universal catalyst for sulfur recovery in acid gas
20 years expience
size: 4-6 mm
Alumina:93% min.
1. Product Description
PSR Sulfur recovery catalyst is used to treat with the acid gases containing H2S for the sake of recovery sulfur element and environmental protection in oil refinery, chemical factory, iron & steel plant and natural gas treatment processes. The conversion of sulfur can reach to 65-75% in an ordinary bumer.92-95% it react by two stages clause processes. Furthermore to higher than 98% if by three clause reactors.
2. Technical Specification
Type
Item
PSR-1
PSR-21
PSR-31
PSR-41
PSR-51
Size & Shape
mm
Φ4-6
Ball
Φ4-6
Ball
Φ4×5-15
Bar
Φ4-6
Balls
Φ3×4-15
Trifolium
color
White
White
White
Brown
Blue
Main contents
Al2O3≥93
Na2O≤0.3
Al2O3≥85
TiO2 3-6
TiO2≥85
Al2O3≥80
FeO≥6
CoO 2.5-3.0
MoO3 10-11
Bulk density
g/ml
0.65-0.72
0.72-0.75
0.85-1.0
0.70-0.82
0.65-0.80
Active surface m2/g
≥300
≥260
≥100
≥260
≥200
Pore volume
ml/g
≥0.4
-
-
-
Crushing strength
N
≥150
≥140
≥100
≥140
≥160
Abrasion loss
%
≤0.3
≤0.3
≤1
≤0.3
≤1.0
Major function
Universal catalyst for sulfur recovery in acid gas
With high hydrolysis and conversion of COS and CS2
Catalyst with high sulfate resistance and conversion
Catalyst with protection of oxygen leakage
Catalyst for Tail gas hydrotreating
Parts of analytical apparatus:
Reference:
General Manager Mr Aihuai Wang and vice General Manager Mr John were invited to visit US Steel Company for cooperation and technical advice during the loading and testing of claus catalyst on Oct.2010.
