5T/D refining equipment

Process characteristics of Henan Zhongxing Machinery's small refining equipment:

Low investment, convenient operation, small floor space, low electricity and equipment maintenance costs, production batches and output can be adjusted at any time according to production needs, and can achieve timely peak avoidance power according to the tension of various regions and seasons .

Process flow of small refining equipment:

Crude oil → alkali refining degumming → decolorization → filtration → deodorization → filtration → refined oil

1. Hydration and degumming

Using the hydrophilicity of colloidal impurities such as phospholipids, adding a certain amount of water or electrolyte dilute solution to the crude oil while stirring to make the colloidal impurities in the crude oil absorb water, swell, agglomerate, and separate the degumming method. In the process of hydration and degumming, in addition to the combination of protein, mucus and trace metal ions with phospholipids, phospholipids are the main substances that can coagulate and precipitate.

2. Alkali refining and deacidification

Various unrefined crude oils contain a certain amount of free fatty acids. The process of removing free fatty acids from grease is called deacidification. Deacidification methods include alkali refining, distillation, solvent extraction and esterification. Alkaline refining and steam distillation (physical refining) are widely used in industrial production.

3. Adsorption and decolorization

Oil adsorption decolorization uses some substances (such as bleaching earth, activated clay, activated carbon, etc.) to have a strong selective adsorption effect on pigments. Under certain conditions, it can adsorb pigments and other impurities in grease to achieve the purpose of decolorization. After the oil is treated with the adsorbent, it can not only improve the color of the oil, remove the gum, but also effectively remove some trace metal ions and some substances that can cause the poisoning of the hydrogenation catalyst, so as to provide for the further refinement of the oil (hydrogenation and deodorization) In good condition.

4. High temperature deodorization

It is a process that uses the difference in volatilization of odorous substances in oils and triglycerides to remove abnormal odorous substances through steam distillation under high temperature and high vacuum. The principle of steam distillation deodorization (also called steam stripping) is that water vapor passes through the fat containing odor components, the surface of vapor and liquid contacts, the water vapor is saturated with volatile odor components, and escapes according to its partial pressure ratio. The purpose of removing odor components.

Process characteristics of Henan Zhongxing Machinery's small refining equipment: high degree of automation, low production cost, and low oil loss.

Performance parameters of oil refining equipment (including a set of coal-fired heat-conducting oil furnace):

(Customized for more than ten tons)

Professional Advice

Please kindly inform us your required daily capacity, treated quantity, raw material, covering space and related data,so that we can make flow chart production line for you as your requirement. zhongxing machinery will stand at your point to suggest low cost and suitable production line for you. Sincerely want to cooperate with you.