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Tonnage Calculation In Mineral Processing

Mineral processing techniques depend a great deal on the particle behavior, which in turn varies with its size.Therefore size analysis is of great significance to determine the quality of grind and establish the degree of liberation of valuable minerals between them, as.

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    Discrepancy the tonnage discrepancy is either a shortfall or excess.Shortfalls is given a plus sign because it is added to the surveyors calculation of tonnage to equal the mill tonnage figure an excess is given a minus sign because it has to be deducted from the surveyors figure to equal the mill measurement of ore sent to mill.

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    The actual tonnage passed to the overflow stream is w o 1 p fhw f 1 ep fhw f w f1 ep fh 4-17 and the discrete size distribution in the overflow stream is given by p o i 1 ep f i 1 ep fh for dph 4-18 p f i 1 ep fh for dp h 4-19 the simple capacity model permits the calculation of the total screen area that is required.

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