Studies on the Beneficiation of Barite
Studies on the Beneficiation of Barite G. Bhaskar Raju, S. Prabhakar and S. Subba Rao National Metallurgical Laboratory (Madras Centre), Madras Complex, Taramani, Chennai 600 113 email: nmlmc Abstract Barite is extensively used as drilling mud in oil exploration operations. Beneficiation of barite by