There are two methods of treatment of bentonite. The dry process: bentonite - gathering - drying - crushing - drying - grinding of packaging - classification. The wet process: pulp - dogtrotting - classification - dehydration - drying - grinding - packaging. Generally, bentonite is crushed into powder with 100 meshes, mesh 150 and 200 mesh.

Jaw crusher is the used as primary crusher machine in bentonite processing plant. Cone crusher is used as fine crusher machine in bentonite beneficiation plant. Symons cone crusher was widely used in mining, concrete factory, sandstone making, etc. Ball mill is used for Bentonite grinding mill into powder in bentonite processing plant. Ball mill is an excellent tool to select mine or grind a variety of mine and other materials into fine powder. Raymond Mill is mainly employed to grind the materials, whose hardness is middle and low. And the moisture of materials should be below 6%.

According to neighbors, Libya, Tunisia, said the sources, oil Minister Lee, Minister for Information and deputy minister for Foreign Affairs in Tunisia reached the limit or the same choice Cues jumped.

Mining Machine Equipment is implied that Coosa is the central figure in the Libyan decision-making circles, and his defection could lead to Libyan officials, 'wave of desertion, gives rise to a regime of Kaddafi,' riots '.' A U.S. official said: 'we believe it may be the Libyan population boom' desertion 'has started, those who follow Gaddafi lose.' But we are not sure.

Rio Tinto announced that its production of Q1 of pellets and concentrate to Iron Ore Company Canada dropped by 20% over the same quarter of 2010, reflecting lower availability of truck and Mirror Iron Ore Crusher ventilation. Concentrated all was used for the production of pellets, resulting in zero production of concentrate for sale.

During the quarter, Rio Tinto announced the approval of another USD 277 million investment (Rio Tinto part USD 163 million) in the next phase of a project which will be finally raise the production capacity of the IOC concentrated 40% to 26 million tonnes per year.