what is stripping ratio coal mining

What Is Stripping Ratio Coal Mining

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 ...

What Is a Stripping Ratio? (with picture)

Oct 26, 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.

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.

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 can also consider the selling price of coal, and a certain minimum profit can be added to the total cost of producing and…. Read More.

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 ...

mining engineering: STRIPPING RATIO (S)

Jun 06, 2010 · c. SR measures how much waste needs to be removed so that a unit of ore/coal can be mined ... If you work in a mine, ALWAYS use incremental stripping ratio. Use overall stripping ratio only on capital projects. SURFACE OR UNDERGROUND ? a. Which type of mining is better for your deposit? b. If it is surface mining, when do you stop mining?

What is stripping ratio in mining? - Quora

Jul 25, 2018 · 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...

Whats the average stripping ratio of open pit mines around ...

The stripping ratio in a mine is chosen based on economics. A high grade orebody can support a high stripping ratio. A low grade ore body cannot support a high stripping ratio.

In coal mining what is a good strip ratio - Answers

Coal mining is good because it is used to get a very important natural resource, coal. Coal is used in many things and without coal mining we could not do those things.

what is stripping ratio coal mining

stripping ratio coal mining comp - houseebuilding.it. what is stripping ratio coal mining . In mining, stripping ratio or strip ratio refers to the ratio of the volume of overburden (or waste material) required to be, stripping ratio (from the article `coal mining`),great depths that it becomes uneconomical to continue with surface mining

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