Low oil residual soybean oil refining machinery

Specifications

1.High soybean oil refining machinery
2.Good after service
3.Little oil residual
4.Extract oil purely
5. CE ,BV

Low oil residual soybean oil refining machinery

Company image

Company introduction

Shandong 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 .

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 triglycerides ,

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 triglyceride ,

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