한국수소및신에너지학회논문집 (Transactions of the Korean hydrogen and new energy society)

  • 제32권3호
  • /
  • Pages.180-188
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  • 2021
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  • 1738-7264(pISSN)
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  • 2288-7407(eISSN)
한국수소및신에너지학회 (The Korean Hydrogen and New Energy Society)
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수소액화용 극저온 열교환기 내 촉매 수소 전환반응에 관한 연구

A Study on the Catalytic Ortho-Para Hydrogen Conversion in the Cryogenic Heat Exchanger Filled with Catalysts for Hydrogen Liquefaction

  • 손상호 (한국기계연구원 에너지기계연구본부 열시스템연구실) ;
  • 윤석호 (한국기계연구원 에너지기계연구본부 열시스템연구실)
  • SOHN, SANGHO (Department of Thermal Systems, Korea Institute of Machinery and Materials) ;
  • YOON, SEOK HO (Department of Thermal Systems, Korea Institute of Machinery and Materials)
  • 투고 : 2021.06.14
  • 심사 : 2021.06.23
  • 발행 : 2021.06.30
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초록

This paper conducted a study on the ortho-para hydrogen conversion in the cryogenic heat exchanger filled with catalysts for hydrogen liquefaction by utilizing the numerical model of plate-fin heat exchanger considering catalytic reaction of ortho-para hydrogen conversion, heat and mass transfer phenomena and fluid dynamics in a porous medium. Various numerical analyzes were performed to investigate the characteristics of ortho-para hydrogen conversion, the effects of space velocity and activated catalyst performance.

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과제정보

본 연구는 2021년 국토교통부 재원으로 국토교통과학기술진흥원 국가연구개발사업인 상용급 액체수소 플랜트 핵심기술 개발 사업의 지원을 받아 수행중인 연구과제(수소액화용 극저온 열교환기 개발)의 연구결과물입니다(No. 21IHTP-B151598-03).

참고문헌

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