Sulfide capacities of MnO-SiO/sub 2/ slags

Conference · Sun Feb 01 04:00:00 EST 1987

OSTI ID:6252734

Reddy, R G; Blander, M

Sulfide capacities of the binary molten MnO-SiO/sub 2/ slag calculated a priori based on fundamental solution concepts, are in excellent agreement with measurements in the entire range of acidic and basic compositions. Our results are more accurate than calculations based on the concept of optical basicity even when the parameters used to define basicity have been empirically adjusted to fit data on a manganese oxide containing slag. Our method makes it clear why a concept that uses a single parameter, such as optical basicity, cannot accurately describe sulfide capacities. 12 refs., 3 figs., 2 tabs.

• Research Organization: Argonne National Lab., IL (USA)
• DOE Contract Number: W-31109-ENG-38
• OSTI ID: 6252734
• Report Number(s): CONF-870272-8; ON: DE87011492
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360200* -- Ceramics
Cermets
& Refractories
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201 -- Chemical & Physicochemical Properties
BINARY MIXTURES
CHALCOGENIDES
CHEMICAL PROPERTIES
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
DISPERSIONS
ELECTRONEGATIVITY
ELEMENTS
ENERGY
EQUATIONS
EQUILIBRIUM
FORMATION FREE ENERGY
FREE ENERGY
KINETICS
MANGANESE COMPOUNDS
MANGANESE OXIDES
MIXTURES
NONMETALS
OXIDES
OXYGEN COMPOUNDS
PARAMETRIC ANALYSIS
PHYSICAL PROPERTIES
REACTION KINETICS
SILICON COMPOUNDS
SILICON OXIDES
SLAGS
SULFIDATION
SULFIDES
SULFUR
SULFUR COMPOUNDS
THERMODYNAMIC PROPERTIES
TRANSITION ELEMENT COMPOUNDS
VERY HIGH TEMPERATURE