Prehydrotreating Catalyst for Hydrocracking Unit Feedstocks
Model: LSFF-66
Usage: Positive Catalyst for Upgrading
Classification: Heterogeneous Catalysts
Carrier: Modified Alumina with large pores
Shape: Tri-lobed
Application
Prehydrofining/prehydrotreating process for various kinds of VGOs to generate hydrocracking feestocks, such as the feedstock used for producing ethylene via pyrolysis process. The product can also be used to upgrade diesel, gasoline, etc.
Product Characteristics
High catalytic activity for hydrodesulfurization (HDS), hydrodenitrogenation (HDN), hydrodearomatization (HDA), etc.
High activity stability
Wide adaptability for various feedstocks
High crushing strength
Easy to operate and regenerate
Long service life
Chemical Composition
MoO3, NiO, P, modified alumina
Packing
Flexible Freight Bags.
Handle carefully in transportation, do not damage the package, avoid rain.
Store in shady, cool, low-temperature, and dry locations. Quality guarantee period is 2 years in normal temperature.
| Shape | Tri-lobed |
| Diameter, mm | 1.0~1.3 |
| Length, mm | 2.0~8.0 |
| Bulk density, kg/L | 0.75~0.85 |
| BET Surface area, m 2 /g | ≥170 |
| Pore volume, ml/g | ≥0.35 |
| NiO content, % | 4.0~4.8 |
| MoO3 content, % | 20.0~24.0 |
| P content, % | ≥1.0 |
| Al2O3 | In balance |
| Crushing strength, N/mm | ≥15.0 |
| Attrition, % | <1.5 |
| Ignition loss, % | <1.5 |
Operating Conditions
| Process | Reaction Pressure, MPa | Initial Reaction Temp, º C | LHSV, /h |
| Prehydrotreating | 8.0-16.0 | 380-420 | 0.5-2.5 |
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