Stripping Ratio Mining

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stripping ratio calculation in mining

(with picture) Stripping ratio is a term that is derived from the mining industry and is used in reference to the openpit mining process The stripping ratio method of calculating the profitability of the mining .

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What is STRIPPING RATIO? What does STRIPPING RATIO mean ...

 · 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 ...

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What is Strip Mining? (with pictures)

 · Strip mining is done layers where the mining operations go slighter deeper with each pass. The removal of trees, shrubs, and structures is the first step in strip mining. Strip mining is a type of surface mining done in order to access buried deposits of useful minerals.

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mining stripping ratio - Traducción al español – Linguee

Muchos ejemplos de oraciones traducidas contienen "mining stripping ratio" – Diccionario español-inglés y buscador de traducciones en español.

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strip ratio in 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 …

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Understanding Iron Ores and Mining of Iron Ore | ispatguru.com

The depth to which open pit mining is carried depends upon the grade of the ore, the nature of the overburden and the stripping ratio. The stripping ratio is the amount of overburden and waste that has to be handled for each unit of ore mined. It is described as the unit of the overburden that must be removed for each unit of crude ore mined ...

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24th clip Surface Mining (Stripping Ratio) - YouTube

 · Mining Engineering and Basic Knowledeg. Navratri 2018 Special!!!!Jai Maa Vaishnodevi I Hindi Movie Songs I Full HD Video Songs Juke Box - Duration: 1:00:19. T-Series Bhakti Sagar 29,108,736 views

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Break-even stripping ratio | Britannica.com

In coal mining: Contour strip mining. If the break-even stripping ratio remains favourable, further cuts into the hillside will be made. Otherwise, if there are sufficient reserves under the knob of the hill, the coal may be recovered by underground mining or by augering.

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Stripping ratio | Article about stripping ratio by The ...

With the stripping ratio at Wolverine reaching a high water mark of 19 in the second quarter against the life-of-mine ratio of 10, I am confident that we will get through the waste rock to lower the stripping ratio, get at the coal that is there and lower our costs in the second half of this fiscal year.

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strip ratio in 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 …

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CHAPTER 11 Mining Technology - Princeton University

the mining technologies currently in use on Federal leases and the potential for commer-cial mining technologies to extract Federal coal reserves from deep underground seams. The chapter discusses: three surface mining techniques that are used in the West: 1) area strip, 2) open pit, and 3) terrace pit; two methods of underground mining in

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Stripping Ratio - RitchieWiki

Stripping ratio is a mining term that refers to the amount of waste measured in tons that is removed from an open-pit mine. A stripping ratio of 3:1, for example, means that during the mining process, three times as much waste rock as ore will be mined.

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1 4 Stripping Ratio | Ratio | Surface Mining - Scribd

1.4 Stripping Ratio Stripping ratio is defined as the ratio of the Overburden/Cover Rock / Waste Rock to the ore body. The various stripping ratios that are used in surface mining are the following: 1.

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Analysis of Highwall Mining Stability - The Effect of ...

knowledge and practice in highwall mining (HWM). HWM has become a widely-applied method in surface mining, commonly used alone or in conjunction with contour or slot mining. It provides 800-feet to 1,200-feet of additional recovery when the economic stripping ratio is reached in contour mining or in slot mining when surface

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Stripping Ratio

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 volume of ore. For example, a 3:1 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 iron ore - BINQ Mining

 · What is the stripping ratio for iron ore mining – Wiki Answers. Can you get a disease from mining iron ore?Yes, people who mine in general are at serious risk to obtain lung disease if the dust levels are above the limit.

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strip ratio in coal mining

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 …

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TV:BIP 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 TV:BIP ratio.

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Agoldenmomentfor mining - PwC

IFRSnews Emergingissuesandpracticalguidance* Agoldenmomentfor mining Alfredo Ramirez of Accounting Consulting Services central team Mining ...

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Easy profit maximization method for open-pit mining ...

Therefore, the economic control of mining should be conducted in a continuous way and it must be based on the assessment of the levels of the ore grade T and stripping ratio R, which should satisfy the following conditions:

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What is the maximum stripping ratio of open pit Diamond ...

A high grade orebody can support a high stripping ratio. A low grade ore body cannot support a high stripping ratio. The cost is purely driven by the cost of the mining fleet (capital and ...

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Stripping Ratios: What are They and Why are They Important?

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 ...

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Stripping ratio - Wikipedia

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 a given amount of coal.

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chidliak: Strip Ratio

Strip itself is easily understood in coal mining where you may have 20 metres of overburden before you expose a 2 metre coal seam. In this case, it is a simple to just divide the length of the overburden by the length of the coal seam (20/2 = 10:1 strip ratio) That is coal mining or strip mining at its core.

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