Sesame oil filter machine

  High efficiency sesame oil filter machine flow chart

The sesame oil filter machine: 

crude maize oil → degumming&dephosphorization → deacidification  → drying → decolorization → deodorization → defatting → dewaxing → product oil.

Refining methods:

oil refining is according to the different usage and requirements, utilizing the physical methods and chemical processes to get rid of the harmful impurities and needless substance in the crude oil, getting standard oil.

Advantages of refining craft:

1. After refining the impurity of oil must be less than 0.2% ;

2.Recycling system save power and money;

3.Lower oil waste.

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.

  Business case for oil refining  

•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.

Henan Maosheng Group 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.
The company has total assets of over 400 million yuan, has a production plant three, with a total area of 900 mu, employees nearly 3,000 people. Now capable of producing more than 60 series over 300 kinds of specifications of the various types of grain and oil processing machinery (including wheat processing, corn processing, sesame cleaning, processing garlic, wine, grain grinding, etc.), and to undertake 10 to 1000 tons / day and food processing complete 5 to 12 t / h turnkey seed processing equipment, products sold in more than 30 provinces, municipalities, autonomous regions and exported to Southeast Asia, Africa, Europe and the United States, dozens of countries and regions. Leading products MS series of electrical control milling machine, FSFG series of new plansifter was named national key new products, high-tech products in Henan Province, Henan Province, brand-name products. "maosheng" brand was named the National milling machine well-known brands, "maosheng" trademark in Henan Province.

Contact