Oxidation-reduction reagents for a wet desulfurization process a

Details Oxidation-reduction reagents for a wet desulfurization process a Oxidation-reduction reagents for a wet desulfurization process a

1981-02-04

1982-08-03

Waltz, Thomas A.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260375, C07C 4976

Patent

active

043427006

ABSTRACT:
An oxidation-reducing reagent for a wet desulfurization process, which comprises (a) one or more compounds selected from the group consisting of salts of substituted anthraquinonesulfonic acids of the general formulas: ##STR1## wherein M stands for a sodium atom, a potassium atom or an ammonium group, and n is an integer of 1 or 2, or (b) a mixture of a salt of anthraquinone-2,7-disulfonic acid and one or more compounds shown by the general formula (I) and/or (II), as well as a process for preparing the compounds of the general formulas (I) and (II).

REFERENCES:
patent: 1917421 (1933-07-01), Baumann et al.
patent: 3089879 (1963-05-01), Sevves et al.
patent: 3280154 (1966-10-01), Hopff et al.
patent: 3933917 (1976-01-01), Schaffner et al.

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