降低微粉氢氧化铝吸油率的研究

Research on reducing oil absorption rate of aluminium hydroxide powder

吸油率是检测氢氧化铝粉料质量的重要指标之一。微粉氢氧化铝产品中附聚体大颗粒的存在,影响产品的粒度分布和吸油率值。本文通过对微粉氢氧化铝进行加压和强化打散,以减少粉料中附聚体的数量,改善粒度分布,降低吸油率。

Oil absorption rate is an important data in quality control of aluminium hydroxide.Aggregates in aluminum hydroxide powder affect size distribution and oil absorption rate seriously.This paper presents the reduction the amount of aggregates in aluminum hydroxide powder and improves size distribution and oil absorption rate.