Coal Mining - Encyclopedia of Arkansas

    Coal fields in Arkansas are located in the Arkansas River Valley between the western border of the state and Russellville (Pope County) an area only about thirty-three miles wide and sixty miles long. Until about 1880, most coal mined in Arkansas was used near its original location, often .

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    Coal | National Geographic Society

    Coal is a black or brownish-black sedimentary rock that can be burned for fuel and used to generate electricity.It is composed mostly of carbon and hydrocarbons, which contain energy that can be released through combustion (burning). Coal is the largest source of energy for generating electricity in the world, and the most abundant fossil fuel in the United States.

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    Encyclopedia of the Great Plains | COAL

    Most of the coal is transported out of state, with over half going to just six states in 1997 (Texas, Missouri, Illinois, Oklahoma, Wisconsin, and Iowa). Most Powder River region coal is produced from federal lands. Great Plains coal resources have also figured in unconventional types of coal .

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    Dynamite | EncyclopediaBackground and Raw Materials
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    Mining - Encyclopedia of Arkansas

    Bromine is used in many industrial applications, including fabric fire retardants, medicines, and herbicides and pesticides. Economic Impact Mining in Arkansas has provided needed jobs and higher-than-average wages. Early non-mechanized mining jobs were labor intensive, particularly in the coal, early metals, and stone mining industries.

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    Coal fired power plant - Energy Education

    Coal fired power plants are a type of power plant that make use of the combustion of coal in order to generate electricity.Their use provides around 40% of the world's electricity and they are primarily used in developing countries. Countries such as South Africa use coal for 94% of their electricity and China and India use coal for 70-75% of their electricity needs, however the amount of coal ...

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    Coal - IER

    Currently, coal is used to meet 16 percent of America's total energy demand and generate over 30 percent of all its electricity. American Coal. The United States has enough recoverable coal reserves to last over 300 years, with reserves that are one-and-one-half times greater than our nearest competitor, Russia, and over twice that of China.

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    Coal Mining | Encyclopedia of Alabama

    Most accounts identify the Alabama Coal Mining Company (ACMC) as the first coal-mining enterprise in that area, but personal records indicate that William Phineas Browne, founder of the Little Cahaba Iron Works, used slave labor to mine coal in the Montevallo area as early as 1849. According to Ethel Armes, historian of Alabama's coal and iron ...

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    Coal - Academic Kids

    Coal as fuel. Coal is primarily used as a solid fuel to produce heat through combustion.. When coal is used in electricity generation, it is generally pulverized and then burned.The heat produced is used to create steam, which is then used to spin turbines which turn generators and create electricity. Approximately 40% of the Earth's current electricity production is powered by coal, and the ...

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    coal - Kids | Britannica Kids | Homework Help

    The major source of fuel throughout the world is coal. Coal is a black or brown rock that, when burned, releases energy in the form of heat. One of coal's main uses is the production of electricity.

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    Coal mining | Britannica

    Coal mining, extraction of coal deposits from the surface of Earth and from underground. Coal is the most abundant fossil fuel on Earth. Its predominant use has always been for producing heat energy. It was the basic energy source that fueled the Industrial Revolution of the 18th and 19th

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    Fossil fuel Facts for Kids - Kiddle encyclopedia

    They are also non-renewable resources, there is only a limited amount of coal, gas, and oil, and it is not possible to make more. Eventually all the fossil fuels will be used. Scientists think that coal will have run out by 2200 and oil by 2040. Renewable energy sources like biomass energy such as firewood are being used.

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    Coal - Simple English Wikipedia, the free encyclopedia

    Lignite (brown coal) is the dirtiest coal, is about 60%-70% carbon, and is used as fuel for electric power generation. Jet is a compact form of lignite that is sometimes polished and has long been used as an ornamental stone. Sub-bituminous coal is used as fuel for steam-electric power generation.

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    coal - Students | Britannica Kids | Homework Help

    Archaeologists have uncovered evidence that the Chinese may have used coal for smelting copper more than 3,000 years ago. The Greeks used coal in the 4th century bc. The Romans found and made use of coal in various parts of their empire. It is known, for example, that they used coal in England in the 4th century ad. The ancient Britons, however ...

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    Nonrenewable Resources | National Geographic Society

    Resource Library | Encyclopedic Entry Nonrenewable Resources Nonrenewable energy resources include coal, natural gas, oil, and nuclear energy. Once these resources are used up, they cannot be replaced, which is a major problem for humanity as we are currently dependent on them to supply most of our energy needs.

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    Coke (fuel) - Simple English Wikipedia, the free encyclopedia

    Coke is used as a fuel and as a reducing agent in smelting iron ore in a blast furnace.The carbon monoxide produced by its combustion reduces iron oxide to the iron product.. Although coke is more expensive than coal, it can be used in s as a clean fuel, relatively free of smoke and impurities.

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    Anthracite Coal Sizes | Coalpail

    Anthracite coal used for home heating purposes is uniformly sized to the following dimensions. The different sizes are used in different applications. The larger sizes consisting of stove, chestnut and pea are typically used in hand fired applications. Smaller sizes like rice, buckwheat and barley are typically used in automatic stokers where ...

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    Petroleum | International Encyclopedia of the First World ...

    In World War I, the mobility of troops was of major strategic importance. New transportation means like trucks, as well as war planes, submarines and tanks, which began to revolutionize warfare between 1914 and 1918, were driven by oil-based fuel. By controlling more than 70 percent of the world-wide petroleum production, the Entente powers had a decisive military advantage.

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    Coal mining - Simple English Wikipedia, the free encyclopedia

    Coal mining is the process of getting coal out of the ground. It is part of the mining industry. Coal is used as a resource for making electricity. Extraction. Surface mining is done when the coal is near the surface. Coal miners remove the soil above the coal. The coal can then be removed without the coal miners having to go deep underground..

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    Coal in Canada | The Canadian EncyclopediaWhat Is Coal?
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    Coalpail - Anthracite Coal (Hard Coal)

    Many new features and impovements to old ones will be added to Coalpail. Some of things coming include the following. A list of common common terms and words used for coal related products. A free business directory for business's that sell or service coal related products.

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