Removing sulfur dioxide from flue gases. [Treatment with acid solution of iron sulfate and then with alkaline suspension of iron hydroxide]
Patent
·
OSTI ID:5317402
None
- Assignee:
- TIC
- Patent Number(s):
- US 2021548
- OSTI ID:
- 5317402
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
01 COAL, LIGNITE, AND PEAT
010800* -- Coal
Lignite
& Peat-- Waste Management
CHALCOGENIDES
CHEMICAL REACTIONS
DESULFURIZATION
FLUE GAS
GASEOUS WASTES
HYDROGEN COMPOUNDS
HYDROXIDES
IRON COMPOUNDS
IRON HYDROXIDES
IRON SULFATES
OXIDES
OXYGEN COMPOUNDS
PURIFICATION
REMOVAL
SULFATES
SULFUR COMPOUNDS
SULFUR DIOXIDE
SULFUR OXIDES
TRANSITION ELEMENT COMPOUNDS
WASTES
010800* -- Coal
Lignite
& Peat-- Waste Management
CHALCOGENIDES
CHEMICAL REACTIONS
DESULFURIZATION
FLUE GAS
GASEOUS WASTES
HYDROGEN COMPOUNDS
HYDROXIDES
IRON COMPOUNDS
IRON HYDROXIDES
IRON SULFATES
OXIDES
OXYGEN COMPOUNDS
PURIFICATION
REMOVAL
SULFATES
SULFUR COMPOUNDS
SULFUR DIOXIDE
SULFUR OXIDES
TRANSITION ELEMENT COMPOUNDS
WASTES