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Anthracite, also known as hard coal and black coal, is a hard, compact variety of coal that has a submetallic lustre. 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 coal was first found in 1762, and then was used for the first time around 1769 by Obadiah Gore and his brother in their blacksmith shop in Wilkes-Barre. However, coal usage was generally restricted to local consumption need until the industry began to expand at the turn of the 19th century. [14]
In 1810, 176,000 short tons of bituminous coal, and 2,000 tons of anthracite coal, were mined in the United States. American coal mining grew rapidly in the early 1820s, doubling or tripling every decade. Anthracite mining overtook bituminous coal mining in the 1840s; from 1843 through 1868, more anthracite was mined than bituminous coal.
This gives information on the carbon, hydrogen and nitrogen composition of the coal, and determines the type of coal: lignite, bituminous coal, or anthracite. Macerals found in kerogen source rocks are often observed under the microscope to determine the kerogen maturity of the sedimentary formations. This is a vital component of oil and gas ...
Much of the history of the Western Middle Anthracite Field aligns with much of the other significant events in the Coal Region in Pennsylvania. Yet, the region is specifically famous for housing the town of Shenandoah, Pennsylvania, the famous hotbed of unionization in the coaling industry and of the Molly Maguires in the 1870s.
Reading Anthracite Company is a coal mining company based in Pottsville, Pennsylvania in the United States. It mainly mines anthracite coal in the Coal Region of eastern Pennsylvania. The company owns the Bear Valley Strip Mine in Northumberland County, Pennsylvania .
Today Aberpergwm is the only producer of high-grade anthracite in Western Europe, creating a high-carbon coal which creates a clean burn with low emissions, low sulphur, and high efficiency. Although some product is still transported to Port Talbot Steelworks, now most of the output is finely crushed to produce a carbon product suitable for use ...
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