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金属矿山 ›› 2018, Vol. 47 ›› Issue (01): 183-186.

• 安全与环保 • 上一篇    下一篇

铜渣制备微电解填料及其处理甲基橙废水的研究

唐琼瑶1,黄磊2,刘浩3,余文3,孙洋洋3   

  1. 1.江西理工大学建筑与测绘工程学院,江西 赣州 341000;2.深圳市中金岭南有色金属股份有限公司凡口铅锌矿,广东 韶关 512300;3.江西理工大学资源与环境工程学院,江西 赣州 341000
  • 出版日期:2018-01-15 发布日期:2018-03-13

Study on the Preparation of Microelectrolyte Filler with Copper Slag and Its Treatment on Methyl Orange Waste-water

Tang Qiongyao1,Huang Lei2,Liu Hao3,Yu Wen3,Sun Yangyang3   

  1. 1.School of Architectural and Surveying & Mapping Engineering,Jiangxi University of Science and Technology,Ganzhou 341000,China;2.Fankou Lead-zinc Mine,Shenzhen Zhongjin Lingnan Nonferrous Metal Co.,Ltd.,Shaoguan 512300,China;3.Faculty of Resources and Environmental Engineering,Jiangxi University of Science and Technology,Ganzhou 341000,China
  • Online:2018-01-15 Published:2018-03-13

摘要: 为了探索高效利用铜渣的新途径,以贵溪冶炼厂的水淬铜渣和山东某无烟煤为原料,进行了制备微电解填料的工艺条件研究,并对其处理甲基橙模拟废水的工艺条件进行了研究。结果表明,在无烟煤与铜渣质量比为25%,焙烧温度为1 150 ℃,焙烧时间为60 min条件下制备的微填料对甲基橙模拟废水具有较好的去除效果:碎磨至-0.1 mm的2.0 g填料处理浓度为100 mg/L、体积为400 mL的甲基橙模拟废水,在初始pH=2~10的情况下处理10 min,甲基橙的去除率均在95%以上。

关键词: 铜渣, 还原焙烧, 铁碳微电解填料, 甲基橙废水

Abstract: In order to explore a new way to efficiently utilize copper slag,the process for preparing microelectrolysis filler was studied,with the water quenched copper slag from Guixi smelting plant and the anthracite from Shandong as raw materials.Then,the process conditions for treating the simulated methyl orange wastewater were investigated.The results showed that the microelectrolysis filler prepared under the conditions of mass ratio of anthracite and copper slag 25%,roasting temperature at 1 150 ℃ for 60 min had a good removal effect on treatment of the simulated methyl orange wastewater:400 mL methyl orange simulated wastewater with concentration of 100 mg/L can be treated by 2.0 g of microelectrolysis filler with grinding fineness of 0.1 mm at initial pH value ranging from 2 to 10,and 95% methyl orange were removed after treating for 10 min.

Key words: Copper slag, Reduction roasting, Iron carbon micro-electrolysis filler, Methyl orange wastewater