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Home › Cyclic process for the removal of NO.sub.x and SO.sub.x from gas streams using a water-soluble, polymeric chelate of a polyvalent metal and membrane separation means

Cyclic process for the removal of NO.sub.x and SO.sub.x from gas streams using a water-soluble, polymeric chelate of a polyvalent metal and membrane separation means

US Patent 4910002 · Granted Mar 20, 1990

Estimated economic value: $3,909,000 ⓘ

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