The adsorptionbleaching using phosphoric acid at high-temperature had the best bleaching result for the dry-rendered lard, but the control…
高温磷酸脱色对于干法炼制的猪油脱色效果最好，但操作条件较难把握。
2
The process of removing suspended, colloidal, and dissolved impurities from liquid petroleum products by filtering, adsorption, chemical treatment, distillation, bleaching, etc.
用过滤、吸附、化学处理、蒸馏、漂白等方法从液体石油产品中脱除悬浮、胶态及溶解杂质的过程。
3
Powder coal activated carbon can be made according to user requirements in different adsorption capacity of different bleaching, the level of activated carbon with different fineness.