The INNO-5 series uses modified iron oxyhydroxide as its main active component. Modification during the iron oxyhydroxide production process improves sulfur removal precision and sulfur capacity. High-quality forming additives are introduced during the forming process of INNO-5 to enhance porosity and specific surface area, with porosity reaching above 45%.
This product features high sulfur capacity, high sulfur treatment precision, and a long replacement cycle.It is widely used for the purification of sour gas in industries including petroleum refining, natural gas, oilfield associated gas, steel plants, biogas, shale gas, and pharmaceuticals. It is also suitable for fine sulfur removal in the shift section of coal chemical plants and can replace high-cost zinc oxide Catalyst.
Main technical indicators
Sulfur capacity: ≥50%
Color & appearance: Yellowish‑brown cylindrical pellets
Size (mm): Φ3~5 × 3~15
Crushing strength (N/cm): ≥55
Bulk density (kg/L): 0.75–0.85
Operating Conditions
Temperature: 10–80 °C
Space velocity: 500–1500 h⁻¹
Empty tower linear velocity: 0.10–0.30 m/s
Pressure: Atmospheric pressure ~ 8 MPa
Humidity: Optimum at 70% of saturated steam; no free water formation in the bed
Bed height‑to‑diameter ratio: ≥3
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