Main Process: Neutralization section, Decoloration section, Deodorization section and Fractionation section.
Basing on the traditional oil refining technology, Ocean company 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.
Degumming Section:
The sol-soluble impurities in crude oil include phospholipids, proteins, carbohydrates and so on, mainly are phospholipids. The usual degumming methods are hydration degumming and acid
refining degumming. The purpose of these two methods is to remove phospholipids of different properties and remove as many colloidal impurities as possible from crude oil.
Deacidification Section:
Crude oil contains a large number of FFA(free fatty acids), which will affect the stability and flavor of oil. FFA can be removed by adding alkali to neutralize, which is called deacidification,
also known as alkali refining.
Bleaching Section:
In the bleaching section, high vacuum is created in which the neutralized washed oil is pumped into the bleacher vessel for remove excess color from oil
Firstly, the oil is heated for complete removal of excess moisture and post that, it is treated with measured quantity of bleaching earth & activated carbon
Later on, the oil passes through a filter media (pressure leaf / filter press) for the separation of spent bleach earth and bleached oil.
From bleaching section, the oil obtained is clear golden in color.
Deodorizing Section:
After degumming, deacidification and decolorization of crude oil, there are still special odors, a small amount of free fatty acids and aldehydes and ketones,
which are the decomposition products of oxidation of some oils. Deodorization can remove these odors and make the taste of cooking oil more fragrant.
Fractionation Section:
Because of its fatty acid composition, which includes 50% saturated and 50% unsaturated fatty acids, palm oil can readily be fractionated, i.e. partially crystallized and separated into a high melting fraction or stearin and a low melting fraction or olein. Three main commercial processes for fractionating palm oil are in use: the fast dry process, the slow dry process and the detergent process. All these processes lead to specific products of different quality with different yield and operating costs. The physical and chemical characteristics as well as the triglyceride compositions by high performance liquid chromatography (HPLC) of palm oil fractions from these industrial fractionation processes are given. Other varieties of products produced by specific fractionation are presented with analytical data: the superoleins, palm-mid-fractions and cocoa butter substitutes.
Ocean Group was founded in 1999, is a collection of scientific research, design, manufacturing, installation, commissioning, after-sales service in one of the high-tech enterprises. We have established long-term strategic cooperation with henan university of technology and zhengzhou COFCO scientific research and design institute to integrate production, learning and research.
We have two manufacturing bases, two special research institutes and three production line installation enterprises, and A1&A2 class pressure vessel design license, manufacturing license and installation qualification. Committed to the research and development of technology, equipment and application of grain and oil industry, to provide customers with oil pre-treatment& press machine, solvent extraction plant, oil refinery plant, oil fractionation plant, oil dewaxing and degreasing plant, phospholipid engineering and biodiesel production plant etc. nearly 20 kinds of production lines.
Insisting on high standard and refinement, zero defect production requirements, precision manufacturing, strictly controlled, we have received more than 60 independent patent property rights, and has passed ISO9001 quality management system certification, CE certification, OHSAS18001 certification. Professional oil technical support, on-site guidance of engineering construction and installation,365×24 hours after-sales service, which has won the praise of domestic and foreign customers.