한국가스학회지 (Journal of the Korean Institute of Gas)
- 제4권4호
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- Pages.1-5
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- 2000
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- 1226-8402(pISSN)
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- 2713-6922(eISSN)
$H_2S$ 를 포함하는 LNG 혼합물에 대한 Cubic과 Noncubic 상태방정식의 예측 비교
A comparison of predicted VLE of LNG mixtures containing $H_2S$ by use of Cubic and Noncubic EOS
- Choi Eunjoo (Department of Chemical Engineering, Kyungpook National University) ;
- Lee Taejong (Department of Chemical Engineering, Kyungpook National University)
- 발행 : 2000.12.01
초록
[
Cubic and non-cubic equations of state are used to calculate the vapor-liquid equilibrium(VLE) compositions for liquified natural gas(LNG) containing hydrogen sulfide. Modified Benedict-Web-Robin EOS is chosen as a non-cubic equation of state while Peng-Robinson, Soave-Redlich-Kwong EOS are used for a cubic EOS. Modified Benedict-Web-Robin EOS. showed better predictability than the cubic EOS used for the systems