低压省煤器在300MW机组中的应用  

The Application of Low-pressure Economizer on 300 MW unit

作　　者：齐晓唯[1] 

机构地区：[1]大唐太原第二热电厂,山西太原030041

出　　处：《能源与节能》2013年第5期103-104,122,共3页Energy and Energy Conservation

摘　　要：加装低压省煤器是电厂锅炉降低排烟温度的有效措施。对低压省煤器的布置方式、热力系统、节能原理进行了阐述,并用等效焓降方法进行了低压省煤器节能量的分析。The low-pressure economizer installed in thermal system of power stations gives a useful option for reducing the gas temperature.This paper discusses in detail about the layout,thermal system and t principle of energy saving of low-pressure economizer.The equivalent enthalpy drop method was used to analyze the amount energy saving of low-pressure economizer system in power station.

关 键 词：低压省煤器 热力系统 等效焓降 

分 类 号：TM621[电气工程—电力系统及自动化]