Process for oxidizing sulfur dioxide

Details Process for oxidizing sulfur dioxide Process for oxidizing sulfur dioxide

1974-03-05

1976-03-30

Vertiz, Oscar R.

Chemistry of inorganic compounds

Sulfur or compound thereof

Oxygen containing

423242, C01B 1772, C01B 1760

Patent

active

039475603

ABSTRACT:
A process for oxidizing sulfur dioxide which comprises contacting a gas containing sulfur dioxide and a gas containing oxygen with an aqueous solution containing at least 3 ppm each of a pentavalent vanadium ion and a divalent manganese ion.

REFERENCES:
patent: 2021936 (1935-11-01), Johnstone
patent: 2090142 (1937-08-01), Nonhebel et al.
patent: 3226192 (1965-12-01), Atsukawa et al.
patent: 3318662 (1967-05-01), Pauling
patent: 3710548 (1973-01-01), Coughlin
patent: 3733393 (1973-05-01), Couillaud et al.
patent: 3836630 (1974-09-01), Noguchi et al.

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