自备热电站除氧加热系统节能研究  

RESEARCH ON ENERGY SAVING IN DEAERATOR HEATING SYSTEM IN AUTONOMOUS THERMAL POWER STATION

作　　者：董奇武 Dong Qiwu(SINOPEC Ningbo Engineering Co.,Ltd.,Ningbo 315103)

机构地区：[1]中石化宁波工程有限公司,浙江宁波315103

出　　处：《大氮肥》2018年第4期255-258,274,共5页Large Scale Nitrogenous Fertilizer Industry

摘　　要：介绍自备热电站除氧加热系统,利用外供蒸汽过热度高的特点,提出增设背压式汽轮机节能方案,并对优化后系统进行技术经济分析,为新建或改造项目提供节能增效措施。The deaerator heating system in autonomous thermal power station was described. A proposal of energy saving, i.e. adding a back pressure turbine, was presented considering the superheat of steam supplied from external. The economic benefit after system optimization was analyzed. The proposal will be the reference for energy saving of new plant or plant revamp.

关 键 词：除氧加热系统 蒸汽过热度 汽轮机 

分 类 号：TM621[电气工程—电力系统及自动化]