煤及其显微组分视煤气发生率的数学优化计算方法

Mathematical Optimization Method for Computing Apparent Coal Gas Generation Rate of Coal and Macerals

本文根据煤和煤的不同显微组分的元素分析资料,提出了一种确定煤及其显微组分视煤气发生率的新计算方法。该方法弥补了热模拟实验条件下影响烃类产物生成量的不足,避免了煤成烃过程中复杂的化学反应,为在评价含煤地层时确定合适的视煤气发生率等参数,提供了一种简便、可行的方法。

On the basis of analysing element data of coal and various macerals, a new computing method for determining apparent coal gas generation rate of coal and macerals is proposed out in this paper. The unfavourable effect on generated quantity of hydrocarbon resultant in thermal simulation condition is made up and the complex chemical reaction in the course of coal-formed hydrocarbon is avoided by us- ing the method so as to provide a simple and feasible means for determining the suitable parameters such as apparent coal gas generation rate while evaluating coal-containing strata.