Detailed introduction to oil refining
Refining oil can remove the cake crumbs, free fatty acids, phospholipids, colloids, waxes, pigments, odors, etc. contained in crude oil, and accelerate the oil product.
The oil refining process mainly includes filtration, degumming, deacidification, decolorization, and deodorization.
Filtration is a method of filtering with filter cloth under suitable temperature conditions with the help of gravity, pressure, vacuum or centrifugal force.
Oil Refining Machine
It is suitable for refining various crude oil, vegetable oil, such as sunflower seed oil, tea seed oil, peanut oil, soybean oil, corn oil, groundnut oil and so on.
Edible oil refining is a set of processes or treatments necessary to turn vegetable raw oil into edible oil.
Raw vegetable oil, obtained from seeds by pressing, solvent extraction, contains free fatty acids and other components such as phospholipids, waxes, peroxides, aldehydes, and ketones, which contribute to undesirable flavor, odor, and appearance; for these reasons, all the oil has to be refined.
Our company Zhengzhou Hongte Machinery Import and Export Co., Ltd. is a manufacte, research, sales and export trade as one of the professional company, located in Henan Province of China, the transportation hub of the international city of Zhengzhou and Very convenient delivery.
The main products are screw oil press, hydraulic oil machine, Oil filters, Electromagnetic/Electric /Gas/Wood roaster, Environmentally friendly peanut sheller, Vibrating screen, refinery machine and all kinds of accessories.
The company has been engaged in the grain and oil machinery industry for more than 20 years, specializing in providing high-quality oil pressing solutions and services for large and medium-sized oil mills and oil plants, and the entire oil pressing production line can be customized.
FAQ
1. Delivery time.
---10 days after order confirmation. We need time to prepare machine according to exporting standard, wear-in, making wooden box, fumigation and suitable ship arrangement from forwarder.
2. If I don't know how to operate this machine? how can I do?
----Our machine has been tested OK and fully assembled before shipping, customer just needs to make2~4 hours wear-in and then can work.
3. What's wear-in for new machine?
---- use 10 KG oil cake + 1KG sand + 1KG water, mix them, put in oil press, wear in 3~4hs.
1st hour, adjust oil cake thickness as 3mm.
2nd hour, adjust oil cake thickness as 2.5mm.
3rd hour, adjust oil cake thickness as mm.
4. What are cold press and hot press?
----Cold press is pressing dry and raw seeds. Usually need to press 2 times to get maximum oil.
----Hot press is pressing roasted seeds. Usually only press 1 time to get maximum oil. peanuts roast to 125~130 degree with 1~2% moisture. (We produce seeds roaster heated by economical fuel.
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