淄博铝土矿物相分析及其制备PAC的研究  

On Poly-aluminium Made from Zibo Bauxite and Feature Analysis

作　　者：唐婉莹[1] 翟宇峰[1] 张维权[1] 翟锦库[1] 

机构地区：[1]南京理工大学化工学院,郑州大学化学系

出　　处：《南京理工大学学报》1995年第6期501-504,共4页Journal of Nanjing University of Science and Technology

摘　　要：该文通过化学分析、差热分析和Ｘ射线衍射物相分析，给出了山东淄博铝土矿石的主要化学成分、焙烧脱水相转化情况和焙烧脱水前后的物相组成；详细阐明了用该铝土矿制备聚合氯化铝的化学反应原理；给出了用该铝土矿制备聚合氯化铝的最佳条件，并进一步对最佳条件进行了讨论。Through chemical analysis,differential thermal analysis and X-ray diffraction,the paper illustrates the main chemical elements of zibo bauxite in Shandongprovince,the transforming of baking dehydration and the before-and-after-dehydrationfeature structure. It fully expounds the principle of chemical reaction of making polyalu minium with bauxite and the best conditions of making polyaluminium with bauxite. Thepaper also makes further study into the best conditions.

关 键 词：铝土矿 聚合氯化铝 絮凝剂 物相分析 制备 

分 类 号：P578.496[天文地球—矿物学] TQ314.253[天文地球—地质学]