High Efficiency Crude Rice Bran Oil Processing Plant

  crude rice bran oil processing plant flowchart:

crude rice bran oil processing plant working principle:

1,Degumming
Method of hydration degumming:
Using the hydrophilic groups in oils,add  certain amount of hot water or dilute of acid, alkali,salt or other electrolyte solution,to make the colliod swell and condense. then sedimentating and separating.The sedimentation of colliod called nigre.Low temperature hydration 20- 30 degree,High temperature hydration 80-90 degree.
Add acid  degumming:
Adding organic or inorganic acid to change the structure of colloid,to achieve the purpose of easy sedimentating.Add 85% phosphoric acid,the amount of  oil 0.1%-1% , which was fully stirred under the 60-80 degree,then the mixed solution is fed into a centrifuge to colliod separation .

2, Deacidification
Alkali refining:

Adding alkali to neutralize fatty acids and formed soap and water.we usually take the sodium-hydroxide solubilization.
Alkali refining itself has a comprehensive role in the deacidification, degumming, removal of impurities and bleaching:1.Neutralization of FFA to form soap ,2 the soap adsorption protein and a small amount of mechanical impurities together sedimentating.
Distillation deacidification:
Using direct steam heating, the free fatty acids and low molecular weight substances are discharged together with steam in a vacuum condition.

3, Decoloration :
Adsorption bleaching:

Using adsorbent to adsorb the pigment and other impurities in the oil,then through the filtering to removal the adsorbent and impurities.
Adsorption material :activated clay , activated carbon

4, Deodorization:
Vacuum steam method, hydrogenation method, chemical drugs method.
Vacuum steam deodorization: Since the different volatility of odor substances and triglycerides in oils. Under the conditions of high temperature and vacuum, using steam distillation, let the odor compounds and water vapor escape together  and achieve the purpose of deodorization.

5, Dewaxing
The waxiness is the  polymer that combine fatty acid and monohydric alcohol .Its melting point at 78-82 degree
Oil dewaxing is  using the great difference melting properties between oil and wax , by cooling and crystallization and filtration or centrifugation to  seperate oil and waxiness.

Zhengzhou maosheng grain and oil  machinery Co., Ltd. was founded in 1976, after nearly 40 years of development and growth, has become a well-known Chinese grain and oil machinery manufacturing enterprises with import and export rights, in 2002 passed the ISO9001 quality management system certification, National Food Processing Equipment Engineering Technology Research Center, the National agro-processing technology and equipment research and development sub-centers and the provincial post-doctoral research base development platform.

• 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.
• Leaching workshop turnkey project (Towline extractor, Rotocel extractor, loop type extractor, DTDC separated machine, the full negative pressure evaporation, paraffin wax recovery, leaching workshop degum, phospholipid concentrate).
• 30-1000T/D oil continuous grade two or one physical (chemical) refining production line.
• 10-600T/D sunflower oil, rice bran oil, corn germ oil dewaxing turn-key project
• 10-200T/D Fatty acid esterification production cooking oil production line.

Our advantages about  crude rice bran oil processing plant

More than 30 years including 5 years overseas market  experience of designing and installing 

complete  crude rice bran oil processing plant , we are now a leading company in crude rice bran oil processing plant field. 

We supply crude rice bran oil processing plant and connected equipments

(1) High oil yield , obvious economic benefit .

(2) Lower residual oil rate in the dry meal .

(3) Improving the quality of the meal .

(4) Low processing cost , high productivity.

(5) Saving energy,saving labor.

FAQ about  crude rice bran oil processing plant

Q1 : Which kind of materials can be processed?

All kinds of oil seeds. For example, sunflower seeds, rice bran, corn germ, palm fruit, palm kernel,coconut,peanut, soybean, sesame, cottonseeds, rapeseed, etc.

Q2 : What's the capacity?

Generally, 10-5000 tons per day. We can also manufacture as per customers' requirements.

Q3 : How long is the warranty?

The main parts of the machine come with one year warranty and after the expiration our engineer is available overseas to do the maintenance work.

Q4 : Can the machine be installed locally?

We can do the turn-key projects or other services according to customers'requirements,according to this condition,our services can be manufacturing,purchasing,transporting,installation,training labors etc.

Q5 : How to operate the machine?

Our engineers will be available to guide and train your labors how to operate and run the machine.

If you have any question ,please contact me without any hesitation.

Summer Su

Skype:summersu1515

Phone:0086 158 90064423

QQ:824753328