Feature and index
HCDA-1 is a composite catalyst of catalytic cracking gasoline selective hydrogenation catalyst of desorbing alkadiene with the carrier of γ-Al2O3 modified carbonization method and active components of Co-Mo. This catalyst has the functions of reducing the coking speed rate of selective hydrodesulfurization in the reactor with the high selective hydrogenation activity for alkadiene in low temperature and extending the operating cycle of equipments.
Quality index
| Items | Index |
| Appearance | Pale yellow tooth globularity |
| Size, (mm) | Φ2.5-3.5 |
| Specific surface area (m2/g) | ＞100 |
| Pore volume (ml/g) | ＞0.5 |
| Average crushing density (N/cm) | ＞30 |
| Normal filling bulk density (g/ml) | 0.55-0.65 |
| Active component | Ni,MO |
Service conditions
- Material: Catalytic cracking gasoline
- Operating pressure: 1.5~3Mpa
- Applicable temperature: 150-230℃
- Liquid airspeed: 3.8~8h-1
Package, transportation and storage
The products is put into the hard fiber cans with covers and inner plastic bags. It has the name, net weight,batch No. and production date on the outside of cans. It will be covered and kept from damp, vibration and strong impact. It is forbidden to roll and throw the catalyst barrels in transportation and handing. It should be stored in the dry and ventilated storehouses and paid attention to moisture-proof. It is forbidden to contact with acids and the hazardous substances of alkali chemical reagent to avoid affecting the activity of catalyst.(Note:The document about the filling, sulfuration and operating specifications will be provided separately)
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