Abstract:

Hetai Goldmine, Gaoyao, guangdong put into production has established 500 t/d tattered and dressing company, which has mill and floatat ion capacity of 250 t/d. We have established mill and floatation workshop of 500 t/d constantly during extended Gaocun, Yunxi mineral, the mill and floatation ability was high than tattrered ability. We have tattered system's technology reform in 1999, adopted reduce sifter-hole size, narrow mine exit, enlarge sifter area and increase working time, etc. Now we have tattered capacity of 750-800 t/d, In 2002 our mining company's have tattered capacity of 1 000 t/d via established tattered equipment, add screening times and cut dowm selection size.

Key words: Dressing company, Tattered system, Technology reform, More tatter and less mill