Items | intermediate based straight run diesel | Product | |||
Process conditions |
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| |||
Pressure, MPa | - | 6.7 | |||
Hydrogen-oil ratio, (V/V) | 500:1 | ||||
Temperature (Refining/cracking), ˚C | 350/365 | ||||
LHSV of cracking, h−1 | 1.84 | ||||
Liquid yield/wt% | - | 97.6 | |||
Fractions at different temperatures, ˚C | - | Whole fraction | <155 | 155 - 235 | >235 |
Yield of different fractions, wt% | - | - | 53.92 | 23.18 | 22.90 |
Density, (g/cm3) (20˚C) | 0.8392 | 0.7330 | 0.6970 | 0.7904 | 0.7966 |
sulfur content, (μg/g) | 2673 | 3.8 | 0.5 | 3.4 | 6.1 |
nitrogen content, (μg/g) | 57 | <1 | <1 | <1 | <1 |
Distillation range, ˚C |
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|
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HK | 171 | 29.2 | 29.7 | 167.8 | 244.1 |
10% | 202 | 79.7 | 45.2 | 179 | 257.4 |
30% | 237 | 118.2 | 68.9 | 185.7 | 262.8 |
50% | 273 | 163.7 | 90.9 | 194.3 | 271.1 |
70% | 308 | 232.5 | 109.4 | 204.9 | 284.4 |
90% | 345 | 271.2 | 131.1 | 217.7 | 311.2 |
KK | 367 | 321.1 | 167.4 | 226.4 | 337.6 |
BMCI value | 27.1 | - | 9.6 | 22.8 | 10.5 |
Hydrocarbon composition, wt% |
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Alkanes | 54.4 | - | - | 45.2 | 71.4 |
Cycloparaffins | 33.6 | - | - | 45.7 | 25.7 |
Aromatics | 21.0 | - | - | 9.1 | 2.9 |
Monocyclic | 14.7 | - | - | 8.9 | 2.9 |
Bicyclic | 5.7 | - | - | 0.1 | - |
Tricyclic | 0.6 | - | - | 0.1 | - |
Naphtha + diesel yield, wt% | - | 76.82 |