Investigation on and application of T series low temperature flow promoters for diesel oil

The bench-scale and commercial tests of T series diesel fuel pour point depressant at PetroChina Dagang refinery was reported. The additive showed good susceptibility to Dagang diesel fuel. Cold filter plugging point of the diesel was significantly lowered and thus reformulating +5# diesel fuel to 0# diesel fuel and 0# to - 10# while adding 0.1% of the additive.