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Results 1 - 3 from 3 for longwall equipment in 0.171 sec.
Deutsche Steinkohle (DSK) Coal Mine Mining Technology
PRODUCTION EQUIPMENT The RAG group includes the major underground equipment manufacturer, Deutsche Bergbau Technik (DBT), from which most of the Ruhr coalfield longwall equipment has been obtained. ... . While, in the past, equipment was specified on a face-by-face basis, DSK is now adopting a policy of standardisation of equipment wherever possible. COAL PREPARATION AND ...
www.mining-technology.com
longwall coal mine Mining Technology
Mt of coal, with Peabody planning major investment in new longwall equipment for the mine during 2005. Twentymile received a state environmental award for the success of ... of 4m/s. This system was upgraded during 2006 with the purchase of a new longwall equipment set. The shearer travels along the face at a speed approaching 40m/m, cutting 900mm ...
www.mining-technology.com
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We also saw (and filmed in a snow squall) a steam shovel and other heavy equipment digging a trench around the guesthouse (also historic) and filling it with straw bales. (The ... the longwall method. Entire panels of coal are removed in longwall operations, causing almost immediate subsidence damage. "The study indicates that longwall mines caused most of the damage in the surveyed area. Longwall ...
rayproffitt.org
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