Cooking Oil Purifier Machine

2016 High Quality Cooking Oil Purifier Machine

Eating healthy oil,and as healthy people! High quality peanut oil!

What is cooking oil purifier machine ?

The crude oil obtained either from expellers or solvent extraction plant contains impurities, which must be removed to make the oil edible, more palatable and stable against rancidity upon storage. The process of removing these impurities is called edible oil refinery.

Cooking oil purifier machine plant flowchart:

1-10T samll-sized complete system for high grade cooking oil and salad oil.The uinit is suiltable for refining various annimal and plant oils.The gross oil processed to finished to goods through alkali refining,deLDuing,oxygenation,

decoloringand,deodorizaiton,the quality ma reach class w of national standard(former hihg grade cooking oil).The equipment has many advantages such as lower investment,faster return,compact structure and good appearance.

What is the purpose of Cooking oil purifier machine
?

The purpose of edible oil refining:

To make edible oil meet people’s edible,and to remove the impurities in the crude oil.

There is much impuries in crude oil,such as phosphatides,oxidized product,gums,free fatty acids,colour bodies,trace metals,water,hydrocarbons,solvents,polymerized product.

How many parts are Cooking oil purifier machine ?

Peanut Refining section, Decoloring section: Deodorizing section, Dewaxing, Heat-transfer oil stove, Steam generator,Vacuum pump, Press filter, Air compressor

What is the function of Cooking oil purifier machine ?

1. Degumming process in Cooking oil purifier machine

The purpose of Degumming Vegetable Oils is to remove Gums. All oils have hydratable and non-hydratable gums.
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.

2. Neutralizing process in Cooking oil purifier machine
The purpose of Neutralizing Vegetable Oils is to remove Free-Fatty Acids (FFAs). Traditionally, FFAs are treated with caustic soda (NaOH). The reaction produces Soaps which are separated from the oil. Because trace amounts of soaps remain in the oil, the oil is either washed with water or treated with Silica.

3. Bleaching process in Cooking oil purifier machine
The purpose of Bleaching is to remove color pigments contained in Vegetable Oils. The oil is treated with Bleaching Clays that adsorb the color pigments. The clay is filtered and the clean bleached oil is stored for further processing.

4. Deodorizing process in Cooking oil purifier machine
The purpose of Deodorizing Vegetable Oils is to remove odor substances. The oil is subjected to steam distillation under high temperature and vacuum to evaporate all odor substances. The resulting deodorized oil is almost bland and tasteless.

5. FFA Stripping process in Cooking oil purifier machine
As mentioned previously, the Deodorizing equipment can be modified to achieve Physical

Refining. Since the conditions for deodorization and physical refining are almost identical, the modified equipment can be employed to achieve deodorization as well as physical refining.

6. Fatty-Acid Recovery process in Cooking oil purifier machine
Fatty-Acids are evaporated (distilled) in FFA Stripping. The Fatty-Acid vapors are condensed by direct contact with liquid Fatty-Acids to recover the evaporated Fatty-Acids. The distillation and condensation of Fatty Acids is accomplished under very high vacuum to lower the boiling point of Fatty-Acids and prevent them from oxidizing.

7. Dewaxing/Winterizing process in Cooking oil purifier machine

The purpose of Winterization Vegetable Oils is to remove waxes especially in those oils that

contain waxes. Such oils are subjected to chilling and filtration to remove waxes and other high melting point substances.Winterizing is also used to separate the unsaturated fats from unsaturated fats—especially in Palm Oil or other saturated fats. The chilling process solidifies the saturated fats; thus enabling separation via filtration.

Cooking oil purifier machine adapt to many vegetable materials:

Zhengzhou LD'E Grain&Oil Machinery Co.,Ltd is a large-size joint-equity enterprise which specialize in producing edible oil mechanical equipment and it is also a group enterprise integrating scientific research, manufacturing, sales as one. Research Institute of Machine Design Company and Shandong, Shandong University of Technology (formerly the Zhengzhou Grain College) school-enterprise cooperation in the oil equipment to carry out long-term, protein extraction, phospholipid extraction, etc. R & D and application of new technologies.

LD’E Oil presser,a profit once open!

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