C3 gas-phase selective hydrogenation catalyst is an advanced catalytic material engineered for the precise hydrogenation of propylene-rich gas streams, effectively minimizing alkyne and diolefin impurities while maintaining high selectivity. Designed with optimized metal-supported formulations, it enhances reaction kinetics, improves hydrogenation efficiency, and ensures prolonged operational stability for industrial applications. This catalyst is widely used in petrochemical refining, polymer precursor synthesis, and large-scale propylene purification, delivering reliable performance for controlled catalytic hydrogenation.
Product Overview
The C3 Gas-Phase Selective Hydrogenation Catalyst is a high-efficiency catalyst primarily composed of palladium (Pd), silver (Ag), and aluminum oxide (Al₂O₃), with a light gray spherical appearance. This catalyst is specifically designed for the selective hydrogenation reaction in the C3 gas phase, enabling efficient catalysis at relatively low temperatures. It features excellent catalytic activity, stability, and compressive strength, making it ideal for the fine treatment of C3 gases.
Key Features
- High Catalytic Activity: The catalyst has a high specific surface area and catalytic activity, effectively increasing the hydrogenation reaction rate.
- Strong Selectivity: Especially suitable for selective hydrogenation of C3 gases, it ensures precise control over the generation of by-products during the hydrogenation process.
- Excellent Compressive Strength: With a crushing strength of >60N/particle, the catalyst maintains stability under high temperature and high-pressure operating conditions.
- Good Bulk Density and Specific Surface Area: Bulk density is 0.75~0.85 g/ml, and specific surface area is greater than 200 m²/g, ensuring efficient reaction performance and long catalyst life.
Applications
- C3 Gas Hydrogenation: Used for selective hydrogenation of C3 gases, such as in natural gas refining and chemical production.
- Fine Chemical Synthesis: Widely applied in the synthesis of fine chemicals, particularly in gas-phase hydrogenation processes.
- Natural Gas and Petroleum Refining: Serves as a key catalyst in gas-phase hydrogenation processes, optimizing production efficiency.
- Environmental Protection: Potential applications in waste gas treatment and clean energy production, contributing to enhanced environmental sustainability.
Item | Specification | Unit |
Appearance | Yellow-gray spheres | |
Components | Pd/Ag/Al₂O₃ | |
Particle Size | 3~5 mm | mm |
Bulk Density | 0.75~0.85 g/ml | g/ml |
Crushing Strength | >60 N/particle | N/particle |
Specific Surface Area | >200 m²/g | m²/g |
Item | Specification | Unit |
Inlet MAPD | 2~3 % | % |
Space Velocity | 1000~1500 hr⁻¹ | hr⁻¹ |
Temperature | 60~100 ℃ | ℃ |
Reaction Pressure | 1.9~2.1 MPa | MPa |
Hydrogen-Acetylene Ratio | 1.0~1.5 | |
Exit Composition | MA < 10 ppm, Pd < 50 ppm | ppm |