摘要
对高炉煤气锅炉余热加热凝结水进行了节能分析,通过控制分离式热管换热器余热回收工艺及其管内蒸汽温度,分析某凝汽机组分离式热管换热器的效能问题,发现该技术表现出等壁温、防低温腐蚀的优越性,但存在积灰,节能效益有待提高。…
The paper makes an energy conservation analysis on the condensate heat of blast furnace gas boiler waste heat, by controlling the recovery process of separated-type heat pipe heat exchanger and the steam temperature inside the tube. The efficiency of separated-type heat pipe heat exchanger is analyzed. The results show that, this technology has the stable wall temperature and low temperature corrosion superiorities, but it also has deposition, the energy-saving benefit needed to be improved.
作者
屠长环
Tu Changhuan(Skills Training Center of State Grid Hebei Electric Power Co.LTD,Hebei Baoding 071051)
出处
《粉煤灰综合利用》
CAS
2019年第1期88-90,94,共4页
Fly Ash Comprehensive Utilization
关键词
分离式热管换热器
高炉煤气锅炉
余热回收利用
separated-type heat pipe heat exchanger
blast furnace gas boiler
waste heat recovery
