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  • Coal vs. Coke - What's the difference? | Ask Difference

    12/14/2019· Coke (noun) Solid residue from roasting coal in a coke oven; used principally as a fuel and in the production of steel and formerly as a domestic fuel. Coke (noun) Cocaine. Coke (noun) alternative case form of Cokecola-based soft drink, especially Coca-Cola. Coke (noun) alternative case form of Cokea serving of cola-based soft drink, especially Coca-Cola.

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  • Coal: Anthracite, Bituminous, Coke, Pictures, Formation, Uses

    Coke production remains an important use of coal. Coke is produced by heating coal under controlled conditions in the absence of air. This drives off some of the volatile materials and concentrates the carbon content. Coke is then used as a high-carbon fuel for metal processing and other uses where an especially hot-burning flame is needed

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  • IS 1350-1 (1984): Methods of Test for Coal and Coke, Part

    the laboratory samples to be used for the analysis of coal and coke, special samples are recommended for moisture. 4.2.1 The samples prepared in accordance with IS : 436 ( Part IjSec 1)~ 1964t and IS: 436 ( Part 2 )-1965§ shall be received in sealed containers and shall consist of about 300 g of coal or coke ground to pass. 212-micron IS sieve.

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  • Coal: Types and Uses of Coal - Your Article Library

    Lignite coal has the lowest carbon content about 45 per cent and the highest powder content. (iii) Bituminous Coal: Bituminous coals are subdivided into coking and non-coking coals and each one of them in turn is divided into gas coal and steam coal. Coking coal is used for coke-making domestic fuel, the soft coke.

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  • What are the differences between charcoal, coal and coke

    Coke is a fuel that is obtained from the calcination or dry distillation of mineral coal. It is composed of carbon and has a high calorific value, but it is highly polluting. It is

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  • What is coke and mention its uses

    Some important uses of coke are, Coke is used as a domestic fuel. Coke is used as a reducing agent in metallurgical processes. Coke is used for producing fuel gases such as water gas (CO+ H 2), and producer gas (CO + N 2) Coke is used for producing carbides such as calcium carbide (CaC 2 ), Silicon carbide (SiC), Aluminum carbide (Al 4 C 3)

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  • what is coking coal used for.? | Yahoo Answers

    4/11/2006· Coke is used as a fuel and as a reducing agent in smelting iron ore in a blast furnace. Coke from coal is grey, hard, and porous and has a heating value of 28 megajoules/kilogram. History. The use of coke as a fuel was pioneered in 17th century England in response to the ever-growing problem of European deforestation.

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  • what is coking coal used for.? | Yahoo Answers

    4/11/2006· Coke is used as a fuel and as a reducing agent in smelting iron ore in a blast furnace. Coke from coal is grey, hard, and porous and has a heating value of 28 megajoules/kilogram. History. The use of coke as a fuel was pioneered in 17th century England in response to the ever-growing problem of European deforestation.

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  • What Is Metallurgical Coke? | Sciencing

    Metallurgical coal is a special type of coal used to make metallurgical coke. There are two types of metallurgical coal used to make coke: hard coking coal and semisoft coking coal. According to Grande Cache Coal, these types of coal are ideal for coke because they melt, swell and re-solidify when placed into a superheated furnace.

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  • What is coal used for? - USGS

    Coal is primarily used as fuel to generate electric power in the United States. The coal is burned and the heat given off is used to convert water into steam, which drives a turbine. In 2012, about 39 percent of all electricity in the United States was generated by coal-fired power plants, according to the U.S. Energy Information Administration.

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  • What is coal used for? - USGS

    Coal is primarily used as fuel to generate electric power in the United States. The coal is burned and the heat given off is used to convert water into steam, which drives a turbine. In 2012, about 39 percent of all electricity in the United States was generated by coal-fired power plants, according to the U.S. Energy Information Administration.

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  • Coal | Uses, Types, Pollution, & Facts | Britannica

    11/13/2020· Coal is an abundant natural resource that can be used as a source of energy, as a chemical source from which numerous synthetic compounds (e.g., dyes, oils, waxes, pharmaceuticals, and pesticides) can be derived, and in the production of coke for metallurgical processes. Coal is a major source of energy in the production of electrical power

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  • Coal vs. Coke - What's the difference? | Ask Difference

    12/14/2019· Coal (noun). A thoroughly charred, and extinguished or still ignited, fragment from wood or other combustible substance; charcoal. Coal (noun). A black, or brownish black, solid, combustible substance, dug from beds or veins in the earth to be used for fuel, and consisting, like charcoal, mainly of carbon, but more compact, and often affording, when heated, a large amount of volatile matter.

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  • Difference Between Coal and Coke | Compare the Difference

    5/14/2012· Coal vs Coke Coal and coke are common fuels used for and industrial combustion purposes. Both are present in the natural environment. However, coke is produced by man for the excessive usage. Coal. Coal is a fossil fuel similar to natural gas and oil, which is in a solid rock form. Coal is formed by accumulating plant debris in swamps.

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  • Uses of coal | World Coal Association

    Ammonia gas recovered from coke ovens is used to manufacture ammonia salts, nitric acid and agricultural fertilisers. Thousands of different products have coal or coal by-products as components: soap, aspirins, solvents, dyes, plastics and fibres, such as rayon and nylon. Coal is also an essential ingredient in the production of specialist

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  • Metallurgical coal | BHP

    Categories of met coal include hard coking coal, semi-hard coking-coal, semi-soft coking coal and pulverized coal for injection (PCI). These apply to the different quality grades of met coal, all of which are used to make steel. These categories refer to the quality of the grades of coal and how well they perform in the coke and iron making

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  • Products of Coal - Coke, Coal Tar, Coal Gas - Uses, difference

    5/22/2020· Coal tar was also used to make roads (to do metalling of roads).But these days, petroleum product bitumen is used to for metalling of roads Coal Gas When coal is processed to make coke, coal gas is produced Uses It is used as fuel in many industries It is also used as source of heat and light How are Coke,Coal Tar and Coal Gas Obtained?

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  • How does coke and coal play into steel making? - FedSteel

    6/22/2016· Coke is used as a fuel and a reducing agent in melting iron ore. It is produced by baking coal until it becomes carbon by burning off impurities without burning up the coal itself. When coke is consumed it generates intense heat but little smoke, making it ideal for smelting iron and steel. Prior to the 1880's, steel was produced using charcoal.

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  • What is a Coal Coke Breeze? - Definition from Corrosionpedia

    3/19/2015· Coal coke breeze is a common backfill material used in cathodic protection. It is a type 1 carbonaceous backfill material. Coal coke breeze backfill has low resistivity and low ash content, and may be treated by the addition of 10% (by weight) commercial grade slaked lime. The fuel used in the iron ore sintering processes is coke breeze.

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  • Metallurgical Coal – IspatGuru

    9/25/2018· The Gieseler test is used to characterize coals with regard to thermo-plasticity and is sometimes an important tool used for coal blending for commercial coke manufacture. The maximum fluidity determined by the Gieseler is very sensitive to weathering (oxidation) of the coal.

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what is coal and coke used for

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