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### Mining p.2 - Understanding Copper

company, but has in the meantime bought some copper mines. ... As an example for calculating different costs the cost model for the Codelco mines is shown in...

### Copper extraction techniques

Copper extraction techniques refers to the methods for obtaining copper from its ores. .... Name, Formula, % Copper ... The smelters were initially located near the mines to minimize the cost of tra...

### 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. ... 3. Convert Copper to Pounds and Gold to Ounces...

### Learning Goals: -What is an ore deposit? -What is a porphyry copper ...

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...

### Economic of Copper Processing - presentations

Jun 23, 2013 ... Economic of Smelter Processing Smelter Costs A typical smelter contract for ... costs of Copper Processing As each tonne of ore produces 0.0051 t of ..... Economic Efficiency Example the calculation of overall economic...

### Metallurgical Accounting Formulas | Concentration and Recovery in ...

Jun 23, 2016 ... They are similarly applied for calculating the results of laboratory ... A copper concentrator is milling 15,000 tons/day of a chalcopyrite ore...

### Production Costs - Princeton University

production costs that are highly sensitive to ore grade ... The costs of mining and processing copper are ...... ing are calculated from either 1 ) actual costs if.

### Dependence of mine revenue on the grade of copper concentrate

May 5, 2012 ... (NSR) formula for copper ore mines based on heuristic models of functional .... Calculation of formula (1) requires costs of processing of the...

### Copper mining. Chemical reactions. - School Science

Part of an interactive on-line booklet about copper mining explaining the ... This is a valuable by-product and helps to offset the costs of copper extraction. ... The equation for the reaction is: Cu2S(s) + O2(g) → 2Cu(l) + SO2(g). Calculate:...