125852925.
  15. Phillips Robert John,GBX ; Simons Adrian,GBX. Oxygen generating device. USP1999055902379.
  16. Mazanec Terry J. ; Cable Thomas L.. Oxygen permeable mixed conductor membranes. USP1998085788748.
  17. Shreiber,Eric Hunter; van Hassel,Bart Antonie; Prasad,Ravi. Oxygen separation method utilizing an oxygen transport membrane reactor. USP2006107118612.
  18. Gruenwald Werner,DEX ; Dieterich Klaus,DEX ; Franke Steffen,DEX. Process and device for reducing pollutants, especially nitrogen oxides in combustion exhaust gases. USP2000106132693.
  19. Kobayashi Hisashi. Process for enriched combustion using solid electrolyte ionic conductor systems. USP2000116149714.
  20. Prasad Ravi ; Gottzmann Christian Friedrich ; Drnevich Raymond Francis ; Keskar Nitin Ramesh ; Kobayashi Hisashi. Process for enriched combustion using solid electrolyte ionic conductor systems. USP1999035888272.
  21. Keskar Nitin Ramesh ; Prasad Ravi. Process for reducing carbon production in solid electrolyte ionic conductor systems. USP1998115837034.
  22. Keskar Nitin Ramesh ; Prasad Ravi ; Gottzmann Christian Friedrich. Process for reducing carbon production in solid electrolyte ionic conductor systems. USP2000086106591.
  23. Prasad Ravi ; Gottzmann Christian Friedrich ; Keskar Nitin Ramesh. Reactive purge for solid electrolyte membrane gas separation. USP1998115837125.
  24. Bowman Reid Henry ; Goltz H. Robert. Removal of oil from compressed gas with macroporous polymeric adsorbent. USP1999115976221.
  25. Gottzmann Christian Friedrich ; Prasad Ravi ; Bergsten Victor Emmanuel ; Keskar Nitin Ramesh ; van Hassel Bart Antonie. Solid Electrolyte ionic conductor reactor design. USP1998105820655.
  26. Keskar Nitin Ramesh ; Prasad Ravi ; Gottzmann Christian Friedrich. Solid electrolyte ionic conductor oxygen production with power generation. USP1999095954859.
  27. Prasad Ravi ; Gottzmann Christian Friedrich. Solid electrolyte ionic conductor oxygen production with steam purge. USP1999085935298.
  28. Prasad Ravi ; Gottzmann Christian Friedrich. Solid electrolyte ionic conductor systems for oxygen, nitrogen, and/or carbon dioxide production with gas turbine. USP1999115976223.
  29. Prasad Ravi ; Gottzmann Christian Friedrich ; Fay Homer. Solid electrolyte ionic conductor systems for the production of high purity nitrogen. USP1999085944874.
  30. Keskar Nitin Ramesh ; Prasad Ravi ; Gottzmann Christian Friedrich. Solid electrolyte ionic conductor with adjustable steam-to-oxygen production. USP1999105964922.
  31. Prasad Ravi ; Gottzmann Christian Friedrich. Solid electrolyte systems for producing controlled purity oxygen. USP2000096117210.
  32. Gottzmann Christian Friedrich ; Prasad Ravi ; Keskar Nitin Ramesh ; Wulf James Bragdon. Thermally powered oxygen/nitrogen plant incorporating an oxygen selective ion transport membrane. USP2000106139604.
  33. Pal, Uday B.; Gopalan, Srikanth. Waste to hydrogen conversion process and related apparatus. USP2014068758949.