Expansion of the feedstock base for the production of diesel fuel by involving the heavy fractions and cold flow improvers | Oil & Gas Science and Technology

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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

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