Dewatering tests and production practice of TT series ceramic filter for sulfur concentrate in Yunfu Pyrite Mine;

In order to reduce impurities′ content and increase sulfur grade of sulfur concentrate,batch flotation testworks,run both in open-circuit and closed circuit,were carried out,and the open-circuit flowsheet was chosen for commercial test.

04%Cu and a sulfur concentrate of 47.

According to recent years sulphur dressing practice, the transformation of the production technology and equipment of sulphur dressing were carried out, and the sulphur contained in tailings was fully recoveried, which improved sulphur concentrate output and quality, and obtained good environment effect.

After carrying out a series of modifications on desliming process flow in Wushan Copper Mine, the quality of ore slurry and the size of ore are improved, and the grades of sulphur concentrates and recovery rate are improved too.

The pilot test results were sulphur concentrate grade was 47.

Effect of filter aids on the filteration of flotated pyrite concentrate;

Fluidizedbed roasting of pyrite concentrate;

Rapid Determination of Total Iron Content in Pyrite Concentrate and Slag by Titanium Tri-chloride-Potassium Dichromate Capacity Method

The recovery methods of cobalt from cobalt pyrite concentrate at home and abroad were introduced.

An elementary view on the treatment program of gold-bearing sulphide concentrate of Sui-kou-Shan Mineral Bureau;