进口5A脱蜡分子筛的性能研究与评价  

Evaluation of Properties of Imported 5A Dewaxing Molecular Sieves

作　　者：蔡圣宏 钱永德 戴君裕[2] 

机构地区：[1]金陵石化有限公司炼油厂,南京210033 [2]浙江大学化工系,杭州310027

出　　处：《精细石油化工进展》2000年第5期25-27,共3页Advances in Fine Petrochemicals

基　　金：中国石化集团公司资助

摘　　要：对两种进口5A脱蜡分子筛吸附剂的理化性能、大孔孔分布及吸附性能进行了简单的测评。通过两种吸附剂性能的比较,发现减小吸附剂晶粒大小,增加大孔分布,可提高吸附剂的吸附性能。The physical and chemical properties,macro-pore size distribution and adsorption properties of two types of imported 5A adsorbents have been briefly examined. It has been found that the adsorption properties for these adsorbents were improved by decrease in adsorbent crystal size and increase in macro-pore size.

关 键 词：5A分子筛 脱蜡 性能评价 吸附 大孔孔分布 

分 类 号：TQ424.25[化学工程]