Catalytic treatment of gaseous effluents containing varying amounts of sulfur compounds

   
   

Active alumina catalysts, well suited for the Claus reaction, for the hydrolysis of organosulfur compounds and for catalytically removing objectionable sulfur compounds from gaseous effluents comprised thereof, contain a cocatalytically effective amount of sodium values, such effective amount, expressed by weight of Na.sub.2 O, ranging from 1,200 ppm to 2,700 ppm.

Aktive Tonerdekatalysatoren, der Brunnen, der für die Klaus Reaktion, denn die Hydrolyse der organosulfur Mittel und für unzulässige Schwefelverbindungen von den gasförmigen Abflüssen katalytisch entfernen davon enthalten werden entsprochen wird, enthalten eine cocatalytically wirkungsvolle Menge Natriumwerte, solche wirkungsvolle Menge, ausgedrückt nach Gewicht Na.sub.2 O und reichen von 1.200 PPMS bis zu 2.700 PPMS.

 
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