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특허 상세정보

Membrane gas separation process and apparatus

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-053/22   
미국특허분류(USC) 55/16 ; 55/68 ; 55/158
출원번호 US-0707754 (1991-05-30)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 11  인용 특허 : 0
초록

A system and process useful for a gas separation operation. The system includes three components: a membrane unit, a pump, blower, ejector or the like to provide gas flow to the membrane unit and a gas holding vessel. The system and process can be used to treat any type of gas flow, but have particular advantages for handling streams where the gas flow varies substantially over time.

대표
청구항

A process for removing a gas from a raw gas mixture, comprising: (i) providing a gas separation apparatus, comprising: (a) a membrane having a feed side, to which a feed line and a residue line are connected, and a permeate side; (b) flow means in said feed line, said flow means providing a flow of gas through said feed line to said feed side; (c) a connecting line joining said feed and residue lines and having connected therein a gas holding vessel; said gas holding vessel and said membrane being thereby connected in parallel so that at least a portion ...

이 특허를 인용한 특허 피인용횟수: 11

  1. Klaus Ohlrogge DE; Volker Nitsche DE; Jan Wind DE. Arrangement for removing water vapor from pressurized gases or gas mixtures. USP2002116485545.
  2. Ballaguet, Jean-Pierre R.; Vaidya, Milind M.; Charry-Prada, Iran D.; Duval, Sebastien A.. Enhancement of Claus tail gas treatment by sulfur dioxide-selective membrane technology. USP20181010106410.
  3. Ballaguet, Jean-Pierre R.; Vaidya, Milind M.; Charry-Prada, Iran D.; Duval, Sebastien A.; Hamad, Feras; O'Connell, John P.; Othman, Rashid M.. Enhancement of claus tail gas treatment by sulfur dioxide-selective membrane technology and sulfur dioxide-selective absorption technology. USP20181010106411.
  4. Ballaguet, Jean-Pierre R.; Vaidya, Milind M.; Hamad, Feras; Duval, Sebastien A.; Charry-Prada, Iran D.. Enhancement of claus tail gas treatment with membrane and reducing step. USP2018049943802.
  5. Delp, II, William H.; Barbosa, Rui M.. Hyperbaric chamber system and related methods. USP2017039592171.
  6. Senoo Yasutoshi (Matsuyama JPX) Shiraishi Hitoshi (Matsuyama JPX) Yasu Norio (Matsuyama JPX) Kawakami Yasuhiro (Matsuyama JPX) Tobisaka Yukinori (Tokyo-to JPX) Ochi Yasuo (Matsuyama JPX) Mitsukami Ya. Membrane deaerator apparatus. USP1996125584914.
  7. Wynn, Nicholas P.; Lin, Haiqing; Zhou, Meijuan; Ly, Jennifer H.; Serbanescu-Martin, Adrian. Membrane-based gas separation process using ejector-driven gas recycle. USP2015049017451.
  8. Delp ; II William H.. Method and apparatus for supplying a pressurized diver's breathing gas for underwater divers. USP1999025865877.
  9. Delp ; II William H.. Oxygen enriched air generation system. USP1999015858064.
  10. Delp ; II William H. (Lake Worth FL). Oxygen enriched air generation system. USP1997035611845.
  11. Koch,David R.. Process for safe membrane operation. USP2008027329306.