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劳雷尔·鲁恩煤矿位于美国西弗吉尼亚州的格兰特。该矿的开采方式是沿着已确定的露天矿的台阶边坡直接推进。 煤矿采用一套长壁式开采系统和五台连续采煤机,连续采煤机用于开拓主巷道和长壁工作面。煤矿的运输系统是通过皮带输送机将煤从工作面直接输送到洗煤厂,然后再由皮带输送机从洗煤厂输送到弗吉尼亚电力公司的斯托姆电厂。
Laurel Rouen Coal Mine is located in Grant, West Virginia. The mine is mined directly along the identified side slope of the open pit mine. A long-wall mining system and five continuous shearers are used in coal mines. Continuous shearers are used to develop the main tunnel and longwall face. Coal mine transportation systems deliver the coal directly from the work surface to the coal washing plant by belt conveyors and then from the coal washing plant by the belt conveyor to the Virginia Power Stamor plant.