论文部分内容阅读
许多研究者已尝试在实验条件下模拟产生液态和气态烃类的地球化学反应.这些实验一般都是在温度恒定的条件下持续几天—几百天.地质作用过程与实验过程在时间尺度和其它参数上存在很大的差别.因此,对实验结果的可靠性常有人提出疑问.鉴于此,我们对潜在的生油物质从100℃—400℃进行了加热,每周升温1℃,历时六年多,试图模拟分析样品的地热史.样品取自一个具恒定地温梯度的连续沉降盆地.四年后,藻烛煤样品中生成了一种与石蜡基原油极相近的产物,而褐煤样品生成的产物则相当于湿气.极为重要的是所有的生成物中都没有烯烃和一氧化碳.作者认为本试验首次成功地模拟了一个连续沉降盆地中烃类的生成作用.
Many investigators have attempted to simulate the geochemical reactions that produce liquid and gaseous hydrocarbons under experimental conditions, which are typically carried out at constant temperature for days to hundreds of days.Geological processes and experimental processes at the time scale and Other parameters are very different, therefore, the reliability of the experimental results are often questioned in view of this, we have the potential of raw materials from 100 ℃ -400 ℃ heating, heating 1 ℃ per week, lasted six Years ago, an attempt was made to simulate the geothermal history of a sample taken from a continuous subsidence basin with a constant temperature gradient. Four years later, a sample of algae candle coal produced a product very similar to the paraffinic base oil, whereas lignite samples were generated Of the product is equivalent to moisture.It is very important that all the products have no alkene and carbon monoxide.The authors believe that this experiment for the first time successfully simulated the formation of hydrocarbons in a continuous subsidence basin.