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 degree and stirred at 60 r/min to remove the air bubbles in the oil. Add 0.1 percent to 0.2 percent of the oil weight of phosphoric acid (mass fraction of 0.5 percent 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 degree , and then add 15 percent of the oil mass and the temperature of 90 degree 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 degree , 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 percent deposit, 70 percent 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 degree / 25 degree water) 0.9{{20}}2 (2) iodine value gI/100g: 56 (3) saponification value, mgKOH / g: 180 (4) transparency: 35 degree clarified and transparent (5) smell, taste: smell, taste good (6) color (Rovipon colorimetric tank 133.4 mm): Y30, R3.0 (7) moisture and volatiles percent : 0.03(8)Impurity percent :0.03(9)Melting point degree :24(10)Acid value mgKOH/g:0.16(11)Unsaponifiable matter percent :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 degree / 2{{10}} degree water) 0.882, saponification value mgKOH / g: 193, transparency: 80 degree clarity and transparency, odor, taste: palm oil inherent odor, good taste, color (Rovipon colorimetric tank 133.4mm): Y30, R3.0, moisture and volatile matter percent : 0.04, impurity percent : 0.043, melting point degree : 57.6 Free fatty acid (as palmitic acid) 0.25 percent , acid value mgKOH/g:0.40, unsaponifiables percent :1.0, peroxide value meq/kg:5.26, iodine value (Wechsler method): 40gI/100g. fat content percent : Greater than or equal to 99 percent , composition of palmitic acid (C16:0) accounted for 67.056 percent , stearic acid (C18:0) accounted for 4.905 percent , oleic acid (C18:1) accounted for 17.116 percent , linoleic acid (C18:2) accounted for 3.942 percent . 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 degree / 25 degree water) 0.893 (2) hard price, gI/100g: 54 (3) saponification price, mgKOH/g: 184 (4) transparency: 45 degree clarified and transparent (5) smell, taste: smell, 04 (8) impurities percent : 0.04 (9) melting point degree : 33 (10) acid price, mgKOH/g: 0.18 (11 ) Unsaponifiables.

44 degree palm oil.

Quality index:(1)Specific gravity:(60 degree /25 degree water)0.88{{20}}(2)Hard price,gI/100g:53(3)Saponification price,mgKOH/g:187(4)Transparency:55 degree clarified and transparent(5)Odor,taste:gas 06(8)Impurity percent :0.05(9)Melting point degree :44(10)Acid price,mgKOH/g:0.28(11)No Saponified matter percent :1.0(12)Peroxide value, meq/kg:10.

52 degree palm oil.

Quality indicators: (1) specific gravity: (70 degree / 25 degree water) 0.875 (2) hard price, gI/1{{20}}0g: 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 percent : .07 (8) impurities percent : 0.09 (9) Melting point degree :52(10)Acid value, mgKOH/g:0.40(11)Unsaponifiables percent :1.0(12)Peroxide value, meq/kg:10,Iodine value (Wechsler method):40gI/100g.

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