项目描述

Quality Desulfurizer ZnO for Sulfur Removal

Zinc Oxide Desulfurizer can work with a wide range temperature, and it can absorb sulfur sufficiently, so clients can use it for second gas purification after others, such as ferric oxide. With the high sulfur removal capacity, it can be used both in inorganic sulfide removal and some simple organic sulfide removal.

Working principles
ZnO+H2S==ZnS+H2O
ZnO+COS==ZnS+CO2
ZnO+C2H5SH==ZnS+C2H 4+H2O
2ZnO+CS2==2ZnS+CO2
ZnO+SO2+5/2H2O==ZnSO3·5/2H2O

Main physical and chemical indicators

Quality Standards Working Environment & Purification Standard
Appearance White or faint yellow Temperature (ºC) 200-400
Size (mm) φ(3-5)*(5-10)
Bulk Density (kg/L) 0.95-1.2 Pressure (MPa) Normal-13.0
Surface Area ( m2/g) ≥50 Space Velocity (h-1) 1000-5000
Compressive Strength (N/cm) ≥70 Bed Height to Diameter Ratio ≥3
%  Sulphar pick up (m/m) ≥30 Output sulfur (mg/m³) ≤0.1