characteristics:
It takes modified alumina as supporter carrying such active components as tungsten and nickel and special promoter, featuring high activity in low temperature, good stability, good compression resistance and abrasive resistance, and easy loading and unloading, etc. Regeneration use is available.
Application：It can be used for hydrotreating of straight run and secondary processed gasoline, and also can be used to produce high quality diesel oil with low content of sulphur and aromatic hydrocarbon from poor secondary processed diesel oil.
Physical-chemical properties:
| Item | target | Item | target |
Appearance | Trilope extrudates | Surface area,m2/g | min100 |
Particle size, mm | Ф1.3-1.5*5-15 | Pore volume, ml/g | min0.30 |
Crushing strength, N/cm | min190 | Chemical composition | NiO-WO3-Al2O3 |
Bulk density ,kg/ L | 0.90 |
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Reference operating conditions:
| Process parameters | Hydrogen partial pressure ,Mpa | temperature,℃ | Space velocity,hr-1 | Hydrogen oil volume ratio V/V |
Raw material: | 2.6 | 260 | 2.5 | 300 |
Raw material: | 3.0-6.0 | 280-340 | 1.0-2.0 | 400-600 |
Packing: iron drums innerlining double-layer plastic bags.
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