new material
Coke oven gas hydrorefining catalyst is a high-performance catalytic material designed for selective hydrogenation and purification of coke oven gas feedstocks, effectively removing impurities such as sulfur, nitrogen, and unsaturated hydrocarbons. Engineered with advanced metal-supported formulations, it ensures optimized reaction kinetics, enhanced hydrogenation efficiency, and prolonged operational stability for industrial applications. This catalyst plays a critical role in refinery gas upgrading, clean fuel production, and petrochemical processing, providing reliable performance for continuous hydrogenation and impurity removal processes.
Product Overview
The coke oven gas hydrorefining catalyst is a new type of catalyst specifically designed for the hydrogenation conversion and removal of organic sulfur in coke oven gas. This catalyst is suitable for coke oven gas feedstock with a CO content below 10% and an olefin content of about 5%. Under appropriate reaction conditions, it efficiently converts the organic sulfur in coke oven gas and removes unsaturated hydrocarbons. When operating at a space velocity of 500–2000 h⁻¹, a temperature range of 250–450°C, and a pressure range of 0.8–5.0 MPa, the catalyst can achieve an organic sulfur conversion rate of over 97% for coke oven gas containing organic sulfur levels between 100–400 mg/Nm³. It effectively improves gas quality and meets industrial application requirements. The catalyst has been successfully applied in multiple coke oven gas and related industrial systems, demonstrating excellent performance and stability.
Key Features
- Efficient Desulfurization: Effectively removes organic sulfur from coke oven gas, with a conversion rate of over 97%.
- Excellent Hydrogenation Conversion Performance: Demonstrates high catalytic activity and stability under various reaction conditions.
- Wide Operational Range: Stable operation at space velocities of 500–2000 h⁻¹, temperatures between 250–450°C, and pressures of 0.8–5.0 MPa.
- High Selectivity: Efficiently converts organic sulfur and maximally removes unsaturated hydrocarbons, protecting the performance of downstream catalysts.
- Strong Stability: Demonstrates excellent stability during long-cycle operation, reducing catalyst replacement frequency and maintenance costs.
Applications
- Coke Oven Gas Desulfurization: Widely used in the hydrodesulfurization of coke oven gas, particularly for processing gases containing organic sulfur.
- Organic Sulfur Removal: Suitable for the removal of organic sulfur from coke oven gas and other industrial gases, enhancing gas quality.
- Industrial Gas Purification: Can be used in the refining processes of various industrial gases, especially in refineries and chemical plants.
| Physical and Chemical Properties | |
| Property Name | Value |
| Appearance | Spherical |
| Specification (mm) | Ф(3—5) |
| Bulk Density (kg/L) | 0.55-0.75 |
| Radial Crushing Strength (N/cm, average) | ≥ 50 |
| Abrasion Rate (%) | ≤ 3 |
| Process Condition | Value |
| Pressure (MPa) | 0.8-5.0 |
| Temperature (°C) | 250-450 |
| Space Velocity (h⁻¹) | 500-2000 |
