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Introduction
ZnO Sulfur Removal Catalyst is used widely for purification processing of raw oil (gas) like hydrogen production, ammonia synthesis, synthol and other organic chemical industries.
Raw oil (gas) treated after high temperature sulfur removal process, could be contain only 0.1mg/m3 HS or bellow.
Meanwhile, some other simple organic sulfide like COS, CS2 could be conversed or absorbed by ZnO sulfur removal catalyst which has high sulfur capacity, high activity, high strength even under strict condition. -
Chemical Properties
Chemical Component
ZnO 90> wt%
LOI (2 hours at 450?)= 2 wt% -
Physical Properties
Appearance: Granules or Extrudate
Size: 3~ 5 mm
Bulk Density: 1.1~1.25 g/ml
Crushing Strength (radial)= 40 N/cm
Abrasion Ratio = 5.0 wt%
Sulphur capacity = 20 @220?
= 25 @300? -
Operating Condition
Liquid space velocity: 1~6 h-1
Gas space velocity: 1000~3000 h-1
Steam/gas ratio: 0~1.5
Operating pressure: atmosphere~10.0 MPa
Operating temperature: 200~400?
Inlet H2S: =200 ppm
Outlet H2S: < 0.05 ppm
