康家湾矿矿井水再生处理试验研究  

Experimental Study on Mine Water Regeneration Treatment in Kangjiawan Mine

作　　者：黄安平 付高明[1] 唐志波 阳自霖 李懋 HUANG Anping;FU Gaoming;TANG Zhibo;YANG Zilin;LI Mao(Hunan Shuikoushan Nonferrous Metals Group Co.,Ltd.,Hengyang 421513,China)

机构地区：[1]湖南水口山有色金属集团有限公司,湖南衡阳421513

出　　处：《湖南有色金属》2022年第5期60-64,共5页Hunan Nonferrous Metals

摘　　要：通过分析康家湾矿矿井水的水质情况,制定了“氧化—水解—混凝—沉淀—过滤”工艺方案。通过条件试验确定了药剂用量,二氯异氰尿酸钠0.1 kg/m^(3),石灰用量0.2 kg/m^(3),聚合硫酸铁0.2 kg/m^(3),PAM 0.0005 kg/m^(3),综合药剂成本为1.049元/m^(3),工艺抗冲击能力好,药剂成本低,矿井水经处理后可稳定达到地表Ⅲ类水质和再生水水质标准相关要求。By analyzing the water quality of well water in Kangjiawan mine,the process scheme of"oxidation hydrolysis-coagulation-sedimentation-filtration"was formulated.Through the condition test,the dosage of the agent is determined as follows:sodium dichloroisocyanurate 0.1 kg/m^(3),lime 0.2 kg/m^(3),polymerized ferric sulfate 0.2 kg/m^(3),PAM 0.0005 kg/m^(3).The comprehensive cost of the agent is 1.049 yuan/m^(3).The process has good impact resistance and low cost of the agent.After treatment,the mine water can stably meet the requirements of class III surface water quality and reclaimed water quality standards.

关 键 词：矿井水 再生 除铁锰 氨氮 二氯异氰尿酸钠 

分 类 号：X751[环境科学与工程—环境工程]