锅炉烟气余热利用研究  

Application of Exhaust Gas Surplus Heat of Boiler

作　　者：张方炜[1] 

机构地区：[1]中国电力工程顾问集团公司华北电力设计院工程有限公司,北京100120

出　　处：《电力勘测设计》2010年第4期48-52,75,共6页Electric Power Survey & Design

摘　　要：在火力发电厂设计中,合理利用锅炉的烟气余热,提高全厂热效率,降低煤耗,增加发电量,是节能的主要措施之一。本文以工程实例为研究依据,分别对老厂改造及新建机组烟气余热利用系统进行分析。为工程设计和机组改造提供参考。When we design the power plant, there are some main methods of energy saving, utilization of flue gas remainder heat, increase the whole plant thermal efficiency, reduce coal expend, enhance power. This paper according as instance, analyse the system about the old plant and new plant boiler flue gas remainder heat, and it will supply some reference about design power plant and alteration old plant.

关 键 词：烟气余热 全厂热效率 煤耗 

分 类 号：X701[环境科学与工程—环境工程]