Treatment of flue gases and the like. [Process for simultaneously scrubbing fly ash and S oxides from flue gases; treatment with aqueous mixture of oxides, hydroxides, or carbonates to form sulfites]
Patent
·
OSTI ID:5178101
- Assignee:
- Basic Inc., Cleveland, Ohio
- Patent Number(s):
- US 3826812
- OSTI ID:
- 5178101
- Resource Relation:
- Patent File Date: Filed date 22 Oct 1971
- Country of Publication:
- United States
- Language:
- English
Similar Records
Purification of waste gases. [Use of metal carbonate melt to remove H/sub 2/S, SO/sub 2/, nitrogen oxides, CO, and fly ash from flue gas]
Removal of hydrogen sulfide from gases. [H/sub 2/S removed from fuel gases by washing with aqueous solution of suspension containing compound or compounds of Zn or Cu, such as oxide, hydroxide, or carbonate which react irreversibly to form insoluble Zn or Cu compounds]
Process for the recovery of sulfur dioxide. [Recovery of S from waste gases containing S dioxide and S trioxide by scrubbing with aqueous solution of Na sulfite]
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·
Tue Jun 20 00:00:00 EDT 1972
·
OSTI ID:5178101
Removal of hydrogen sulfide from gases. [H/sub 2/S removed from fuel gases by washing with aqueous solution of suspension containing compound or compounds of Zn or Cu, such as oxide, hydroxide, or carbonate which react irreversibly to form insoluble Zn or Cu compounds]
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·
Mon May 19 00:00:00 EDT 1958
·
OSTI ID:5178101
Process for the recovery of sulfur dioxide. [Recovery of S from waste gases containing S dioxide and S trioxide by scrubbing with aqueous solution of Na sulfite]
Patent
·
Mon Jan 10 00:00:00 EST 1972
·
OSTI ID:5178101
Related Subjects
01 COAL, LIGNITE, AND PEAT
FLUE GAS
CLEANING
DESULFURIZATION
FLY ASH
REMOVAL
OXIDES
RECOVERY
SULFUR DIOXIDE
AQUEOUS SOLUTIONS
CARBONATES
DIAGRAMS
HYDROXIDES
SULFITES
AEROSOL WASTES
CARBON COMPOUNDS
CHALCOGENIDES
CHEMICAL REACTIONS
DISPERSIONS
GASEOUS WASTES
HYDROGEN COMPOUNDS
MIXTURES
OXYGEN COMPOUNDS
SOLUTIONS
SULFUR COMPOUNDS
SULFUR OXIDES
WASTES
010800* - Coal
Lignite
& Peat- Waste Management
FLUE GAS
CLEANING
DESULFURIZATION
FLY ASH
REMOVAL
OXIDES
RECOVERY
SULFUR DIOXIDE
AQUEOUS SOLUTIONS
CARBONATES
DIAGRAMS
HYDROXIDES
SULFITES
AEROSOL WASTES
CARBON COMPOUNDS
CHALCOGENIDES
CHEMICAL REACTIONS
DISPERSIONS
GASEOUS WASTES
HYDROGEN COMPOUNDS
MIXTURES
OXYGEN COMPOUNDS
SOLUTIONS
SULFUR COMPOUNDS
SULFUR OXIDES
WASTES
010800* - Coal
Lignite
& Peat- Waste Management