Removal of sulfur oxides and particulate matter from waste gas streams
Patent
·
OSTI ID:7119519
An apparatus for the removal of particulate matter and sulfur oxides from waste gases is disclosed. The apparatus comprises a vessel for cross-current contacting of the waste gas with a moving bed of acceptor for sulfur oxides, and separate processing chambers for removal of the particulate matter from the loaded acceptor, for the removal of sulfur oxides for the loaded acceptor, and for reactivating the acceptor.
- Assignee:
- Shell Oil Co.
- Patent Number(s):
- US 4004885
- OSTI ID:
- 7119519
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
20 FOSSIL-FUELED POWER PLANTS
200202* -- Fossil-Fueled Power Plants-- Waste Management-- Noxious Gas & Particulate Emissions
500200 -- Environment
Atmospheric-- Chemicals Monitoring & Transport-- (-1989)
54 ENVIRONMENTAL SCIENCES
AEROSOL WASTES
AIR POLLUTION CONTROL
CHALCOGENIDES
DESIGN
EQUIPMENT
FLUE GAS
FLY ASH
GASEOUS WASTES
INDUSTRIAL PLANTS
OXIDES
OXYGEN COMPOUNDS
PARTICLES
POLLUTION CONTROL
POLLUTION CONTROL EQUIPMENT
POWER PLANTS
SULFUR COMPOUNDS
SULFUR OXIDES
THERMAL POWER PLANTS
WASTES
200202* -- Fossil-Fueled Power Plants-- Waste Management-- Noxious Gas & Particulate Emissions
500200 -- Environment
Atmospheric-- Chemicals Monitoring & Transport-- (-1989)
54 ENVIRONMENTAL SCIENCES
AEROSOL WASTES
AIR POLLUTION CONTROL
CHALCOGENIDES
DESIGN
EQUIPMENT
FLUE GAS
FLY ASH
GASEOUS WASTES
INDUSTRIAL PLANTS
OXIDES
OXYGEN COMPOUNDS
PARTICLES
POLLUTION CONTROL
POLLUTION CONTROL EQUIPMENT
POWER PLANTS
SULFUR COMPOUNDS
SULFUR OXIDES
THERMAL POWER PLANTS
WASTES