stripping ratio calculation in mining

stripping ratio calculation in mining

break even stripping ratio example for coal mining strip ratio in coal mining break even stripping ratio example for coal mining what is stripping ratio coal mining crusher Since the strip ratio or ratio of rock to coal Learn More costs for getting nickel ore to the plant fenceline feeder for larger round bales used stone crushing plants who buys the limestone and granite aggregate in

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  • Determining Stripping Ratio Basic Mining Techniques

    Determining Stripping Ratio Basic Mining Techniques

    The maximum allowable Stripping Ratio SR max defines break even stripping ratio BESRThis represents the highest possible units of waste that can be handled If the SR exceeds the BESR then the operation will be uneconomical as the income generated by the ore is insufficient to offset the costs incurred in mining

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  • stripping ratio calculation in mining

    stripping ratio calculation in mining

    Stripping ratio Wikipedia In mining stripping ratio or strip ratio refers to the ratio of the volume of overburden or waste material required to be handled in order to extract some tonnage of example a 31 stripping ratio means that mining one tonne of ore will require mining

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  • stripping ratio calculation in mining

    stripping ratio calculation in mining

    Carla De Carli and Peroni Rodrigo de Lemos Mining Overall Stripping Ratio OSR Allowable Stripping Ratio ASR 5 3 26 5 The next scenario evaluated is the UG option alone The BCOG of the deposit was calculated applying the same equation used in the first scenario however changing the OP mining costs for UG mining costs and the result found was a BCOG of 1 33 gt From the calculation of

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  • Surface mining planning and design of open pit mining

    Surface mining planning and design of open pit mining

    Jan 09 2016 · vii Stripping Ratio The ratio is most commonly expressed as Strip Ratio SR is the mass of waste to be mined to obtain one unit mass of ore Waste tons SR Ore tons For example a 31 stripping ratio means that mining one cubic meter of ore will require mining three cubic meters of waste rock

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  • Stripping ratio mining Britannica

    Stripping ratio mining Britannica

    Other articles where Stripping ratio is discussed coal mining Choosing a mining method calculated with the aid of stripping ratios which represent the amount of waste material that must be removed to extract a given amount of coal Stripping ratios can also consider the selling price of coal and a certain minimum profit can be added to the total cost of producing and

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  • TVBIP Ratio Explained The Economics of Oil Sands Mining

    TVBIP Ratio Explained The Economics of Oil Sands Mining

    The strip ratio SR is the simplest measure of mining efficiency Defined as the weight of overburden or waste ore divided by the weight of oil sands ore a strip ratio of 2 is considered high but feasible if the ore grade is high enough A better measure of mining economics is the TVBIP ratio

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  • TVBIP Ratio Explained The Economics of Oil Sands Mining

    TVBIP Ratio Explained The Economics of Oil Sands Mining

    The strip ratio SR is the simplest measure of mining efficiency Defined as the weight of overburden or waste ore divided by the weight of oil sands ore a strip ratio of 2 is considered high but feasible if the ore grade is high enough A better measure of mining economics is the TVBIP ratio

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  • mining engineering STRIPPING RATIO S

    mining engineering STRIPPING RATIO S

    We calculate the amount of waste that needs to be removed to get an amount of orecoal Miners Only Stripping ratio allows definition of this “breakeven” point Switch to underground mining if your stripping ratio is more than BESR a May or may not

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  • Problem 62 from Page 178 Introductory Mining En

    Problem 62 from Page 178 Introductory Mining En

    Problem 62 from page 178 Introductory Mining Engineering Calculate the maximum stripping ratio and the overall stripping ratio SRo for the open pit shown in Figure 2 given the following conditions • Stripping Allowance 150ton • Stripping Cost 025ton • Pit Slope B 65° • Berm at top of ore a 30 ft • Surface inclination 25° • Dip of bed a 0

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  • Surface mining planning and design of open pit mining

    Surface mining planning and design of open pit mining

    Jan 09 2016 · vii Stripping Ratio The ratio is most commonly expressed as Strip Ratio SR is the mass of waste to be mined to obtain one unit mass of ore Waste tons SR Ore tons For example a 31 stripping ratio means that mining one cubic meter of ore will require mining three cubic meters of waste rock

    Read more
  • Key Financial Ratios to Analyze the Mining Industry

    Key Financial Ratios to Analyze the Mining Industry

    May 08 2020 · Discover some of the most important financial ratios used by investors and analysts to evaluate companies in the metals and mining industry

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  • 12Stripping Ratios Pit Limits Introduction to Mining

    12Stripping Ratios Pit Limits Introduction to Mining

    View Homework Help 12Stripping Ratios Pit Limits from MNGN 210 at Colorado School of Mines Introduction to Mining Lecture Unit Stripping Ratios Pit Limits Colorado School of Mines Mining

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  • Surface Mining Methods ILO Encyclopaedia

    Surface Mining Methods ILO Encyclopaedia

    Stripping ratios of 21 up to 41 are not uncommon in large mining operations Ratios above 61 tend to be less economically viable depending on the commodity Once removed overburden can be used for road and tailings construction or may have nonmining commercial value as fill dirt Mining

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  • break even stripping ratio example for coal mining

    break even stripping ratio example for coal mining

    Stripping ratio Wikipedia In mining stripping ratio or strip ratio refers to the ratio of the volume of overburden or waste material required to be handled in order to extract some tonnage of example a 31 stripping ratio means that mining one tonne of ore will require mining

    Read more
  • stripping ratio coal mining comp

    stripping ratio coal mining comp

    Stripping Ratio Calculation In Mining what is stripping ratio coal mining Mine Equipments Stripping ratio Wikipedia the free encyclopedia In mining stripping ratio or strip ratio refers to the ratio of the volume of overburden or waste material required to

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  • Calculation Of Mining Cost Of Limestone In India

    Calculation Of Mining Cost Of Limestone In India

    Calculation Of Mining Cost Of Limestone In India calculation of production cost stone crusher Mining equipment Stripping ratio Wikipedia the free encyclopedia In mining stripping ratio or strip ratio refers to the ratio of the volume of If the ratio is too high given a particular price of ore and associated cost of mining

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  • Analysis of Highwall Mining Stability The Effect of

    Analysis of Highwall Mining Stability The Effect of

    knowledge and practice in highwall mining HWM HWM has become a widelyapplied method in surface mining commonly used alone or in conjunction with contour or slot mining It provides 800feet to 1200feet of additional recovery when the economic stripping ratio is reached in contour mining or in slot mining when surface

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  • Financial reporting in the mining industry International

    Financial reporting in the mining industry International

    mining Financial reporting in the mining industry International Financial Reporting Standards 6th edition

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  • Key Financial Ratios to Analyze the Mining Industry

    Key Financial Ratios to Analyze the Mining Industry

    May 08 2020 · Discover some of the most important financial ratios used by investors and analysts to evaluate companies in the metals and mining industry

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