MODELLING EXPERIMENTS ON THE GENERATION AND MIGRATION OF COAL-DERIVED HYDROCARBONS：I. THE CHARACTERISTICS OF GASEOUS AND LIQUID HYDROCARBON PRODUCTS AND THEIR EVOLUTIONS
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摘要: 在对两个褐煤样品同时进行生烃和排烃模拟实验的基础上,研究其气态和液态产物的量、组成及其演化规律。结合文献报道,论证了反应压力对气态和液态产物的量和组成存在的明显影响,探讨了褐煤的生、排油能力和运移的机理、效应以及成熟演化作用。Abstract: In this paper,the amount and compositions of the gaseous and liquid hydrocarbon products and their evolutionary regularities are studied on the bases of hydrocarbon generation and expulsion modellings on two brown coal samples simultaneously. Combined with recently documented achievements,the authors have proved the evident influence of reactive pressure upon the amount and compositions of gaseous and liquid hydrocarbon products. At the same time,the authors discuss on the capacity of oil generation and expulsion derived from brown coal,the mechanism and effects of hydrocarbon migration,and hydrocarbon maturation and evolution.
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