CPA 상태방정식에 의한 회합성 유체의 PVT 관계

• 영문명: PYT Relations of Associating Fluids using the Cubic-Plus-Association EoS
• 발행기관: 강원대학교 산업기술연구소
• 저자명: 김미경(Kim Mi Kyoung) 심민영(Shim Min Young) 김기창(Kim Ki Chang)
• 간행물 정보: 『산업기술연구』vol.20, 1~8쪽, 전체 8쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2000.09.30

영문 초록

For modeling an equation of state suitable for describing associating fluids, we combined the cubic equation of state (Peng-Robinson)and an association term of SAFT. The resulting EoS(Cubic-Plus-Association)is not cubic with respect to volume and contains five pure compound parameters.Excellent correlations of both vapour pressures and saturated liquid volumes were obtained for n-alcohols and secondary alcohols, We considered a method for reducing the number of adjustable pure compound parameters from five to three, and the resulting 3-parameters EoS relation maintained the good correlation of vapour pressures and saturated liquid volumes.

목차

Abstract

1. 서론

2. 이론적 배경

3. 상태방정식의 검토

4. 결론

참고문헌

키워드

회합 CPA 상태방정식 알콜 association cubic plus association EoS alcohols