Oil Purifiers

Oil filtration equipment for transformer oil, lube oil, turbine oil , cooking oil.

ZYG Waste Oil Vacuum Distillation Plant

Quick Details

Power supply: 380V 50HZ 3Ph (As per user’s power supply)

Water content:

Gas content:

Particles size:

Application: to recycle waste lube oil, hydraulic oil, engine oil, black lube oil, and other industrial oil etc.


ZYG Waste Oil Vacuum Distillation Plant is vacuum distillation machine which is recycling various waste industrial oils such as: lubricating oil, engine oil, hydraulic oil, insulation oil, used motor oil, machine lube oil, tire oil, plastic oil etc.

During the distillation process, ZYG oil vacuum distillation plant effectively remove the wear debris, asphalt, wax quality, impurities, moisture, acid and get rid of carbon particles, deep oxides which disperse in oil.

Refined oil: gasoline oil, diesel oil, and lubricating base oil.

Working principle:

ZYG oil distillation machine works under 100-380C temperature of the vacuum condition makes hydrocarbon molecules break out, and re-order combination, forming diesel oil, lubricating base oil etc. During the distillation process, liquid waste oil transforms to oil-gas in vacuum distillation tower under high temperature, then oil-gas transform to liquid oil again after through the oil cooling system and water cooling system, the production can be the gasoline oil, diesel oil and lubricating base oil, it much depends on the waste oil’s components. Finally get a eligible oil with good color.

Main Features:

  • Environmental friendly, zero pollution ,there is only 5%-9% of the oil residual under the distilling kettle, which can be use as the boiler heavy fuel, so there is no pollution.
  • To adopt high vacuum distilling way, so the distilling temperature is low, energy saving and safety.
  • Low cost, cost is 25-35 US $ for refine one ton used motor oil.
  • Easy to operate, low operation cost, only 1-2 workers can control the machine.
  • The machine can recycle all kinds of oils including used engine oil, heavy fuel oil, tire pyrolysis oil, hydraulic oil, gear oil, transmission oil etc..
  • High recycling rate up to 75%- 95% .
  • High quality refined oil, no any discoloration caused by oxidation, no any bad smelling.

Regenerated Oil Index:

Index Unit Light oil Base oil Testing Standard
Color ASTMD1500 ≤ 3.5 ≤ 3 GB/T 6540
Distillation temperature ≤150 ≥ 170 GB/T 6536
kinematic viscosity (40 ℃)mm2/s 3.0~8.0 29- 85 GB/T 265
Cetane 35-45 GB/T 11139
Density (20 ℃) (20℃) g/cm3 0.82-0.86 0.82-0.84 GB/T 1884
viscosity ≥99 110 GB/T 1995
Sulfur content % ≤ 0.5 GB/T 380
Copper Corrosion ≤ 1 GB/T 5096
(50 ℃, 3h)
Impurities No GB/T511
Moisture content % Trace water GB/T 260
Ash %W/W ≤ 0.01 ≤ 0.01 GB/T 508
Flash point (open) ≥ 180 ≥210 GB/T 261
Acid value mgKOH/100mL ≤ 7 ≤3 GB/T 258
Oxidation stability, total insoluble mg/100ml ≤ 2.5 SH/T 0175