电厂锅炉化学清洗废水处理及回收利用  

Treatment and recycling of boiler chemical cleaning wastewater in power plant

作　　者：李广辉 冯礼奎[2] 

机构地区：[1]神华浙江国华浙能发电有限公司,浙江宁波315612 [2]国网浙江省电力公司电力科学研究院,杭州310014

出　　处：《工业用水与废水》2015年第4期38-40,共3页Industrial Water & Wastewater

摘　　要：锅炉化学清洗时产生大量难处理废水,在分析化学清洗工艺过程和各阶段废水特点的基础上,对清洗过程产生的废水进行分类收集。依托电厂废水处理系统处理能力,针对各类废水特点分别采用了不同的处理方案。在评估厂内用户对水质承受能力的基础上,对处理后的不同类型废水分别加以回收利用,实现清洗废水零排放。Boiler chemical-cleaning produced large amount of wastewater which is difficult to be treated. According to the characteristics of the chemical cleaning process and the wastewater quality of each unit, differ- ent types of wastewater was collected separately and then treated by different processes. Based on the assessment of the water quality tolerance of the water users in the said power plant, different types of wastewater were re- claimed respectively, and the goal of cleaning wastewater zero discharge was achieved.

关 键 词：化学清洗 废水处理 废水回用 零排放 

分 类 号：X703.1[环境科学与工程—环境工程] TQ085[化学工程]