Anthracite Coal & Bituminous Coal Information for ...

    Anthracite coal is the highest grade of coal. Anthracite is dark black, very shiny and has a glass like consistency. In the United States the primary source is Northeastern Pennsylvania. It has an average BTU content of 24 to 25 million per ton but can exceed 28 million for the highest quality anthracites.

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    Coal - Wikipedia

    Coal is a combustible black or brownish-black sedimentary rock, formed as rock strata called coal seams.Coal is mostly carbon with variable amounts of other elements; chiefly hydrogen, sulfur, oxygen, and nitrogen. Coal is formed if dead plant matter decays into peat and over millions of years the heat and pressure of deep burial converts the peat into coal.

    Primary: carbon
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    Coal - Energy Education

    Major types of coal include anthracite, lignite, sub-bituminous and bituminous coal. The type of coal is a function of where it is formed and how far evolved it is, anthracite and bituminous coal are the most developed types of coal and are therefore almost entirely composed of carbon.

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    TR Center - Anthracite Coal Strike

    Anthracite—or hard coal—was solid and rich in carbon, ideal for industrial and domestic use. The strike began in eastern Pennsylvania, where almost all anthracite coal was mined at the time, on May 12, 1902, after the railroad companies which owned the mines refused to .

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    Coal | Facts, Uses, & Types | Britannica

    Coal, one of the most important primary fossil fuels, a solid carbon-rich material, usually brown or black, that most often occurs in stratified sedimentary deposits, which may later be subjected to high temperatures and pressures during mountain building, resulting in the development of anthracite .

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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.

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    Encyclopædia Britannica, Ninth Edition/Anthracite ...

    Jul 29, 2015 · ANTHRACITE, Stone Coal, Kilkenny Coal, or Culm, is a variety of coal differing from the common or bituminous kind in containing a larger proportion of carbon in its composition ; that element being present in anthracite to the extent of from 90 to 95 per cent, of its entire mass, while the carbon in bituminous coal usually varies from 75 to 90 per cent.

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    Anthracite - Wikipedia

    Anthracite, often referred to as hard coal, is a hard, compact variety of coal that has a submetallic luster.It has the highest carbon content, the fewest impurities, and the highest energy density of all types of coal and is the highest ranking of coals.. Anthracite is the most metamorphosed type of coal (but still represents low-grade metamorphism), in which the carbon content is between 92% ...

    • Coke · Names · Properties · History of mining and use · Anthracite today
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    Anthracite Coal (Hard Coal) | Coalpail

    Anthracite coal is the highest grade of coal. Anthracite is dark black, very shiny and has a glass like consistency. In the United States the primary source is Northeastern Pennsylvania. It has an average BTU content of 24 to 25 million per ton but can exceed 28 million for the highest quality anthracites.

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    Anthracite | mineral | Britannica

    Anthracite, the most highly metamorphosed form of coal. It contains more fixed carbon (86 percent or greater on a dry, ash-free basis) than any other form of coal and the least amount of volatile matter (14 percent or less on a dry, ash-free basis), and it has calorific values near 35 megajoules

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    Bituminous coal | coal classification | Britannica

    Bituminous coal, the most abundant form of coal, intermediate in rank between subbituminous coal and anthracite according to the coal classification used in the United States and Canada. In Britain bituminous coal is commonly called "steam coal," and in Germany the term Steinkohle ("rock coal") is

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    Metaanthracite | Article about metaanthracite by The Free ...

    Anthracite coal containing at least 98% fixed carbon. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, or visit the webmaster's page for free fun content .

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    Coal - Structure and properties of coal | Britannica

    Coal - Coal - Structure and properties of coal: The plant material from which coal is derived is composed of a complex mixture of organic compounds, including cellulose, lignin, fats, waxes, and tannins. As peat formation and coalification proceed, these compounds, which have more or less open structures, are broken down, and new compounds—primarily aromatic (benzenelike) and .

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    Metaanthracite | Article about metaanthracite by The Free ...

    Anthracite coal containing at least 98% fixed carbon. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, or visit the webmaster's page for free fun content .

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    Coal | Encyclopedia of Greater Philadelphia

    In the nineteenth century, Philadelphia banks and entrepreneurs played a pivotal role in facilitating the emergence of coal as the nation's principal energy source for industry, transportation, and heating, by creating and financing the firms that first brought to market anthracite coal, mined exclusively in rugged eastern Pennsylvania.

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    Anthracite | Article about anthracite by The Free Dictionary

    The total anthracite deposits are comparatively small and amount to approximately 3 percent of the world's coal reserve. The largest quantity of anthracite is located in the USSR (the Donets and Kuznets basins, for example). Considerable anthracite deposits exist in China and the USA.

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    Anthracite - Energy Education

    Coal is a rock made of almost pure carbon. The coal in different deposits have different compositions, therefore, coal is classified in various categories Anthracite categorized as a dark black form of coal and the highest quality grade. It is very hard, has a low moisture content—and a carbon content of nearly 95%. Also, anthracite is usually the oldest type of coal, having formed from ...

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    A Walk Through the Rise and Fall of Anthracite Might ...

    A Walk Through the Rise and Fall of Anthracite Might ... XXVII, Number 1- Winter 2001. One of Pennsylvania's most significant resources was once considered useless. Although anthracite was distinguished as a natural resource as early as 1770, the sale of "stone coal"—as it was then called—was outlawed in some places. ... the popular ...

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    Coal Mining - Encyclopedia of Arkansas

    Among the dozens of coal mining companies formed in Arkansas in the nineteenth and twentieth centuries, several were owned by Franklin Backe and Heber Denman, including the Mammoth Vein Coal Mining Company of Sebastian County. Central Coal & Coke Corporation and the Southern Anthracite Coal Company were two other significant coal-mining companies.

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    Anthracite : Wikis (The Full Wiki)

    Anthracite (Greek aνθρακίτης (anthrakítes), literally "a type of coal", from άνθραξ (ánthrax), coal) is a hard, compact variety of mineral coal that has a high luster.It has the highest carbon count and contains the fewest impurities of all coals, despite its lower calorific content.. Anthracite is the most metamorphosed type of coal (but still represents low-grade ...

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    Coal | Encyclopedia of Greater Philadelphia

    In the nineteenth century, Philadelphia banks and entrepreneurs played a pivotal role in facilitating the emergence of coal as the nation's principal energy source for industry, transportation, and heating, by creating and financing the firms that first brought to market anthracite coal, mined exclusively in rugged eastern Pennsylvania.

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