Oil cracking to gases: Kinetic modeling and geological significance
Oil cracking to gases: Kinetic modeling and geological significance作者机构:State Key Laboratory of Organic Geochemistry Guangzhou Institute of Geochemistry Chinese Academy of Sciences Guangzhou 510640 China Graduate School of the Chinese Academy of Sciences Beijing 100049China Tarim Oil Field Company Korla 841000 China Key Laboratory of Coal Resources Ministry of Education ChinaUniversity of Mining and Technology Beijing 100083 China
出 版 物:《Chinese Science Bulletin》 (CHINESE SCIENCE BULLETIN)
年 卷 期:2006年第51卷第22期
页 面:2763-2770页
核心收录:
学科分类:081702[工学-化学工艺] 08[工学] 0817[工学-化学工程与技术]
基 金:The authors are indebted to associate Prof.Shen Jiagui,Prof.Liu Jinzhong and associate Prof.Xu An for their help in pyrolysis experiments and Prof.Tang Yongchun for his constructive comments on kinetic modeling.The work was financially supported by the Natural Science Fund for Distinguished Young Scholars(Grant No.40625011) the National Key Technologies R&D Program(Grant No.2004BA616A02-01-01-04) the National Natural Science Foundation of China(Grant No.40572085)
摘 要:从 Tarim 盆的 LN14 的一件三叠纪的油样品是用在在 50 MPa 的恒压下面的 200-620 deg C 的封上的金试管的 pyrolyzed。气体并且剩余可溶的烃被分析。结果证明到气体的石油的裂化能被划分成二个不同阶段:从液体油的全部的 C1-5 气体的主要产生由 C2-5 烃和 secondary 或到甲烷的 C2-5 气体的进一步的裂开的优势描绘了导致气体的进步的干的 andcarbon 富有的事。基于试验性的数据,运动参数为主要产生和第二等的石油的裂化裂化气被决定并且外推到地质的条件预言热稳定性和原油的裂开的程度。最后,为原油的热破坏的一个进化模型被建议,它到油裂化气的迁居和累积的含意被讨论。