Highly selective palladium-based heterogeneous catalyst for vinyl acetate monomer (VAM) synthesis.
Optimized support structure ensuring exceptional thermal stability and long operational lifetime under industrial reaction conditions.
Consistent activity retention across multiple regeneration cycles, minimizing downtime and catalyst replacement frequency.
Low heavy metal leaching profile, supporting stringent environmental and process safety compliance.
Engineered for fixed-bed reactor configurations with uniform particle size distribution and low pressure drop characteristics.
Vinyl acetate monomer (VAM) production via acetic acid and ethylene gas-phase reaction.
Large-scale petrochemical plants operating continuous VAM synthesis units.
Integrated acetyl chemical complexes requiring high-yield, low-byproduct catalytic performance.
Greenfield and brownfield VAM facility catalyst retrofits and capacity upgrades.
| Chemical Type | Palladium-copper on silica-supported heterogeneous catalyst |
| Product Form | Granular solid, cylindrical pellets |
| Appearance | Grayish-black free-flowing granules |
| Primary Applications | Vinyl acetate monomer (VAM) synthesis |
| Key Features | High selectivity (>94%), low acetaldehyde byproduct formation |
| Recommended Operating Temperature | 150–180 °C |
| Recommended Operating Pressure | 5–12 bar absolute |
| Storage Conditions | Dry, inert atmosphere; avoid moisture and reducing agents |
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E-mail: wangxingqiang@ericwchem.com
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