


Effects of Dry Grinding on Kaolin Minerals. III. Halloysite - WO1998021158A1 - A dry grinding aid for dry milling a calcined kaolin …
This work was undertaken to study the structural and morphological changes that occur due to dry grinding of dimethyl sulfoxide and potassium acetate–treated kaolin. 2. Experimental procedure 2.1. Materials A commercial kaolin, a hydrous aluminosilicate, with a density of 2.58 g/cm 3 at 25 °C was supplied by BASF Corporation.The kinetics of batch dry grinding of binary mixtures of ceramic raw materials, namely quartz–kaolin, quartz–potassium feldspar and kaolin–potassium feldspar, from the feed sizes of −3.350 + 2.360, −2.000 + 1.400, −0.850 + 0.600, −0.500 + 0.355 and −0.300 + 0.212 mm have been determined using a Bond mill with a mixture of ball ...
