Selective hydrogenation catalyst is a high-performance catalytic material designed to precisely hydrogenate targeted compounds while preserving desired functional groups. Engineered using advanced metal-supported formulations, it ensures superior reaction control, optimized conversion efficiency, and extended operational stability. This catalyst is widely used in petrochemical refining, pharmaceutical intermediate synthesis, and fine chemical manufacturing, providing reliable performance in highly selective hydrogenation processes.
Product Overview:
The selective hydrogenation catalyst is a highly efficient catalyst primarily used in the selective hydrogenation of petroleum. It offers exceptional hydrogenation activity and excellent selectivity, effectively controlling the loss of aromatic hydrocarbons during the hydrogenation process. This catalyst has a long service life, improving the efficiency and economics of the hydrogenation process. It is widely used in the petrochemical industry, particularly in the deep hydrogenation of petroleum, where it shows significant advantages.
Key Features:
- High Hydrogenation Activity:Provides efficient hydrogenation reactions, suitable for deep hydrogenation of heavy oils.
- High Selectivity:Selectively hydrogenates while keeping aromatic loss below 0.5%, minimizing unwanted side reactions.
- Long Service Life:The catalyst has a long lifespan, reducing replacement frequency and maintenance costs.
- Good Stability:Offers excellent stability and durability, adaptable to various hydrogenation process conditions.
Applications:
- Petroleum Hydrogenation Treatment:Used for selective hydrogenation of petroleum, especially in the hydrogenation refining of reformate oils.
- Aromatic Hydrocarbon Dehydrogenation:Reduces the loss of aromatic hydrocarbons in hydrogenation processes.
- Petrochemical Industry:Widely applied in petroleum refining, heavy oil hydrogenation, and other processes to improve the quality of feedstock oils.
Physical and Chemical Properties | |
Item | Specification |
Appearance | Yellow-brown strips |
Bulk Density | 0.70-0.80 kg/L |
Specifications | 1.5×3-10 mm |
Specific Surface Area | ≥170 m²/g |
Chemical Composition | Pd-Pt-Al₂O₃ |
Radial Crushing Strength (avg.) | ≥90 N/cm |
Process Condition | Specification |
Pressure | 1.8-2.2 MPa |
Temperature | 160-210 ℃ |
Space Velocity | 2.0-4.0 hr⁻¹ |
Hydrogen/Oil Volume Ratio | 200-300 V/V |
Raw Materials | Semi-regenerated reforming oil full fraction |
Activity Indicator | Specification |
Bromine Index | <0.1 gBr/100g oil |
Selectivity | Aromatic loss ≤0.5% |