| Evolutive characteristics of aromatics under high pressure and temperature of deep lithosphere | |
Wang ChuanYuan ; Du JianGuo; Duan Yi; Xie HongSen; Chen GuoJun; Wang WanChun
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| 发表期刊 | SCIENCE IN CHINA SERIES D-EARTH SCIENCES
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| ISSN | 1006-9313 |
| 2007-10-01 | |
| 卷号 | 50期号:10页码:1488-1493 |
| 关键词 | High Pressure And High Temperature Lignite Aromatic Hydrocarbon Maturation Isomerzation Petroleum In Deep Reservoirs |
| 产权排序 | Hunan Univ, Coll Chem & Chem Engn, State Key Lab Chemo Biosensing & Chemomet；Chinese Acad Sci, Yantai Inst Coastal Zone Res Sustainable Dev, Dept Environm Chem；Hunan Normal Univ, Chem & Chem Engn Coll, Key Lab Biol & Tradit Chinese Med Res, Minist Educ |
| 通讯作者 | Du, JG (Du JianGuo) |
| 作者部门 | 污染过程与控制实验室 |
| 英文摘要 | Pyrolysis of lignite in closed systems was conducted at temperatures from 400 to 700 degrees C and pressure from 1 to 3 GPa in order to investigate the evolutive characteristics of aromatics and the effects of pressure and temperature on the maturation of organic matter under the extreme conditions. The total yield of liquid hydrocarbons decreased with increasing pressure and the aromatics shows more mature with increasing temperature at a given pressure. The data indicate that high pressure significantly suppresses the thermal evolution of geological organic matter especially at lower temperature, but favors the cyclization, polymerization and aromatization of pyrolysate. The pressure effect on maturation of organic matter is nonlinear. Therefore, it can be inferred that sediment organic-matters in the subducted slab could be retained in the deep lithosphere, and the results are also significant for understanding the accumulation and preservation of petroleum in deep reservoirs. |
| 文章类型 | Article |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | ORGANIC-MATTER MATURATION ; OVERPRESSURE RETARDATION ; KINETIC-MODEL ; HYDROCARBONS ; PYROLYSIS ; MATURITY ; OILS |
| 研究领域[WOS] | Geology |
| WOS记录号 | WOS:000250583000006 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/3566 |
| 专题 | 中国科学院海岸带环境过程与生态修复重点实验室_污染过程与控制实验室 |
| 作者单位 | 1.China Earthquake Adm, Inst Earthquake Sci, Beijing 100036, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Geol, Lanzhou 730000, Peoples R China 3.Chinese Acad Sci, Inst Geochem, Guiyang 550002, Peoples R China 4.Chinese Acad Sci, Yantai Inst Coastal Zone Res Sustainable Dev, Yantai 264003, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang ChuanYuan,Du JianGuo,Duan Yi,et al. Evolutive characteristics of aromatics under high pressure and temperature of deep lithosphere[J]. SCIENCE IN CHINA SERIES D-EARTH SCIENCES,2007,50(10):1488-1493. |
| APA | Wang ChuanYuan,Du JianGuo,Duan Yi,Xie HongSen,Chen GuoJun,&Wang WanChun.(2007).Evolutive characteristics of aromatics under high pressure and temperature of deep lithosphere.SCIENCE IN CHINA SERIES D-EARTH SCIENCES,50(10),1488-1493. |
| MLA | Wang ChuanYuan,et al."Evolutive characteristics of aromatics under high pressure and temperature of deep lithosphere".SCIENCE IN CHINA SERIES D-EARTH SCIENCES 50.10(2007):1488-1493. |
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