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Highly selective hydrogenation catalyst optimized for removal of alkynes and dienes in C₂–C₄ olefin streams.
Exceptional resistance to sulfur poisoning, enabling stable performance in feedstocks with trace sulfur contaminants.
Controlled metal dispersion on high-surface-area alumina support ensures consistent activity and extended service life.
Low nickel loading minimizes green oil formation and reduces downstream fouling in polymer-grade ethylene units.
Designed for fixed-bed operation with excellent mechanical strength and low pressure drop characteristics.
Ethylene purification units for polymer-grade ethylene production.
Propylene upgrading in petrochemical crackers and refineries.
C₄ stream selective hydrogenation (e.g., butadiene removal from raffinate-1).
Front-end hydrogenation in steam cracker off-gas processing.
Olefin recovery units requiring high-purity mono-olefin output.
| Chemical Type | Nickel-based supported hydrogenation catalyst |
| Product Form | Extrudates (cylindrical pellets) |
| Appearance | Gray to dark gray solid |
| Primary Applications | Selective hydrogenation of alkynes/dienes in light olefin streams |
| Key Features | Sulfur-tolerant, low green oil yield, high selectivity |
| Benefits | Extended run length, reduced shutdown frequency, improved product purity |
| Typical Bulk Density | 0.85–0.95 g/cm³ |
| Operating Temperature Range | 30–120 °C (dependent on application) |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
