China new advanced edible oil refining process

China new advanced edible oil refining process

1.Why does the crude oil need the refinery process?

The crude oil( vegetable oil, such as sunflower seed oil, tea seed oil, groundnut oil,

cottonseed oil, rice bran oil, soybean oil, corn oil and palm oil ) have impurities of

oil, such as, fatty acid, phosphatide, metal ion, pigment, oxide, solid particle and

volatile gas,which will affect the oil colour ,smell ect. So it must need to remove

those impurities,then you can get the standard oil.

2.What is the refinery process?

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

b.Decoloring section: used to remove off pigments, bleaching oils and grease dehydrate,

make the oil lucency

c.Deodorizing section: to remove off the odor components in oil, let the oil have a good smell.

d.Dewaxing section(only for rice bran ,sunflower,cottonseed oil): used to remove off the wax

in the oil, in order to get the high quality oil.

e.Fractionation section(only for palm oil ):used to get different melting point's palm oil product,

like 8 ℃,10 ℃,14 ℃,18 ℃,24℃,33℃,44 ℃,55 ℃ ect.

3.How does the refinery plant work ?

a,First send the crude oil into the mix reactor with certain quantity water and acid, after well

blended send into the centrifugal separator and then separate the oil sediment.

b.Second send into another mix reactor, adding certain concentration alkali and well neutralization

reaction. Separate the soapstock through the centrifugal separator.

c.Now wash the crude oil with light alkali and water, washing out the residual soapstock.

d.Third send the oil into the bleaching tower,well blended with certain quantity clay, under the

certain temperature,time,vacuum condition,the clay absorb the colorful substance and other impurities.

Then separating the waste clay through the centrifugal separator.

e.At last send the oil into deodorization tower,under the certain temperature and vacuum condition,

deodorizing the oil through steam stripping.

4.What is the Grade of the refined oil do you want ?

Main equipments of rapeseed/soybean oil refinery machine :

1.Neutralization Tank: used for acid refining, alkali refining or washing.

2.Bleaching Tank: used for bleaching oil & removing pigment.

3.Deodorizing Tower: used for removing the odour of oil (made of stainless steel).

4.Conduction Oil Furnace: provide production with heat source, and the temperature can

reach 280 °C.

5.Vacuum Pump: provide vacuum degree for bleaching&deodorizing process, which can reach

above 755mm Hg.

6. Air Compressor: weather bleaching earth used in the bleaching process

7. Filter Press: filtrate the bleaching earth

8. Steam Generator: produce steam for deodorization and distillation process

9. Leaf Filter: filtrate the bleaching earth & impurities.

1. Who is LD?

a. Leading manufacturer of edible oil mechanical equipment.

b. Factory with more than 30 years manufacturing experience.

c. School-enterprise partner of LD Technology University .

2. What can LD do for you?

a. 5-2000T per day oil seeds press production line.

b. 10-1000T per day solvent extraction production line.

c. 1-600T per day edible oil refinery production line.

3. Where have LD exported to ?

a. Europe:Serbia,Romania.

b. America:Peru,Paraguay,America.

c. Africa:Egypt,Nigeria,Cameroon,Ghana,Malawi,Burkina faso.

d.Asia:Indonesia,Kazakhstan,Russia,Thailand,Ukrain,Bangladesh,Uzbekistan,Pakistan.

If any interests,tell me freely.

Waiting for your inquiry.

Young Yang

Mobile Phone:0086 158 9064 1646
Whatsapp:86 158 9064 1646
Viber:86 158 9064 1646
Skype:xfoil005

Oil refining means separating impurity from oil based on the different characteristics of oil and impurity, in order to enhance the stability and security of oil. Oil refining including two technologies, physical refining and chemical refining.echnological process details of China new advanced edible oil refining process:
AAA1

1. Acid reaction process
Oil temperature can be adjusted by screw plate heat exchanger. When the temperature is heated to about 80℃, mixing about 85% food grade phosphoric acid into acid reaction tank for reacting. In the tank, most non-hydrated phospholipid transfer into hydrated phospholipid.
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2. Neutralization process
In the neutral section, degummed oil with appropriate temperature and the appropriate concentration of alkali liquor, into the neutralization centrifugal mixer mixing, in order to achieve the effect of mixed, the mixture is then sent to neutralization tank for enough time, in this process, excessive alkali neutralization of free fatty acids and some phosphate form soapstock , after pumping oil soap mixture into heater oil heating to 85 ~ 90 ℃ in centrifuge separation oil - soap (or oil - glue). Oil soapstock of the separated (or foot) feet into the oil tank, and then to the salting out with soap pump tank isolated part of the oil.
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3. Washing process
Neutral oil from separator, still contains about 500 ppm soap, in order to reduce the residual content of soap, oil is joined by about 10% of hot water, washed in the washing mixer, hot water will absorb oil soap and other impurities, then in the water separator are separated.

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If you have any demand about microwave drying equipment and edible oil refining equipment, pls feel free contact us any time.

LD Miss Candy
Skype: leaderfoodmachine9
Mobile: +86 18363700691 (Also WhatsApp & Wechat)
Email: [email protected]

Shandong Leader Machinery Co.,ltd. is a microwave equipment, microwave drying sterilization machine, microwave heating equipment, microwave drying machine, microwave sterilization equipment, microwave drying equipment, whole s microwave curing equipment, microwave drying sterilization condiment, Shandong microwave drying Machine, melon seeds microwave dryer and other products specializing in the production and processing company, has a complete and scientific quality management system. Shandong Leader Machinery Co.,ltd.integrity, strength and quality of products recognized by the industry.

Why do you choose the Shandong Leader Machinery Co.,ltd. China new advanced edible oil refining process?
1.Healthy! Pure mechanical squeezing craft maximally keeps the nutrients of the oil plants.No chemical substances left
2. High working efficiency! Due to a high working efficiency of the screw oil press machinery,both time and power can be saved.
3. Long durability! All the parts are made of the most suitable material and treated with refined crafts, such as cemented quenching and tempering to increase the hardness, consequently the durability.
4. China new advanced edible oil refining processCost-effective! Low investment! The wearing parts on the oil press machinery such as the squeeze loop, squeeze spiral and squeeze bar are designed to be dismountable. When they are out of service period, users only need to replace them and there is no need to displace the whole machine.