Spontaneous Oxidation and Combustion of Sulfide Ores in Underground Mines: A Literature Survey |
Common terms and phrases
acid pro acidic solutions amount anode backfill brattices Bureau of Mines carbon monoxide cathode cause caving chalcopyrite chemical mechanism combustion of sulfide cooling effect critical dation effect of ventilation electrochemical mechanism elemental sulfur equation explosions fide Flann and Lukaszewski galena gangue Gibb's Free Energy hazards Huelva Huelva pyrite mines hydroxide ignite iron sulfides Kirshenbaum leached mechanism of sulfide mining environment moisture content Mount Isa Mount Isa Mines muck natural oxidation occur oxida oxidation and combustion oxidation of sulfides oxidation problems oxidation process oxidation rate oxide products oxidizing areas oxidizing sulfides oxygen availability physical mechanism porosity prevention and control pyrite pyrrhotite rate of oxidation reaction rate reactive sulfides result San Manuel sphalerite spontaneous combustion spontaneous heating spontaneous oxidation step stopes sulfate ion sulfide concentrates sulfide minerals sulfide oxidation sulfide surface sulfides in underground sulfur dioxide gas surface area temperatures thermodynamically tion underground mines volume circulation