Genuine Continuous WFE Fractional Distillation Used Oil Treatment Machine To API I/II Base Oil
Application of PurePath Continuous Type Used Oil Treatment Machine
Waste oil is used and contaminated by physical or chemical impurities. If they are not properly disposed, they will lead to serious environment pollution. As the oil resources decrease, oil price is rising continuously. So there is an urgent need for an alternative of oil resources. Based on the current situation, the PPGT-BP series waste oil to base oil vacuum distillation plant is able to convent different type of waste/used lube oil into SN70~SN500, specially for waste engine/motor oil, used machine lubricant, crude oil, slop oil and sludge oil etc.. PPGT-BP series help relieving energy crisis as well as creating profits with a low operation cost.
Working Principle of PurePath Continuous Type Used Oil Treatment Machine
PPGT-BP Series is combining with many core technologies such as fractionator vacuum distillation, wiped film evaporator, molecular distillation and special base oil polishing process. During operation, quality base oil will be extracted under a sustained and stable high vacuum and moderate temperature condition. It largely avoids local overheating to crack the base oil and leading to reduction of flash point ,viscosity and purity of final base oil products. With precisely calculation of heat exchange and years of doing project experience, PurePath finds out the best choice of the packing material, instruments and apparatus, pumps and heating methods to provide a qualified machine.
Technical Process Description of Continuous Type Used Oil Treatment Machine
Plant Specification of Continuous Type Used Oil Treatment Machine
| Model No. | PPGT-BP-1 | PPGT-BP-2 | PPGT-BP-3 | PPGT-BP-4 | PPGT-BP-5 | PPGT-BP-6 | PPGT-BP-7 | PPGT-BP-8 |
| Items. | ||||||||
| Process Capacity MAX. | 2 TPD | 5 TPD | 10 TPD | 15 TPD | 20 TPD | 30 TPD | 50 TPD | 100 TPD |
| Heating Power | 17KGS LPG/20KGS FUEL OIL/230KWH/PER TON OF WASTE OIL | |||||||
| Power Consumption | 25KWH PER TONS OF WASTE OIL | |||||||
| Vacuum Degree | ≦-0.05KPa | |||||||
| Heating Method | Fuel Oil/Natural Gas/LPG/Electricity | |||||||
| Heating Temp. | 30-350℃ | |||||||
| Voltage | 220/380/415V 50/60HZ | |||||||
| Noise | ≤60dB | |||||||
Performances of Base Oil Product from Continuous Type Used Oil Treatment Machine
| PROPERTY | METHOD | RESULT UNITS | |||||
| Type | LBO | HBO | |||||
| Appearance | Visual Inspection | Bright&Clear | Bright&Clear | ||||
| Color scale | ASTM D1500 | ≤1 | ≤1.5 | ||||
| Water Content | ASTM D1744 | Trace (% wt) | Trace (% wt) | ||||
| Kinematic Viscosity at 40℃ | ASTM D445-15a | 32.170 mm2/s | 67.420 mm2/s | ||||
| Viscosity Index | ASTM D2270-10 | 117 | 122 | ||||
| Total Sulfur Content | ASTM D4294-16e1 | 0.0071 %(m/m) | 0.0093 %(m/m) | ||||
| Density at 15 ℃ | ASTM D4052-18 | 0.898 kg/m3 | 0.917 kg/m3 | ||||
| Pour Point | ASTM D97-17b | -18 ℃ | -21 ℃ | ||||
| Copper Strip Corrosion (3h/100℃) |
ASTM D130-18 | 1a Rating | 1a Rating | ||||
| Total Acid Number | ASTM D974 | 0.01(mg KOH/g) | 0.01(mg KOH/g) | ||||
| Carbon Residue Conradson | ASTM D189 | 0.01(% wt) | 0.01(% wt) | ||||
| Smell | Organoleptic | No Smell | No Smell | ||||
Highlight of Continuous Type Used Oil Treatment Machine
THIN FILM EVAPORATOR FOR VACUUM DISTILLATION
A Thin Film Evaporator consists of a cylindrical shell with internal rotor and external heating jacket.
The feed is distributed by the rotor blades and spread on the heated wall to form an highly turbulent thin layer.
Oil fractions are evaporated and flow out up towards the top, Heavy components flow in a spiral path down to the bottom.
Short residence time and high turbulence in the film give high heat transfer coefficient and avoid overheating, cracking and fouling.
High oil yield is achieved without degradation or polymerization of the oil.
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