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Reagent for treating flue gases and method of preparation

Patent ·
OSTI ID:6514970
;
A reagent for treating flue gases constituted by an intimate mixture, in the solid state, of a main component selected from the group comprising alkaline-earth, oxides, hydroxides, carbonates, bicarbonates, and mixtures thereof, and an additive selected from the group comprising hydrogen halide acids, salts of such acids of alkaline metals, ammonium, and alkaline-earth metals, sulphuric acid, and mixtures thereof, said additive being present in an amount of from 0.1 to 15% by mole respect to said main component.
Assignee:
IFI; EDB-81-073404
Patent Number(s):
US 4233175
OSTI ID:
6514970
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)
AIR POLLUTION CONTROL
ALKALI METAL COMPOUNDS
ALKALINE EARTH METAL COMPOUNDS
ALKALINE EARTH METALS
AMMONIUM COMPOUNDS
CHEMICAL REACTIONS
CONTROL
DESULFURIZATION
ELEMENTS
FLUE GAS
FOSSIL-FUEL POWER PLANTS
GASEOUS WASTES
METALS
NONMETALS
POLLUTION CONTROL
POWER PLANTS
REMOVAL
SULFUR
THERMAL POWER PLANTS
WASTES