Copper ore is divided into sulfide ore (oxidation rate less than 10%), oxidized ore (oxidation rate greater than 30%) and mixed ore (oxidation rate 10%-30%) According to the different oxidation rates. the cooer ore beneficiation method is mainly with flotation method. and some with gravity method. In general, copper sulfide ore and easy-t-select mixed copper ore are treated by flotation. For difficult-to-select mixed copper ore and difficult-to-select copper oxide ore, use hydrometallurgy or flotation and hydrometallurgy combined methods.

Copper Processing Flow : The process flow is Crushing — Screening — Grinding — Concentration.

 

Adopting mixed flotation-concentrate regrinding process can reduce the grinding cost, and be easy to manage.

Application of new non-toxic flotation reagents is efficient and environmental protection.
 

 

AAC Block Size	Annual Output	Mould Size	Number Operators
4.2x1.2m	150,000m³	4.2x1.2m	10
4.8x1.2m	200,000m³	4.8x1.2m	10
5x1.2m	250,000m³	5x1.2m	10
5x1.5m	300,000m³	5x1.5m	10
6x1.2m	300,000m³	6x1.2m	10
6x1.5m	350,000m³	6x1.5m	10