how to do soda activation in bentonite iron ore mining
Oct 31, 2012· The main consumers for such bentonite are ore mining and processing enterprises using . Natural Sodium versus Activated Calcium Bentonite in Geosynthetic . bentonite using a sodium activation process (also known as beneficiation or peptization) 9 . Dry mixing Ca or Mgbentonite with excess sodium carbonate (soda. Bentonite. Bentonite .