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Read MoreDiesel Hydrocracking Catalysts
FRIPP has developed specialized catalysts including FC-24B, FC-70A, and FC-70B for producing high-octane gasoline or BTX from hydrorefined diesel oil. These catalysts are suitable for the hydrocracking process, producing high-octane gasoline fractions and aromatic-rich components, while also generating some clean gasoline fractions.
Catalysts’ Features:
These catalysts have excellent hydrocracking activity and stability, with a strong ability to modify the cracking activity of molecular sieves through metal components. Additionally, they contain a moderate amount of fluorine (mainly as a catalyst promoter).
| Catalyst Type | FC-24B | FC-70A | FC-70B |
| Active Metal | Mo-Ni | Mo-Ni | Mo-Co |
| Form | Solid | Solid | Solid |
| Pore Diameter (mm) | 1.5-1.7 | 1.5-1.7 | 1.5-1.7 |
| Length (mm) | 3-8 | 3-8 | 3-8 |
| Surface Area (m²/g) | ≥220 | ≥220 | ≥220 |
| Pore Volume (ml/g) | 0.75-0.80 | 0.65-0.70 | 0.65-0.74 |
| Bulk Density (g/cm³) | 0.75-0.85 | 0.67-0.80 | 0.65-0.74 |
| Mechanical Strength (N/cm²) | ≥130 | ≥130 | ≥130 |
Applications:
These catalysts are specially developed by the FRIPP Research Institute for the hydrocracking process to produce high-octane gasoline. They are suitable for high-quality hydrorefined diesel oils, which selectively undergo hydrocracking and hydrogenation treatments, and produce gasoline fractions rich in aromatic compounds while also generating clean gasoline fractions.
Suitable Process Conditions:
| Item | Range |
| Operating Mode | Single pass, circulating mode, or fluid bed |
| Pressure (MPa) | 8.0-12.0 |
| Space Velocity (h⁻¹) | 1.0-2.0 |
| Reaction Temperature (°C) | 360-430 |
Typical Industrial Application Results:
| Item | Application Results |
| Feedstock | Hydrotreated Diesel Oil, Gasoline Fraction,Aromatics |
| Operating Conditions | RON 91.4 |
| Reaction Pressure (MPa) | 9.0-10.0 |
Application and Promotion Status:
FDTG hydrocracking catalysts have been successfully applied industrially at Sinopec Jinling Petrochemical and other refineries.
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