Sulfur oxides control technology series: Flue-gas desulfurization. Spray dryer process. Summary report
Technical Report
·
OSTI ID:5719738
The report describes the spray dryer flue gas desulfurization (FGD), which is a throwaway process in which sulfur dioxide (SO2) is removed from flue gas by an atomized lime slurry (Ca(OH)2). The hot flue gas dries the droplets to form a dry waste product, while the absorbent reacts with sulfur dioxide in the flue gas. Dry waste solids are collected in a fabric filter (baghouse) or electrostatic precipitator (ESP) and are typically disposed of by landfill. Descriptions of the process as well as its advantages and costs are included in the report.
- Research Organization:
- Radian Corp., Austin, TX (United States)
- OSTI ID:
- 5719738
- Report Number(s):
- PB-92-150358/XAB
- Country of Publication:
- United States
- Language:
- English
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54 ENVIRONMENTAL SCIENCES
540120* -- Environment
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ABSORPTION
AIR POLLUTION CONTROL
ALKALINE EARTH METAL COMPOUNDS
BAGHOUSES
BOILERS
CALCIUM COMPOUNDS
CALCIUM HYDROXIDES
CALCIUM OXIDES
CHALCOGENIDES
CHEMICAL REACTIONS
COMBUSTION PRODUCTS
CONTROL
COST
DESULFURIZATION
DISPERSIONS
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ELECTROSTATIC PRECIPITATORS
EQUIPMENT
FLUE GAS
GASEOUS WASTES
GROUND DISPOSAL
HYDROGEN COMPOUNDS
HYDROXIDES
INDUSTRIAL WASTES
MANAGEMENT
MATHEMATICAL MODELS
MEETINGS
MIXTURES
NITROGEN COMPOUNDS
NITROGEN OXIDES
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POLLUTION CONTROL
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SLURRIES
SOLID WASTES
SPRAY DRYING
SULFUR COMPOUNDS
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SULFUR OXIDES
SUSPENSIONS
TECHNOLOGY ASSESSMENT
WASTE DISPOSAL
WASTE MANAGEMENT
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