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| STEADY-STATE CALCULATION FOR A CLOSED-CIRCUIT COMMINUTION PROCESS BY MEANS OF CONVERGING LOCKED-CYCLES. |
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Received:February 15, 2006
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| DOI： |
| KeyWord:comminution; closed-circuit grinding; mathematical modeling; process simulation |
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| Beijing General Research Institute of Mining and Metallurgy, Beijing 100044, China |
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| Abstract: |
| For a closed-circuit comminution process composed of comminution and classification operations, the steady-state can be calculated by means of simulating the process with converging locked-cycles. This simu- lating calculation can be implemented by either the approach of constant circuit feed or the approach of constant mill feed, according to different presumptions for the calculation. This paper presents the principle and formulas for these two approaches and gives algorithmic descriptions in details. |
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