


how to activate bentonite with soda ash
Method of activation of bentonite clay. The invention relates to the production of activated bentonite clay drilling muds, foundry Sands and iron ore pellets To activate bentonite clay is used, the substitution of the cations calcium, magnesium and iron cations of sodium, for which wet bentonite clay treated with sodium chemical (soda ash, caustic soda, trisodium phosphate and others)
