Palm Fruit Oil Refinery And Fractionation Equipment

The crude oil is refined and fractionated to give a high quality oil. Fractionation can separate soft fat and hard fat. Palm oil fractionation can obtain palm oil products with different melting points such as 8 degree, 10 degree, 14 degree, 18 degree, 24 degree, 33 degree, 44 degree and 55 degree.

The basic refining process is as follows.

1. Gross oil filtration

The crude oil is warmed up to 30～32℃ and stirred at 60 r/min to remove the air bubbles in the oil. Add 0.1% to 0.2% of the oil weight of phosphoric acid (mass fraction of 0.5% of industrial phosphoric acid) and then stir for about 30 min.

2. Dephosphorization (degumming)

Adding food-grade phosphoric acid degumming, helps to improve the stability and frying resistance of the finished oil. Settlement for about 4-6 h, and then the oil soap separation

2. Water washing

After separating the soap foot of the net oil in the stirring temperature to 85 ℃, and then add 15% of the oil mass and the temperature of 90 ℃ alkaline water. After adding water that is to stop stirring, let stand 2-3H can be released after the lower layer of waste water. So water washing 2 or 3 times.

3. Decolorization

Pigment is mainly various carotenoids and chlorophyll, the above compounds through oxidation to form colored products, in addition, the pigment body and oxidation of grease interaction, often make grease brown. Through the decolorization process, these pigment bodies and their oxidation products can be removed.

The decolorization temperature requires 105-130 degrees, and the decolorization process takes 20-30 minutes, and the required general to white clay or activated carbon.

4. Steam deodorization:Deodorization tank must be made of stainless steel.

Deodorization is the production process to remove unpleasant odor and taste substances from the oil. In high temperature, high vacuum conditions, through a certain amount of superheated direct steam, steam through the oil containing odor components, steam-liquid surface contact, steam is saturated with odor components and overflow according to its partial pressure ratio to achieve the purpose of deodorization of odor components.

Turn on the vacuum pump to draw the deodorized oil into the deodorizing pot. When indirect steam heats the oil to 120°C, start spraying direct steam, oil temperature control at 220-260 degrees, deodorization about 3-5 h. After deodorization, the oil is cooled to below 70 degrees under vacuum, and refined deodorized oil is obtained after safe filtration.

Can be customized to meet production requirements

Palm oil fractionating process

Oil and fat is a mixture of a variety of triglycerides, high melting point in liquid form called "oil", while the low melting point in solid and semi-solid form, usually called "fat", at a certain temperature, the separation of oil and fat into different triglyceride components is the process of extraction.

The process of separating fats and oils into different triglyceride components at a certain temperature is called fractionation.

Basic process: palm oil → heating → cooling and crystallization → filtration → soft fat, hard fat

More Cases:

After Service

1.We provide 1 -2 years free parts warranty, after one year, the parts will be charge.To make sure you use machine without any worry.

2.Free parts not included the quick-ware parts.

3.Quick-ware parts included: pressing worm, pressing ring and pressing bar.

4.Oil filter with filter cloth.

5. All these machine configurations are based on your capacity and working hours 

6.Time of Shipment: With in 60 days after received the payment.

7. Payment method: 30% deposit, 70% balance payment before shipment.

A:Send the payment to bank account.  B Alibaba

8.The machinery quality is checked and accepted according to the standards of China.

Attachment: several kinds of sub extraction palm oil parameters

24 degree palm oil.

Quality indicators: (1) specific gravity: (40 ℃ / 25 ℃ water) 0.902 (2) iodine value gI/100g: 56 (3) saponification value, mgKOH / g: 180 (4) transparency: 35 ℃ clarified and transparent (5) smell, taste: smell, taste good (6) color (Rovipon colorimetric tank 133.4 mm): Y30, R3.0 (7) moisture and volatiles %: 0.03(8)Impurity%:0.03(9)Melting point ℃:24(10)Acid value mgKOH/g:0.16(11)Unsaponifiable matter%:1.0(12)Peroxide value, meq/kg:10 . Meet the requirements of the new national food standards, can be widely used in the food industry.

58 degree palm oil.

Quality index: specific gravity: (60 ℃ / 20 ℃ water) 0.882, saponification value mgKOH / g: 193, transparency: 80 ℃ clarity and transparency, odor, taste: palm oil inherent odor, good taste, color (Rovipon colorimetric tank 133.4mm): Y30, R3.0, moisture and volatile matter %: 0.04, impurity %: 0.043, melting point ℃: 57.6 Free fatty acid (as palmitic acid) 0.25%, acid value mgKOH/g:0.40, unsaponifiables %:1.0, peroxide value meq/kg:5.26, iodine value (Wechsler method): 40gI/100g. fat content %: ≥99%, composition of palmitic acid (C16:0) accounted for 67.056%, stearic acid (C18:0) accounted for 4.905%, oleic acid (C18:1) accounted for 17.116%, linoleic acid (C18:2) accounted for 3.942%. The quality meets the requirements of GB15680-2009 standard and can be widely used in the chemical industry as raw materials for the production of soap, laundry soap, transparent soap, biodiesel, lubricants, paper-making auxiliaries, craft candles, hydrogenated oils, stearic acid, glycerin, etc.

33 degree palm oil

Quality indicators: (1) specific gravity: (50 ℃ / 25 ℃ water) 0.893 (2) hard price, gI/100g: 54 (3) saponification price, mgKOH/g: 184 (4) transparency: 45 ℃ clarified and transparent (5) smell, taste: smell, 04 (8) impurities %: 0.04 (9) melting point ℃: 33 (10) acid price, mgKOH/g: 0.18 (11 ) Unsaponifiables.

44 degree palm oil.

Quality index:(1)Specific gravity:(60℃/25℃ water)0.880(2)Hard price,gI/100g:53(3)Saponification price,mgKOH/g:187(4)Transparency:55℃ clarified and transparent(5)Odor,taste:gas 06(8)Impurity%:0.05(9)Melting point℃:44(10)Acid price,mgKOH/g:0.28(11)No Saponified matter%:1.0(12)Peroxide value, meq/kg:10.

52 degree palm oil.

Quality indicators: (1) specific gravity: (70 ℃ / 25 ℃ water) 0.875 (2) hard price, gI/100g: 51 (3) saponification price, mgKOH / g: 189 (4) transparent odor, good taste (6) color (Rovipon colorimetric tank 133.4mm): Y30, R3.0 (7) moisture and volatiles %: .07 (8) impurities %: 0.09 (9) Melting point ℃:52(10)Acid value, mgKOH/g:0.40(11)Unsaponifiables%:1.0(12)Peroxide value, meq/kg:10,Iodine value (Wechsler method):40gI/100g.

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