First-year's operation of a full-scale second-generation FBC in an industrial plant
Conference
·
OSTI ID:6262072
Data related to the operation of a two stage coal fired fluidized bed boiler installed for Iowa Beef Processors, Inc. Amarillo, Texas are presented. This steam generator, which has a rating of 70,000 lb/hr steam, 650 psig, is the large privately funded fluidized bed coal combustion installation in the United States. The facility includes a dual bed combustor, whereby the coal is burned in a lower bed containing steam tubes and sulfur dioxide is collected in an upper bed containing dolomite. Coal burns predominantly in the lower bed at relatively high temperatures while combustion is completed in the upper bed. The upper bed also improves sulfur capture by reacting with SO/sub 2/ generated in the freeboard, which would be difficult to capture in early designs for FBC packaged boilers. The two stage concept provides high combustion efficiency, low NO/sub X/ emissions, and high sulfur capture. The results of recent measurements of emissions of sulfur dioxide will be included in this presentation. 4 figures.
- Research Organization:
- Wormser Engineering, Inc., Woburn, MA (USA)
- OSTI ID:
- 6262072
- Report Number(s):
- CONF-8404201-10; ON: TI85900896
- 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 CONTROL
ALKALINE EARTH METAL COMPOUNDS
BOILERS
CALCIUM CARBONATES
CALCIUM COMPOUNDS
CARBON COMPOUNDS
CARBONACEOUS MATERIALS
CARBONATE MINERALS
CARBONATES
CHALCOGENIDES
CHEMICAL REACTIONS
COAL
COMBUSTION
COMBUSTORS
COMMERCIALIZATION
CONTROL
DESIGN
DESULFURIZATION
DOLOMITE
ECONOMICS
EFFICIENCY
ELEMENTS
EMISSION
ENERGY SOURCES
FLUE GAS
FLUIDIZED-BED COMBUSTION
FLUIDIZED-BED COMBUSTORS
FOSSIL FUELS
FUELS
GASEOUS WASTES
LOAD MANAGEMENT
MAGNESIUM CARBONATES
MAGNESIUM COMPOUNDS
MANAGEMENT
MANUFACTURERS
MATERIALS
MINERALS
NITROGEN COMPOUNDS
NITROGEN OXIDES
NONMETALS
OXIDATION
OXIDES
OXYGEN COMPOUNDS
PERFORMANCE
POLLUTION CONTROL
RETENTION
STAGED COMBUSTION
STEAM GENERATORS
SULFUR
SULFUR COMPOUNDS
SULFUR DIOXIDE
SULFUR OXIDES
TEMPERATURE EFFECTS
THERMOCHEMICAL PROCESSES
VAPOR GENERATORS
WASTES
014000* -- Coal
Lignite
& Peat-- Combustion
AIR POLLUTION CONTROL
ALKALINE EARTH METAL COMPOUNDS
BOILERS
CALCIUM CARBONATES
CALCIUM COMPOUNDS
CARBON COMPOUNDS
CARBONACEOUS MATERIALS
CARBONATE MINERALS
CARBONATES
CHALCOGENIDES
CHEMICAL REACTIONS
COAL
COMBUSTION
COMBUSTORS
COMMERCIALIZATION
CONTROL
DESIGN
DESULFURIZATION
DOLOMITE
ECONOMICS
EFFICIENCY
ELEMENTS
EMISSION
ENERGY SOURCES
FLUE GAS
FLUIDIZED-BED COMBUSTION
FLUIDIZED-BED COMBUSTORS
FOSSIL FUELS
FUELS
GASEOUS WASTES
LOAD MANAGEMENT
MAGNESIUM CARBONATES
MAGNESIUM COMPOUNDS
MANAGEMENT
MANUFACTURERS
MATERIALS
MINERALS
NITROGEN COMPOUNDS
NITROGEN OXIDES
NONMETALS
OXIDATION
OXIDES
OXYGEN COMPOUNDS
PERFORMANCE
POLLUTION CONTROL
RETENTION
STAGED COMBUSTION
STEAM GENERATORS
SULFUR
SULFUR COMPOUNDS
SULFUR DIOXIDE
SULFUR OXIDES
TEMPERATURE EFFECTS
THERMOCHEMICAL PROCESSES
VAPOR GENERATORS
WASTES