| PRELIMINARY STUDY OF HYDROCARBONS GENERATED FROM FUSHUN COAL RESINITE (Ⅰ)——PRODUCTIVITY AND NATURE OF HYDROCARBONS |
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| 引用本文： | 贾蓉芬,傅家谟,徐世平,刘德汉,张惠之.PRELIMINARY STUDY OF HYDROCARBONS GENERATED FROM FUSHUN COAL RESINITE (Ⅰ)——PRODUCTIVITY AND NATURE OF HYDROCARBONS[J].中国科学B辑(英文版),1988(2). |
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| 作者姓名： | 贾蓉芬 傅家谟 徐世平 刘德汉 张惠之 |
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| 作者单位： | Guiyang Institute of Geochemistry，Academia Sinica，Guiyang Institute of Geochemistry，Academia Sinica，Guiyang Institute of Geochemistry，Academia Sinica，Guiyang Institute of Geochemistry，Academia Sinica，Guiyang Institute of Geochemistry，Academia Sinica |
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| 摘 要： | Thermal simulation experiments were conducted to understand the productivity of hydrocarbons andtheir nature. It is shown by the experimental results that coal resinite has a high productivity of hydro-carbons and may be a good source rock, resulting in light oils of low maturity in early stage. Naturalgases generated from coal resinite are rich in high molecular weight gas hydrocarbons (C_2~+), up to 19%(V/V). So, if natural gases were generated from coal formation which is rich in resinites, they cannotbe recognized as dry gases as normal. Characteristics of liquid hydrocarbons generated from coal resinitesare: (i) main composition of aromatics in extracts, of which the amount will increase with increasingmaturity; (ii) major compounds of diterpenoids in aliphatics.
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