It is taken Alumina as carrier, made from Catalyst and Binder, mainly used in oil, chemical, natural ... , etc It is taken Alumina as carrier, made from Catalyst and Binder, mainly used in oil, chemical, natural gas ... 95%. NameTypeSpecific area/gBulk densitykg/m3(N/)Crushing strengthCR sulfur recovery catalystCR≥2600.68±0.01≥150CR-21≥2400.72± ... .01≥130CR51≥2000.68±0.01≥160 CR sulfur recovery catalyst