Skip to main content
OSTI.GOVU.S. Department of Energy Office of Scientific and Technical Information
U.S. Department of Energy
Office of Scientific and Technical Information
 

Absorbent for the dry removal of sulfur dioxide and like components of an exhaust gas

Patent ·
OSTI ID:6050073
; ;
An absorbent for the dry removal of sulfur dioxide and other noxious and toxic components from a combustion flue gas which consists essentially of at least one finely divided alkaline-earth compound and an additive selected from the group which consists of at least one carboxylic acid or an alkali metal, alkaline-earth metal or ammonium salt thereof.
Assignee:
Rheinisch-Westfallisches Elektrizitatsweok Aktiengesellschaft (Germany, Federal Republic Of)
Patent Number(s):
US 4526703
OSTI ID:
6050073
Country of Publication:
United States
Language:
English

Similar Records

Reducing sulfur content in flue gases produced by coal combustion
Patent · Mon Feb 23 23:00:00 EST 1987 · OSTI ID:6698004
Removal of sulfur and nitrogen oxides with aqueous absorbent
Patent · Mon Apr 24 23:00:00 EST 1978 · OSTI ID:7070201
Process for treating coal to reduce sulfur content in flue gases produced by coal combustion
Patent · Mon Oct 26 23:00:00 EST 1987 · OSTI ID:5865587

Related Subjects

42 ENGINEERING
424000* -- Engineering-- Pollution Control Equipment-- (1980-1989)
500200 -- Environment
Atmospheric-- Chemicals Monitoring & Transport-- (-1989)
54 ENVIRONMENTAL SCIENCES
ADSORBENTS
AIR POLLUTION ABATEMENT
ALKALI METALS
ALKALINE EARTH METAL COMPOUNDS
AMMONIUM COMPOUNDS
CARBOXYLIC ACIDS
CHALCOGENIDES
CHEMICAL COMPOSITION
CHEMICAL REACTIONS
DESULFURIZATION
ELEMENTS
EXHAUST GASES
FLUE GAS
FLUIDS
GASEOUS WASTES
GASES
IMPURITIES
METALS
ORGANIC ACIDS
ORGANIC COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
POLLUTION ABATEMENT
PURIFICATION
REMOVAL
SALTS
SULFUR COMPOUNDS
SULFUR DIOXIDE
SULFUR OXIDES
WASTES