亚临界锅炉汽水化学工况优化的探讨  

Optimization of steam water chemical condition of subcritical pressure boilers

作　　者：刘世念[1] 刘艳梅[2] 蔡标[2] 

机构地区：[1]广东省电力试验研究所,广东广州510600 [2]湛江发电厂,广东湛江524099

出　　处：《广东电力》2000年第3期46-48,共3页Guangdong Electric Power

摘　　要：通过热化学试验 ,分析了锅炉在不同运行工况下的汽水品质变化规律 ,在额定负荷条件下保证蒸汽品质合格的炉水中盐的最大允许质量浓度 ,以及锅炉汽水分离装置的效果 ,提出了炉水运行控制指标。Through thermal chemical tests, the authors investigate the regularity of steam water quality changes of boiler running under different conditions as well as the maximum allowable concentration of salt in boiler water with acceptable steam purity at rated load. The efficiency of steam water separators is also analyzed. At last, control indexes for boiler water are presented.

关 键 词：热化学 蒸汽品质 亚临界锅炉 汽水 优化 电厂 

分 类 号：TK223.514[动力工程及工程热物理—动力机械及工程] TM621.8[电气工程—电力系统及自动化]