Vegetable oil processing steps

2018-04-12 / Industry News / Leave a message / Chat online

Vegetable oil processing plant

Henan Doing Company vegetable oil processing palnt is ideally suitable to extract and produce oil from any kind of oil seeds such as peanut / groundnut, sesame, copra, linseeds, sunflower, castor seed, cotton seed, palm kernel etc.Vegetable oil processing steps consists of cooking oil pretreatment & pre-presing machine ,cooking oil solvent extraction plant and cooking oil refining machine. Machinery available at small scale and big scale as per buyer's need.
Henan Doing Company is one of the best vegetable oil processing manufacturer which provides you the best equipments and quality. They use the best vegetable oil processing technology in the cooking oil industry.
Complete set vegetable oil processing steps are cooking oil pretreatment & pressing machine ,cooking oil solvent extraction machine ,cooking oil refining machine.Next i will introduce cooking oil production process to everyone who interested in vegetable oil production machine.

Description of cooking oil pretreatment & pressing machine:

3D animation of vegetable oil production machine

Oilseed pretreatment & pressing machines includes the process section of cleaning, stones removal, magnetic selection, crushing, softening, flaking, drying and so on. Different oilseeds have different pretreatment process, they need different pretreatment machines.
Oilseed pretreatment & pressing machines is important section to remove impurity, regulate moisture and temperature, break oilseeds into small particles to change oilseed molecular structure,etc. Pretreatment standard is important for the following oilseeds solvent extraction process , which influences final oil quality.
Vegetable edible oil pressing process flow diagram:

Vegetable oil processing process

Description of cooking oil solvent extarction plant :

3D animation of vegetable oil extraction plant

Solvent extraction plant is a better way to extract oil from oil seeds, and after extracted, the oil residue rate will be only around 1%, which is suitable for the low oil content rate seeds.
Solvent Extraction is a process involving the injection of Hexane into the oil bearing cells of seeds resulting in a mix of oil and solvent, the so called miscella. The Hexane will be evaporated later from the miscella resulting in unrefined oil. By condensing the Hexane it can be recycled and used over and over again.
Vegetable edible oil extraction process flow diagram:

Vegetable oil extraction process

Description of cooking oil refining machine:

3D animation of vegetable oil refining machine

Refining is the process of removing the undesirable component from the substance. Vegetable oil refining plant is removing of unwanted substances from the vegetable oil and fat oil and make them valuable for use. It is carried out in four phases: first is degumming process , second is deacidifation process, third is continuous bleaching process and fourth is deodorization process.
Different raw material,the refinery process is little different.such as for peanut,soybean,cotton seed,sesame,castor,rapeseed etc,the refinery process has four steps:degumming,deacidification,decolorization and deodorization.
For corn germ,rice bran,sunflower seed,palm oil,the refinery process has five steps:degumming,deacidification,decolorization,deodorization and dewaxing(also called fractionation for palm oil).
Vegetable edible oil refinery process flow diagram:

Vegetable oil refining process

What machine we can manufacture?
Cooking oil pretreatment & pressing :

1, 5-30T/D small scale cooking oil pretreatment & pre-press production line

2, 30-500 T/D medium-sized cooking oil pretreatment & pre-press production line

3, 500-2000T/D large-scale cooking oil pretreatment & pre-press production line

Cookig oil solvent extraction:

30-500T/D cooking oil solvent extraction production line；

500-2000T/D cooking oil solvent extraction production line；

Cooking oil refining:

1-2-3-5-10TPD batch cooking oil refinery machine;

10-15-20-25-30-50TPD semi continuous cooking oil refinery machine;

50-80-100-150-300-600TPD full continuous cooking oil refinery machine;

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