Absorption, by means of colloidal oxides and activated carbon, of sulfur dioxide contained as a trace component of gas mixtures. [Removal of S dioxide from waste gas containing less than 5%; S dioxide content below 3 to 4% by volume not easily recoverable without elaborate, costly procedures] (in Italian)
Journal Article
·
· Giorn. Chim. Ind. Appl.
OSTI ID:5145760
- OSTI ID:
- 5145760
- Journal Information:
- Giorn. Chim. Ind. Appl., Vol. 10:4
- Country of Publication:
- United States
- Language:
- Italian
Similar Records
Removing sulfur dioxide from gas mixtures by absorption. [Gas containing S dioxide scrubbed with solution containing NaOH, Na sulfite, and Na carbonate]
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Improvements in or relating to waste gas purification. [Use of Claus reaction to remove S dioxide when less than 5% by wt. is present; S is attractive by product]
Patent
·
Fri Mar 22 00:00:00 EDT 1974
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OSTI ID:5145760
+2 more
Removing carbon dioxide and/or hydrogen sulfide from gas mixtures. [Removal of CO/sub 2/ and/or H/sub 2/S by absorption by liquid compound containing Keto group]
Patent
·
Fri Feb 25 00:00:00 EST 1972
·
OSTI ID:5145760
Improvements in or relating to waste gas purification. [Use of Claus reaction to remove S dioxide when less than 5% by wt. is present; S is attractive by product]
Patent
·
Wed Jan 03 00:00:00 EST 1968
·
OSTI ID:5145760
Related Subjects
01 COAL, LIGNITE, AND PEAT
DESULFURIZATION
COST
GASEOUS WASTES
SULFUR DIOXIDE
CHEMISORPTION
REMOVAL
TRACE AMOUNTS
ACTIVATED CARBON
COLLOIDS
OXIDES
ADSORBENTS
CARBON
CHALCOGENIDES
CHEMICAL REACTIONS
DISPERSIONS
ELEMENTS
NONMETALS
OXYGEN COMPOUNDS
SEPARATION PROCESSES
SORPTION
SULFUR COMPOUNDS
SULFUR OXIDES
WASTES
010402* - Coal
Lignite
& Peat- Purification & Upgrading
DESULFURIZATION
COST
GASEOUS WASTES
SULFUR DIOXIDE
CHEMISORPTION
REMOVAL
TRACE AMOUNTS
ACTIVATED CARBON
COLLOIDS
OXIDES
ADSORBENTS
CARBON
CHALCOGENIDES
CHEMICAL REACTIONS
DISPERSIONS
ELEMENTS
NONMETALS
OXYGEN COMPOUNDS
SEPARATION PROCESSES
SORPTION
SULFUR COMPOUNDS
SULFUR OXIDES
WASTES
010402* - Coal
Lignite
& Peat- Purification & Upgrading