PROCESS FOR REMOVAL OF NOX AND SOX FROM GAS STREAMS USING WATER-SOLUBLE, POLYMERIC CHELATE OF POLYVALENT METAL AND MEMBRANE SEPARATION MEANS

The invention is a cyclic proces for removing NOx and SOx from a gas stream. The gas stream is scrubbed with an aqueous reaction solution containing an organic, water-soluble, polymeric chelate containing a polyvalent metal ion. The NOx is absorbed and in the presence of SOx, the imidodisulfonate is...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	ROBERT R. GRINSTEAD
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS COMPOUNDS THEREOF INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING
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