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Rice Bran Oil Refining and Dewaxing Plant,China DOING price supplier

Rice Bran Oil Refining and Dewaxing Plant
FOB Price:Price can be negotiated
Production Capacity:10 sets
Payment Terms: USD5000--100000
Update Time:2025-07-02
Product Description

Rice Bran Oil refining process:

Crude rice bran oil—degumming—deacidification—decolorization—deodorization—winterization/fractionation—standard edible oil 

 

Rice Bran Oil Refining and Dewaxing Plant

 

A. Degumming

Oil widely use water degumming and acid degumming.

a. Water Degumming: Hydratable gums are removed by treating oils with water and separating the gums. The gums can be dried to produce lecithin.

b. Acid Degumming: Non-Hydratable gums are removed by treating oils with acids and separating the gums.

Adding a certain amount of hot water or dilute alkali, salt, phosphoric acid these electrolyte solution into hot crude oil under stripping, it makes the gum soluble impurities absorption and condensation, and then settlement separate.

B. deacidification

The purpose of deacidification is to remove Free-Fatty Acids (FFAs) in crude oi. Traditionally, use Alkali to remove acid, and carry out neutralization of chemical reaction to reach deacidification. The reaction produces Soaps which are separated from the oil.

C. decolorization

After degumming and deacidification, we can get grade 3 or grade 4 oil, but if we want top grade oil(salad oil, cosmetic oil, oil for light colored paint, soap and margarine) ,we need to remove some pigment inside oil. The most widely way is absorption method that is using white clay to absorb pigment out of the oil.

D. Deodorization

Natural oil has its own special smell (odor), and in the process of oil production will also produce odor (such as solvent smell, soap taste and earthy etc). Deodorization means a process to remove the special smell of oil. The best method for deodorization is vacuum steam deodorization. Our machine for deodorization is deodorization tower. It uses superheated steam (vacuum) to remove flavor substances in the oil.

E.Winterizing/Dewaxing

Winterization of oil is a process of removing of the higher melting point parts from oil like waxes or triglycerides by slowly cooling vegetable oils and felling saturated glycerides from the solvent. Used primarily for oils in salad dressings. Mainly applied in Bio Industry. The most common oil that is winterized is Rice Bran oil, Sunflower oil, Sesame oil, Castor oil which has a high content of waxes, fatty acids and lipids.

The experience and specialization of Doing:

A.40 years manufacturing experience.

B. 26 technical engineers research new efficient processing craft and instruct manufacturing and installation.

C. 76 technicians - professional installation team -with rich and mature installation and training experience.

Company Profile
Name: Henan Doing Mechanical Equipment Co.,Ltd
Main Products: Edible oil seeds pretreatment and pressing machine, extraction equipments, refining equipments. Equipments for making bio-diesel from animal oil and vegetable oil.
Business Type: Manufacture
Total Employees: 500 ~ 1000
Established Year: 1967
Total Annual Revenue: US$50 Million - US$100 Million
Main Markets: South America,Southeast Asia,Africa,Oceania,Eastern Asia,
Address: 14th Floor, Building 9, Jincheng Times Square, Zhengzhou, Henan, China

Henan Doing Mechanical Equipment Co.,ltd concentrates on globle market, products are 100% exported all over the world. With international sales team of 30 people, 5 Senior Process Engineers, 7 Mechanical Design Senior Engineers, about 100 manufacture workers, we are dedicated to build itself into a leading engineering and technology company. The products have been exported to more than 20 countries and regions, like Italy, Macedonia, Turkey, Iran, Egypt, Mexico, Exuador, Haiti, Congo, Uganda, Nigeria, India, Parkistan, Thailand, Malaysia, Bangladesh, etc.
 

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Henan Doing Mechanical Equipment Co.,Ltd
  • Business Type: Manufacture
  • Main Products:Edible oil seeds pretreatment and pressing machine, extraction equipments, refining equipments. Equipments for making bio-diesel from animal oil and vegetable oil.
  • Main Markets: South America,Southeast Asia,Africa,Oceania,Eastern Asia,
  • Location: Zhengzhou, Henan, China
  • Year Established: 1967
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Contact Information
Contact: Ms.Lisa Zhang
Tel: 86 - 371 - 56771823
Fax: - -
Skype:sophia.zang1
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