| CAS No.: | 1314-13-2 |
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| Formula: | ZnO |
| EINECS: | 215-222-5 |
| Classification: | Zinc Oxide |
| Grade Standard: | Industrial Grade |
| Kind: | Amphoteric Oxide |
| Samples: |
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| Customization: |
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Zinc oxide catalyst for H2S removal Iron & Steel industry
Zinc Oxide Desulfurizer can work with a wide range of 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.Main physical and chemical indicators
| Quality Standards | Working Environment & Purification Standard | ||
| Appearance | Off-white or faint yellow | Temperature (ºC) | 20~200ºC/ 200~400ºC |
| Size (mm) | φ(3-5)*(5-15) | ||
| Bulk Density (kg/L) | 0.95-1.05 | Pressure (MPa) | Normal-3.0 |
| Surface Area ( m2/g) | ≥50 | Space Velocity (h-1) | 200-1200 |
| Compressive Strength (N/cm) | ≥40 | Bed Height to Diameter Ratio | ≥3 |
| % Sulphur pick up | 10~30 | Output sulfur (mg/m³) | ≤0.1 |
Gas hourly space velocity: 200-1500h-1
Liquid space velocity: 0.5~3h-1
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
It is suitable for the removal of sulfides from natural gas, oil field gas, refinery gas, synthesis gas, shift gas, and other gases, as well as liquid hydrocarbons, propylene, naphtha, and other liquid raw materials.
It can protect steam reforming, low-temperature change, methanation, methanol, combined alcohol, synthetic ammonia, polypropylene and oxo, and other catalysts containing nickel, copper, iron, and precious metals and improve product quality.
Management System Certification: ISO9001:2015, ISO14001:2015, OHSAS18001:2007Company Introduction:
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