直接空冷机组启动期间凝结水精处理早期投运的效益

Benefit of Ealier Commissioning of Condesate Polishing During the Start-Up of Direct Air-Cooled Unit

介绍了凝结水精处理粉末覆盖过滤器的特点,以及应用凝结水精处理粉末覆盖过滤器可解决直接空冷机组启动冲洗时间长及启动过程中运行成本高的问题。根据凝结水精处理粉末覆盖过滤器的特点,凝结水精处理设备完全可以实现早期投入的方式。精处理的早期投入,不仅可以缩短空冷系统的冲洗时间,使水汽品质很快合格,减缓热力系统的腐蚀和结垢的危害,而且还可以节约可观的费用。

This paper briefs the features of pulverous precoat filter of condensate polishing plant （CPP）.The application of such kind fliter in CPP may resolve the longer time and bigger cost problems during the start - up flush of direct air - cooled unit.Based upon the features of such kind filter,CPP can be early commissioned completely,so as to not only shorten the flush time of air cooling system, quicken the guality of water ＆ steam up to grade and alleviate the corrosion and scaling of thermal power system,but also economize considerable cost.