... Claus Catalyst, Sulfur Recovery Catalyst, SRU Catalyst, Activated Alumina Based Catalyst, Titanium Dioxide Catalyst, CoMo Cat Main items/types:PSR Sulfur Recovery Catalyst (PSR ... Titania Claus Catalyst)PSR Sulfur Recovery Catalyst (PSR-41 equivalent to AM series Catalyst)PSR Sulfur Recovery Catalyst (PSR-51 ... .3≤1.0≤0.5≤0.5Major functionUniversal catalyst for sulfur recovery in acid gasCatalyst for COS ...