new material
Tail gas hydrogenation catalyst – cobalt-molybdenum-based catalyst is an advanced catalytic material designed for selective hydrogenation of sulfur and nitrogen-containing compounds in tail gas streams, enhancing impurity removal efficiency and refining gas purification. Engineered with optimized cobalt-molybdenum formulations, it ensures superior catalytic activity, optimized reaction kinetics, and prolonged operational stability for industrial applications. This catalyst plays a vital role in petrochemical refining, fuel purification, and emission control, delivering reliable performance for sustainable gas treatment processes.
Product Overview
The HT-951T tail gas hydrogenation catalyst is a new cobalt-molybdenum catalyst specially designed for the Claus sulfur recovery process. This catalyst exhibits excellent low-temperature reaction activity and has been widely applied in industrial units both domestically and internationally, significantly improving reaction efficiency and extending catalyst life. It efficiently catalyzes the reaction between hydrogen sulfide and sulfur dioxide at low temperatures, producing elemental sulfur, while also meeting strict environmental requirements.
Key Features
- Excellent Low-Temperature Activity: Specifically designed for low-temperature hydrogenation reactions, suitable for the low-temperature environment in Claus sulfur recovery, ensuring efficient catalysis.
- High Surface Area and Pore Volume: Surface area ≥ 300 m²/g, pore volume ≥ 0.40 ml/g, which effectively enhances the efficiency of the catalytic reaction.
- High Strength and Stability: Side crush strength ≥ 150 N/cm, ensuring long-term stable operation even under harsh conditions.
- Durability: The catalyst has a long service life, reducing the frequency of replacements and improving the overall reliability of the system.
- Excellent Environmental Performance: In sulfur recovery, it efficiently reduces harmful substances in tail gases, meeting increasingly stringent emission standards.
Applications
- Claus Sulfur Recovery Process: Used in the hydrogenation of low-temperature tail gases in the Claus reaction, helping improve tail gas treatment efficiency.
- Industrial Tail Gas Treatment: Widely applied in tail gas purification in industries such as petrochemical and fertilizer, meeting environmental emission standards.
- Gas Purification and Waste Gas Treatment: Can be used in various waste gas purification systems, particularly effective in handling tail gases containing hydrogen sulfide.
| Property Name | Value |
| Appearance | Blue-grey clover-shaped strips |
| Size (mm) | Φ3.0×3～10 |
| Molybdenum Trioxide (MoO₃ %) | 9.5±0.5 |
| Cobalt Oxide (CoO %) | 1.8±0.3 |
| Side Compression Strength (N/cm) | ≥150 |
| Bulk Density (Kg/L) | 0.50～0.60 |
| Specific Surface Area (m²/g) | ≥300 |
| Pore Volume (ml/g) | ≥0.40 |
