2013 new LD Refined Linseed Oil and Oil Refining Factory

Application of Auxiliary Machine For Oil Press:
peanut kernel, sesame seeds, soybean,(almond)Apricot kernel, pumpkin seed kernel,
Sunflower kernel,Camellia seed kernel,rapeseed, flaxseed,Fire hemp seed,pinenut kernel. etc.
Features of Auxiliary Machine For Oil Press:
1.Screw Oil Press/Cold Oil
2.Household Equipment
3.Stainless Steel Material
4.Lower Price

Hydration Deguming & Alkali Refining Deacidification Process
Neutralization: the crude oil is output by the oil feed pump from the oil tank, and next enters the crude oil heat exchanger to recover part of heat after metering and then is heated to the required temperature by the heater. After that, the oil is mixed with the metered phosphoric acid or citric acid from phosphate tank in the gas mixture (M401), and then enters the conditioning tank (R401) to make the non-hydratable phospholipids in oil change into the hydratable phospholipids. Add the alkali for neutralization, and the alkali quantity and alkali solution concentration depend on the quality of the crude oil. Through the heater, the neutralized oil is heated to the temperature (90°C) suitable for centrifugal separation to remove the phospholipids, Auxiliary Machine For Oil PressA and other impurities in the crude oil. Then the oil goes to the washing process.

Washing: there is still about 500ppm soap in the neutralized oil from the separator. To remove the remaining soap, add into the oil about 5~8% hot water, with water temperature 3~5 °C higher than the oil generally. To achieve more stable washing effect, add phosphoric acid or citric acid when washing. The re-mixed oil and water in the mixer is heated to 90-95°C by the heater, and then enters the wash separator to separate the remaining soap and most water. The water with soap and oil enters into oil separator to separate out oil in the water. Further catch the oil outside, and the waste water is discharged to the sewage treatment station.
Vacuum drying stage: there is still moisture in the oil from the wash separator, and the moisture will affect the stability of the oil. So the oil at 90°C should be sent to vacuum drier to remove the moisture, and then the dehydrated oil goes to the decoloring process. Finally, pump out the dry oil by canned pump.If you are interested in our company,please feel free to contact Ms. Myra for a quotation,(Tel/whatsapp:0086-18363092712, Email:[email protected],Skype:leaderfoodmachine2).You will get superior service,and Shandong Leader Machinery Co.,Ltd. produce 2013 new LD Refined Linseed Oil and Oil Refining Factory with high quality, high performance and the best prices.

Continuous Refining Decoloring Process
The main function of decoloring process is to remove oil pigment, residual soap grain and metal ions. Under negative pressure, the mechanical mixing method combined with steam mixing will improve the decoloring effect.
The degummed oil firstly enters into the heater to be heated to the appropriate temperature (110°C), and then goes to the bleaching earth mixing tank. The bleaching earth is delivered from the low bleaching box to the temporary tank by wind. The bleaching earth is added by automatic metering and is interlockingly controlled with the oil.
The oil mixed with the bleaching earth overflows into the continuous decolorizer, which is stirred by non-powered steam. The decolored oil enters into the two alternate leaf filters to be filtered. Then the filtered oil enters the decolored oil storage tank through the security filter. The decolored oil storage tank is designed as the vacuum tank with the nozzle inside, so as to prevent the decolored oil contacting with the air and influencing its peroxide value and color reversion.

Specifications

2013 new LD Refined Linseed Oil and Oil Refining Factory

Production process of making Linseed Oil

1.Pretreatment

A,The pretreatment refers to the process from oil seed with all kinds of impurities to oil extraction, it includes cleaning,shelling,cracking,conditioning,flaking and cooking.

B,the pretreatment is a very important section,it will directly affect the oil making effect.

The Pretreatment Machines as follows:

2.Leaching

The leaching process refers to use a kind of solvent that can dissolve the oil ,through humidify the oil and molecular diffusion,then extract the oil from the castor seed flake.

The Linseed Oil production leaching process flow chart and the Edible oil production leaching machines as follows:

3.Refining

A,the first step is degum,add the phosphoric acid to the crude oil,the weight is 1‰of the oil's,the concentration is 85%.stir for 5 minutes then add hot water 80°C, weight is 4%of the oil.after stilling 120 minutes, let off the residue.

B,the second step is deacidify,as the castor oleic value is generally less than 6, so have to use a high concentration of lye.adding the lye into the oil(about 80°C)quickly,then stir,the still about 4 to 5 hours.at last let off the soapstock.

C,the third step is washing,heat the oil about 85°C,then add the same hot water that weigh 20% of oil ,then stir, still about 40 minutes is ok, generally washing 2 times.

D,the forth step is dry decoloring,The drying temperature keep 105–110 ° C, the vacuum of 0.08–0.094Mpa is a dry qualification.it have to use the dry acid clay and activated carbon, and the bleaching temperature keep about 100–110 ° C.at last filtrate after cooled to 70-80°C,then will get the refined castor oil.

The Linseed Oil production refining process flow chart and refining machines as follows:

The Degumming Machine as follows:

The Deacidify Machine as follows:

The Decoloring Machine as follows:

Our Workshop of Plant as follows:

Any Question,Welcome to Contact With Me:

Shandong Leader Machinery Co.,Ltd. is one of the leading Manufacturers and Suppliers of 2013 new LD Refined Linseed Oil and Oil Refining Factory.Shandong Leader Machinery Co.,Ltd. manufacture 2013 new LD Refined Linseed Oil and Oil Refining Factory making machine using cutting-edge technology, Shandong Leader Machinery Co.,Ltd. have many kinds of Auxiliary Machine For Oil Press for you reference,such as 2013 new LD Refined Linseed Oil and Oil Refining Factory ,Shandong Leader Machinery Co.,Ltd. can meet your different requirement in Auxiliary Machine For Oil Press.Welcome to contact Shandong Leader Machinery Co.,Ltd.,contact name:Ms.Myra for a quotation
(Tel/whatsapp:0086-18363092712, Email:[email protected],Skype:leaderfoodmachine2).Welcome to send us your enquiry about capacity for 2013 new LD Refined Linseed Oil and Oil Refining Factory, inform us raw material you want to use for 2013 new LD Refined Linseed Oil and Oil Refining Factory,and specific requirements for 2013 new LD Refined Linseed Oil and Oil Refining Factory.Shandong Leader Machinery Co.,Ltd. will provide you best solution for your project about Auxiliary Machine For Oil Press.