Features of the device:
1. Heating system
The system is composed of the fuel tank, fuel heater, heating furnace, etc. The heating system features high heating efficiency, little heat loss and high heating speed, and the equipped fuel heater can control the input heat, thus ensuring the operation stability of the whole system.
2. Distillation system
The system is composed of the distillation still, rectifying tower, heat exchanger, condenser and oil tank. The distillation still itself does not heat, the heating of raw materials is done in the furnace, and raw materials will enter into the residual oil and diesel oil heat exchangers for heat exchange before entering into the distillation still, which can greatly improve the production efficiency and save the fuel; raw materials in the distillation still goes through the heating cycle in the heating furnace, thus reaching each fraction temperature; the unique internal structure design of the rectifying tower can greatly improve the quality of obtained fraction; the condenser is applied with pipe bundle condenser design, and both ends can be opened easily, which is convenient for daily cleaning and maintenance.
3. Vacuum system
The system is composed of the vacuum buffer tank and vacuum pump. The unit is of vacuum distillation which has the advantage of greatly reducing the fraction distillation temperature, and as a result, energy consumption is greatly reduced, and even more important, the single unit yield and oil quality can be greatly improved.
4. Waste gas recovery system
The system is composed by gas water-through tank and tempering device. The system can achieve the recovery of non-condensable gas and the combustion and utilization in the heating furnace, which can solve the environment pollution due to direct discharge, and also can save fuel to a large extent.
5. Dust removal system
This system is composed of the alkali liquid tank, tower spraying dust removal and desulfurization device and draught fan. The system can achieve white the discharge flue, and sulfur dioxide contained in flue gas can meet the emission standard after acid-base neutralization with spraying alkaline liquid.
6. Intelligent electronic control system
This system is composed of the digital electric control cabinet, the field data collector, etc. The system has the advantages of the unit’s parameters like temperature, pressure and liquid level to be displayed in the digital cabinet and the display function of overtemperature, overpressure and high/low level, greatly reducing danger and waste due to the human-made factors.