Oil Refining Process

Continuous cooking oil refinery photo

Oil mill machinery oil refining process
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Continuous cooking oil refinery

cooking oil refinery

Continuous cooking oil refinery workshop

Continuous cooking oil refinery is the newest technology to refine edible oil. Comparing with batch cooking oil refinery and semi-continuous cooking oil refinery,continuous cooking oil refinery has following advantages.
1.The oil consumption in the whole process is less.
2.The whole continuous cooking oil refinery process can be controlled by computer, so the big capacity can be processed per day.
3.The consumption of auxiliary matters is reduced, so the running cost is lower.
4.The auxiliary matter is added according to the crude oil by the computer. The oil quality is more stable.
5.The degree of automation is improved. The floor space is less than batch cooking oil refinery and semi-continuous cooking oil refinery.

continuous cooking oil refinery
Continuous cooking oil refinery


cooking oil refinery

Cooking oil refinery plant 3d diagram

Henan Doing Company offers Continuous cooking oil Refinery Plants, with latest technologies and PLC controlled plants.

Oil Refining is the process of removing unwanted Moisture, Impurities, Free Fatty Acid, Gums, Waxes, Color & Odors.

Continuous cooking oil refinery process introduction:

Degumming: The oil after degumming is heated to 110℃. Then the oil is sent to white clay mixing tank. The white clay is transported to clay storage tank from the white clay box. The white clay is added by the quantity of oil.
Disc centrifugal: The disc centrifugal is the central part in the degumming. The whole continuous cooking oil refinery line includes both chemical and physical way.
Centrifugal mixer: The centrifugal mixer can mix the materials completely. It also can finish the process in a short time. The combination of short mix and long mix ensure the effect of continuous cooking oil refinery.
Vacuum dryer: The stainless steel vacuum dryer is used to move the water in the oil.
Decolorization tower: In the continuous cooking oil refinery, the decolorization tower is used to light the color of the oil. The meters of this tower is saving energy and reduce the vacuum leak.
Deacidification and deodorization system: Deodorization section is very important for producing high quality cooking oil. The technology of deodorization influence the oil quality. This deodorization tower can move both the free fatty acid and keep the good smell of the cooking oil. At the same time, this deodorization tower can save the direct steam. The consumption of steam is only 30-50% of the normal tower.

cooking oil refinery plant

Continuous cooking oil refinery plant

Technical Parameters of Continuous cooking oil refinery:
 Consumption Item  Capacity
Recycling water 140-150T/h
Water consumption 0.25-0.3T for processing one ton oil
Electricity 82.5KWh for processing one ton oil
Steam (pressure 6kgf/cm2) 490-520kg for processing one ton oil
Coal 15-17kg for processing one ton oil
Phosphoric acid (80%) 1-2kg for processing one ton oil
White clay 3-5Kg for processing one ton oil
Citric acid 0.5-1kg for processing one ton oil

The continuous cooking oil refinery is suitable for large scale oil plant. It can process various kinds of oil seeds, such as soybean, peanut, corn, rapeseed, cottonseed, etc. The whole way is continuous and the oil consumption is less.  It also can used to get different standard cooking oil.

Different oils have different refinery processes. Our engineer can help you choose most suitable cooking oil refinery plant according to your capacity and requirements.The edible oil refinery plant can refine almost all types of oils. The refined oil quality depends on the type of crude oil and refinery process and technic. With years experience in the field of oil and fats industry, Henan Doing Company is definitely your best partner for edible oil refinery. We’ve got professional oil refining engineers and advanced refining technologies, we will design, install and debugging the complete set of edible oil refinery plant according to customers’ refining needs to give the minimum operation costs and maximum output results. So far, we have already exported our refinery plants to over 35 countries across world and our products have occupied a great reputation internationally.

Our edible oil refinery plant business scope as follows:
1-2-3-5-10-20tpd batch type edible oil refinery plant;
20-50tpd semi-continuous edible oil refinery plant;
50-1000tpd continuous edible oil refinery plant:

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