Small scale sunflower oil refining machine

Small scale sunflower oil refining machine

Small scale sunflower oil refining machine belongs to batch type edible oil refining machine, the common capacity is 1-10tpd. The small scale sunflower oil refining machine has all the advantages of large and medium-sized edible oil refining machine.

Small scale sunflower oil refining machine belongs to batch type edible oil refining machine, the common capacity is 1-10tpd. The small scale sunflower oil refining machine has all the advantages of large and medium-sized edible oil refining machine. What's more, small scale sunflower oil refining machine widely used to refine various kinds of crude edible oil, such as soybean oil, peanut oil, cottonseed oil, rapeseed oil, mustards oil, palm oil, palm kernel oil and so on.

sunflower oil refining machine Small scale sunflower oil refining machine

Why sunflower oil need to be refined?

Crude sunflower oil obtained from sunflower oil expeller machine or sunflower oil solvent extraction plant contains some impurities such as mucilage, gums, also Free Fatty Acids (F.F.A.) which must be removed to make the oil edible and suitable for storage. Small scale sunflower oil refining machine is specially designed to remove unhealthy impurities in crude sunflower oil, the whole sunflower oil refining process consisits of sunflower oil degumming process, deacidification process, decolorization process and deodorization process.

Sunflower oil refining process flow chart:

crude sunflower oil → degumming → deacidification → decolorization → deodorization →refined sunflower oil → dewaxing process → edible sunflower oil

sunflower oil refining processSunflower oil refining process flow chart

Detail introduction of small scale sunflower oil refining machine:

Degumming process:

First Stage of sunflower oil refining process is to Remove gum by adding hot water (there is a little P-acid in water) .

Deacidification process;

Second stage of sunflower oil refining process is deacidification process also named neutralizing process. Using alkali like (NaOH) to neutralize FFA in oil, during this process it will produce soapstock , then separating it from the oil.

Decolorization process:

Third stage of sunflower oil refining process is decolorization process. Because there is pigment in crude oil, the oil color is dark. In order to lighten oil color, we need to using the white clay to absorb the pigment away, then using vibrating filter to separate the waste clay. If you want to get light color oil, you need to add more white clay. the oil color can be controlled by clay amount.

Deodorization process:

The finally stage of sunflower oil refining process is deodorization process. General speaking , the crude oil smells not good, it will affect of oil storage and price. So we usually use the direct steam to take odors. At the meanwhile, there is about 0.5% water content in refined oil, because the high temperature in the deodorization pot, dehydration is also finished. After that, the final oil will be refined once again through safety filter.

Sunflower oil dewaxing process:

Due to the special nature of sunflower oil, after sunflower oil refining process, we also need a dewaxing process to remove the wax from the cooking oil. conventional methods that rely on frozen crystals dewaxing, then separated by mechanical means oil, wax, without adding any auxiliary agents and auxiliary means dewaxing processes.

Technical parameters of small scale sunflower oil refining machine:

Steam consumption 700KG/T oil
Electric consumption 28Kwh/T oil
Water (soften water) 150Kg/T oil
Phosphoric acid 2~3 kg/T oil
Alkali acid valuex1-3kg/T oil
Circulating water cooling water yield 150M3/
Bleaching earth consumption 3-5Kg/T oil
Waste bleaching earth oil content ≤25~35%
Refining losses acid valuex1.2 (chemical refining)

acid valuex 0.6 (physics refining)

Bleaching losses the quantity of bleaching earth×0.25%
Deodorization loss consumption ≤0.5%≤0.5%
Refining rate 1-refining consumption

Small scale sunflower oil refining machine photos:

sunflower oil refining machine Small scale sunflower oil refining machine

Small scale edible oil refinery plant projects:

sunflower oil refining machine Small scale edible oil refinery plant projects

Henan Doing Company have rich experience in edible oil refining process, If you want to set up a small scale sunflower oil refinery plant, you are in the right place, Henan Doing Company will supply suitable sunflower oil refining solutions for you according to your production capacity and budget.

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