Pyrite-pyrrhotite grinding media interactions and their effects on media wear and flotation
Journal Article
·
· Journal of the Electrochemical Society; (USA)
- Instituto de Desarrollo Technologico, Para la Industria Quimica, Sante Fe (AR)
- Minnesota Univ., Minneapolis, MN (USA). Mineral Resources Research Center
The electrochemistry of mineral-grinding media interactions in the wet grinding of one- and two-sulfide mineral ores is discussed with respect to the corrosive wear of the media and the flotation behaviors of the minerals. Electrochemical studies with mineral and steel electrodes under abrasive and nonabrasive conditions are correlated with the data from marked ball wear tests, and from microflotation and laboratory batch flotation tests.
- OSTI ID:
- 5214668
- Journal Information:
- Journal of the Electrochemical Society; (USA), Journal Name: Journal of the Electrochemical Society; (USA) Vol. 136:6; ISSN JESOA; ISSN 0013-4651
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360105* -- Metals & Alloys-- Corrosion & Erosion
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201 -- Chemical & Physicochemical Properties
400400 -- Electrochemistry
ABRASIVES
ALLOYS
BALL BEARINGS
BEARINGS
CHALCOGENIDES
CHEMICAL REACTION KINETICS
CHEMISTRY
COMMINUTION
CORROSIVE EFFECTS
DATA
DATA ANALYSIS
DISPERSIONS
ELECTROCHEMISTRY
ELECTRODES
EXPERIMENTAL DATA
FLOTATION
GRINDING
INFORMATION
IRON ALLOYS
IRON BASE ALLOYS
IRON COMPOUNDS
IRON SULFIDES
KINETICS
MACHINING
MINERALS
MIXTURES
NUMERICAL DATA
PERFORMANCE TESTING
PYRITE
PYRRHOTITE
REACTION KINETICS
SEPARATION PROCESSES
SOLUTIONS
STEELS
SULFIDE MINERALS
SULFIDES
SULFUR COMPOUNDS
TESTING
TRANSITION ELEMENT COMPOUNDS
360105* -- Metals & Alloys-- Corrosion & Erosion
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201 -- Chemical & Physicochemical Properties
400400 -- Electrochemistry
ABRASIVES
ALLOYS
BALL BEARINGS
BEARINGS
CHALCOGENIDES
CHEMICAL REACTION KINETICS
CHEMISTRY
COMMINUTION
CORROSIVE EFFECTS
DATA
DATA ANALYSIS
DISPERSIONS
ELECTROCHEMISTRY
ELECTRODES
EXPERIMENTAL DATA
FLOTATION
GRINDING
INFORMATION
IRON ALLOYS
IRON BASE ALLOYS
IRON COMPOUNDS
IRON SULFIDES
KINETICS
MACHINING
MINERALS
MIXTURES
NUMERICAL DATA
PERFORMANCE TESTING
PYRITE
PYRRHOTITE
REACTION KINETICS
SEPARATION PROCESSES
SOLUTIONS
STEELS
SULFIDE MINERALS
SULFIDES
SULFUR COMPOUNDS
TESTING
TRANSITION ELEMENT COMPOUNDS