Refinery filling solution
First, the filling preparation: As the winter the product viscosity, pasty, it must prepare a special filling equipment and processes. Equipment :10-20 cubic need a tank, a steam room heated by a heating (6-10 barrel can be heated to a subject specialist conservatory can be omitted), a metering pump (range based on increase the amount of choice). Need process: low pressure steam heating process (through to the bottom of the heating room, blowing up), wind stirring processes (wind instrument through to the lower tank, diagonally, automatic form swirl), dosing process (plus point should be selected after drug diesel hydrogenation offloading pump inlet oil temperature is appropriate at 40-60 ℃).
Second, raise Precautions
1, before filling diesel production should be calculated according to the dosage per unit time (the amount calculated in accordance with 1000ppm filling is 1,000 tons of diesel plus diesel PPD 1 ton).
2, the storage tank into diesel depressant dosage device 10-15 times the amount of diesel fuel (oil is appropriate at 40-60 ℃), open wind stirring.
3, the diesel PPD heating in the heating room to good liquidity, such as tanks and pumps, and then adjusted the metering pump range, stirring metering injection diesel pipeline (such as static mixer is better pipeline ).
4, until the time runs out before all the configuration jar, the entire process of non-mixed water.
Fill with oil and end-user solutions
An oil sample to experiment, to elect their own add proportion
2 at 20-70 degrees miscible recommended oil according to the proportion of 3 to 1 to take the oil to be added to do with depressant
3 good miscible solvent will have to reconcile a good product slowly into the oil pump while stirring for half an hour to start
