| 학회 | 한국화학공학회 |
| 학술대회 | 2008년 가을 (10/23 ~ 10/24, 부산 BEXCO) |
| 권호 | 14권 2호, p.3153 |
| 발표분야 | 열역학 |
| 제목 | Phase diagram of kerogen from oil shale using a double lattice to extended to the equation of state |
| 초록 | Oil shale becomes very useful alternative energy these days by raising the oil price. It is a type of sedimentary rock that contains solid bituminous material, known as kerogen, that releases oil or gas when heated. Thus, analysis of kerogen is important to develop the oil shale technology. In this paper, we study for thermodynamic properties of Kerogen and correlating our equation of state model which is the lattice model including the chain-length dependence and the specific interaction such as hydrogen bonds. To account for free volume effects, firstly, pure components are mixed to form a close-packed polymer solutions and next, holes are introducedto mix with the close-packed solution which is considered to be a pseudo-substance. In mixtures of bitumentoluene and bitumenmethanol, at each temperature the number of molecules of solvent per molecule of solute was calculated for both toluene and methanol. In conclusion density data calculated with our equation of state was compared to empirical density data in order to determine the effect of using any of them. |
| 저자 | 정재경 , 배영찬 |
| 소속 | 한양대 |
| 키워드 | Kerogen ; Solubility ; Equation of state ; Supercritical extraction |
| VOD | VOD 보기 |
| 원문파일 | 초록 보기 |
