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Process for the purification of natural gas 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-053/04
출원번호 US-0774020 (1991-10-09)
발명자 / 주소
  • Davis Mark M. (Bronxville NY) Gray
  • Jr. Robert L. (Bridgewater CT) Patel Kirit (Hopewell Junction NY)
출원인 / 주소
  • UOP (Des Plaines IL 02)
인용정보 피인용 횟수 : 61  인용 특허 : 0

초록

A process is provided for the purification of natural gas wherein the nitrogen content of natural gas is reduced to pipeline specification using a pressure swing adsorption processes with a suitable selective adsorbent for methane purification. More specifically, the present invention relates to the

대표청구항

A pressure swing adsorption process for the reduction of the nitrogen content of a gas feedstream comprising methane and nitrogen said process comprising: (a) passing said feedstream cocurrently through a first adsorption zone and contacting said feedstream with an adsorbent material in an adsorbent

이 특허를 인용한 특허 (61)

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