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The edible oil intermittent refining equipment adopts chemical refining methods to refine various crude oils into first-class edible oils that meet national standards. Henan Zhongxing can also design edible oil intermittent refining equipment according to your needs to obtain secondary or tertiary or fourth-grade edible oil that meets national standards. Generally speaking, edible oil intermittent refining equipment is suitable for small and medium-sized edible oil refineries that process 1, 2, 5, 10, and 20 tons of crude oil per day. Among them, 1 ton and 2 tons of mini-type intermittent refining equipment are low in cost and small investment. , Welcomed by customers.

1. Part of edible oil intermittent refining equipment

The main part of the edible oil intermittent refining equipment is composed of four refining tanks, which are used for the four refining processes of degumming, deacidification, decolorization and deodorization. In addition, there are some supporting devices, such as: lye tank, steam generator, vacuum system, heat transfer oil system, etc. The entire equipment components are included in our equipment list, allowing you to see at a glance.

2. Edible oil intermittent refining equipment-introduction to chemical refining methods

The chemical refining method refers to the use of alkali neutralization to remove free fatty acids in crude oil in the process of edible oil refining and deacidification. Other degumming, decoloring, and deodorizing processes are the same as physical refining methods, and there is no difference.

Degumming: adding phosphoric acid and hot water to make the peptic impurities swell, agglomerate and separate and remove;

Deacidification: add lye, neutralize with free fatty acid, and separate and remove soapstock;

Decolorization: add white clay to absorb the pigment in the oil, and then filter out the waste white clay;

Deodorization: Using direct steam heating, the unpleasant odor in the oil is evaporated and removed.

3. How to choose edible oil intermittent refining equipment?

In addition to the price, other factors should be considered when choosing edible oil intermittent refining equipment, such as the integrity of the process and the material of the equipment. Why do you say that?

If the same 1 ton of edible oil intermittent refining equipment is processed per day, the price of equipment for complete degumming, deacidification, decolorization, and deodorization processes will definitely be higher than the price of equipment without deodorization part. The price of equipment made of stainless steel is higher than that of carbon steel. Therefore, when choosing edible oil intermittent refining equipment, it is necessary to thoroughly understand the manufacturer, process and equipment characteristics before making a decision.

4. Why choose Henan Zhongxing?

Henan Zhongxing has its own factory and R&D team of engineers, and Zhongxing's edible oil intermittent refining equipment has been exported to more than 30 countries and regions in the world. In the process of project installation, engineers have accumulated rich experience and can help you solve various problems.

Nowadays, there are more and more customers who want to open small edible oil refineries. Henan Zhongxing hopes that all customers will be able to choose satisfactory edible oil intermittent refining equipment, and more customers are welcome to visit Henan Zhongxing!