基于技术—经济—环境多因素的燃煤电厂运行经济性评价  

THE EVALUATION OF ECONOMICAL OPERATION BASED ON THE TECHNOLOGY-ECONOMY-ENVIRONMENT IN COAL-FIRED POWER PLANT

作　　者：李素真[1] 王运民[1] 马立恒[1] 袁钢[1] 

机构地区：[1]长沙理工大学能源与动力工程学院,湖南长沙410076

出　　处：《热力发电》2009年第5期1-4,13,共5页Thermal Power Generation

基　　金：湖南省自然科学基金资助项目(06JJ4065)

摘　　要：根据火电厂燃煤机组的运行状况,全面考虑技术、经济、环境等多种因素,在计算机组的能量费用、非能量费用和环境污染费用后,构建燃煤电厂运行经济性综合评价指标的数学模型。以某国产600MW机组为例,对燃煤电厂运行经济性综合评价指标进行了分析和计算,表明用运行经济性综合评价指标来取代电厂的供电煤耗率来衡量电厂运行经济性可行且更合理。According to the operation conditions of the power unit and in consideration of many factors in technology - economy - environment, the mathematical model of the comprehensive evaluation index of economical operation in coal - fired power plant is built after the energy cost non - energy cost and environmental pollution cost are calculated. Taking a domestic 600 MW unit of a coal- fired power plant as an example,the comprehensive evaluation index of economical operation in coal - fired power plant is analyzed and calculated in this paper.

关 键 词：燃煤电厂 运行经济性 供电煤耗率 综合评价指标 环境污染 

分 类 号：TM621.2[电气工程—电力系统及自动化] TK523[动力工程及工程热物理—热能工程]