余热机组低负荷运行时真空低及端差异常分析  

Analysis of Low Vacuum and Big Terminal Temperature Difference When Residual-heat Turboset Works at Low Load

作　　者：王晨 

机构地区：[1]本钢板材股份有限公司发电厂,辽宁本溪117000

出　　处：《冶金动力》2016年第5期27-29,共3页Metallurgical Power

摘　　要：针对本钢板材发电厂余能利用车间265余热机组低负荷运行时真空低、端差大的现象,通过理论计算、现场数据对比并结合实际经验对该问题进行分析,并给出解决方案以及合理化建议。The 265 waste heat power generator unit of Benxi Steel had the problem of low vacuum and big terminal temperature difference when the turboset works at low load, which were analyzed through theoretic calculation, comparison of field data and combining with practical experience. Solution and rational proposals are also put forward.

关 键 词：真空 端差 循环水 温升 变频泵 

分 类 号：TK229[动力工程及工程热物理—动力机械及工程]