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Home › Conversion of SO.sub.2 gaseous effluents into solutions of ammonium or alkali/alkaline earth metal bisulfites

Conversion of SO.sub.2 gaseous effluents into solutions of ammonium or alkali/alkaline earth metal bisulfites

US Patent 5593651 · Granted Jan 14, 1997

Estimated economic value: $5,888,000 ⓘ

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