Oil Re-refining Equipment Black to Yellow Engine Oil

Product Details

It is widely used in the waste lube oil distill base oil ,waste hydraulic oil distill base oil ,4s store waste engine oil distill base oil and waste oil distillation and refineing ,etc .The waste oil short distance molecule distillation plant adopt high vacuum molecule distillation process,it can regenerate waste oil into base oil,low cost ,85% high recovery rate ,environmental and energy saving .It's the first choice for the used oil regeneration project ,with great economic and social benefits .

It adopts high vacuum, atomization and flash distillation technology ,with below features :
2.1.1 Low working temperature (much lower than the boiling point), high vacuum (no load ≤ 5Pa), short heating time (in seconds), high efficiency separation, etc. Especially suitable for substance separation with high boiling point, heat sensitivity and easy oxidation .
2.1.2 It can remove low molecular substances (deodorization), heavy molecular substances (decolorization) and remove impurities in the mixture effectively.
2.1.3 The separation process is the physical separation process, which well protected the oil without be polluted secondary, especially for maintaining the oil quality when extracting.
2.1.4 With high degree of separation and high vacuum molecular distillation technology, which is more efficiency than the traditional distillation and ordinary thin film evaporator.
2.1.5 With specialized chemical catalysts and additives, even if under normal pressure, when the waste oil is heating up to 400 ºC, there will be no obvious oil cracking.While under normal pressure, the oil begin to carbonization and coke when the waste oil heating up to 300 ºC without any catalysts, so the recycling oil quality will be reduced and the recovery rate will be decreased too. Because there are much colloid, asphalt, free carbon and other impurities in the waste engine oil, only by catalysts, it can prevent these substances from coking effectively, guaranteeing prolong the machine's life time and improving the oil recovery rate of the waste oil.
2.2 Oil separation according to the different distillation temperature(liquid-liquid separation), we can get light gasoline/diesel,light base oil, heavy base oil .
2.2.1 When the oil heated to 180-270ºC,300-500Pa vacuum degree ,light gasoline/diesel components will be pulled out ;
2.2.2 When the oil heated to 280-300ºC,200-300Pa vacuum degree ,light base oil components will be pulled out ;
2.2.3 When the oil heated to 300-350ºC,20-50Pa vacuum degree ,heavy base oil components will be pulled out .Cut fractions through condensing then collect to oil tanks .
2.2.4 The residual oil, light component and extracted oil produced during the process are sold as the by-products of industrial fuel oil.
2.2.5 Waste oil distillation plant and auxiliary facilities are all sealed, tail gas is collected , and combustion in heating furnace .There is no exhaust in production .
2.2.3 Our technology no need to pretreat the waste oil material ,without acid alkaline wash and clay process ,no waste residue discharge .
2.2.4 The waste oil material contains water about 3-5%,it will distilled and condensed during process .There also has 2~3% steam water will be condensed during later refining process .After aeration flotation, the two parts of the oily water can be discharged into the sewage pipe line in the park.

Product Technical Parameter

3. Economic benefits

(a) 8% light oil

(b) 76% the heavy lubricant oil or the light diesel

(c) 13% resins or heavy oil

(d) high quality recycling oil, it will not be oxidized or discolored with air contact.

(e) low cost and high efficiency, the catalyst cost in dealing one ton waste engine oil is about $30.

(f) high automation and uncomplicated operation, it can be operate with only 1 or 2 persons. The time for learning is about 3 to 4 days.