Experimental and Theoretical study of H2 Separation Using PSA Process

PSA를 이용한 수소분리 실험과 이론에 관한 연구

  • Chol, Byoung-Uk (Environment & Process Technology Division, Korea Institute of Science & Technology) ;
  • Hong, Sung-Chul (Environment & Process Technology Division, Korea Institute of Science & Technology) ;
  • Choi, Dae-Ki (Environment & Process Technology Division, Korea Institute of Science & Technology) ;
  • Lee, Byung-Gwon (Environment & Process Technology Division, Korea Institute of Science & Technology) ;
  • Baek, Young-Soon (LNG Technology Research Center, Korea Gas Corporation) ;
  • Lee, Chang-Ha (Department of Chemical Engineering, Yonsei University)
  • 최병욱 (한국과학기술연구원 환경공정연구부) ;
  • 홍성철 (한국과학기술연구원 환경공정연구부) ;
  • 최대기 (한국과학기술연구원 환경공정연구부) ;
  • 이병권 (한국과학기술연구원 환경공정연구부) ;
  • 백영순 (한국가스공사 LNG 기술연구센타) ;
  • 이창하 (연세대학교 화학공학과)
  • Published : 2003.03.15

Abstract

본 연구는 압력균등화 공정이 추가된 2 컬럼 6 스뎁의 활성탄 PSA공정을 이용하여 비단열, 비등은 조건에서 메탄(80%)과 수소(20%)의 2성분계로부터 수소분리에 관한 연구이다. 공급가스의 압력, 흡착시간, 공급속도와 P/F 비율이 PSA공정에 미치는 영향에 대하여 평가했고 전산모사를 통해 최적조건을 구했다. 전산모사에 의한 최적 조건은 공급속도 17 LPM, 흡착압력 11 atm, P/F 비율이 0.07~0.1로 나타났으며, 이 조건으로부터 순도 99%, 회수율 85% 이상의 수소가스를 얻을 수 있었다.

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