甲烷水合物恒压分解动力学研究进展

Study of Decomposition Kinetics of Methane Hydrate at Constant Pressure

相比气体水合物生成过程的研究,对分解过程的研究起步较晚且不深入,而研究水合物分解特征有助于水合物的开发、利用。为此,对甲烷水合物恒压分解动力学研究现状进行了分析和评价,主要评述了甲烷水合物恒压分解实验方法、恒压分解动力学参数的测定、恒压分解动力学模型构建等方面的内容,以期能够加深对甲烷水合物恒压分解动力学的理解及引起科研工作者的重视。最后,展望了未来气体水合物分解动力学的研究方向。

The research on the formation kinetics of gas hydrates has been fairly fruitful,but it is late and not deep into the process of their decomposition.Hereby,it is necessary to know the hydrate decomposition process to make good use of this new energy sources.This paper conducts analyses and assessment on the research status of the decomposition kinetics of methane hydrate at constant pressure and mainly describes the experimental method,the measuration of kinetics parameters,and the kinetics model.At last this paper prospects the research direction of decomposition kinetics of gas hydrates.