利用废渣制备无机高分子絮凝剂及其应用研究  

Property and Application of Inorganic High Molecular Weight Flocculant Made from Waste Residue of Iron and Steel Industry

作　　者：李桂菊[1] 王子曦[1] 王昶[1] 贾青竹[1] 

机构地区：[1]天津科技大学,天津300457

出　　处：《中国造纸》2007年第8期28-31,共4页China Pulp & Paper

基　　金：天津市高等学校科技发展基金项目资助(20051611)。

摘　　要：以钢渣、硫铁矿渣为原料制备了无机高分子絮凝剂,通过铁的形态分布、红外谱图、热失重曲线分析了絮凝剂的性能,并比较了几种絮凝剂对造纸废水的处理效果。With the development of iron and steel industry, discharged amount of steel slag and pyrite slag is increased every year. The Fe, Al, Si in the steel slag and pyrite slag can be used as the component to produce flocculant. The inorganic high molecular flocculant is prepared through orthogonal experiment.The property to the flocculant is characterized by the distribution of ferric species, IR spectrum, and thermogravimetric curve. And the application of the flocculant in pulping and papermaking wastewater treatment is studied.

关 键 词：钢渣 硫铁矿渣 无机高分子絮凝剂 制浆造纸废水 

分 类 号：X703[环境科学与工程—环境工程]