Table 9
The changes in the low-temperature properties of the straight-run diesel fuel/heavy diesel fraction blends with the addition of the cold flow improver.
| Cloud point, °C | |||
|---|---|---|---|
| Without cold flow improver | With cold flow improver | Δ | |
| SRD | −9 | −9 | 0 |
| Blend No. 1 | −9 | −13 | 4 |
| Blend No. 2 | −9 | −13 | 4 |
| Blend No. 3 | −9 | −11 | 2 |
| Blend No. 4 | −9 | −11 | 2 |
| Blend No. 5 | −5 | −7 | 2 |
| Blend No. 6 | −3 | −3 | 0 |
| Blend No. 7 | −1 | −1 | 0 |
| Cold filter plugging point, °C | |||
| Without cold flow improver | With cold flow improver | Δ | |
| SRD | −15 | −27 | 12 |
| Blend No. 1 | −14 | −37 | 23 |
| Blend No. 2 | −13 | −28 | 15 |
| Blend No. 3 | −13 | −20 | 7 |
| Blend No. 4 | −10 | −16 | 6 |
| Blend No. 5 | −5 | −10 | 5 |
| Blend No. 6 | −3 | −4 | 1 |
| Blend No. 7 | −1 | −1 | 0 |
| Freezing point, °C | |||
| Without cold flow improver | With cold flow improver | Δ | |
| SRD | −31 | −45 | 14 |
| Blend No. 1 | −23 | −44 | 21 |
| Blend No. 2 | −21 | −39 | 18 |
| Blend No. 3 | −21 | −35 | 14 |
| Blend No. 4 | −19 | −33 | 14 |
| Blend No. 5 | −15 | −29 | 14 |
| Blend No. 6 | −15 | −17 | 2 |
| Blend No. 7 | −7 | −9 | 2 |