【摘要】 热酸活化后的膨润土浆料 ,有8 %～14 %高质量悬浮粒子 ,14h后才能沉降。加速这些粒子尤其是微粒子的沉降 ,是提高湿法漂洗质量的关键。本研究应用聚丙烯酰胺使粒子絮凝取得满意效果 ,并已投入工厂化生产应用。更多还原

【Abstract】 There are8%～14%high quality suspension particles in acid-activ ated bentonite pulp,which will sedimentate after14h.Making them to sedimentate rapidly is the key to keep effect of rinsing process.This research got a grateful effect for particle flocculation with polypropylene amide and was adopted by plant practice.更多还原