浅析火力发电厂循环冷却水的高浓缩倍率

Brief Discussion on the High Concentration Ratio of Circulating Cooling Water in the Thermal Power Plant

火力发电厂是工业用水大户,随着淡水量的日趋紧张,提高循环水的重复使用率以节约水资源已刻不容缓。介绍了循环水浓缩倍率与节水的关系,提高浓缩倍率的可能性与经济效益,高浓缩倍率循环冷却水处理的现行技术以及限制浓缩倍率的因素。

The thermal power plant is one of the main users of industrial water. With fresh water resources becoming shorter and shorter, it is very urgent to improve the reuse rate of circulating cooling water. In this paper the relation between circulating cooling water by high concentration ratio and water saving is introduced,the possibility of the improvement for high coneentration ratio is diiscussed, the current appreaehes and the factors restricting high concentration ratio are also described.