火电厂循环水处理加药方式的优化设计

Optimization Design of Circulating Water Treatment and Dosing Mode

介绍火力发电厂循环水处理的意义、方法和原则要求,并以某大型火力发电厂为例,对现有2种循环水加药方式(计量泵式加药和自流式加药)从运行、维护以及检修等方面进行比较分析,认为选用自流式加药更加经济可靠,并提出自流式加药方式的优化改造建议和改造方案,为火电厂循环冷却水加药设计提供参考。

In this paper, the significance of a thermal power plant circulating water treatment, methods and principles require a brief discussion, and take a large thermal power plant as an example, we make a comparative analysis in two circulating water dosing methods （metering pump dosing and gravity plus medicated） from the operation, maintenance and repair and other aspects , choose a more economical and reliable manner, and to make recommendations and give optimum reform programs.