Claus Catalyst

Technical specifications

Model Claus Catalyst 
Color White
Specifications
They are used as sulfur recovery catalysts in natural gas plants, refineries, and smelters.
PSR Sulfur Recovery Catalyst (PSR-1 equivalent to CR-3S)
PSR Sulfur Recovery Catalyst (PSR-21 equivalent to CRS-21)
PSR Sulfur Recovery Catalyst (PSR-31 equivalent to CRS-31 Titania Claus Catalyst)
PSR Sulfur Recovery Catalyst (PSR-41 equivalent to AM series Catalyst)
PSR Sulfur Recovery Catalyst (PSR-51 equivalent to TG-103)
Technical Specification:
ITEM PSR-1 PSR-21 PSR-31 PSR-41 PSR-51
Size & Shape(mm) 4~6bead 4~6bead 4×5~15pellet 4~6bead 3×4~15trifolium
Color White White White Brown Blue
Main content(%) Al2O3>93
Na2O<0.3
Al2O3>85%
TiO2>3%
TiO2>85 Al2O3>80
additive>5
CoO>2.5
MoO3>10
Bulk density(g/ml) 0.65~0.72 0.70~0.75 0.80~0.95 0.70~0.82 0.60~0.70
Active surface(m2/g) >300 >260 >100 >260 >260
Pore volume(ml/g) >0.40 >0.35 >0.20 >0.30 >0.40
Crushing strength (N) >150 >130 >100 >130 >150
Abrasion loss(%) ≤0.3 <0.3 ≤1.0 ≤0.5 ≤0.5
Major function Universal catalyst for sulfur recovery in acid gas Catalyst for COS/CS2 Catalyst with high sulfate resistance and conversion Catalyst with protection of oxygen leakage Co-Mo / Al2O3Catalyst for tail gas hydrotreation

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