Table of ContentsExperimental Equipment and MaterialsResults and Discussion Selective flocculation was used to produce superclean zinc concentrate with minimized silica contamination. Research was carried out
The unique application of a large walking dragline in the mountains of southern West Virginia was developed and implemented by Hobet Mining, Inc. Hobet is
Table of ContentsRegional GeologyGeology of Puerto RicoPrecious Metal OccurrencesPotential for Mining Mining has never been a major source of income for Puerto Rico. The Spaniards
A series of tests were undertaken for the Aurora Partnership-Aurora Project to solve inter-laboratory variations in the analyses of blast hole cuttings. Initial concern was
Table of ContentsAcid LeachingGallium Solvent Extraction Treater Dust is the name given to the material that is collected in electrostatic precipitators used for off-gas cleaning
Typical dragline rigging includes several sets of ropes: hoist ropes, drag ropes, dump ropes and boom suspension ropes. The drag and hoist ropes contribute most
Table of ContentsMaterials and Experimental MethodsResults and Discussion Pyrite oxidation has been studied extensively in relation to its role in sulfide mineral flotation. Although pyrite
Serpentinite minerals are available in large quantities from asbestos mining activity. The granular or fibrous serpentite, at temperatures greater than 700°C, will recrystalize into olivine,
An acid mine drainage sludge sample containing 3.6% Mn, 0.18% Ni, 0.15% Co and 0.39 % Zn was obtained from the central part of West
Table of ContentsMaterial and ExperimentalResults and Discussion The effect of the stability and rheological properties of magnetite dense medium on the separation performance of a