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about coal mining methods

Mining methods Contour strip mining Contour mining is commonly practiced where a coal seam outcrops in rolling or hilly terrain Area strip mining Area mining applied where the terrain is flat commences with a trench or “ box cut” made through Openpit mining In openpit mining of the coal
As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plant plan.

  • Gypsum Powder Plant

    Applied Materials: Feldspar, calcite, talc, barite, fluorite, rare earth, marble, ceramics, bauxite, manganese, phosphate rock, etc.

    Application Area: Building materials, chemicals, fertilizer, metallurgy, mining, refractory, ceramic, steel, thermal power, coal, etc.

  • Mobile Crushing and Screening Plant

    Feeding Size: 3-400mm

    Production Capacity: 50-300TPH

    Applied Materials: River gravel, limestone, granite, basalt, andesite, iron ore, quartz, diabase, iron ore, gold ore, copper ore,etc.

  • Ceramsite Sand Rotary Kiln

    Fuel: Coal,mazut,gas, etc.

    Diameter: 2.5-6m

    Feeding Size: 10-50mm

  • Stone Crusher

    Feeding Size: 120-1500mm

    Product Capacity: 1-2200TPH

    Application Field: Mining, metallurgy, construction, highway, railroad, and water conservancy, etc.

  • Sawdust Dryer

    Processing Capacity: 2.5-50TPH

    Application Area: industries of wood, slag, sand, construction materials, metallurgy, chemical engineering, coal, minerals, etc.

    Applied Materials: sawdust, wood chips, wood shavings, clay, limestone, ardealite, dry-mixed mortar, grain slag, coal slime, etc.

  • Calcite Grinding Mill

    Feeding size: ≤25-≤30 mm

    Discharging Size: 0.125-0.044mm

    Production Capacity: 2-176TPH

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