Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Sulfur or sulfur containing component
Patent
1988-02-29
1988-12-27
Heller, Gregory A.
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Sulfur or sulfur containing component
C01B 1700
Patent
active
047939826
ABSTRACT:
The SO.sub.2 scrubbing efficiency of flue gas desulfurization scrubbers is improved when the scrubbing is conducted in the presence of a water-soluble nitrite salt.
REFERENCES:
patent: 3632306 (1972-01-01), Villier-Fishu et al.
patent: 3786136 (1974-01-01), Axeborg
patent: 4681687 (1987-07-01), Mouche et al.
"Improvement of Fly Ash Alkali Utilization in FGD Systems", by M. Lin, R. Mouche, E. Ekis & P. Nassos of Nalco Chemical Co., presented at the American Power Conference, Apr. 27-29, 1987.
Ekis, Jr. Edward W.
Lin Mei-jan L.
Cupoli Anthony L.
Epple Donald G.
Heller Gregory A.
Nalco Chemical Company
Premo John G.
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