Biodiesel Pour Point Depressant

 

First, pour the mechanism

 

Biodiesel depressant at low temperatures inhibit the bio-diesel can be a good molecular weight of the methyl ester in eutectic or adsorbed molecules on the surface in the oil, destruction crystallization behavior and orientation, changing the crystal shape and size, to avoid Bond between the crystals formed three-dimensional network structure, weakening the continued development of the crystal, thus maintaining the bio-diesel at low temperatures, good mobility.

 

Second, technical indicators

 

Item Index Testing Standard

 

Visual appearance of pale yellow oily liquid

 

Density (20 ℃) g/cm3 0.840-0.850 GB/T1884- 1992

 

Freezing Point, ℃ ≤ 15 GB/T510-1991

 

Viscosity (50 ℃) cm2 / S 26-170 GB/T265- 1988

 

Third, the use of

 

1. The product is used in a variety of vegetable oil methyl ester pour.

 

2. The pour point depressant, such as when stored at lower temperatures, should be heated to dissolve before use to ensure their was added to the solution before the state of bio-diesel. Then joined the former bio-diesel to have good mobility.

 

3. Reference dosage :0.5-1 .0 ‰, can effectively reduce the filtration point of 10-16 units.

 

4. the depressant diesel by (1:8) to reconcile into a mother liquor, and then the mother liquor can be mixed with biodiesel.

 

Fourth, packaging

 

30 kg / drum 180 kg / barrel

 

Price: 35 yuan / kg

 

V. Notes

 

1. The product has a certain flammability and storage when not in a fire or other heat source, not in the sun, prolonged sun exposure;

 

2. The product will be in the low temperature solidification, heating (heating temperature not exceeding 60 ℃) after melting of normal use, does not affect product performance.