Select a Country or Region

Solvent Extraction Plant
Solvent Extraction Plant
purified oil
Solvent Extraction Plant
Solvent Extraction Plant
purified oil

YJ-SR Solvent Extraction Plant

Solvent Extraction Plant by YANGJIANG can refine all kinds of recycled base oil, vacuum cut distillate 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 color is less than 0.1 compared with the shade guide, and it can reduce the sulfur to 100ppm.

Share to

Why we develop the YJ-SR Solvent Extraction 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 our company invested a lot of money and manpower to develop this type of environmental protection, energy-saving oil refinery machine YJ-SR series machine.

 

YJ-SR series solvent extraction plant can refine below raw material to white color new oil:

  1. Base oil (distillate, base oil after the acid process)
  2. Diesel (cracking diesel from waste oil)
  3. Black diesel
  4. Vacuum cut distillate oil
  5. Hydraulic oil
  6. Transformer oil
  7. Acid-treated oil/Acid refined oil
  8. Lube-cut
  9. Other waste mineral oil which doesn’t contain solid particle and water.

 

What is White Oil?

White oils are highly refined mineral oils that are extremely pure, stable, colorless, odorless, non-toxic and chemically inert. The term “white oil” is a misnomer, in that they are not white at all, but crystal clear. White oils can be produced from a variety of feedstocks, depending on the process used. These starting materials include conventional base stocks for the older acid treatment process to Vacuum Gas Oils (VGO) for the more currently widely used two-stage hydrotreating method. but acid treatment has serious environmental pollution, and hydrotreating with high cost, so now our company provide a new method, which refines the oil to white oil by adding catalyst solvent, it can produce colorless, odorless, tasteless oils where all components that might have any detrimental effects on their end-users, such as aromatics, sulfur or other impurities, have essentially been removed, resulting in a pure and thermally stable product. 

 

What the difference between our solvent extraction plant and other company's solvent extraction

  1. The most important is our solvent can be recovered and reused, again and again, do not like furfural solvent, which needs to always change solvent.
  2. Other companies use Extraction tower or rotary towers for solvent refining, but We use centrifugal extraction for refining.
  3. Our solvent is a Self-developed Composite additive, not Single additive.
  4. 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.

 

Technical Parameter of Solvent Extraction Plant:

Model Unit YJ-SR-5 YJ-SR-10 YJ-SR-15 YJ-SR-20 YJ-SR-30 YJ-SR-50 YJ-SR-100
loss 1-2%
Temperature range 0-130C
capacity Ton/DAY 5 10 15 20 30 50 100
Total power KW 24 47 50 65 70 85 165
Noise dbA 45 65 65 70 70 75 75
Dimension MM 7500 10000 11000 12000 13000 20000 35000
3500 5000 5000 6000 7500 9000 16000
6000 6000 6000 6000 6000 6000 10000
Weight TON 7 9 15 18 23 30 47.5
    1*40 1*40+1*20 2*40 2*40HQ 3*40 3*40+1*20 5*40
Recommended plant area square meter 150 270 350 400 600 1000 2000

 

Advantages of Solvent Extraction Plant:

1. 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).

2. 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.

3. The loss is low: A special structure can target separate 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 1.5-2%; For diesel oil refining, the loss is only 1-1.5%.

4. Less space demand: The machine adopts an integrated design, the structure is compact, easy to maintain. For the YJ-SR-30(30 TPD machine), the operation area only needs about 130m2 ( excluding storage tanks).

5. Multifunctional: We can change the refining degree according to the client’s requirement, so that to reduce the refining cost.

6. Full-automatic: The machine adopts the full-automatic continuously feeding process, no demand for manual labor, one worker can finish all the work.

 

Solvent Extraction Process

 

Based on project management, equipment design, procurement and rich modular manufacturing, testing, commissioning and after-sales service experience in oil processing, Chongqing Yangjiang Machinery is committed to providing customers with complete and efficient modular solutions to meet customer needs. If you have any requirements or questions about Solvent Refining Machine, please feel free to contact us.