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PSA system with product turndown and purity control

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-053/04
출원번호 US-0766995 (1991-09-27)
발명자 / 주소
  • Shirley Arthur I. (Piscataway NJ) LaCava Alberto I. (South Plainfield NJ)
출원인 / 주소
  • The BOC Group, Inc. (New Providence NJ 02)
인용정보 피인용 횟수 : 51  인용 특허 : 0

초록

Apparatus and process for the production of a purified product gas at a user specified product gas demand from a feed gas containing impurities which includes at least one treatment zone having an inlet and outlet region, a sensing device for detecting a change in product gas demand, a device for ge

대표청구항

A method of producing a purified product gas at a user specified product gas demand from a feed gas containing impurities in a pressure swing adsorption system comprising the steps of: (a) introducing said feed gas into at least one treatment zone containing an adsorbent selective for one or more of

이 특허를 인용한 특허 (51)

  1. Belanger, Paul W.; Baksh, Mohamed Safdar Allie; Chandra, Preeti; Rosinski, Andrew C., Adsorption control method and controller.
  2. Hager,Charles B., Air conserving slide valve.
  3. Robert W. Murdoch ; Valery Kravets ; Scott Banks, Air flow control in a gas fractionalization system and associated method.
  4. Robert W. Murdoch ; Valery Kravets ; Scott Banks, Air flow control in a gas fractionalization system and associated method.
  5. Kenefake,Dean A.; Wheat,W. Spencer; Sun,Hongqiao; Balasubramanian,Bhaskar; Mirkovic,Vesna R.; Casey,Daniel G., Apparatus and method for producing hydrogen.
  6. Sprinkle, Thomas, Apparatus and method of providing concentrated product gas.
  7. Sprinkle, Thomas B., Apparatus and method of providing concentrated product gas.
  8. Wheat,W. Spencer; Sun,Hongqiao; Balasubramanian,Bhaskar; Mirkovic,Vesna R., Apparatus and methods for producing hydrogen.
  9. Wheat,W. Spencer; Sun,Hongqiao; Balasubramanian,Bhaskar; Mirkovic,Vesna R., Apparatus and methods for producing hydrogen.
  10. Kenefake, Dean Alan; Wheat, William Spencer; Sun, Hongqiao Bruce; Balasubramanian, Bhaskar; Mirkovic, Vesna Radovan; Casey, Daniel Glenn, Apparatus for producing hydrogen.
  11. Hunter,Donald W.; Frola,Frank R., Energy efficient oxygen concentrator.
  12. Hill Charles C. ; Hill Theodore B., Fluid fractionator.
  13. Lee, Tae Soo; Choi, Yoon Sun, Gas concentrating method and apparatus using pressure swing adsorption.
  14. Robert W. Murdoch ; Valery Kravets ; Scott Banks, Gas fractionalization system and associated method.
  15. Baksh, Mohamed S. A.; Simo, Marian, Large scale pressure swing adsorption systems having process cycles operating in normal and turndown modes.
  16. Lopez, Javier; Burns, Jason; Goshay, William K.; Naheiri, Tarik, Load following single bed reversing blower adsorption air separation system.
  17. Neu Bernard Thomas ; Smolarek James ; Rogan Michael Kenneth, Low pressure ratio VPSA plant tuning and balancing system.
  18. Kawai, Masato; Nakamura, Akihiro; Hayashida, Masayoshi; Watanabe, Yoshinori; Marumo, Shinichi, Method and apparatus for producing nitrogen.
  19. Monereau,Christian, Method for controlling a unit for the treatment by pressure swing adsorption of at least one feed gas.
  20. Mize James Brian, Method for operation of an air prepurifier which takes into account inlet air conditions.
  21. Wheat, W. Spencer; Sun, Hongqiao; Balasubramanian, Bhaskar; Mirkovic, Vesna R., Method for producing hydrogen.
  22. Monereau,Christian; De Souza,Guillaume, Method for treating at least one feed gas mixture by pressure swing adsorption.
  23. Jordan, Mark A.; Daub, Alexander K.; Boroff, Arthur L., Negative pressure vapor recovery system.
  24. Dolan William B. ; Zarchy Andrew S. ; Patel Kirit M. ; Cowan Timothy M. ; Davis Mark M., Nitrous oxide purification by pressure swing adsorption.
  25. Hojo, Maki; Fujimoto, Katsushi, Oxygen concentration device.
  26. Cao Tuan Quoc ; Hart Russell Frank ; Molis William David ; Frantz Richard Kent ; Hager Charles Bradley ; Crome Victor Paul, Oxygen concentrator with beds' duty cycle control and self-test.
  27. Kleinberg, William Thomas; Pillarella, Mark Robert; Guro, David Edward, Pressure swing adsorption process operation at turndown conditions.
  28. Lee, Sang Kook; Bukowski, Justin David, Pressure swing adsorption process with controlled internal depressurization flow.
  29. Andreani Philippe,FRX, Process and apparatus for the treatment of a gas by adsorption with a variable production flow rate.
  30. Monereau Christian,FRX ; Rouge Dominique,FRX ; Calviac Jean-Claude,FRX, Process and installation for the treatment of a gaseous mixture by adsorption with pressure variation.
  31. Monereau Christian,FRX, Process for treatment of a gaseous mixture by pressure swing adsorption, with variable production flow rate.
  32. Sprinkle, Thomas B.; Daniels, William J.; Drobnak, Thomas A.; Felty, David G.; Hodos, Valentine A.; Fabian, Martin J.; Shelnutt, Samuel J.; Olszewski, Jonathon R., Product gas concentrator and method associated therewith.
  33. Sprinkle, Thomas B.; Daniels, William J.; Drobnak, Thomas A.; Felty, David G.; Hodos, Valentine A.; Fabian, Martin J.; Shelnutt, Samuel J.; Olszewski, Jonathon R., Product gas concentrator and method associated therewith.
  34. Sprinkle, Thomas B.; Daniels, William J.; Drobnak, Thomas A.; Felty, David G.; Hodos, Valentine A.; Fabian, Martin J.; Shelnutt, Samuel J.; Olszewski, Jonathon R., Product gas concentrator and method associated therewith.
  35. Sprinkle, Thomas B.; Daniels, William J.; Drobnak, Thomas A.; Felty, David G.; Hodos, Valentine A.; Fabian, Martin J.; Shelnutt, Samuel J.; Olszewski, Jonathon R., Product gas concentrator and method associated therewith.
  36. Richey, II, Joseph B.; Daniels, William J., Product gas concentrator utilizing vacuum swing adsorption and method associated therewith.
  37. Ollivier Patrice,FRX ; Charrier Christophe,FRX ; Jouvaud Dominique,FRX, Production plant and process comprising several treatment steps.
  38. Li, Zhijiang; Vanzandt, Kyle, Regulating flow of pressure swing adsorbers.
  39. Monereau Christian,FRX ; Rouge Dominique,FRX ; Derive Nathalie,FRX ; Montfort Christophe,FRX, Regulation of a PSA process.
  40. Baksh, Mohamed S. A.; Simo, Marian, Six bed pressure swing adsorption process operating in normal and turndown modes.
  41. Baksh, Mohamed S. A.; Simo, Marian, Six bed pressure swing adsorption process operating in normal and turndown modes.
  42. Daniels, Jr., William J., System and method for concentrating gas.
  43. Richey, II, Joseph B.; Daniels, William J., System and method for concentrating gas.
  44. Richey, II, Joseph B.; Daniels, William J., System and method for concentrating gas.
  45. Shelnutt, Samuel J.; Daniels, William J., System and method for concentrating gas.
  46. Manning, Michael S.; Rosinski, Andrew C.; O'Connor, Gerald Thomas; Belanger, Paul William, Systems and methods for gas separation using high-speed induction motors with centrifugal compressors.
  47. Manning, Michael S.; Smolarek, James; Abdelwahab, Ahmed; Chinta, Murali, Systems and methods for gas separation using high-speed permanent magnet motors with centrifugal compressors.
  48. Baksh, Mohamed S. A.; Simo, Marian, Ten bed pressure swing adsorption process operating in normal and turndown modes.
  49. Schaub Herbert R. (East Amherst NY) Smolarek James (Boston NY) Leavitt Frederick W. (Amherst NY) Toussaint Lee J. (Lockport NY) LaSala Kimberly A. (Lexington KY), Tuning of vacuum pressure swing adsorption systems.
  50. Gibson David L., Vapor recovery system with continuous inlet monitoring.
  51. Hart, Russell F.; Hager, Charles B., Variable inlet air restriction for composition control of product gas.
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