Custom Engine Oil Recycling Plant SN100 SN500 Small Oil Refinery Machine

Custom Engine Oil Recycling Plant SN100 SN500 Small Oil Refinery Machine
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Title: Used Black Engine Oil Recycling Plant
Founction: Convert Waste Oil Into Quality Base Oils
Technology: Siemens PLC/SCADA/DCS Automatic Control
Voltage: 220V-480V
Warranty: 1-3years
Raw Material Input: Different Used Lube Oil/pyrolysis Oil/sludge Oil
Application: Different Used Oil Recycling
End Products: SN100~SN500 Base Oils
Working Capacity: 2TPD~100TPD
Advantages: Customized Capacity For Mini Oil Refinery
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Custom Engine Oil Recycling Plant


Engine Oil Recycling Plant SN100


SN500 Small Oil Refinery Machine

Basic Infomation
Place of Origin: Chongqing, China
Brand Name: PurePath
Certification: CE,ISO
Model Number: PPGT-BP
Payment & Shipping Terms
Packaging Details: 1, Entire packing with waterproof film. 2, Wooden case to protect controller , instruments and apparatus. 3, Full container for shipping
Delivery Time: 60-90days
Payment Terms: L/C, T/T
Supply Ability: 20sets/year
Product Description

Small Refinery Used Black Engine Oil Recycling Plant to Quality Base Oil



Production Introduction of Used Black Engine Oil Recycling Plant


PurePath PPGT-BP removes all the contaminants from the used lube oil and recovers distillates product as high quality base oil either API Group I by chemical finishing or API Group II by solvent extraction refining.

PurePath PPGT-BP oil refining process adopts continuous TFE/WFE/SPD technology and also batch as options. It does not release harmful or pollutant wastes to be disposed and is therefore environment friend.



Technical Process Description of Used Black Engine Oil Recycling Plant

  1. Dehydration: used oil is preheated to remove water, gasoline, VOC, light contaminants (solvents, glycols, lighter organic). Water is sent to treatmentand lights (gasoline) are used as substitution fuel.
  2. Gasoil removal: dehydrated oil is stripped under vacuum for light gasoil removal and flash point adjustment of lube oil.
  3. Vacuum distillation: oil from gasoil stripper is sent to vacuum distillation to recover vacuum distillate oil fraction from “heavier than” contaminants.
  4. Vacuum distillation is carried out under high vacuum conditions, high temperature and by thin film evaporator.
  5. Thin film evaporator achieves high selectivity and oil purification from metals, heavy polymers, carbon, dust.
  6. Refining: Oil distillates from vacuum distillation process is sent to refining tanks or polishing system for properties improvement.

Plant Specification of Used Black Engine Oil Recycling Plant


Process Capacity MAX. 2 TPD 5 TPD 10 TPD 15 TPD 20 TPD 30 TPD 50 TPD 100 TPD
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



Advanced Technology of Used Black Engine Oil Recycling Plant--TFE



How does a TFE working?



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. And oil fractions are evaporated and flow out up towards the vapor outlet. Heavy components flow in a spiral path down to the bottom. Compared with kettle reaction, it could avoid overheating, localing heating, oil cracking and fouling largely. It's with short path from distillation to condensation process, could produce high viscosity base oil in a stable high vacuum.

Custom Engine Oil Recycling Plant SN100 SN500 Small Oil Refinery Machine 0



Performances of Base Oil Product from Used Black Engine Oil Recycling Plant


Custom Engine Oil Recycling Plant SN100 SN500 Small Oil Refinery Machine 1


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
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



Company Profile 


Chongqing PurePath Green Technology Co., Ltd. (the PurePath) was founded in 2007 and headquartered in Jiulongpo, Chongqing, China. The PurePath owns its unique engineers team to provide designs and manufactures complete, turnkey, skid mounted systems which recover near virgin grade base oil and diesel from waste lubricants. PurePath has been testing, engineering, designing, fabricating, installing and operating waste oil re-refining and distillation systems since its inception. Our mission is to facilitate environmental restoration, resource recovery and pollution reduction through innovative technologies and design, construction, and operation of affordable state-of-the-art waste recovery systems.


The PurePath currently focused on the waste oil recycling solutions. On the whole, the company's product ranges includes the following:

  • Used lube oil re-refining system: refining used oil to API group I, API group II base lube oil.
  • Catalytic cracking distillation machine: cracking waste oil to commerical standard diesel, ultra low sulfur diesel technical process is optional.
  • Upgrade oil polishing equipment: to polish base lube oil or diesel to near virgin grade with water color.
  • Solvent recovery plant: to recovery various solvent from waste.
  • Machine lube oil purifier: to regenerate various machine lube oil from used.

OEM and ODM services are available.



Factory Show

Custom Engine Oil Recycling Plant SN100 SN500 Small Oil Refinery Machine 2

Customer Visiting

Custom Engine Oil Recycling Plant SN100 SN500 Small Oil Refinery Machine 3

Successful Project Show


Custom Engine Oil Recycling Plant SN100 SN500 Small Oil Refinery Machine 4



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