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특허 상세정보

Integrated system and method for providing a controlled atmosphere in a food storage facility

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-053/22   
미국특허분류(USC) 55/16 ; 55/21 ; 55/68 ; 426/419
출원번호 US-0684482 (1991-04-12)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 25  인용 특허 : 0
초록

A method for providing a controlled atmosphere in a food storage facility, which comprises: a) feeding a portion of an atmosphere from a food storage facility, containing carbon dioxide, oxygen and nitrogen, to a feed side of a membrane having a higher permeability to carbon dioxide than to nitrogen, b) recycling the carbon dioxide, oxygen and nitrogen not permeating the membrane back to the storage facility, and venting the carbon dioxide-enriched gas permeating the membrane to the atmosphere, and c) using a membrane-based system to maintain the require...

대표
청구항

An integrated method for providing a controlled atmosphere in a food storage facility by automatically and simultaneously maintaining predetermined concentrations of component gas species carbon dioxide oxygen and nitrogen and total gas pressure in the facility relative to the atmosphere, by removing carbon dioxide by enriching and venting in a first stage membrane and by generating an appropriate quantity and composition in a second stage membrane, which process comprises: a) feeding a portion of the atmosphere from a food storage facility, said facilit...

이 특허를 인용한 특허 피인용횟수: 25

  1. Young Hoon Choi KR; Kwan Choull Park KR; Sang Min Kim KR. Air conditioner having oxygen enriching device. USP2002086427484.
  2. Savur, Sanjay; Linde, Gerrit; Jordan, Rodney A.; Jones, Lee J.; Barker, Leigh R.. Apparatus for controlled venting of a chamber. USP2014038677893.
  3. Jørgensen, Gert; Schmidt, Richard D.. Apparatus for controlling the composition of gases within a container. USP2011017866258.
  4. Yeo, Jeong-Gu; Moon, Jong-ho; Lee, Jung-hyun; Park, Young Cheol. Apparatus for separating CO2 from combustion gas using multi-stage membranes. USP20181010105638.
  5. O'Brien William G. ; Noelke Charles J. ; Harker Raymond C. ; Van Bramer David John. CO.sub.2 removable from fluorocarbons by semipermeable membrane. USP2000126156097.
  6. Clarke, Raymond. Combinations of atmosphere control members. USP2015059034405.
  7. Rogers, Mark S.; Senf, Jr., Raymond L.; Hofsdal, Gilbert B.. Controlled atmosphere systems and methods. USP2015099121634.
  8. Garrett Michael E.,GB2 ; Lemcoff Norberto. Controlling atmospheres in containers. USP1998085795370.
  9. Garrett Michael E.,GBX. Controlling atmospheres in containers. USP1999126007603.
  10. Delp, II, William H.; Barbosa, Rui M.. Hyperbaric chamber system and related methods. USP2017039592171.
  11. Kotliar Igor K.. Hypoxic cleanroom systems for industrial applications. USP1999035887439.
  12. Delp ; II William H.. Method and apparatus for supplying a pressurized diver's breathing gas for underwater divers. USP1999025865877.
  13. Noack, Andreas; Kunstmann, Jürgen; Gnabs, Christian; Bischofberger, Norman; Paul, Norbert A.; Rathenow, Jörg. Method and device for reducing the carbon dioxide concentration in air. USP2009107601202.
  14. Kutt,Lawrence M.; Jellison,Mark; Boatman,Joseph. Method and system for reducing body weight in an enclosed atmospheric environment. USP2006037018443.
  15. Savur, Sanjay; Linde, Gerrit; Jordan, Rodney A.; Jones, Lee J.; Barker, Leigh R.. Method for controlled venting of a chamber. USP2015059032867.
  16. Gast ; Jr. William A. (Spokane WA). Nitrogen generation control systems and methods for controlling oxygen content in containers for perishable goods. USP1997075649995.
  17. Delp ; II William H.. Oxygen enriched air generation system. USP1999015858064.
  18. Liston Max D. ; Harrison Todd I. ; Hsei Paul K.. Oxygen/carbon dioxide sensor and controller for a refrigerated controlled atmosphere shipping container. USP2000076092430.
  19. Liston Max D. ; Harrison Todd I. ; Hsei Paul K.. Oxygen/carbon dioxide sensor and controller for a refrigerated controlled atmosphere shipping container. USP1998095801317.
  20. Clarke, Raymond; Tompkins, Nicholas J.. Packaging. USP2015059034408.
  21. Crozel Didier (Paris FRX). Process for introducing a filling gas into an enclosure and installation for employing same. USP1997105676736.
  22. Herdeman Robert William (Loveland OH). Process for shipping and ripening fruits and vegetables. USP1997085658607.
  23. Hodgson, Jr., Edward W.. Regenerative carbon dioxide (CO2) removal system. USP2004036709483.
  24. Callahan Richard A. (Winooski VT) Khandavalli Kishore V. (Burlington VT). Semi-permeable membrane separation process for the production of very high purity nitrogen. USP1997125693121.
  25. O'Brien William G. ; Noelke Charles J. ; Harker Raymond C. ; Van Bramer David John. Separation of CO.sub.2 from unsaturated fluorinated compounds by semipermeable membrane. USP2000096123749.