API Group II Base Oil Re-refining Plant

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API Group II Base Oil Re-refining Plant

Deeply purify and refine all distilled oil,improve the oil standard close to API Group II

We all know the expensive and technologically complex hydrogenation tech, also other re-refining technology, like fuming sulphuric acid refining, Lewis acid refining, they are better than the old technology, but can’t match the hydrogenation. They are with much problem –the environmental pollution, the acid sludge, waste white clay disposal.

Therefore, YANGJIANG company invested a lot of money and manpower to develop a type of environmental protection, energy saving refining equipment YJ-SR Solvent Refining Machine, no matter you are small or big company, it will suit your need and get you profit in the long run.

YJ-SR Solvent Extraction Machine1

Product Description

API Group II Base Oil Re-refining Plant can refine all kinds of recycled base oil, vacuum side streams，acid-refined oil,black diesel oil, waste hydraulic oil, waste transformer oil and all kinds of waste mineral oil which don’t contain solid particle to new oil,with water color,The viscosity, viscosity index,acid value,carbon residue,demulsification value,pour point,saturated hydrocarbon of refined base oil can reach or close to the API II standard, like hydrogenated base oil. Also, It can reduce sulfur from diesel oil to less than 50ppm.

Why We Develop API Group II Base Oil Re-refining Plant?

  • With the higher and higher requirement on base oil quality of downstream petrochemical enterprises especially the base oil blending factories, with some old-fashioned technology, the recycled base oil quality is hard to meet the requirement of the downstream user. Before the expensive and technologically complex hydrogenation technology is widely used in oil recycling factory, there are many re-refining technologies, such as fuming sulphuric acid refining technology, lewis acid refining technology, this technology is better than the old fashioned technology, but there’s still a big gap from hydrogenation technology, the environmental pollution problem, the acid sludge, waste white clay disposal are big problems.
  • With the strict policy of the National environmental protection department, many many unqualified small oil recycling and oil refining factories were closed by the government. So now, the market requires a kind of efficient, low processing cost, environmentally friendly and pollution-free refining process.

So, YANGJIANG invested a lot of money and manpower to develop this type of environmental protection, energy-saving refining equipment YJ-SR series machine.

Technical Parameter of Solvent Recycling Equipment

ModelUnitYJ-SR-5YJ-SR-10YJ-SR-15YJ-SR-20YJ-SR-30YJ-SR-50YJ-SR-100
loss1-2%
Temperature range0-130C
capacityTon/DAY51015203050100
Total powerKW244750657085165
NoisedbA45656570707575
DimensionMM7500100001100012000130002000035000
35005000500060007500900016000
60006000600060006000600010000
WeightTON791518233047.5
  1*401*40+1*202*402*40HQ3*403*40+1*205*40
Recommended plant areasquare meter15027035040060010002000

What the Difference Between Our Solvent Refining Machine and Other Company’s Solvent Refining?

  • What’s important is our solvent can be recovered and reused, again and again, do not like furfural solvent, which needs to always change solvent.
  • Other companies use Extraction tower or rotary towers for solvent refining, but We use centrifugal extraction for refining.
  • Our solvent is a Self-developed Composite additive, not Single additive.
  • The general solvent refining only can get the oil with a color standard of 1.0. Our solvent refining can get the oil with the color standard of 0.1.

Advantages of Multifunctional Solvent Extraction Machine:

  • Wide range of applications, can refine all kind of mineral oil which don’t contain solid particle to new oil, with watercolor, the color is less than 0.1, all indexes are close to the API II hydrogenated base oil.
  • Low loss: Unlike the normal refining technology with high loss, we design a special structure, it can be targeted separately the impurities, sulfides, oxides, colloid, asphalt which has color and may influence the base oil function. Taking the vacuum distilled base oil, for example, the oil loss is about 0.8-2%; For diesel oil refining, the loss is only 1-1.5%.
  • Material: SS#304 stainless steel material
  • Refining cost is low: Refining one-ton base oil, the cost is just 200RMB(about 30USD); Refining one-ton diesel oil, the cost is just 150RMB(about 23USD). The cost is much lower than hydrogenation technology and lewis acid refining technology.
  • Zero pollution: No waste gas, wastewater and waste sludge. During all the process, we don’t use any oxidizing agent, no chemical, no catalyst, no white clay, no any filtering agent (silica gel, filtering paper, filter cloth).

The Process of Multifunctional Solvent Extraction Machine

How the Solvent Reacts with the Oil?

YJ-SR Solvent Extraction Machine5

The solvent and oil are two immiscible solutions, both two immiscible solutions of different densities are pumped into the extractor through two entrances respectively, and then rapidly mixed in the gap between the drum and the shell, and the mixed liquid enters the drum through the inlet at the bottom of the drum, and the accelerated heavy phase is thrown to the lateral side of the drum. the light phase remains on the inside of the heavy phase, the two-phase interface is between the light phase outlet and the heavy phase underflow channel, and the heavy phase underflow channel is in the upper part of the separation zone composed of heavy phase enthalpy.

FAQ

It can increase the oil quality,you can only get Group I base oil after distillation, but the solvent extraction machine can make the oil near to API Group II standard.Reduce sulfur to 50-100ppm

We can get 98-99% refined oil after our YJ-SR, the loss rate is only 0.8-2%.

There is solvent recovery on our machine, which can recycle the used solvent to new and reused again and again, solvent loss is 0.8%-2%.

Other companies use Extraction tower or rotary towers for solvent refining,but We use centrifugal extraction for refining. Our solvent is Self-developed Composite additive not Single additive. The general solvent refining only can get the oil with the color standard of 1.0. Our solvent refining can get the oil with the color standard of 0.3.

Yangjiang promise the machine is 100% brand new, we will provide 12 months quality guaranty from the time machine starts running at the buyer’s site.

Yangjiang has been committed to solving various waste oil purification problems,in addition to the above waste oil recycling plants, we also provide other used oil re-refining plants, such as Used Oil to Base Oil Plant, Waste Oil to Diesel Oil Distillation Plant,Diesel Desulfurization Machine,Base Oil Blending Plant,Transformer Oil Regeneration Machine