锰系磷化废水除锰试验研究  

Experimental Study on Manganese Removal of Mn-phosphatizing Waste Water

作　　者：樊俊珍[1] 贾生 卢萍[1] Fan Jun-zhen;Jia Sheng;Lu Ping(Steel Tube Co. of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010,Inner Mongolia Autonomous Region, China;CSP Plant of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010,Inner Mongolia Autonomous Region, China)

机构地区：[1]内蒙古包钢钢联股份有限公司钢管公司,内蒙古包头014010 [2]内蒙古包钢钢联股份有限公司薄板坯连铸连轧厂,内蒙古包头014010

出　　处：《包钢科技》2019年第4期84-85,92,共3页Science & Technology of Baotou Steel

摘　　要：文章通过对石灰法除锰和氧化除锰进行对比试验研究,筛选最佳的工艺条件。试验结果表明:对于锰系磷化废液,氧化法除锰效率可达99.96%,处理后的出水锰含量小于2mg/L,达到国家相关标准规定的一级排放要求。In the paper,the experimental study for comparing the Mn removal methods of lime-base process and oxidation to select the optimal technological conditions is introduced. The experimental results showed that the efficiency of Mn removal with oxidation for Mn-phosphatizing waste water could reach up to 99. 96%,the content of Mn in the water after treatment was less than 2 mg/L,which could meet the first class emission standard of the related national standard.

关 键 词：除锰 石灰法 芬顿氧化 

分 类 号：TG174.4[金属学及工艺—金属表面处理]