基于热经济学方法的某600MW机组运行方案设计  

A design of a 600MW unit operation scheme based on the method of thermo-economics

作　　者：邹娅[1] 李捍东[1] 

机构地区：[1]贵州大学电气工程学院,贵州贵阳550025

出　　处：《现代机械》2015年第1期66-67,86,共3页Modern Machinery

摘　　要：随着社会的发展,我国对火电厂能源利用和污染物排放提出了更高的要求。本文在现有的研究成果基础上,对某具体国产600MW亚临界火电机组进行火用效率,火用损率,火用损系数等经济性指标计算,结合系统物理结构图和生产结构图对机组火用流的单位火用成本进行计算。通过分析,提出合理化建议来优化系统。With the development of society,the requirements on the energy utilization and pollution discharge of thermal power plant are higher. Based on the results of previous researches,this paper calculated the economic indexes such as exergy efficiency,exergy loss,exergy loss coefficient of a domestic 600 MW subcritical thermal power unit,the cost per exergy of the exergy flow was also analyzed with the reference of physical structure chart system and structure chart of production.A rational suggestion on optimizing the system was given based on the analysis.

关 键 词：火电厂热力系统 热经济性 火用分析 热经济学分析 

分 类 号：TK018[动力工程及工程热物理]