Conference Proceedings
Mill Operators' Conference, North West Queensland
Conference Proceedings
Mill Operators' Conference, North West Queensland
Current Practice at the C.S.A. Mine Concentrator, Cobar
The C.S.A. concentrator of Cobar Mines Proprietary Limited was expanded in 1974 to treat 80 000 tonnes of copper-lead-zinc ore per four week period. Jaw crusher product is fed to two par- allel primary autogenous mills followed by a secondary ball mill. Each mill operates in closed circuit with cyclones. Improved control of grinding rate and product sizing has been obtained from this circuit compared with the system of two parallel single stage autogenous mills._x000D_
The main operational variables are des- Cribed.
The main operational variables are des- Cribed.
Contributor(s):
A R G Brown, C J King
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- Published: 1977
- PDF Size: 0.143 Mb.
- Unique ID: P197801020