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Gas concentrating method and apparatus using pressure swing adsorption

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-053/047
출원번호 US-0411229 (2003-04-11)
우선권정보 KR-0020176 (2002-04-12)
발명자 / 주소
  • Lee, Tae Soo
  • Choi, Yoon Sun
출원인 / 주소
  • Oxus Co., Ltd.
대리인 / 주소
    Liniak, Berenato & White, LLC
인용정보 피인용 횟수 : 23  인용 특허 : 15

초록

A gas concentrating method and apparatus is provided in which equalization is accomplished below two sieve beds, to thereby save compression energy, to reduce exit noise, and to obtain a gas whose gas purity with respect to an amount of flow has been enhanced. The gas concentrating method makes two

대표청구항

1. A gas concentrating method using pressure swing adsorption in which external air pressurized and supplied through an air intake filter, an air intake muffler and an air compressor, and the pressurized air is circulated and adsorbed, to thereby concentrate a gas, the gas concentrating method compr

이 특허에 인용된 특허 (15)

  1. Russell George K. (Castle Rock CO), Apparatus and method for fractionating air and other gaseous mixtures.
  2. Keefer, Bowie G.; McLean, Christopher, Life support oxygen concentrator.
  3. Phillips Robert John,GBX, Molecular sieve type gas separation apparatus and method.
  4. 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.
  5. Neill Allastair,CAX ; Leavitt Frederick Wells ; Figueiredo Antonio Felippe Zaccur,BRX, Oxygen recovery pressure swing adsorption process.
  6. Shirley Arthur I. (Piscataway NJ) LaCava Alberto I. (South Plainfield NJ), PSA system with product turndown and purity control.
  7. Servido John L. (Marietta GA) Tucker Robert E. (Marietta GA) Murphy James (Marietta GA), Pneumatic circuit control for pressure swing adsorption systems.
  8. McCombs Norman Richard, Pressure swing adsorption apparatus.
  9. Neu, Bernard T.; Smolarek, James; Rosinski, Andrew C.; Ackley, Mark William, Pressure swing adsorption process for co-producing nitrogen and oxygen.
  10. Schrter Hans (Mlheim/Ruhr DEX) Heimbach Heinrich (Essen DEX) Tarnow Ferdinand (Duisburg DEX), Process for at least partially separating a gaseous component from a mixture of gaseous components.
  11. Haruna Kazuo (Hyogo JPX) Ueda Kanji (Osaka JPX) Inoue Masahiro (Hyogo JPX) Someda Hitosi (Yachiyo JPX), Process for recovering oxygen enriched gas.
  12. Gemba Tsuneo (Okayama JPX) Tamaru Takeshi (Okayama JPX) Matsuura Tetsuhiko (Bizen JPX), Process for separating nitrogen gas by pressure swing adsorption system.
  13. Armond John W. (Buckhurst Hill GB2), Process for the separation of a gaseous mixture.
  14. Vo Toan P. (Pittsburgh PA), Repressurization of pressure swing adsorption system.
  15. Stanford Raymond A. (Rock Island IL) Jenkins Charles E. (New Albany IN), Two stage super-enriched oxygen concentrator.

이 특허를 인용한 특허 (23)

  1. DeVries, Douglas F.; Gaw, Shan E., Active exhalation valve.
  2. Jagger, Theodore W.; Van Brunt, Nicholas P.; Kivisto, John A.; Lonnes, Perry B., Adsorbent cartridge for oxygen concentrator.
  3. Jagger, Theodore W.; Van Brunt, Nicholas P.; Kivisto, John A.; Lonnes, Perry B., Ambulatory oxygen concentrator containing a three phase vacuum separation system.
  4. Van Brunt, Nicholas P.; Jagger, Theodore W.; Lonnes, Perry B.; Kivisto, John A., Apparatus for separating oxygen from ambient air.
  5. Van Brunt, Nicholas P.; Jagger, Theodore W.; Lonnes, Perry B.; Kivisto, John A., Apparatus for separating oxygen from ambient air.
  6. Thompson, Loren M.; Nelson, James E.; Voltenburg, Jr., Robert R., Damping apparatus for scroll compressors for oxygen-generating systems.
  7. Deane, Geoffrey Frank; Howes, Lawrence; Taylor, Brenton Alan, Expandable product rate portable gas fractionalization system.
  8. Jagger,Theodore W.; Van Brunt,Nicholas P.; Kivisto,John A.; Lonnes,Perry B., Low power ambulatory oxygen concentrator.
  9. Jagger, Theodore W.; Van Brunt, Nicholas P.; Kivisto, John A.; Lonnes, Perry B., Method and apparatus for controlling the purity of oxygen produced by an oxygen concentrator.
  10. Jagger, Theodore W.; Van Brunt, Nicholas P.; Kivisto, John A.; Lonnes, Perry B., Method of controlling the rate of oxygen produced by an oxygen concentrator.
  11. Thompson, Loren M.; Chekal, Michael P; Dedecker, Paul G; Nelson, James E., Method of determining the purity of oxygen present in an oxygen-enriched gas produced from an oxygen delivery system.
  12. Van Brunt, Nicholas P.; Jagger, Theodore W.; Lonnes, Perry B.; Kivisto, John A., Method of separating and distributing oxygen.
  13. Phuc, Tran Ngoc; Nakane, Shinichi, Oxygen concentrator.
  14. Jagger, Theodore W.; Van Brunt, Nicholas P.; Kivisto, John A.; Lonnes, Perry B., Personal oxygen concentrator.
  15. Deane, Geoffrey Frank; Taylor, Brenton Alan; Bare, Rex O.; Scherer, Andrew J.; Sargent, Bradley J.; March, Andrew J.; Merchant, Joseph E.; Smith, Jeffrey C., Portable gas fractionalization system.
  16. Deane, Geoffrey Frank; Taylor, Brenton Alan; Li, Chung Ming, Portable gas fractionalization system.
  17. Deane,Geoffrey Frank; Taylor,Brenton Alan; Bare,Rex O.; Sargent,Bradley J.; Scherer,Andrew J., Portable gas fractionalization system.
  18. Deane,Geoffrey Frank; Taylor,Brenton Alan; Bare,Rex O.; Scherer,Andrew J., Portable gas fractionalization system.
  19. Deane,Geoffrey Frank; Taylor,Brenton Alan; Li,Chung Ming, Portable gas fractionalization system.
  20. DeVries, Douglas F.; Marquardt, Brian, Pressure swing adsorption oxygen generator.
  21. Jagger,Theodore W.; Van Brunt,Nicholas P.; Kivisto,John A.; Lonnes,Perry B., Product pump for an oxygen concentrator.
  22. DeVries, Douglas F.; Good, David M., Ventilator with integrated cough-assist.
  23. DeVries, Douglas F.; Good, David M.; Gaw, Shan E.; Cipollone, Joseph; Branson, Richard, Ventilator with integrated oxygen production.
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