(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 a ordinary bumer, 92~95% it react by
two stages Clause processes, furthermore
to higher than 98% if by three Clause reactors.
(2) Technical Specification
ItemType
PSR-1
PSR-21
PSR-31
PSR-41
PSR-51
Size & Shape
mm
Φ4-6Balls
Φ4-6Balls
Φ4x5-15
Bar
Φ4-6Balls
Φ3x4-15
Trifolium
Colour
White
White
White
Brown
Blue
Main contents,
%
Al2O3≥93Na2O≤0.3
Al2O3≥85
TiO23-6
TiO2≥85
Al2O33≥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
Surface area,m2/g
≥300
≥260
≥100
≥260
≥200
pore volume, ml/g
≥0.4
≥0.4
Crushing strength
≥150
≥140
≥100
≥140
≥160
Abrasion loss ,
%
≤0.3
≤0.3
≤1
≤0.3
≤1.0
Major
funcion
Universal catalyst
for sulfur recovery in acid gas
With high hydrolysis
and conversion of COS and CS2
Catylyst with
high sulfate resistance and conversion
