new material
Gas-phase aldehyde hydrogenation catalyst is a high-performance catalytic material designed for selective hydrogenation of aldehydes in gas-phase reactions, ensuring efficient conversion to alcohols or other reduced compounds. Engineered using advanced metal-supported formulations, it delivers optimized reaction kinetics, superior selectivity, and enhanced thermal stability for industrial chemical synthesis. This catalyst is widely used in fine chemical manufacturing, pharmaceutical intermediate production, and industrial organic synthesis, providing reliable performance for large-scale hydrogenation applications requiring precision catalytic control.
Product Overview
This gas-phase aldehyde hydrogenation catalyst is specifically designed for the gas-phase hydrogenation of butyraldehyde and hexenal, efficiently converting butyraldehyde and hexenal into butanol and hexanol. The catalyst consists of composite oxides of copper, zinc, and aluminum, offering excellent catalytic activity, high selectivity, and outstanding liquid resistance and stability. Compared to similar foreign catalysts, this product has significant advantages in terms of catalytic activity and stability, along with excellent compressive strength and wear resistance, allowing for long-term stable operation under high-load conditions. It has been successfully applied in multiple industrial units, yielding excellent results.
Key Features
- Excellent Catalytic Activity: In the hydrogenation of butyraldehyde and hexenal, the catalyst efficiently promotes the reaction with a conversion rate exceeding 98%.
- High Selectivity: The catalyst ensures high selectivity, maintaining product purity and quality.
- Strong Stability: It offers good liquid resistance and long-term operational stability, adapting to various process conditions.
- High Compressive Strength and Wear Resistance: The catalyst’s excellent compressive strength ensures its stability under high-load conditions, extending its service life.
Applications
- Butyraldehyde Hydrogenation: Widely used in the gas-phase hydrogenation of butyraldehyde to produce high-purity butanol.
- Hexenal Hydrogenation: Used in the gas-phase hydrogenation of hexenal to produce high-quality hexanol.
- Gas-Phase Aldehyde Hydrogenation: Suitable for the hydrogenation of other aldehyde compounds, extensively used in the production of fine chemicals.
| I. Product Physical Properties and Chemical Composition | |
| Property Name | Specification |
| Appearance | Black flake-shaped |
| Size (mm) | Φ6.5×6.5 |
| Chemical Composition | Cu-Zn-Al₂O₃ |
| Specific Surface Area (m²·g⁻¹) | ≥35 |
| Pore Volume (mL·g⁻¹) | ≥0.15 |
| Bulk Density (kg·L⁻¹) | 1.451.55 / 1.351.45 |
| Radial Crushing Strength (N·cm⁻¹) | ≥200 / 220 |
| Process Condition | Specification |
| Pressure (MPa) | 0.4~0.5 |
| Temperature (℃) | 160~220 |
| Space Velocity (hr⁻¹) | ≥0.1 |
| Hydrogen-Aldehyde Mass Ratio | 1.0~1.4 |
| Butyraldehyde/Octenal Conversion Rate | ≥98% |
