sulfur recovery catalyst for claus process

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Brief

sulfur recovery catalyst for claus process is used to treat with the acid gases containing H2S , The conversion of sulfur can reach to more than 98% if by three Clause reactors.

Detail Description

sulfur recovery catalyst for claus process

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

            PSR-1    PSR-21    PSR-31 PSR-41 PSR-51

       Item

　 Φ4-6 Φ4-6 Φ4x5-15 Φ4-6 Φ3x4-15

Size & Shape，mm Sphere    Sphere Bar Sphere Trifolium

Color White White White Brown    Blue

　 Al₂O₃≥93 Na₂O≤0.3 Al₂O₃≥85 TiO₂≥85 Al₂O₃≥80 CoO 2.5-3.0

Chemical composition，% TiO₂3-6 FeO≥6 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, 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 Catylyst with high sulfate resistance and conversion Catylyst with protection of oxygen leakage Catylyst for Tail gas hydrotreation

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	PSR-1	PSR-21	PSR-31	PSR-41	PSR-51
Item	PSR-1	PSR-21	PSR-31	PSR-41	PSR-51
	Φ4-6	Φ4-6	Φ4x5-15	Φ4-6	Φ3x4-15
Size & Shape，mm	Sphere	Sphere	Bar	Sphere	Trifolium
Color	White	White	White	Brown	Blue
	Al₂O₃≥93 Na₂O≤0.3	Al₂O₃≥85	TiO₂≥85	Al₂O₃≥80	CoO 2.5-3.0
Chemical composition，%	Al₂O₃≥93 Na₂O≤0.3	TiO₂3-6	TiO₂≥85	FeO≥6	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, 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	Catylyst with high sulfate resistance and conversion	Catylyst with protection of oxygen leakage	Catylyst for Tail gas hydrotreation