100-500 Ton soybean oil extractor machinery
Company Information
Company image
Xinxiang Chemical company is mainly focused on all kinds of seed oil extraction line . Our company has established about 30 years . We have got much more experience in this field . And On the technology ,we cooperate with our Industry .University .And we have the professional engineer .And our workers all work with their certification .
Product Description
Main parameter of soybean extraction
The general soybean oil extraction rate |
12 %- - 18 % |
Transgenosis soybean extraction oil rate |
18 %- 21% |
Protein of general extracted |
50 % |
Protein of transgenosis soybean extracted |
65 -70 % |
Oil extracted rate of soybean |
98 % |
After refinery, oil in the cake |
1 % |
Main fatty acid of soya bean
Stearic acid |
2-5 % |
palmitic acid |
7-10% |
linoleic acid |
5-9% |
|
linoleic acid
|
50-60% |
oleic acid |
22-30% |
arachidic acid |
1-3% |
Main method of soya bean cooking process
We choose the leaching method to extract soybean oil .Why we choose the leaching method to extract soybean oil ?
The soybean extraction oil rate is 12-18 % . All the seed oil extraction rate is not up 25 % .
We all choose the leaching method to extract oil .
Pretreatment of soya bean oil process
The soybean is processed by magnetic selector - vibrating screen of
wiping off the big and small impurities - specific-gravity stoner of cleaning the stones -
- Crush the soybean ,which make the soybean 4-5pcs - Soften the soybean ,which add
soybean moisture - flaking the soybean - bulking the soybean ,which make oil come out
Easily .
Leaching soybean of soybean oil process
What is the leaching method ?
Extraction is a chemistry way to extract oil from soybean . It makes use of Solvent Extraction Principles , which makes Number 6 solvent oil come into soybean cake .Then oils and fats is dissolved from Mixed oil
When we finished the soybean pretreatment , the moisture of soybean need to be 90% .
So we must control the moisture before sending the soybean to extractor . The soybean
is processed by oil fatty extracted - wet meal desolvation - mixed oil evaporation - stripping
by steam - solvent recovery .
Material embryos→Extraction→Wet
meal→Evaporation→Cooling→Product meal packing
↓
Mixed oil→Filter→Negative pressure evaporation → Crude oil
↓
Solvent recovery
Soybean cooking oil refinery
What is the crude oil ?
The oil is processed by presser and leaching ,not refinery .
What is the refinery ?We wipe off the impurities from the crude oil is called refinery .
The component of crude oil is made of Fatty acids in triLDycerides , phospholipid , free fatty acid, pigment , peroxide , waxiness , and other machanical impurities .
The main process of refinery
Crude oil - degumming - decolorization - deodorization -deacidification - dewaxing - fractionation .
Degumming
Degumming mainly remove phospholipid , The method is aqueous method and heating method ,and add acid method .
Decolorization
The process is that we make use of sorbent ,removing the pigment and other impurities ,
then filter the sorbent and impurities ,we can get clear oil
The request of sorbent
1. Name activated carclaLDte
2. Temperature of adsorption 80~ 110 degree we control 80~ 85 degree
3. Speed of stir less than 80r/min
4. Time of decolorization 10~ 30 min
Sorbent dosage : carclaLDte is 1%~ 3 % of oil weight
Deodorization
Vacuum deodorization steam method
Mainly make use of big difference of smelly substance and volatility of triLDyceride ,
At the high temperature and high vacuum ,we make the smelly substance in the
deodorizator with the vapour coming out from the deodorization container .
Contact information
welcome to order from us