Rare earth waste residue absorbent preparation and Applied research

摘要：

The present paper mainly is take rare earth waste residue as a material, carries on modified processing to it, and carries on decolorization processing with it to the waste water. The research indicated the preparation condition is: The HCl density is 10％, modified temperature 60～70, modification process time 48h, rare earth waste residue size 900 item; The good process condition is: pH=9.0, dosage 0.1g/L, settlement time 36, mixing speed 200～300r/min, the waste water density is lower than 15mg/L, decolorization rate reaches above 97％, the COD elimination rate reaches 90％.

关键词： component Rare earth waste residue Absorbent Wastewater Treatment

作者: Feng Xiujuan Tao tao

作者单位: School of Environmental Science and Engineering HuaZhong University of Science and Technology WuHan School of Environmental Science and Engineering HuaZhong University of Science and Technology WuHan

会议类型: 国际会议

会议名称: The 2nd International Conference on Bioinformatics and Biomedical Engineering(iCBBE 2008)(第二届生物信息与生物医学工程国际会议)

会议地点: 上海

会议语种:英文

页码: 3678-3682

在线出版日期: 2008-05-16（万方平台首次上网日期，不代表论文的发表时间）