Diesel PPD SDT382 /392
(1) Product Description:
Diesel PPD (diesel pour point depressant) has widespread sensitivity for different diesel oil production, we can also change different formulations in order to reduce the freezing point and cold filter plugging point of aim to better adapt to different fuel.
It is inevitably exist the problem in diesel of high freezing point and cold filter plugging point for high waxy crude oil as raw material to produce diesel, the use of suitable pour point depressant is an effective way to reducing freezing point, we developed the SDT382, SDT392, series diesel PPD (diesel low temperature fluidity improver) for different diesel oil production has widespread sensitivity, depending on diesel,we also can changing different formulations in order to reduce the freezing point and cold filter plugging point of aim to better adapt to different fuel. Products used in SINOPEC and performance similar with foreign advanced products and CFPP cold filter plugging point is better than international brands.
(2) Typical data:
|
Items |
Indices |
Indices |
|
Appearance |
White or Light yellow viscous liquid SDT382 |
White or Light yellow viscous liquid SDT392 |
|
Density（20℃），kg/m3 |
850-9750 |
850-9750 |
|
Pour point ℃ ，≤ |
+20 |
-15 |
|
Machinery impurities，m% |
No |
No |
(3) Product functions and features:
- Improving the cold flow properties of diesel fuel: pour point can be reduced 15-35 ℃, cold filter plugging point can be reduced 7-18 ℃;
- Suitable for paraffin, intermediate base, naphthenic crude oil and other diesel processed by different devices;
- Non-toxic, non heavy metals, which can effectively reduce vehicle emissions of harmful gases;
- Improve diesel quality ratio, help refining and marketing businesses to solve the problems of oil quenched;
- No effect on other indicators of oil, and does not interact with other process additives.
(4) Recommended dosage: 0.7-1 ‰ (mass ratio);
- Specific features of the addition amount depends on the composition of the diesel fraction, such as cloud point and other types of wax, the content, distribution, and other parameters, and with the filter according to the test to determine the optimum amount;
- Before adding, diesel fuel should not have wax crystals precipitate, lest affect the results;
--When industrial application, we recommend first diesel pour point depressant dubbed the freezing point lower than diesel liquor, (with kerosene or component, low pour point of the diluent, at a ratio of 1:15 dilution);
(The operating temperature of not higher than 50 ℃), and then the mother liquor is mixed with the diesel fuel with a static mixer or pumped circulation achieve mixing.
- To achieve the desired effect pour, we must ensure that PPD diesel mixed with diesel fuel evenly.
(5) Application:
It can be used for a variety of needs to down the condensation point, straight cold filter plugging point of distillate diesel fuel, catalytic diesel hydrotreating diesel, pyrolysis diesel and diesel blending.
(6) The product packaging, transport and storage :( meet the standard requirements SH 0164)
- Packing: 200L drum, net weight 180KG/drum;
- According to flammable chemical storage specifications, to be sealed, dark, fireproof, moistureproof;
- This product should be sealed and stored in a cool, dry, ventilated warehouse, far away from fire source and the sunlight;
- Shelf life: since the date of production 36 months.
(6) Note:
- Prevent access to the eyes, after if accidentally splashed into, immediately rinse with water;
- This product is flammable, do not use near fire or other heat source, nor in the sun exposure.
