product gotten from beneficiation of clay

What Is Beneficiation Process Of Clay Minerals Engineering Vol 1 No 4 pp 311315 1988 0892687588 300 000 Printed in Great Britain Pergamon Press plc AN IMPROVED PROCESS FOR CHINA CLAY BENEFICIATION USING HIGHGRADIENT MAGNETIC SEPARATION Li ZHENGNAN and TJ VEASEY Deptof Mineral Engineering The Central South University of