A touch of class/Two classification equipment suppliers outline mineral screening solutions

摘要

With much of the ceramic and glass industry requiring ever purer and whiter sources of feldspar, the trend has been towards ground and flotated products. The fines removal effectiveness of milling and flotation circuits is closely related to performance of the classification equipment. This results in less overgrinding, higher mill capacities, and higher recovery in flotation circuits. Derrick Corp, has developed the linear motion multifeed screening concept and in 2001 introduced a new high capacity, high efficiency screening machine, the Stack Sizer~R, into the mineral processing industry. Turkey's leading sodium feldspar producers. Kaltun and Cine Akmaden, installed the first Stack Sizer units to close their grinding and flotation circuits in order to achieve a high capacity fine screening with approx 90 percent overall screening efficiency at their operations.