Zinc oxide desulfurizer CT-306

Synonyms: H2S removal; Zinc oxide sulfur removal; Sulfur removal; Sulfur absorbent
Reaction principle:
ZnO + H2S = ZnS + H2O
Properties:

 

Form: grayish extrudate
Size: F5 x 5-25 mm
Bulk density: 1.0-1.2 kg/L
Crush strength (side pressure): 50 N/cm min.
Penetrating sulphur capacity at 400°C: 25% min. (wt)

Usage: H2S removal
Operating condition:

 

Pressure: atmospheric pressure-4 MPa
Temperature: 120-400°C
Space velocity: 1000-3000 h–1
Sulphur content in raw material: < 100 mg/m3
Sulphur content in outlet stream after purification: 0.1 ppm max.

Application: Used for sulfur removal of syngas, oil field gas, natural gas, refinery gas, naphtha and various coal gases, and coke oven gas, etc.