Method of removing sulfur dioxide and sulfur trioxide from gases and producing ammonium sulfate therefrom. [Regeneration of activated carbon (containing SO/sub 2/) in aqueous ammonia forming ammonium sulfate]
Patent
·
OSTI ID:5314940
- Assignee:
- TIC
- Patent Number(s):
- US 3440007
- OSTI ID:
- 5314940
- Resource Relation:
- Patent File Date: Filed date 15 Mar 1965
- Country of Publication:
- United States
- Language:
- English
Similar Records
Process for removing sulfur dioxide and sulfur trioxide from waste gas and producing sulfur therefrom. [waste gas washed with H/sub 2/O and NH/sub 3/ producing sulfites and sulfates]
Removal of sulfur oxides from gases containing carbon dioxide. [Gases from combustion of coal or during production of synthesis gas washed with aqueous (NH/sub 4/)/sub 2/SO/sub 4/, (NH/sub 4/)/sub 2/SO/sub 3/, NH/sub 4/HSO/sub 3/, and (NH/sub 4/)/sub 2/CO/sub 3/]
SO/sub 2/ stack gas gives (NH/sub 4/) 2 SO/sub 4/. [Oxidation of sulfur dioxide over vanadium pentoxide to sulfur trioxide reacted with water to form sulfuric acid, reacted with ammonia to form ammonium sulfate crystals]
Patent
·
Tue May 13 00:00:00 EDT 1975
·
OSTI ID:5314940
+1 more
Removal of sulfur oxides from gases containing carbon dioxide. [Gases from combustion of coal or during production of synthesis gas washed with aqueous (NH/sub 4/)/sub 2/SO/sub 4/, (NH/sub 4/)/sub 2/SO/sub 3/, NH/sub 4/HSO/sub 3/, and (NH/sub 4/)/sub 2/CO/sub 3/]
Patent
·
Fri Dec 15 00:00:00 EST 1961
·
OSTI ID:5314940
SO/sub 2/ stack gas gives (NH/sub 4/) 2 SO/sub 4/. [Oxidation of sulfur dioxide over vanadium pentoxide to sulfur trioxide reacted with water to form sulfuric acid, reacted with ammonia to form ammonium sulfate crystals]
Journal Article
·
Mon Jun 27 00:00:00 EDT 1966
· Chem. Eng. News
·
OSTI ID:5314940
Related Subjects
01 COAL, LIGNITE, AND PEAT
FLUE GAS
DESULFURIZATION
SULFUR DIOXIDE
REMOVAL
ACTIVATED CARBON
ADSORPTION
AMMONIA
AMMONIUM COMPOUNDS
AQUEOUS SOLUTIONS
REGENERATION
SULFATES
ADSORBENTS
CARBON
CHALCOGENIDES
CHEMICAL REACTIONS
DISPERSIONS
ELEMENTS
GASEOUS WASTES
HYDRIDES
HYDROGEN COMPOUNDS
MIXTURES
NITROGEN COMPOUNDS
NITROGEN HYDRIDES
NONMETALS
OXIDES
OXYGEN COMPOUNDS
SOLUTIONS
SORPTION
SULFUR COMPOUNDS
SULFUR OXIDES
WASTES
010800* - Coal
Lignite
& Peat- Waste Management
FLUE GAS
DESULFURIZATION
SULFUR DIOXIDE
REMOVAL
ACTIVATED CARBON
ADSORPTION
AMMONIA
AMMONIUM COMPOUNDS
AQUEOUS SOLUTIONS
REGENERATION
SULFATES
ADSORBENTS
CARBON
CHALCOGENIDES
CHEMICAL REACTIONS
DISPERSIONS
ELEMENTS
GASEOUS WASTES
HYDRIDES
HYDROGEN COMPOUNDS
MIXTURES
NITROGEN COMPOUNDS
NITROGEN HYDRIDES
NONMETALS
OXIDES
OXYGEN COMPOUNDS
SOLUTIONS
SORPTION
SULFUR COMPOUNDS
SULFUR OXIDES
WASTES
010800* - Coal
Lignite
& Peat- Waste Management