what the ore mine is used for

Ore - Wikipedia

OverviewExtractionOre depositsTradeImportant ore mineralsSee alsoFurther readingExternal links

The basic extraction of ore deposits follows these steps: 1. Prospecting or exploration to find and then define the extent and value of ore where it is located ("ore body").2. Conduct resource estimation to mathematically estimate the size and grade of the deposit.

Ore mining Britannica

Special bacteria are sometimes used as part of this process. After recovery, the metals may be still further refined (purified) or alloyed with other metals, as in a copper refinery or steel mill. Mining, processing, and refining are thus successive steps in the utilization of an ore deposit to yield a metal.

Mining - Wikipedia

Mining is the extraction of valuable minerals or other geological materials from the Earth, usually from an ore body, lode, vein, seam, reef or placer deposit. These deposits form a mineralized package that is of economic interest to the miner.

World’s Most Modern Underground Mine by Roberto Baldizon ...

2018-09-06 The underground mining method used in the Kiruna mine is sub-level caving. This method consists of intervals or sublevels for ore extraction, which as they progress, provoke caving of the hanging...

Chemicals Used in Mining - Hesperian Health Guides

2020-06-16 Chemicals used in mining and processing minerals contaminate the land, water, and air, causing health problems for workers and people living near mines. Toxic chemicals used in mining include: cyanide, sulfuric acid, and solvents for separating minerals from ore; nitric acid; ammonium nitrate and fuel oil (“ANFO”) used in blasting tunnels; heavy metals such as mercury, uranium, and

what are the tools that are used to mine iron ore

what are the tool used to mine iron ore. tools used for mining iron ore k Tools Catalog From washing and sand classifying equipment to screening plants,Products 400 500 Concrete Crusher For Sale Iron ore Wikipedia. Iron ore is the raw material used to make pig iron, which is one of the main raw materials to make steel—98% of the mined iron ore is used to make steel. In 2011 the Financial ...

Iron ore - Wikipedia

OverviewMine tailingsSourcesExtractionProduction and consumptionAbundance by countrySmeltingSee also

For every 1 ton of iron ore concentrate produced approximately 2.5–3.0 tons of iron ore tailings will be discharged. Statistics show that there are 130 million tons of iron ore discharged every year. If, for example, the mine tailings contain an average of approximately 11% iron there would be approximately 1.41 million tons of iron wasted annually. These tailings are also high in other useful metals such as copper, nickel, and cobalt, and they can be used for road-building materials like pavement and filler an

What is the difference between ore and mine? WikiDiff

is that ore is rock that contains utilitarian materials; primarily a rock containing metals or gems which -- at the time of the rock's evaluation and proposal for extraction -- are able to be separated from its neighboring minerals and processed at a cost that does not exceed those materials' present-day economic values while mine is an excavation from which ore or solid minerals are taken, especially

Hard-rock room and pillar - QueensMineDesignWiki

Room and pillar is an underground mining method that has applications to a wide variety of hard-rock deposits worldwide. It is commonly classified as an open-stoping method, meaning that development involves mining out underground cavities while leaving the surrounding un-mined waste or

Mining of Iron Ores – IspatGuru

2014-03-14 Iron ore is almost exclusively mined by surface operations. The most predominant surface mining methods used for mining of iron ores are open pit mining methods and open cut mining methods. However a few underground iron ore mines are also in operation around the globe.

World’s Most Modern Underground Mine by Roberto Baldizon ...

2018-09-06 The underground mining method used in the Kiruna mine is sub-level caving. This method consists of intervals or sublevels for ore extraction, which

Iron ore facts Natural Resources Canada

The primary use of iron ore (98%) is to make steel. The remaining 2% is used in various other applications, such as: powdered iron—for certain types of steels, magnets, auto parts and catalysts radioactive iron(iron 59)—for medicine and as a tracer element in biochemical and metallurgical research

Iron Ore The Canadian Encyclopedia

2015-07-10 Iron Ore Iron is a common metal found in the earth's crust, where it occurs in combination with other elements. The term "iron ore" is used when the rock is sufficiently rich in iron minerals to be mined economically. Iron ore yields metallic iron (Fe) when heated in

what are the tools that are used to mine iron ore

what are the tool used to mine iron ore. tools used for mining iron ore k Tools Catalog From washing and sand classifying equipment to screening plants,Products 400 500 Concrete Crusher For Sale Iron ore Wikipedia. Iron ore is the raw material used to make pig iron, which is one of the main raw materials to make steel—98% of the mined iron ore is used to make steel. In 2011 the Financial ...

Ore and waste passes - QueensMineDesignWiki

An ore pass refers to an inclined passage used for the transfer of material in underground mine workings. Ore passes are designed to utilize the gravitation potential between levels in order to minimize haulage distances and facilitate a more convenient material handling system.

Glossary of Mining Terms - SEC

Blister copper - A crude form of copper (assaying about 99%) produced in a smelter, which requires further refining before being used for industrial purposes. Block caving - An inexpensive method of mining in which large blocks of ore are undercut, causing the ore to break or cave under its own weight. Board lot - One hundred shares.

Homestake Mine (South Dakota) - Wikipedia

The Homestake Mine was a deep underground gold mine located in Lead, South Dakota. Until it closed in 2002 it was the largest and deepest gold mine in North America. The mine produced more than forty million troy ounces (43,900,000 oz; 1,240,000 kg) of gold during its lifetime.

Stope mining Britannica

use in underground mining In mining: Underground mining of extracting ore are called stopes or rooms. There are two steps involved in stoping.

Ore – Official Minecraft Wiki

2020-10-07 Ores are primarily collected for crafting purposes, such as for tools and armor. Redstone is obtained from redstone ore, which can be used to create redstone circuits. Ore can also be combined to create a block of the material's type.

Sublevel caving - QueensMineDesignWiki

Ore is mined from sublevels spaced at regular intervals throughout the deposit. A series of ring patterns is drilled and blasted from each sublevel, and broken ore is mucked out after each blast. Sublevel Caving can be used in orebodies with very different properties and is an easy method to mechanize.

Mining and Mineral Use Earth Science

Underground Mining. Underground mining is used to recover ores that are deeper into Earth’s surface. Miners blast and tunnel into rock to gain access to the ores. How underground mining is approached – from above, below, or sideways – depends on the placement of the ore body, its depth, concentration of ore, and the strength of the surrounding rock. Underground mining is very expensive ...

What Equipment Is Used In Mining Iron Ore

equipment used to mine iron ore - Mining Stone equipment used to mine iron ore. If you want to get more detailed product information and prices, mining recommend ... Read more. What are the equipment used to process iron ore. equipment used to separate gold from iron sand ore manganese ... 22 Jan 2014 ... separation process machine,equipment used for Iron Ore machinery to separate gold ...

Open-Pit Mining Definition Anglo American

Open-pit mining, also known as opencast mining, is a surface mining technique that extracts minerals from an open pit in the ground. Open-pit mining is the most common method used throughout the world for mineral mining and does not require extractive methods or tunnels. This surface mining technique is used when mineral or ore deposits are found relatively close to the surface of the earth ...

What is Ore? - Definition, Types, Uses Examples - Video ...

An ore is a special type of rock that contains a large enough amount of a particular mineral (usually a metal) to make it economically practical to extract that mineral from the surrounding rock.

Mining - Underground mining Britannica

Ore that is mined on the different levels is dumped into vertical or near-vertical openings called ore passes, through which it falls by gravity to the lowest level in the mine. There it is crushed, stored in an ore bin, and charged into skips at a skip-filling station.

Ore sorting - Preceding processing Ausenco.

2019-03-04 Wet drum magnetic separators are typically used for heavy media applications, iron ore beneficiation, mineral processing and the reclamation or concentration of iron-bearing minerals, with Eriez manufacturing multiple diameters, widths and tank designs in order to accommodate the various requirements for the metallic ore processing industries.

Ore – Official Minecraft Wiki

2020-10-07 Ores are primarily collected for crafting purposes, such as for tools and armor. Redstone is obtained from redstone ore, which can be used to create redstone circuits. Ore can also be combined to create a block of the material's type.

Ore and waste passes - QueensMineDesignWiki

An ore pass refers to an inclined passage used for the transfer of material in underground mine workings. Ore passes are designed to utilize the gravitation potential between levels in order to minimize haulage distances and facilitate a more convenient material handling system.

How is Iron Ore Mined - Pediaa.Com

2014-11-21 Iron is one of the most abundantly found elements in the earth’s crust, but how is iron ore mined to produce iron that is used to make many useful objects for the mankind. Iron is an element that is not found in Free State, but rather in the form of its ores or rocks. The most commonly found ores of iron are Hematite and Magnetite.

Mine Township Wiki Fandom

Ores can be turned into ingots in the Foundry and are very useful. Clay is used to create items for the Kitchenware Factory. (Available after level 78.) Gems that will be stored for you until you use them for buying Boosters in the Laboratory and Decorations in your town

How is Iron Ore Mined - Pediaa.Com

2014-11-21 Iron is one of the most abundantly found elements in the earth’s crust, but how is iron ore mined to produce iron that is used to make many useful objects for the mankind. Iron is an element that is not found in Free State, but rather in the form of its ores or rocks. The most commonly found ores of iron are Hematite and Magnetite.

What Equipment Is Used In Mining Iron Ore

equipment used to mine iron ore - Mining Stone equipment used to mine iron ore. If you want to get more detailed product information and prices, mining recommend ... Read more. What are the equipment used to process iron ore. equipment used to separate gold from iron sand ore manganese ... 22 Jan 2014 ... separation process machine,equipment used for Iron Ore machinery to separate gold ...

Mining and Mineral Use Earth Science

An ore is a rock that contains minerals with useful elements. Aluminum in bauxite ore (Figure below) is extracted from the ground and refined to be used in aluminum foil and many other products. The cost of creating a product from a mineral depends on how abundant the mineral is and how much the extraction and refining processes cost.

What Machinery Is Used In Mining Iron Ore Sam Machine

It is used extract silver ore, gold ore, platinum ore, coal and iron ore.The Making of Iron Steel - SEAISI2 Materials Used to make Steel 2.1 Iron Ore Composition Iron very rarely occurs in the earth's surface as a metal. It is widely distributed, combined with oxygen as iron oxides. In fact it is believed that iron makes up about 5% by weight of the earth's crust. Geologists recognise ...

Ore Minerals : What are Ore Minerals? Geology Page

The ores are extracted by mining for a profit from the earth; they are then refined (often by smelting) in order to extract the valuable elements. The ore quality, and density of a rock or metal ore, as well as its occurrence type, can directly affect the ore mining costs.

Sulfide Mining Overview - Save Our Sky Blue Waters

Copper is used for building materials and electronics and nickel is used to produce stainless steel and nickel batteries (like those being used in electric cars).7Sulfide mining is

2. Mining Methods - Copper

Blasting and grinding equipment are used to accomplish this task. Open pit mining is a technique used to extract copper ore near the earth's surface. Open pit mining is the most widely used technique of mining copper today. It is accomplished by creating and using benches or terraces to gradually reach deeper under the earth's surface.

Uranium: How is it Mined?

Underground Mining Underground mining is used to get at higher concentrations of uranium that are too deep to get at from open-pit. The ore is drilled, then blasted to create debris which is then transported to the surface, then on to a mill. An example of a uranium mine schematic from McArthur River, Canada

Copper Mining and Processing: Everything you Need to Know

The Basics of Copper Mining and Processing Mined from open pits, copper ore must be crushed as part of the process that occurs between extraction and production. Using today’s compact mining equipment, copper ore is extracted from the mine. After the ore is crushed, it’s roasted, which helps to convert sulfides to oxides.

The Mining Process – Waihi Gold

Waste rock from the open pit mine is used to build the embankment structures. The embankments retain the tailings slurry in a pond where solids settle and compact. Water is decanted off and used in the process plant or treated before it is discharged. See more detail on tailings disposal