盐水冷却塔经济性比较分析  

Economic analysis of salt water cooling tower system

作　　者：胡劲逸[1] 林诚乾[1] 裴清华[1] 何杰俊[1] 胡亚才[1] 

机构地区：[1]浙江大学能源工程学系,浙江杭州310058

出　　处：《能源工程》2011年第6期64-68,共5页Energy Engineering

摘　　要：针对北方电厂冷却水供水不足的问题,介绍了盐水冷却塔技术的应用,通过抑制盐水蒸发和减少排污损失可达到节水目的。经对比分析,以600 MW普通水冷机组的冷却量为基准,采用盐水冷却可以每年节约耗水量686.8万吨,节约耗水费用4265.0万元。According to the shortage of water supplement in northern power plant, salt water cooling tower technology was introduced. In order to save water, two ways have been presented which were restraint salt water vaporization and reduce the loss of sewage disposal. After compared with normal 600 MW unit, it can be found that salt water cooling tower system could save water 6. 868 million tons and save cost on water 42.65 million RMB.

关 键 词：节水 经济性分析 热力系统 冷却塔 

分 类 号：TK264.1[动力工程及工程热物理—动力机械及工程]