Table 1. Raw Material Characteristics.
| indicator
values for straight-run diesel fractions |
indicator values for the narrow fraction SRDF1 (fraction of >320 °C) | indicator
values for the narrow fraction SRDF2 |
|||||
|---|---|---|---|---|---|---|---|
| indicator name | indicator values for the straight-run kerosene fraction (SRKF) | SRDF1 | SRDF2 | fraction of 165–280 °C | fraction of 280–350 °C | methods of analyses | |
| acidity, mg of KOH per 100 cm3 | 0.7 | 2.8 | 1.8 | 11.5 | 1.6 | 5.9 | GOST ISO 6618-201353 |
| concentration of actual resins, mg per 100 cm3 | 9.0 | 28 | 25 | 49 | 7.5 | 15.0 | GOST 8489-8554 |
| total sulfur content, wt % | 0.151 | 0.250 | 0.671 | 0.671 | 0.323 | 0.869 | DSTU ISO 3012:201855 |
| content of mercaptan sulfur, wt % | 0.0063 | 0.013 | 0.009 | 0.01 | 0.008 | DSTU ISO 3012:201855 | |
| thermooxidative stability (TOS) under static conditions at 150 °C, mg per 100 cm3 | 33.3 | a | a | a | a | a | GOST 11802-8856 |
a
For diesel fractions, the value of the thermal-ossification stability index is not normalized.