Note the use of a diesel PPD, depressant diesel 5 parts with one part of Jiangsu Province depressant depressant dilution, mixing after adding diesel fuel. 2, when the temperature depressant such as below 0 ℃, you should depressant with hot water or electric heating rods heated to 30 ℃, adding diesel fuel. 3, depressant, diesel oil should be higher than 5 ℃, if the temperature is too low diesel wax has been precipitated, the poor depressant effects. 4, will join depressant tanks, diesel tanks should be playing with the pump cycle, mixed use. 5, will join the tanker car depressant depressant, should first join depressant depressant antifreeze diesel tanker, add oil, so that the momentum will put the oil when mixed. 6, when the temperature is below -15 ℃, does not recommend the use of depressant alone can add deployment of aviation kerosene and low-grade diesel fuel type, in order to ensure safety. Fill a square refinery filling program, filling preparation: As the winter of the product viscosity, pasty, it must prepare a special filling equipment and processes. Equipment required to prepare: 10-20 cubic tank a steam room heated by a heating (6-10 barrel can be heated to a Shanghai depressant, can be omitted if a special conservatory), a metering pump Taiwan (selected according to the dosage range). Prepare the process: low pressure steam heating process (through to the bottom of the heating room, blowing up), wind stirring process (instrument air through the lower tank, diagonal distribution, automatic cyclone), dosing flow (plus medicine point should be selected after the diesel hydrotreating Pump outside the entrance to the oil temperature is appropriate at 40-60 ℃). Jiangsu Province depressant _ An Investment New Energy (certified) _ An investment depressant by Shanghai New Energy Technology Limited. An investment Shanghai New Energy Technology Co., Ltd. (www.antounengyuan.com) is Shanghai Hongkou District, a leader in energy product agents, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. An investment in new energy leader with the staff warmly welcome all inquiries negotiations to create a more secure investment and new energy future.