What is physical Refining Deodorisation Plant?

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 refining.

What is physical Refining Deodorisation Plant Process?

Step 1.Degumming with water to remove the easily hydratable phospholipids and metals.
Step 2.Addition of a small amount of phosphoric or citric acid to convert the remaining non-hydralable phospholipids (Ca, Mg salts) into hydratable phospholipids.
Step 3.Neutralising of the free fatty acids with a slight excess of sodium hydroxide solution, followed by the washing out of soaps and hydrated phospholipids.
Step 4.Bleaching with natural or acid-activated clay minerals to adsorb colouring components and to decompose hydroperoxides.
Step 5.Deodorising to remove volatile components, mainly aldehydes and ketones, with low threshold values for detection by taste or smell. Deodorisation is essentially a steam distillation process carried out at low pressures (2-6 mbar) and elevated temperatures (180-220°C). 

Introduce physical Refining Deodorisation Plant

Basing on the traditional oil refining technology, Zhengzhou Qi'E Grain & Oil Machinery Co., Ltd has developed the latest combined packing layer plate deodorization soft tower and the physical and chemical mixed refining technology for crude oil of any quality. Moreover, a series of advanced technology and equipment are used, such as super wet deguming, bleaching earth automatic metering, negative pressure decoloring, high vacuum steam jet deodorization, deacidification, winterization dewaxing etc. With advanced technology, superior equipment, full-automatic control and excellent economic and technical parameters, our equipment can meet customers' different refining requirements at home and abroad.
Qi'E company can provide you with the design, installation and manufacturing of 50~1000T/D oil refining production line.

QI'E Group Main Business

10-500T/H oil material first cleaning, drying and storage section turn-key project;

 100-3000 T/D oil pretreatment, shelling and pre-press workshop turnkey project (soybean hot peeling, bean skin crushing; the soybean extrusion, high oil contained pre-press cake extrusion, and high oil contained embryos puffed; of direct puffed). Rice bran production line turn-key project;
 100~300TPD Solvent extraction workshop turnkey project (Drag chain extractor, Rotocel extractor, loop type extractor, DTDC separated machine, negative pressure evaporation, paraffin wax recovery, leaching workshop degum, phospholipid concentrate);
30-1000T/D oil continuous grade one or two physical (chemical) refining production line;
20-3000T/D sunflower oil, rice bran oil, corn germ oil dewaxing turn-key project;
10-200T/D Fatty acid esterification production cooking oil production line.
Palm Oil Mill Section
1TPH Palm fresh fruit bunch (FFB) Press project equipment manufacture, installation, and Turn-key Project;

2T/H-10T/H Palm fresh fruit bunch (FFB) Press project equipment manufacture, installation, and Turn-key Project;
15T/H-30T/H Palm fresh fruit bunch (FFB) Press project equipment manufacture, installation, and Turn-key Project;
40T/H-100T/H Palm fresh fruit bunch (FFB) Press project equipment manufacture, installation, and Turn-key Project;
5T/D-1000T/D Palm oil refinery project production;
5T/D-1000T/D Palm oil fractionation project production;

Palm oil mill equipment remodeling and maintenance;
Equipment spare part supply;
Project design and technology support.

physical Refining Deodorisation Plant adapt to many materials, such as sunflower, peanut, soybean, corn germ, castore seed, sesame, rapeseed ,rice bran, coconut and so on.

If you have any needs, please contact with you, and without any hesitation.