In order to solve the problems of low efficiency and productive capacity of the equipments used for the removal of silicates from bauxite by settlement, a new type of bauxite desilicating hydraulic separating equipment was made, and the laboratory and pilot tests on a variety type of bauxite ores were carried out.

Refuse sorting equipment and prospects for the refuse treatment technology;

In light of classification principle and equipment structure's hydraulic characteristics, the classification mechanism is analysed and compared of KMLF inclined plate classification box and conventional hydraulic classification equipment.