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  • stripping ratio in coal mining

    Stripping ratio mining Britannica. 2020724ensp·enspOther 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.

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  • Stripping Ratio Coal Mining Comp

    Stripping Ratio Coal Mining Comp. Jul 25 20 8 83 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 ore. For example a 3 stripping ratio means that mining one tonne of ore wil.

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  • what is stripping ratio coal mining ppt

    what is stripping ratio coal mining ppt Cutting Head. A strip ratio or stripping ratio is an important measurement related to the open pit mining process. It represents the amount of waste material also known as overburden that must be moved in order to extract a given amount of ore.

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  • Stripping Ratio Coal Mining Comp

    Stripping Ratio Coal Mining Comp. Jul 25 20 8 83 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 ore. For example a 3 stripping ratio means that mining one tonne of ore wil.

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  • Coal Ratio

    With increasing overburden to coal ratio the cost of removal of overburden (known as stripping cost) adds considerably to the cost of mining the coal beyond economic limit. To develop a mine the break even stripping ratio (at the surface of the final pit) must be established. It is found from the formula:

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  • strip ratio in coal mining

    Strip Ratio The stripping ratio is the most influential economic factor in the evaluation and planning of open-pit coal min It represents the volume of rock both above and within (partings) coal seams expressed in Bank Cubic Metres (BCMs) which must be mined to obtain 1 tonne of raw or clean coal. what is stripping ratio coal mining - Mine

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  • Vol. 5 Issue 12 December 2016 Experimental

    is known as stripping ratio. Coal mining companies in India removed about 1058.874 million cubic meters (Mcu.m) of overburden (OB) to produce 504.195 million tons of coal in 2012-13 at an average stripping ratio of 2.12 of over burden against per ton of coal produced (coal statistics 2012-13). Table 2.1 and Table 2.2 represents the stripping ratios

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  • effect of stripping ratio in coal mining

    stripping ratio in coal mining - crusherasia.com. what is stripping ratio coal mining - Mining SolutionSTRIPPING RATIO (S) - Coal Trading Blog. Jun 07 2010 · Front Iron Ore Mine Demolition of Iron Ore with Get Price Here !

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  • Mine Planning

    stripping ratio opencast method of mining sequence of mining mine planning design equipment selection scheduling production scheduling dump reclamation planning ancillary equipment planning mine utilities facilities planning (material handling power water) land requirement civil construction planning environmental management planning and mine closure safety and conservation

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  • Effect Of Stripping Ratio In Coal Mining

    Coal Mining Stripping Ratio BM Garden. What is a stripping ratio with picture wisegeek.Jun 30 2019 the stripping ratio method of calculating the profitability of the mining procedure is commonly used in the ore or coal mining process in relation to its appliion in the mining of ore the utility of the stripping ratio is the determination of the approximate ratio of waste material that must

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  • 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 ore.For example a 3:1 stripping ratio means that mining one tonne of ore will require mining

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  • what is stripping ratio coal mining ppt

    Stripping Ratio Coal Mining Comp Coal Russian The geological characteristics of surface coal mining which distinguish it from other surface mining are the naturemining - encyclopedia2.thefreedictionary Surface Mining Methods. Strip mining (see coal mining by underground mining rather than surface mining is the strip ratio Compensation and .

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  • What Is Stripping Ratio Coal Mining

    What Is Stripping Ratio Coal Mining. Stripping ratioIn 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 ore.For example a 31 stripping ratio means that mining one tonne of ore will require mining

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  • Good Strip Ratio For A Coal Mine

    Stripping Ratio Calculation In Mining Cz Eu. Stripping ratio calculation in mining.In coal mining what is a good strip ratio - answers.In coal mining what is a good strip ratio.How do you calculate stripping ratio for open pit mines overburden tonsore tons share to bmartin344233233.Get price and support online chapter 11 mining technology -.

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  • Mine Planning

    stripping ratio opencast method of mining sequence of mining mine planning design equipment selection scheduling production scheduling dump reclamation planning ancillary equipment planning mine utilities facilities planning (material handling power water) land requirement civil construction planning environmental management planning and mine closure safety and conservation

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  • (PDF) Surface Mine Design

    It should be noted here that a stripping ratio of 2 to1 means t hat there is twice as much waste rock mined as mineral (ore coal etc.). Two types of methods may be used in surface mining

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  • Good Strip Ratio For A Coal Mine

    Stripping Ratio Calculation In Mining Cz Eu. Stripping ratio calculation in mining.In coal mining what is a good strip ratio - answers.In coal mining what is a good strip ratio.How do you calculate stripping ratio for open pit mines overburden tonsore tons share to bmartin344233233.Get price and support online chapter 11 mining technology -.

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  • Moatize Open

    The mine produced 4.03Mt of metallurgical coal and 4.73Mt of thermal coal in 2019 compared to 6.1Mt of metallurgical coal and 5.4Mt of thermal coal in 2018. Moatize coal mine operational improvement Vale has been implementing a new mining plan and a new operational strategy for the coal processing plants to ramp-up the Moatize mine’s output to 15 million tonnes per annum (Mtpa) in 2021 and

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  • Determining Stripping Ratio

    04-04-2016 · The maximum allowable Stripping Ratio (SR max) defines break even stripping ratio (BESR).This 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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  • what is stripping ratio coal mining

    stripping ratio calculation in mining - Gold Ore Due North Resources – Mining Glossary. Stripping ratio the ratio of the amount of waste material which must be removed in an open pit to allow one ton of ore to be Chat Now; Stripping Ratio Coal Mining Comp - stripping ratio coal mining comp coal

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  • what is stripping as a method of mining

    Stripping ratio mining Britannica.com. In 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 aInquire Now; Topic 5: Mining Methods-Part I-Surface miningTerrace mining. 1.3.

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  • what is stripping ratio coal mining ppt

    what is stripping ratio coal mining ppt - Grinding Mill China. After coal comes out of the ground it typically goes on a conveyor belt to a preparation plant that is loed at the mining site. The plant cleans and processes coal to remove dirt rock ash sulfur increasing the heating value of the coal.

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  • Vol. 5 Issue 12 December 2016 Experimental

    is known as stripping ratio. Coal mining companies in India removed about 1058.874 million cubic meters (Mcu.m) of overburden (OB) to produce 504.195 million tons of coal in 2012-13 at an average stripping ratio of 2.12 of over burden against per ton of coal produced (coal statistics 2012-13). Table 2.1 and Table 2.2 represents the stripping ratios

    Get Price
  • Determining Stripping Ratio

    04-04-2016 · The maximum allowable Stripping Ratio (SR max) defines break even stripping ratio (BESR).This 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.

    Get Price
  • Stripping Ratio Question : mining

    Correct in hard rock mining the ratio is tonnes of waste to tonnes of ore. With an outcropping deposit the first few benches can have a stripping ratio of less than 1 (it's always compared to 1 tonne of ore). It can be a little different in open cut coal mining - strip mining in particular.

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  • what is stripping ratio coal mining

    SURFACE MINING METHODS. 2-3. 2.2 Strip Mining. Strip mining is ideally applied where the surface of the ground and the Typical examples of this type of mining are the larger tonnage coal mining .. 5.2 Discuss the concept of stripping ratio and how haul road gradient

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  • of stripping ratio in coal mining

    Stripping ratio Wikipedia OverviewSee also. 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 ore. For example a 3:1 stripping ratio means that mining one tonne of ore will require mining three tonnes of waste rock.

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  • stripping ratio in coal mining

    Stripping ratio Wikipedia OverviewSee also. 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 ore. For example a 3:1 stripping ratio means that mining one tonne of ore will require mining three tonnes of waste rock.

    Get Price
  • effect of stripping ratio in coal mining

    stripping ratio in coal mining - crusherasia.com. what is stripping ratio coal mining - Mining SolutionSTRIPPING RATIO (S) - Coal Trading Blog. Jun 07 2010 · Front Iron Ore Mine Demolition of Iron Ore with Get Price Here !

    Get Price
  • Coal Ratio

    With increasing overburden to coal ratio the cost of removal of overburden (known as stripping cost) adds considerably to the cost of mining the coal beyond economic limit. To develop a mine the break even stripping ratio (at the surface of the final pit) must be established. It is found from the formula:

    Get Price

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