Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Sulfur or sulfur containing component
Patent
1975-08-06
1977-04-12
Thomas, Earl C.
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Sulfur or sulfur containing component
423522, C01B 1700, C01B 1772
Patent
active
040175863
ABSTRACT:
Hot stack gases transfer contained heat to a gravity flow of pebbles treated with a catalyst, cooled stacked gases and a sulfuric acid mist is withdrawn from the unit, and heat picked up by the pebbles is transferred to air for combustion or other process. The sulfuric acid (or sulfur, depending on the catalyst) is withdrawn in a recovery unit.
REFERENCES:
patent: 2551905 (1951-05-01), Robinson
patent: 2685343 (1954-08-01), Permann
patent: 3870480 (1975-03-01), Moss
Heller Gregory A.
Thomas Earl C.
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