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특허 상세정보

VPSA process using adsorbent materials

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-053/04   
미국특허분류(USC) 95/130; 95/096; 95/902; 96/111; 96/130; 96/143
출원번호 US-0622867 (2000-11-13)
국제출원번호 PCT/US99/04388 (1999-02-26)
§371/§102 date 20001113 (20001113)
국제공개번호 WO91/43417 (1999-09-02)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Robert J. Follett
인용정보 피인용 횟수 : 29  인용 특허 : 15
초록

The invention relates to the use of adsorbent materials that have been selected on the basis of their relationship between that material's intrinsic rate and equilibrium properties.

대표
청구항

1. A process for the separation of nitrogen from a feed gas including nitrogen, said process comprising: contacting the gas in an adsorption zone with an adsorbent that is equilibrium selective for nitrogen and adsorbing nitrogen on said adsorbent, wherein said adsorption zone comprises an equilibrium selective adsorbent material selected from the group consisting of A-zeolite, Y-zeolite, NaX, mixed cation X-zeolite, chabazite, mordenite, clinoptilolite, silica-alumina, alumina, silica, titanium silicates, phosphates and mixtures thereof; and wherein sai...

이 특허에 인용된 특허 (15)

  1. Ogawa Nobuhiro,JPX ; Hirano Shigeru,JPX ; Itabashi Keiji,JPX. Adsorbent for air separation, production method thereof, and air-separation method using it. USP1999025868818.
  2. Hay Lon (Paris FRX) Vigor Xavier (Viroflay FRX). Adsorber and process for the separation by adsorption. USP1993015176721.
  3. Notaro Frank (Amherst NY) Mullhaupt Joseph Timothy (Williamsville NY) Leavitt Frederick Wells (Amherst NY) Ackley Mark William (East Aurora NY). Adsorption process and system using multilayer adsorbent beds. USP1997105674311.
  4. Gaffney Thomas R. (Allentown PA) Kirner John F. (Orefield PA) Kumar Ravi (Allentown PA) Maliszewskyj Robin J. (Hatfield PA). Adsorptive separation using diluted adsorptive phase. USP1993115258060.
  5. Leavitt Frederick W. (North Tonawanda NY). Air separation pressure swing adsorption process. USP1991125074892.
  6. Rouge Dominique,FRX ; Moreau Serge,FRX ; Montfort Christophe,FRX. Bed granulometry and thickness of a PSA unit. USP1999045891218.
  7. Andreani Philippe,FRX ; Monereau Christian,FRX. Equipment for gas separation by adsorption. USP1998025716427.
  8. Sircar Shivaji (Wescosville PA). Gas separation by rapid pressure swing adsorption. USP1991125071449.
  9. Watson Charles F. (Orefield PA) Whitley Roger D. (Allentown PA) Meyer Michael L. (Fogelsville PA). Multiple zeolite adsorbent layers in oxygen separation. USP1996065529610.
  10. Gaffney Thomas R. (Allentown PA) Kirner John F. (Orefield PA) Kumar Ravi (Allentown PA) Maliszewskyj Robin J. (Hatfield PA) Schmidt William P. (Allentown PA). O2 VSA process with low O2 capacity adsorbents. USP1993115266102.
  11. Neill Allastair,CAX ; Leavitt Frederick Wells ; Figueiredo Antonio Felippe Zaccur,BRX. Oxygen recovery pressure swing adsorption process. USP1998015711787.
  12. Leavitt Frederick Wells. PSA gas purifier and purification process. USP1998065769928.
  13. Hirooka Eiji (Osaka JPX) Wheatland Jeremy P. (Guildford NJ GB2) Doong Shain-Jer (Berkeley Heights NJ). Process for producing oxygen enriched product stream. USP1992065122164.
  14. Chao Chien C. (Millwood NY). Process for separating nitrogen from mixtures thereof with less polar substances. USP1989084859217.
  15. Moreau Serge (Velizy Villacoublay FRX) Barbe Christian (Fontenay Sous Bois FRX). Process for the separation of mixtures of oxygen and of nitrogen employing an adsorbent with improved porosity. USP1997095672195.

이 특허를 인용한 특허 피인용횟수: 29

  1. Owens, Tracie L.; Leta, Daniel P.. Adsorbent-incorporated polymer fibers in packed bed and fabric contactors, and methods and devices using same. USP2017079713787.
  2. Fowler, Tracy A.; Huntington, Richard A.; Fulton, John W.. Apparatus and system for swing adsorption processes related thereto. USP20190310220346.
  3. Fowler, Tracy A.; Ramkumar, Shwetha; Frederick, Jeffrey W.; Nagavarapu, Ananda K.; Chialvo, Sebastian; Tammera, Robert F.; Fulton, John W.. Apparatus and system for swing adsorption processes related thereto. USP20180810040022.
  4. Johnson, Robert A.; Deckman, Harry W.; Kelley, Bruce T.; Oelfke, Russell H.; Ramkumar, Shwetha. Apparatus and system for swing adsorption processes related thereto. USP20180910080991.
  5. McMahon, Patrick D. J.; Johnson, Robert A.; Ramkumar, Shwetha; Oelfke, Russell H.; Thomas, Eugene R.; Nagavarapu, Ananda K.; Barnes, William. Apparatus and system for swing adsorption processes related thereto. USP20181110124286.
  6. Nagavarapu, Ananda K.; Marshall, Bennett D.. Apparatus and system for swing adsorption processes related thereto. USP20190310220345.
  7. Nagavarapu, Ananda K.; Smith, Ransdall K.; Oelfke, Russell H.. Apparatus and system for swing adsorption processes related thereto. USP20180910080992.
  8. Tammera, Robert F.. Apparatus and system for swing adsorption processes related thereto. USP2017099751041.
  9. Tammera, Robert F.; Frederick, Jeffrey W.. Apparatus and system for swing adsorption processes related thereto. USP2018019861929.
  10. Ramkumar, Shwetha; Johnson, Robert A.; Mon, Eduardo; Fulton, John W.. Apparatus and system having a valve assembly and swing adsorption processes related thereto. USP2017069675925.
  11. Tammera, Robert F.. Apparatus and systems having a reciprocating valve head assembly and swing adsorption processes related thereto. USP2017039593778.
  12. Tammera, Robert F.. Apparatus and systems having a reciprocating valve head assembly and swing adsorption processes related thereto. USP2015049017457.
  13. Sundaram, Narasimhan; Huntington, Richard A.. Apparatus and systems having a rotary valve assembly and swing adsorption processes related thereto. USP2015099120049.
  14. Tammera, Robert F.; Anderson, Thomas N.. Apparatus and systems having a rotary valve assembly and swing adsorption processes related thereto. USP2016059352269.
  15. Wanni, Amar S.; Nadarajah, Chithranjan; Frederick, Jeffrey W.; Sundaram, Narasimhan. Apparatus and systems having an adsorbent contactor and swing adsorption processes related thereto. USP2015059034078.
  16. Tammera, Robert F.; Basile, Richard J.; Frederick, Jeffrey W.. Apparatus and systems having an encased adsorbent contactor and swing adsorption processes related thereto. USP20180710016715.
  17. Tammera, Robert F.; Basile, Richard J.; Frederick, Jeffrey W.. Apparatus and systems having an encased adsorbent contactor and swing adsorption processes related thereto. USP2016069358493.
  18. Sundaram, Narasimhan. Apparatus and systems having compact configuration multiple swing adsorption beds and methods related thereto. USP2015109162175.
  19. Zheng, Jian; Pontonio, Steven John; Stephenson, Neil Andrew; Barrett, Philip Alexander. High rate and high crush-strength adsorbents. USP2012028123835.
  20. Frederick, Jeffrey W.; Fulton, Jr., John W.; Tammera, Robert F.; Huntington, Richard A.. Integrated adsorber head and valve design and swing adsorption methods related thereto. USP2015069067168.
  21. Sundaram, Narasimhan; Northrop, P. Scott. Kinetic fractionators, and cycling processes for fractionation of gas mixtures. USP2014128921637.
  22. Deckman, Harry W.; Kamakoti, Preeti; Ravikovitch, Peter I.; Kelley, Bruce T.; Northrop, P. Scott; Rasmussen, Peter C.; Tanaka, Paul L.; Webster, Martin N.; Roth, Wieslaw J.; Corcoran, Jr., Edward W.. Method and apparatus for removal of oil from utility gas stream. USP20180710035096.
  23. Deckman, Harry W.; Kamakoti, Preeti; Ravikovitch, Peter I.; Kelley, Bruce T.; Northrop, Paul Scott; Rasmussen, Peter C.; Tanaka, Paul Lawrence; Webster, Martin N.; Roth, Wieslaw Jerzy; Corcoran, Edward W.. Method and apparatus for removal of oil from utility gas stream. USP2015099126138.
  24. Rasmussen, Peter C.; Tanaka, Paul L.; Kelley, Bruce T.; Uptigrove, Stanley O.; Deckman, Harry W.. Methods of generating and utilizing utility gas. USP2014128906138.
  25. Deckman, Harry W.; Johnson, Robert A.; Tammera, Robert F.; Anderson, Thomas N.. Methods of removing contaminants from a hydrocarbon stream by swing adsorption and related apparatus and systems. USP2015109168485.
  26. Deckman, Harry W.; Johnson, Robert A.; Kelley, Bruce T.; Ravikovitch, Peter I.; Anderson, Thomas N.. Methods of removing contaminants from hydrocarbon stream by swing adsorption and related apparatus and systems. USP2015059034079.
  27. Graham, David Ross; Whitley, Roger Dean; Chiang, Robert Ling; Weist, Jr., Edward Landis; Golden, Timothy Christopher; Labuda, Matthew James. Pressure swing adsorption process operation and optimization. USP2003086605136.
  28. White, Donald H.; Weber, William P.; McGill, Brian G.. Sorption systems with naturally occurring zeolite, and methods. USP2010057717985.
  29. Brody, John F.; Leta, Daniel P.; Fowler, Tracy Alan; Freeman, Stephanie A.; Cutler, Joshua I.. Structured adsorbent beds, methods of producing the same and uses thereof. USP2017089744521.