industries

Principle processes of flotation separation of Polymetallic ores

Published by Admin on July 3, 2012 | Leave a response

Direct Preferential Flotation Definition of this method is: separate various helpful minerals in proper order. With its feature of high flexibility, it can adapt the change of ore grade, especially for sulphide ore of high grade. Xilin, Fankou, Lechang lead-zinc dressing plant of our country, and Laisvall lead-zinc dressing plant of Sweden all adopt this [...]

The Difference between Ball Mill and Raymond Mill

Published by Admin on June 11, 2012 | Leave a response

When the ore grinding machine are rotating in a certain rotate speed, the ore grinding medium in barrel will produce centrifugal force by rotating so that there will be certain friction between ore grinding medium and barrel. The friction will drive the ore grinding medium rotating with the barrel and reach a certain level. When [...]