福建某地膨润土制备活性白土试验研究  

Experimental Research on Preparation of Acid-activated Clay with a Bentonite in Fujian

作　　者：贾茂荣 

机构地区：[1]苏州中材非金属矿工业设计研究院有限公司,江苏苏州215004

出　　处：《非金属矿》2014年第3期20-21,共2页Non-Metallic Mines

摘　　要：以中等品位膨润土为原料,通过采用不同的硫酸用量和活化时间进行多条件试验,获得了脱色力、活性度等指标都很好的活性白土产品,尤其可制备出活性度指标极高的活性白土产品,并确定了硫酸用量和活化时间等最佳处理参数。For a middle-grade bentonite as raw material, the product of acid activated clay, which is with a excellent index of decolorizing power and activity degree, can be got by multi-conditions experiments with different dosage of sulfuric acid and different activating time. Especially, the extremely high data of activity degree for the acid-activated clay is perfect for similar products; and the optimal parameters for the dosage of sulfuric acid and activating time are confirmed.

关 键 词：膨润土 酸活化 脱色力 活性度 活性白土 

分 类 号：TD985[矿业工程—选矿]