ratio mining stripping

What is the maximum stripping ratio of open pit …

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 ...

Stripping Ratios: What are They and Why are They …

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 ...

strip ratio in gold mining - auto-spec.co.za

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 tonnage of ore.

IFRIC 20 — Stripping Costs in the Production Phase of a ...

In surface mining operations, entities may find it necessary to remove mine waste materials ('overburden') to gain access to mineral ore deposits. This waste removal activity is known as 'stripping'. There can be two benefits accruing to the entity from the stripping activity: usable ore that can be used to produce inventory and improved access to further quantities of material that will be ...

What is stripping ratio in mining? - Quora

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 wil...

Stripping Ratio Calculation In Mining - cz-eu.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?

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 a given amount of coal.

Stripping Ratios, Pit Limits & Cutoff Grade Optimization ...

CHAPTER 8 Stripping Ratios, Pit Limits & Cutoff Grade Optimization Dr. Teuku Andika R Putra USM 2014 Stripping Ratios The stripping ratio (SR) refers to the amount of waste that must be removed for a given quantity of ore in open pit mining.

What is STRIPPING RATIO? What does STRIPPING RATIO …

2017-08-24· 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 ...

iron ore mining stripping ratio - acherishedbirth.com

2017-12-11· iron ore mining stripping ratio_Plastic Protective Strip Wholesale, Strip SuppliersPlastic Protective Strip, Wholesale Various High Quality Plastic Protective Strip …

formular for calculating strip ratio in mining

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...

Stripping ratio – Casey Research

The stripping ratio refers to the amount of waste rock vs. ore (as opposed to mineralization) or, more precisely, how much worthless rock you have to move to get at the ore you plan to mine.

What Is a Stripping Ratio? (with picture) - wisegeek.com

2018-12-15· Stripping ratio is a term that is derived from the mining industry and is used in reference to the open-pit mining process. The stripping ratio method of calculating the profitability of the mining procedure is commonly used in the ore or coal mining process.

Accounting for waste - EY

IFRS Developments for Mining & Metals: Accounting for waste removal costs – A summary of IFRIC Interpretation 20 3 How should the stripping activity asset be initially measured? The stripping activity asset must initially be measured at cost. This is the accumulation of costs directly incurred to complete the stripping activity that benefits the identified component of an ore body, and an ...

stripping ratio in miningstroke belt method in grinding

merk belt conveyor dan crusher di indonesia auto spec. stripping ratio in miningstroke belt method n grinding; mining mineral belt conveyor for gold plant; mining equipment belt cleaner; merk belt conveyor dan crusher in indonesia Grinding Mill China. merk belt conveyor merk belt conveyor dan crusher di indonesia merk belt gravity roller ...

Agoldenmomentfor mining - PwC

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

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 …

1 4 Stripping Ratio | Ratio | Surface Mining - Scribd

After going through this lecture you will be able to 1. list and define stripping ratios (K, C) 2. calculate various stripping ratios for given situations (C, Ap) 3. explain the influence of stripping ratios on planning decisions (A, S) 4. assess the most economic method of mineability of a deposit by surface mining or underground mining from ...

stripping ratio in copper mining - tcfuwhr.org

2018-11-10· 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

Stripping Ratio | Truck | Mining - Scribd

9. Open pit mining 9.1 Introduction 9.1.1 Basic description of open pit mining Open pit mining is applied to the extraction of near­surface deposits.

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.

TV:BIP Ratio Explained: The Economics of Oil Sands Mining

In order for surface mining to be economically feasible, the ratio of waste material (or overburden) to oil sands ore must be relatively low. As the oil sands deposit gets deeper below grade, more and more overburden must be removed before the valuable oil sands.

Stripping Ratio Calculation In Mining

Stripping Ratio | Truck | Mining - scribd.com. This value is the stripping ratio at which the costs of mining and processing the ore and stripping the waste are equal to the revenue from the ore.ore mining cost ($/t) .

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.

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 …

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