摘要
以河北承德产低品位钙基膨润土为原料 ,直接用于制备活性白土 ,成功地制备了脱色率大于 99% ,活性度为 2 18,过滤速度达 2 7 3ml/min的高效活性白土 ,并对影响活性白土质量的条件进行了探讨。
The activated bleachingearth was prepared with low level Ca bentonite obtained from Chengde.A series of tests were conducted to determine the technical conditions and a high quality product was gained.
出处
《中国油脂》
CAS
CSCD
北大核心
2002年第5期46-49,共4页
China Oils and Fats