Surface electrochemical control for the fine coal and pyrite separation

Technical Report · Wed Jan 01 00:00:00 EST 1992

DOI:https://doi.org/10.2172/5064974· OSTI ID:5064974

Hu, Weibai; Huang, Qinping; Zhu, Ximeng; Li, Jun; Bodily, D M; Liang, Jun; Zhong, Tingke; Wadsworth, M E

Ongoing work includes the characterization of coal pyrites, the floatability evaluation of typical US coal samples, the flotation behavior of coal pyrites, the electrochemical measurement of the surface properties of coal pyrites, and the characterization of species produced at pyrite surfaces.

• Research Organization: Utah Univ., Salt Lake City, UT (United States)
• Sponsoring Organization: USDOE; USDOE, Washington, DC (United States)
• DOE Contract Number: AC22-89PC89758
• OSTI ID: 5064974
• Report Number(s): DOE/PC/89758-T11; ON: DE92015756
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
COAL FINES
SURFACE PROPERTIES
FLOTATION
CHEMICAL REACTION KINETICS
PYRITE
OXIDATION
ELECTROCHEMISTRY
BITUMINOUS COAL
COAL PREPARATION
PROGRESS REPORT
RAMAN SPECTROSCOPY
SEPARATION PROCESSES
BLACK COAL
CARBONACEOUS MATERIALS
CHEMICAL REACTIONS
CHEMISTRY
COAL
DOCUMENT TYPES
ENERGY SOURCES
FOSSIL FUELS
FUELS
KINETICS
LASER SPECTROSCOPY
MATERIALS
MINERALS
REACTION KINETICS
SPECTROSCOPY
SULFIDE MINERALS
010300* - Coal
Lignite
& Peat- Preparation- (1987-)
400400 - Electrochemistry
400102 - Chemical & Spectral Procedures