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While mining methods have been evolving since antiquity, this article focuses on those used in semi to fullymechanized mines during the late twentieth century. Each mine is unique, but they all share the goals of a safe workplace and a profitable business operation.
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The magnetic separator is used for de ironing materials like nonmetal ores coal and building materials. Grooved plates made of magnetic conductive stainless steel are used as a magnetic matrix. ... Iron ore mining process is fully mechanized comprising of variety of heavy earth moving equipment. Most of the large iron ore mines also have ...
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Fully mechanized mining and caving methods have been adopted to the 401102 working face. The width and length of the 401102 working face are 190 m and 1563 m, respectively. During the initial mining period, a large amount of float coal was left in the mine's goaf.
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Current use of bucketwheel excavators is mainly focused in the area of lignite (brown coal) mining for the production of electricity, mostly in Germany and East/Southeastern Europe. Unex has also made a BWE for extraction of diamonds from the Siberian permafrost.
