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Low Temperature Oxygen-Tolerant Claus Tail Gas Hydrogenation Catalyst LSH-03


LSH-03 is a special catalyst for Claus tail gas hydrogenation, which takes modified γ-Al2O3 as carrier, Co, Mo and other metals as active components. Its hydrogenation activity, organic sulfur hydrolysis activity and activity stability have reached the international advanced level.
■Modified γ-Al2O3 carrier.
■Uniform distribution of active components, easy to sulfurize.
■Good low-temperature hydrogenation activity and hydrolysis activity. 
■Good resistance to O2 and O2 scavenging function. When the O2 content of the tail gas is no more than 0.2%, the hydrogenation activity and hydrolysis activity of the catalyst will not be affected.
■Grate reduction of energy consumption of the Claus tail gas hydrogenation unit.

Applications and operating conditions

Suitable for Claus tail gas hydrogenation in the field of petrochemical and coal chemical industry.
■Temperature:    220~360℃ 
■Pressure:        ~0.2MPa
■Space velocity:   200~1500h-1

Physio-chemical properties

Exterior   Celadon, clover extrudate
Size (mm) Φ3.0×5~10   
CoO% (m/m) 1.8±0.2
MoO3% (m/m) 12±0.5
Additives (m/m) ≥1.0
Specific surface area (m2/g) ≥180
Pore volume (ml/g) ≥0.30
Bulk density (kg/L) 0.80±0.05
Crushing strength  (N/cm) ≥150

Package and transportation

■ Packed with plastic kitting bag lined with plastic bags, net weight:25kg(also available for customer demand).
■Preventing from moisture, rolling, sharp shocking, raining during transportation. 
■ Stored in dry and ventilated places, preventing from pollution and moisture.