Phase equilibria of the CO2-Jiangsu crude oil system and precipitation of heavy components induced by supercritical CO2
文献类型：期刊论文
| 作者 | Liu, ZM; Yang, GY; Lu, Y; Han, BX; Yan, HK |
| 刊名 | JOURNAL OF SUPERCRITICAL FLUIDS
 |
| 出版日期 | 1999-09-15 |
| 卷号 | 16期号:1页码:27-31 |
| 关键词 | Co2 Crude Oil Phase Equilibrium Precipitation Supercritical Fluid |
| ISSN号 | 0896-8446 |
| 英文摘要 | Phase equilibria of the supercritical (SC) and subcritical CO2-Jiangsu crude oil systems were determined at 328.15 K and 348.15 K in the pressure range 0-16 MPa. The solubility of CO2 in the crude oil increases with pressure and decreases with temperature. The solubility of the crude oil components in SC CO2 increases with pressure and temperature. The molecular weight of the oil components in SC phase can be as high as 400 g/mol. Precipitation of heavy components induced by CO2 was also investigated at 328.15 K, 338.15 K and 348.15 K in the pressure range 10-25 MPa. The amount of the precipitated heavy components is not negligible at pressures higher than 16 MPa and increases with pressure but decreases with temperature. (C) 1999 Elsevier Science B.V. All rights reserved. |
| 语种 | 英语 |
| WOS记录号 | WOS:000082913100004 |
| 出版者 | ELSEVIER SCIENCE BV |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/75331]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Han, BX |
| 作者单位 | Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, ZM,Yang, GY,Lu, Y,et al. Phase equilibria of the CO2-Jiangsu crude oil system and precipitation of heavy components induced by supercritical CO2[J]. JOURNAL OF SUPERCRITICAL FLUIDS,1999,16(1):27-31. |
| APA | Liu, ZM,Yang, GY,Lu, Y,Han, BX,&Yan, HK.(1999).Phase equilibria of the CO2-Jiangsu crude oil system and precipitation of heavy components induced by supercritical CO2.JOURNAL OF SUPERCRITICAL FLUIDS,16(1),27-31. |
| MLA | Liu, ZM,et al."Phase equilibria of the CO2-Jiangsu crude oil system and precipitation of heavy components induced by supercritical CO2".JOURNAL OF SUPERCRITICAL FLUIDS 16.1(1999):27-31. |
入库方式： OAI收割
来源：化学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。