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Portland cement for SO/sub 2/ control in coal-fired power plants

Patent ·
OSTI ID:5688015
A method is described for removing oxides of sulfur from the emissions of fossil fuel combustion by injecting portland cement into the boiler with the fuel, the combustion air, or downstream with the combustion gases. The cement products that result from this method is also described. 1 tab.
DOE Contract Number:
AC02-76CH00016
Assignee:
Dept. of Energy
Patent Number(s):
None
Application Number:
ON: DE85011613
OSTI ID:
5688015
Country of Publication:
United States
Language:
English

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Related Subjects

01 COAL, LIGNITE, AND PEAT
010800* -- Coal
Lignite
& Peat-- Waste Management
20 FOSSIL-FUELED POWER PLANTS
200202 -- Fossil-Fueled Power Plants-- Waste Management-- Noxious Gas & Particulate Emissions
42 ENGINEERING
424000 -- Engineering-- Pollution Control Equipment-- (1980-1989)
ADDITIVES
BITUMINOUS COAL
BLACK COAL
BUILDING MATERIALS
CARBONACEOUS MATERIALS
CEMENTS
CHALCOGENIDES
CHEMICAL COMPOSITION
CHEMICAL REACTIONS
COAL
COMBUSTION
COMBUSTION PRODUCTS
DATA
DESULFURIZATION
DRY SCRUBBERS
ENERGY SOURCES
EQUIPMENT
EXPERIMENTAL DATA
FLUE GAS
FOSSIL FUELS
FOSSIL-FUEL POWER PLANTS
FUELS
GASEOUS WASTES
INFORMATION
MATERIALS
NUMERICAL DATA
OXIDATION
OXIDES
OXYGEN COMPOUNDS
POLLUTION CONTROL EQUIPMENT
PORTLAND CEMENT
POWER PLANTS
REMOVAL
SCRUBBERS
SULFUR COMPOUNDS
SULFUR DIOXIDE
SULFUR OXIDES
THERMAL POWER PLANTS
THERMOCHEMICAL PROCESSES
WASTES