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Some aspects of fluidized bed coal combustion and their effect on FBC modeling

Thesis/Dissertation ·
OSTI ID:6037446

An overall fluidized bed combustion model is developed, taking into account devolatilization and combustion of coal, sulfur dioxide removed by limestone, elutriation of char and limestone, hydrodynamics. The model is able to simulate most of the important performance characteristics. Model predictions are compared with experimental data of Babcock and Wilson 6' x 6' fluidized bed combustor. Agreement is good.

OSTI ID:
6037446
Country of Publication:
United States
Language:
English

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Related Subjects

01 COAL, LIGNITE, AND PEAT
014000* -- Coal
Lignite
& Peat-- Combustion
AIR POLLUTION ABATEMENT
CARBONACEOUS MATERIALS
CARBONATE ROCKS
CHALCOGENIDES
CHARS
CHEMICAL REACTIONS
COAL
COMBUSTION
COMBUSTORS
COMPARATIVE EVALUATIONS
DESULFURIZATION
DEVOLATILIZATION
EFFICIENCY
ELUTRIATION
ENERGY SOURCES
FLUIDIZED-BED COMBUSTION
FLUIDIZED-BED COMBUSTORS
FOSSIL FUELS
FUELS
FUNCTIONAL MODELS
LIMESTONE
MATERIALS
OXIDATION
OXIDES
OXYGEN COMPOUNDS
PERFORMANCE
POLLUTION ABATEMENT
PYROLYSIS PRODUCTS
REMOVAL
ROCKS
SEDIMENTARY ROCKS
SEPARATION PROCESSES
SULFUR COMPOUNDS
SULFUR DIOXIDE
SULFUR OXIDES
THERMOCHEMICAL PROCESSES