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ENERGY SUPPLY TECHNIQUES
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alluvial amalgamation antimony approx AREAS OF APPLICATION Bolivia bolt calcium carbide carbide lamps classifying coal Colombia compressed air concentrate CONDITIONS OF APPLICATION crusher crushing Cundinamarca Deep Mining Underground density deposits Dimensions drilling Driving Energy ECONOMIC DATA Environmental lmpact Extent of Mechanization feed material flotation flow Form of Driving germ Gold Mining Beneficiation grain grain-size hammer drills haulage high high hydromechanic leaching Lifespan lnvestment Costs loading Maintenance Expenditures manual Manufacturer mercury Metal Mining Beneficiation Mining Beneficiation Sorting Mining Underground Mining Mode of Operation Open-Pit Mining Operating Costs Operating Expenditures Operating Experience Operating Materials OPERATING PRINCIPLE pneumatic pre-concentrates processing Production pump quantities Regional Distribution Related Costs Replaces other Equipment Salzgitter sample screen sedimentation semi-continuous separation settling basin shaft short Bibliography sluice slurry small-scale mining Source span stamp mill stoping SUITABILITY FOR SMALL-SCALE Surface Mining TECHNICAL DATA technique Throughput/Capacity Treptow valuable mineral ventilation water wheel Weight