# stripping ratio calculation in mining

## calculation of blend ratio in coal BINQ Mining

stripping ratio calculation in mining BINQ Mining > Mining Equipment > calculation of blend ratio in coal; Print. calculation of blend ratio in coal. Posted at:December 6, 2012[ 4.5 2603 Ratings] Coal Blending Calculation Method – Docstoc – Documents A stripping ratio commonly

...## Break-even stripping ratio | Britannica

stripping ratio calculation in mining 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.

...## stripping ratio calculation in mineral processing

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.

...## 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.

...## formular for calculating strip ratio in mining

stripping ratio calculation 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 iron ore BINQ Mining

Apr 27, 2013· 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.

4.7/5(3.3K)...## A new method to confirm the economic and reasonable

stripping ratio calculation in mining Abstract: Economic rationality is currently open pit stripping ratio is well calculated by comparing the cost of industrial exploitation, the calculation does not take into account the safety of mining work well accidents, such as surface subsidence caused by enormous economic losses, but also did

...## Agoldenmomentfor mining PwC

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

...## THE IMPORTANCE OF DILUTION FACTOR FOR OPEN PIT …

dilution factor which is applied in reserve calculation. Estimating a reliable dilution factor can reduce the discrepancy between design and operation and consequently can lower the overall risk of mining …

...## what is stripping ratio coal mining fernhillprep

influence of striping ratio on open cast coal mining. stripping ratio in coal mining bindassholidays. stripping ratio in coal mining influence of striping ratio on open cast coal mining What Is Stripping Ratio Coal Mining Calculating Stripping Ratios for Area .

...## what is stripping ratio coal mining mayukhportfolio

stripping ratio calculation in 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 to be handled in …

...## stripping ratio coal mining p vrwa

stripping ratio calculation in mining stripping ratio in coal mining miningbmw. Stripping ratio Wikipedia, the free encyclopedia. 'p'}">Determining Stripping Ratio ~ Basic Mining …

...## mining engineering: STRIPPING RATIO (S)

stripping ratio calculation in mining Jun 06, 2010· 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 be economically feasible * Consider value of ore. b. Major expense/effort is required to switch * Major capital expenditure: how to handle this?

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

·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 operating costs) to move the waste ore.

...## 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.

...## Stripping Ratio | Truck | Mining pt.scribd

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.doc 9 8/3/2011 . Establishment of the pit limits is the first stage in mine planning (Laurich 1990).

...## Stripping Ratio | Truck | Mining es.scribd

stripping ratio calculation in mining The grade at which the value of the metal equals the cost of mining and processing the mineral.ore processing cost ($/t) waste stripping cost ($/Bm 3 ) Simple stripping ratio calculation To determine the pit limit for a simple orebody (Figure 9.ore mining cost ($/t) . processing plant. • …

...## Mine wastes management Mining and Blasting

For example, stripping ratio of limestone in Himachal Pradesh is almost zero whereas in Rajasthan it is 0.308 (i.e. 300 kg of waste per tonne of limestone mined). 11 The overburden ratio for surface mining of metal ores generally ranges from

...## How do you calculate the stripping ratio Answers

We divide the overburden thickness by ore thickness to get the stripping ratio For example if we have an overburden thickness of 80m and ore thickness of 50 m, then the stripping ratio will be

...## 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 three tonnes of waste rock.

...## what is stripping ratio coal mining – Grinding Mill China

stripping ratio calculation in mining what is stripping ratio coal mining,Stripping ratio -, the what is stripping ratio coal mining,Stripping ratio -, the free encyclopedia, In mini. Manufacturer and exporter of …

...## 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.

...## 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 located at the mining site. The plant cleans and processes coal to remove dirt, rock, ash, sulfur, increasing the heating value of the coal.

...## Calculating Stripping Ratios for Area Strip Mines | Fayçal

stripping ratio calculation in mining Calculating Stripping Ratios for Area Strip Mines Mnge 315 ©Dr. B. C. Paul spring 2003 revised 2010 Note – These notes contain information considered common knowledge to those familiar with Strip Mining.

...## 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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