用石灰-混凝处理法将中水作为电厂循环水的试验研究  

Experiment Study on Neutral Water Reuse in Power Plant with Limestone-Concrete Treatment

作　　者：吴志勇 

机构地区：[1]中国华电工程(集团)有限公司,北京市100044

出　　处：《电力建设》2007年第5期65-68,73,共5页Electric Power Construction

摘　　要：针对潍坊电厂二期扩建工程应用石灰-混凝处理法,将中水作为循环水的工艺进行了静态试验室试验和动态模拟试验。验证了该深度处理工艺的可行性。认为:该工艺虽较复杂,但可有效去除碳酸盐硬度、SiO2等,降低水中的悬浮物、BOD5、磷浊度等。提出了中水的控制指标和深度处理工艺流程。Static lab test and dynamic simulation on neutral water reuse with limestone-concrete treatment, which was used in Weifang Power Plant, Phase II Expansion Project, have been conducted. The feasibility of the deep treatment technique has been validated. This paper suggests that although relatively more complicated, this technique can remove the carbonate hardness, and SiO~, etc., and reduce the suspended substances in water, BODs and the turbidity of phosphor, etc.. The control target and deep treatment process of neutral water are also presented.

关 键 词：中水回用 深度处理 石灰-混凝处理 试验研究 

分 类 号：TK223.5[动力工程及工程热物理—动力机械及工程]