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Specific Type  
ITEM UNITS ZnO For Desulfurizer Type NC for dechlorinating PIA Catalyst HCL-200 dechlorinating
Active component and content % Zn0.96% - KMnO4-Al2O3  
Activated alumina % - - ≥80  
Potassium permanganate % - - 5±0.5  
Fe2O3 wt%       ≤0.1
Alumina +Accelerant wt%       ≥95.5,OR≥99.7
Appearance and Color   Light yellow strip Grey spherical Purple or pink spherical White spherical
Apparent and Sizes(mm) mm Solid4*4-10 3~5 4~5、5~7 3~5
Bet surface m2/g ≥30 - ≥150 ≥260
Pore Diameter ml/g ≥0.4 - - ≥0.42
Bulk density   1.1-1.3kg/L 0.78±0.03g/cm3 0.8±0.15g/ml 0.7~0.85g/cm3
Crush strength   40N/cm ≥30N/Grain ≥40N ≥120N/Grain
ATTRITION % ≤5 ≤1 -  
Saturated sulfur let % ≥30 - -  
Through sulfur let % ≥20(220℃) ≥30(360℃) - -  
Use Temperature 220-400℃ 5-100℃ -  
Use Pressure,MPa MPa Normal pressures-4.0 Normal pressures-10.0 -  
Feed Gas/Steam   1-1.5:1 - -  
Air-Carrying(h-1)Gas and Liquid   1000-3000 1-6(Liquid) - -  
Purification degrees ppm - <0.5 -  
Dynamic chlorine content % - ≥25(Gaseous state) -  
Absorb chlorine content wt%       ≥10
H2S(ppm) under Feeding ppm ≤100 - -  
H2S(PPM) under Discharging ppm 0.1 - -  
1000°C Loss on ignition wt%       ≤7.0
moisture (100°CDrying to constant weight) % - - ≤20