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특허 상세정보

Process for supplying nitrogen by means of semi-permeable membranes or of separators of gases by adsorption

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-053/04    B01D-053/22   
미국특허분류(USC) 95/54 ; 95/117 ; 95/138
출원번호 US-0275404 (1994-07-15)
우선권정보 FR-0009060 (1993-07-22)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 17  인용 특허 : 0
초록

A process for supplying nitrogen to at least two user stations, whose requirements as to nitrogen purity are different. Compressed air is passed from an air compressor (12) to at least one air treatment station (13) permitting effecting at least one of the following treatments of oil removal, filtering out a major portion of the particles, drying, and bringing the air to the desired temperature. The compressed air is then sent to a centralized gas separation unit (14), so as to produce at the outlet of the unit impure nitrogen of intermediate purity. The...

대표
청구항

A process for supplying nitrogen to at least two user stations, whose requirements as to nitrogen purity are different, comprising the following steps: a) passing compressed air to at least one air treatment station permitting effecting at least one of the following treatments of said compressed air: oil removal; filtering out a major portion of particles contained in said compressed air; drying; bringing said compressed air to a desired temperature; b) sending the compressed air from step a) to a centralized gas separation unit, in order to produce, at ...

이 특허를 인용한 특허 피인용횟수: 17

  1. Cogotzi, Lorenzo. Adsorption process and apparatus for nitrogen production and drink dispensing device making use of the apparatus. USP2004126835231.
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  3. Leigh,James E.; Fellague,Kader A.; Isella,Giorgio C.; Roach,Paul J.. Gas generating system and method for inerting aircraft fuel tanks. USP2006077081153.
  4. Leigh,James E.; Fellague,Kader A.; Isella,Giorgio C.; Roach,Paul J.. Gas generating system and method for inerting aircraft fuel tanks. USP2007127306644.
  5. Kotliar, Igor K.. Hyperbaric hypoxic fire escape and suppression systems for multilevel buildings, transportation tunnels and other human-occupied environments. USP2003056560991.
  6. Kotliar, Igor K.. Hypoxic aircraft fire prevention system with advanced hypoxic generator. USP2014078763712.
  7. Igor K. Kotliar. Hypoxic fire prevention and fire suppression systems and breathable fire extinguishing compositions for human occupied environments. USP2002076418752.
  8. Igor K. Kotliar. Hypoxic fire prevention and fire suppression systems for computer cabinets and fire-hazardous industrial containers. USP2002016334315.
  9. Kotliar,Igor K.. Hypoxic fire prevention and fire suppression systems for computer cabinets and fire-hazardous industrial containers. USP200802RE40065.
  10. Kotliar Igor K.. Hypoxic fire prevention and fire suppression systems for computer rooms and other human occupied facilities. USP2001116314754.
  11. Igor K. Kotliar. Hypoxic fire prevention and fire suppression systems with breathable fire extinguishing compositions for human occupied environments. USP2002066401487.
  12. Kotliar, Igor K.. Hypoxic fire suppression system for aerospace applications. USP2012038141649.
  13. Leproust,Eric M.; Reddy,Lalitha; Perbost,Michel G M. Method and apparatus for microarray fabrication. USP2007077247337.
  14. Verbockhaven Denis,FRX ; Bonet Claude,FRX ; Sindzingre Thierry,FRX. Method and device for supplying several working gases, and its application to an installation for assembling electronic components. USP2001096293997.
  15. Kotliar,Igor K.. Method of preventing fire in computer room and other enclosed facilities. USP2007047207392.
  16. Ukai Hisashi,JPX ; Suzuki Toshiyuki,JPX ; Suzuki Takayuki,JPX. Nitrogen gas supply system for dry-cut working machine. USP2000106135862.
  17. Kotliar, Igor K.. Tunnel fire suppression system and methods for selective delivery of breathable fire suppressant directly to fire site. USP2003056557374.