利用热模拟实验, 探讨了过渡金属对有机质(胆甾醇和正十六烷) 热解生烃过程的影响。实验结果表明: 过渡金属的存在降低了有机质热解成烃的表观活化能, 使得生烃温度提前; 过渡金属的存在改变了热解产物的组成, 使饱和烃含量相对增加。认为过渡金属对低温下有机质成烃起着至关重要的作用。

The effect s of t ran sit ional m etals on the generat ion of hydrocarbon pyro lysised f rom o rgan ic\r\nm at ter are invest igated w ith sim u lat ion experim en t. The resu lt s show ed that the apparen t act ivat ion\r\nenergy as w ell as the temperatu re of the generat ion of hydrocarbon decrease in p resence of the t ran sit ional\r\nm etals. A t the sam e t im e, the p roduct compo sit ion changed and the con ten t of satu rat ion hydrocarbon\r\nincreased.