Stripping Ratio Gold Mining

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

Calculating stripping ratios At their most basic, strip ratios can be calculated by dividing overburden thickness by ore thickness For example, an overburden thickness of 100 meters and an ore thickness of 50 meters would yield a strip ratio of 2:1 That means mining 1 cubic meter of ore would require mining 3 cubic meters of overburden

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 will require mining three tonnes of waste rock

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Cip Plant, Cip Plant Suppliers and Manufacturers at stripping ratio in ore mining Gold mine CIL stripping and refinery system, gold processing CIP plant High recovery ratio cip gold processing plant make shake table price Hot selling rock gold ore tailing …

Stripping Ratio Calculation In Mining

Stripping Ratio | Truck | Mining - 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 oreore mining cost (\$/t)

Stripping Ratio Calculation In Mining - cz-eueu

stripping ratio calculation in mining Stripping Ratio Truck Mining Scribd Aug 03, 2011 · Stripping Ratio Download as PDF waste stripping cost (\$/Bm 3 ) Simple stripping ratio calculation To The number of mining and stripping faces Get Price And Support Online; Lecture 4 Calculating Stripping Ratios for …

Stripping ratio | mining | Britannica

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 open-pit mining In mining: Pit geometry …removed is called the overall stripping ratio

How to profit from low-grade gold mines | MINING

The strip ratio is calculated by dividing the thickness of the overburden by ore thickness Eg if the overburden is 100m thick and the ore is 50m, the strip ratio is 2:1

what is stripping ratio coal mining - Mine Equipments

what is stripping ratio 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 to be handled in order to extract some volume of

What is the maximum stripping ratio of open pit Diamond

Popular Answers ( 1) 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 operating costs) to move the waste ore Larger scale operations who can maximise the economies of scale can be profitable with low grade and higher strip ratios

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stripping ratio calculation in mining Stripping Ratio Truck Mining Scribd Aug 03, 2011 · Stripping Ratio Download as PDF waste stripping cost (\$/Bm 3 ) Simple stripping ratio calculation To The number of mining and stripping faces Get Price And Support Online; Lecture 4 Calculating Stripping Ratios for …

stripping ratio calculation in mining

stripping ratio calculation in mining What Is a Stripping Ratio? (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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Rye Patch Gold Reports Q1 2018 Production Results Junior Realized a waste to ore stripping ratio of 1 16 Gold production dipped in January and February associated with managing the water balance Alio Gold is a growth-oriented gold mining

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 will require mining three tonnes of waste rock

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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 openpit mining English English; Chinese; Hello Customer ! [email protected] 0086 13793544858 Quick Search

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 tonnage of

Break Even Stripping Ratio Example For Coal Mining

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What is the maximum stripping ratio of open pit Diamond

Popular Answers ( 1) 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 operating costs) to move the waste ore Larger scale operations who can maximise the economies of scale can be profitable with low grade and higher strip ratios

How to Evaluate a Gold Deposit - Comparing Two Deposits

Oct 11, 2011 · Mining costs as per the feasibility study are \$266 per tonne mined, which, at a 1:1 strip ratio, comes to \$532 per tonne of ore (one tonne of ore plus one tonne of waste) Process costs are \$12 per tonne of ore, and general and administrative (G&A) comes to \$2 per tonne, processed

Mine wastes management - Mining and Blasting

The ratio of overburden excavated to the amount of mineral removed is called the overburden ratio or stripping ratio For example a stripping ratio of 4:1 means that 4 tonnes of waste rock are removed to extract one tonne of ore Lower the ratio, the more productive the mine

Stripping Ratios, Pit Limits & Cutoff Grade Optimization

Stripping Ratios, Pit Limits & Cutoff Grade Optimization For open pit mining the costs are \$040/ton ore and a stripping cost of \$050/ton of waste SR = (300 –040)/050 = 52 tons of waste/ ton of ore ie while the stripping ratio is less than 52 it is most economical to mine the deposit by open pit

ECONOMIC ASSESSMENT AND MINE PRODUCTION …

The stripping ratio is the relationship between the waste and ore volume Different sensitivity analysis will also be performed in order to appreciate what happens to the project economics when certain variables of high importance, such as the processing capacity, gold price and dilution rate vary Open-pit mining operations are long-term

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stripping ratio in coal mining - diebold-baueu what is stripping ratio coal mining ppt - Grinding Mill , Calculating Stripping Ratios for Area Strip Mines Mnge 315 , you mine over the time Simple Stripping …

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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 tonnage of

stripping ratio calculation in mining - praktijktamasnl

Stripping ratio - WikipediaIn mining, stripping ratio or strip ratio refers to the ratio of the volume of overburden (or waste material) required to be handled

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

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

Jan 23, 2019 · 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

Open Pit (Open Cast) Mining - Gold Companies Explained

Gold Companies Explained For example, ore rock that is mined directly from the surface will have no strip ratio, because no waste rock needs to be mined in order to excavate the ore If we need to excavate some waste rock to access the ore, for example 100t of waste rock to …

Stripping Ratio In Coal Mining - mbokodoinnscoza

Sales Inquiry Stripping Ratio In Coal Mining; what is stripping ratio coal mining ppt - Grinding Mill 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

effect of stripping ratio in coal mining | Solution for

STRIP MINING A ll mining operations have a disruptive effect on the … so long as the ratio between the overburden and the coal seam, called the stripping ratio, … In coal mining what is a good strip ratio …

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Summary Should this 5-year plan be implemented, the life of the operation will be curtailed to only these five years, unless there is a major increase in the gold price The table below illustrates that open-pit ore is uneconomical at current mined grade at the required strip ratio and a price of US\$1,200/oz

Rational economic stripping ratios - tandfonline

stripping ratio wil ble different for the tw blocko s even though the coal thicknes fosr Block 2A is the same as the total coal thickness fo Blocr k 2B Adoptin thge same coal preparatio annd decision is made to strip a mining block to when the block gets stripped

McEwen Mining Inc - Operations - Los Azules

In September 2017 McEwen Mining announced the results of an updated Preliminary Economic Assessment (PEA) \$1,300/oz gold, and \$17/oz silver, the Los Azules project generates a robust \$22 billion After-Tax Net Present Value (NPV) (discounted at 8%) and 201% After-Tax Internal Rate of Return (IRR) LOM waste stripping (105 projected

Cost Models of Theoretical Mining Operations | CostMine

This mine is an open pit mine producing 5,000 tonnes ore and 5,000 tonnes waste per day Rock characteristics for both ore and waste are typical of those of granite or porphyritic material Operating conditions, wage scales, and unit prices are typical for western US mining operations All costs listed are in …

STRIP ratio | English to Spanish | Mining & Minerals / Gems

Tech/Engineering - Mining & Minerals / Gems / Gold Mining English term or phrase: STRIP ratio Strip Ratio of X:Y, (waste, mill feed including low grade stockpile)

Alio Gold Announces Updated Life of Mine Plan for Florida

Alio Gold is a growth-oriented gold mining company, focused on exploration, development and production in Mexico and the USA Its principal assets include its 100%-owned and operating San Francisco Mine in Sonora, Mexico, its 100%-owned and operating Florida Canyon Mine in Nevada, USA and its 100%-owned development stage Ana Paula Project in Guerrero, Mexico

mining stripping ratio - Spanish translation – Linguee

Many translated example sentences containing "mining stripping ratio" – Spanish-English dictionary and search engine for Spanish translations Look up in Linguee; Suggest as a translation of "mining stripping ratio" Conversely, in periods when the actual ratio was less than the life-of-mine stripping ratio, we reduced the capitalized mine