摘要
火电厂循环水是耗水大项,减少循环水耗损的技术途径是提高循环冷却水系统的浓缩倍率。常用的循环冷却水系统的浓缩倍率采用循环冷却水氯离子与补充水氯离子的比值。但是在面对补充水水质存在波动,尤其是氯离子的波动范围较大的情况下,以循环冷却水氯离子与补充水氯离子的比值作为浓缩倍率时,将不适合在实际使用。南屯电厂在补充水氯离子的波动的情况下,采用循环冷却水电导率与补充水电导率比值作为浓缩倍率,取得了较好的运行效果。
circulating water is large-project in Power Plant. It is good way for reducing the consumption of circulating water to improve the concentrated multiple of circulating cooling water. The ratio of chloridion in circulating cooling water and the chloridion in supplementary water is often used in the concentrated multiple of circulating cooling water. But is not suitable for practical use for fluctuation in the supplementary water, especially for the big fluctuation in the chloridion. The ratio of conductivity...
出处
《科技信息》
2008年第24期15-16,共2页
Science & Technology Information
关键词
循环冷却水
浓缩倍数
电导率
circulating cooling water
concentrated multiple
conductivity