formula for cost calculation of copper ore

formula for cost calculation of copper ore

Jun 12, 2015 Definition of Variable Cost you produce, the price of copper for one spark plug remains unchanged. The formula to calculate variable cost is: are...

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Copper extraction - Wikipedia

Copper extraction refers to the methods used to obtaining copper from its ores. The conversion .... Name, Formula, % Copper ... This avoided the prohibitive costs of transporting the waste minerals and the sulfur and iron present in the...

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Determining Stripping Ratio ~ Basic Mining Techniques

Apr 4, 2016 ... ... by calculating the respective areas of the representing triangles on the section and divide ... It appears there is a calculation that helps determine the breakeven point beyond which ... CW = stripping cost per tonne of waste ... Determine the BESR in mining and processing a 0.60% copper ore deposit if the...

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Economic filters for evaluating porphyry copper deposit resource ...

Simplified Mining Engineering Cost Models . ..... copper grade calculation and economic resource estimates ..............................................9. 7. Provided as an online ..... year, then the above mine capacity equation may be combined with Taylor's...

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Common & Basic Formulas for Mineral Processing Calculations

Mar 20, 2016 ... As used in these formulas the specific gravity of the ore is obtained ..... the facilities and cost of transportation and smelting, the price of copper,...

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Copper Ore - GRW

conducted at the port of loading, at seller's cost. Quantity ... Price Calculation Formula. 70% of the Price of prime ... shall be taken as a base price for copper ore.

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Calculate ore grade

To calculate the grade of copper for the sample, geologists use the equation: ... look at the size of the deposit, the grade or concentration, mining costs and clean...

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Metal prices as a function of ore grade - MIT

may be expected in the cost of mining and refining metals and how these changes might ... the all-metals series is roughly matched in iron ore and copper; but the decline in lead ..... atmospheric pressure and some fixed temperature, is an estimate of the energy ... This prediction formula implies two assumptions. The market...

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Mineral Deposit Value - How to Calculate the Potential Value of a ...

The required data for calculating the potential mineral deposit value is explained in the table below. ... Convert Copper to Pounds and Gold to Ounces ... for instance, the costs of extracting the metal from the ore and other operating expenses...

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