粒度及浸泡时间对硅藻土助滤剂过滤性能影响的研究  

Effects of Particle Size and Soaking Time on Filtration Properties of Diatomite Filter Aids

作　　者：易悦[1] 高惠民[1] 邝楠[1] 魏波[1] 任子杰[1] 

机构地区：[1]武汉理工大学资源与环境工程学院,湖北武汉430070

出　　处：《中国非金属矿工业导刊》2015年第1期19-21,共3页China Non-Metallic Minerals industry

摘　　要：添加助熔剂焙烧制得的硅藻土助滤剂由于其高渗透性及吸附性而被广泛应用于食品、医药等领域中,以临江硅藻土为原料,添加质量分数为7%的碳酸钠焙烧改性后制得助滤剂,考察了不同粒度组成的硅藻土助滤剂的性能差异,以及浸泡时间对硅藻土助滤剂性能的影响。The diatomite filter aids calcined with flux are used in foodstuff, pharmaceuticals and other industries extensively as the high permeability and adsorbability. The Linjiang diatomite after calcined with 7% soda ash in weight was used. The effects of paticle size and soaking time on diatomite filter aids were examined.

关 键 词：硅藻土 助滤剂 粒度 浸泡时间 

分 类 号：P619.265[天文地球—矿床学] TU991.24[天文地球—地质学]