煤层气开采清洁生产评价模型研究

A Research on Evaluation Model for Clean Production of Coalbed Methane Mining

为促进煤层气的绿色开采,构设煤层气开采清洁生产指标体系,结合层次分析法与熵值法计算指标权重,在确定评价标准的基础上,运用二元语义法对项目的清洁生产水平进行量化、分级与排序。通过以上工作,建立煤层气开采清洁生产评价模型。选取3个项目实例进行评价,结果证明该模型合理。

In order to promote the green mining of coalbed methane,a clean production index system for coalbed methane mining was established;the index weights were calculated by combining the analytic hierarchy process and the entropy method;on the basis of the determination of evaluation standards,the clean production levels of projects were quantified,classified and ranked by using binary semantics.Through above work,an evaluation model for clean production of coalbed methane mining was established.Three projects were selected for evaluation,and the model was finally proved to be reasonable.