Product Description

Deacidification of palm oil refining machine :This part adopt alkali refining method, that is use alkalis (NaOH) to neutral the free fatty acid in oil, during this process it will produce soapstock, then separated from the oil by setting several hours. NAOH solution, not only neutral free fatty acid, also can act with other matters protein, mucus, phospholipid, pigment. After settling, release the soapstock from the tank bottom. Adding hot water to rinse, remove off the leftover lye, soap and some unhydrated phospholipid in the oil. Finally pumping out soapstock from the tank bottom.

Deodorization and Dehydration of palm oil refining machine :Usually ,there are some odors in the crude oil, it affects the quality of the edible oil . About our refining process, we usually use the direct steam to take odors away in the vacuum condition . General speaking there is about 0.5% water in the alkali refined oil, in the deodorization pot, thetemperature is very high, it also can finish the dehydration section.

High oil output! corn germ oil refinery mill in Pakistan

Corn germ oil refinery mill facility flowchart:

hot water → Crude oil→filter→mix→reactor→mix→reactor→centrifugal separation→oil residue → → Phosphoric acid → → degumming oil→dry→heat→ → → → bleaching earth→mix→decoloring→filter→decoloring oil→mix→heat refined oil→filter→cool→deodorizing→vacuum

Main Section Introduction of corn germ oil refinery mill:

(1) Refining section: used to P-acid de-gumming, alkali refining de-acid and water rinsing.

(2) Decoloring section: used to remove off pigments, bleaching oils and grease dehydrate.

(3) Deodorizing section: to remove off the odor components in oil.

(4) Fractionation section: used to remove off the wax in the oil, in order to get the high quality oil.

(5) Heat-transfer oil stove: supply each device production needing heat energy, temperature reach above 280°C.

(6) Steam generator: produce the needing steam for de-odoring and distillation.

(7) Vacuum pump: supply needing vacuum for dehydrate, de-color, deodor. Vacuum degree can reach above 755mm Hg.

(8) Press filter: filter clay, filter out clear oil.

(9) Air compressor: blow dry bleached clay, blow empty the leftover oil in the press filter.

Process specification of crude oil refinery:

1.The degummed oil firstly enters into the heater to be heated to the appropriate temperature (110°C), and then goes to the bleaching earth mixing tank.

2.The bleaching earth is delivered from the low bleaching box to the temporary tank by wind.

3.The bleaching earth is added by automatic metering and is interlockingly controlled with the oil.

4.The main function of decoloring process is to remove oil pigment, residual soap grain and metal irons.

5.Under negative pressure, the mechanical mixing method combined with steam mixing will improve the decoloring effect.

6.The oil mixed with the bleaching earth overflows into the continuous decolorizer, which is stirred by non-powered steam.

7.The decolored oil enters into the two alternate leaf filters to be filtered.

8.Then the filtered oil enters the decolored oil storage tank through the security filter.

9.The decolored oil storage tank is designed as the vacuum tank with the nozzle inside, so as to prevent the decolored oil contacting with the air and influencing its peroxide value and color reversion.

Product oil specifications:

The specification of crude oil

Item

Standard

Smell and taste

The original smell and taste of crude oil

Moisture and volatile matter (%)

0.20

Insoluble impurities (%)

0.20

Acid value (mgKOH/g)

4.0

Peroxide value (mmol/kg)

7.5

The specification of refined oil

Item

Standard

Color (Lovibond Cell 133.4mm)

R2.0 Y20

Smell and taste

No smell and good taste

Transparence

Clear and transparent

Moisture and volatile matter (%)

0.05

Insoluble impurities (%)

0.05

Acid value (mgKOH/g)

0.20

Peroxide value (mmol/kg)

5.0

Smoke point (°C)

215

Product Delivery

Customer Visit

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