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5-100TPD soybean screw oil expeller plant/soybean oil mill machine/soybean oil production machine from Shandong Microwave Machinery Co.,Ltd.
The only manufacturer of 5-100TPD soybean screw oil expeller plant/soybean oil mill machine/soybean oil production machine who is able to actually restore the used oil to its original color as transparent brand new oil;
The only manufacturer of 5-100TPD soybean screw oil expeller plant/soybean oil mill machine/soybean oil production machine who gets rid of those filtration elements, papers, fabrics or plate frames, making replacement & maintenance for the expensive consumable materials to be a history ;
The only manufacturer of Essential oil distillation machinery whose equipment consumes the 20% electricity compare the other similar products;
The only manufacturer of Essential oil distillation machinery who adopts the double pumps, double temperature control, double liquid level sensor;
The only manufacturer of 5-100TPD soybean screw oil expeller plant/soybean oil mill machine/soybean oil production machine who is able to restore the physiochemical index for used oil;
The only manufacturer of Essential oil distillation machinery who has no requirement for the kind and pollution level of the oils;
The only manufacturer of 5-100TPD soybean screw oil expeller plant/soybean oil mill machine/soybean oil production machine who doesn't use the chemical method for oil purification;
The only manufacturer of 5-100TPD soybean screw oil expeller plant/soybean oil mill machine/soybean oil production machine who uses the air backwash technology for pipe cleaning;
Engineers Overseas Aftersale Service are available.
All manufactured machines of 5-100TPD soybean screw oil expeller plant/soybean oil mill machine/soybean oil production machinewill be guaranteed with spare parts and service for one year upon the receiving of shipment.
All Shandong Microwave Machinery Co.,Ltd. patent parts of Shandong Microwave Machinery Co.,Ltd. will be assured with old for new service in its entire lifetime free of charge.(User damaging is not included)
5-100TPD soybean screw oil expeller plant/soybean oil mill machine/soybean oil production machine
Parameters of soybean oil expeller:
Steam consumption |
450KG/T oil |
Electric consumption |
28Kwh/T oil |
Phosphoric acid |
2~3 kg/T oil |
Circulating water cooling water yield |
150m³/H
|
Bleaching earth consumption |
5~50Kg/T oil |
Waste bleaching earth oil content |
|
Deodorization loss consumption |
≤0.5% |
Soybean oil extraction machine flow chart
Flow chat
Solvent-- Extractor--Mixed oil -- 1st and 2nd evaporation -- Stripping tower -- Crude oil
Wet meal -- DTDC toaster -- Meal
Technological process
Cake leaching, miscella negative pressure evaporation, stripping, wet meal desolventizing, solvent vapor condensation, solvent recovery from vent gas and other processes.
1. soybean oil extraction machine of roary extractor: Spray and soak the pre - pressedcake with solvent so that oil fats can be dissolved in solvent (form miscella). After processing, you can get wet meal and miscella (mixed oil).
2. soybean oil extraction machine of DTDC toaster: Used to separate the solvent from the wet meal.
3. soybean oil extraction machine of Evaporation process: Pump the miscella ( oil with solvent) into the 1st and 2nd long-tube evaporator ,then add 10% saline water to it. The phospholipid and impurities in the miscella will react with the saline water, at last the reactant precipitate, reaching the goal of purifying.
soybean oil refining machine
Degumming:Hydration Deguming & Alkali Refining Deacidification 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.
Decolorization:Continuous Decoloring Process Features:
1. The oil fully contacting with the decolorant can improve the decolorization efficiency and reduce the usage of decolorant.
2. The continuous and uniform material flows will balance the decoloring time and avoid the recovery of grease oxidation and acid value.
3. The special mixing structure of decoloring tower won't cause the material dead area, which can avoid the LDorbent sedimentation and pipe blockage.
4. The continuous airtight efficient filtration equipment has realized the automation of cake discharge and reduced the labor intensity.
5. The advanced drying technology can reduce the oil content in filter cake.
Deodorization:
The qualified decolored oil enters into the spiral plate heat exchanger to recover most of the heat, and next goes to high pressure steam heat exchanger to be heated to the process temperature (240-260°C) and then enters the deodorization tower. The upper layer of combined deodorization tower is the packing structure which is mainly used to remove the odor producing components such as free fatty acid (FFA); the bottom layer is the plate tower which is mainly for achieving the hot decoloring effect and reducing the peroxide value of the oil to zero. Oil from the deodorization tower enters into the heat exchanger to recover most of the heat and makes further heat exchange with crude oil, and then is cooled to 80-85°C through the cooler. Add the required antioxidant and flavor agent, and then cool the oil below 50°C and store it. Such volatiles as FFA from the deodorizing system are separated by the packing catcher, and the separated liquid is FFA at low temperature (60-75°C). When the liquid level in the temporary tank is too high, the oil will be sent to the FFA storage tank.
The oil grade after refinery
One grade oil: after Degumming to Dewaxing,No smell, Good taste
Two grade oil: after Degumming to Deodorization No smell, Good taste
Three grade oil: after Degumming ,Deacidification
Four grade oil: after Degumming, Has the inherent sunflower oil taste and smell, no odor.
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5-100TPD soybean screw oil expeller plant/soybean oil mill machine/soybean oil production machine from Shandong Microwave Machinery Co.,Ltd.
Shandong Microwave Machinery Co.,Ltd.is a Essential oil distillation machinery factory specializing in the production of 5-100TPD soybean screw oil expeller plant/soybean oil mill machine/soybean oil production machine, scientific research,manufacturing,installation, commissioning.Shandong Microwave Machinery Co.,Ltd.can provide Essential oil distillation machinerycustomers with design and services of 1-2000 tons 5-100TPD soybean screw oil expeller plant/soybean oil mill machine/soybean oil production machine. Shandong Microwave Machinery Co.,Ltd. have finished hundreds of successful projects Essential oil distillation machineryover the years: peanut oil, soybean oil, rapeseed oil, cottonseed oil, sunflower oil, sesame oil, animal oil,grape seed oil, acer truncatum oil, peony seed oil, walnut oil, hemp seed oil, pine oil, tea seed oil, papaya oil, milk thistle seed, and other special type Essential oil distillation machineryoil. Shandong Microwave Machinery Co.,Ltd. have independent import and export department. Shandong Microwave Machinery Co.,Ltd. Essential oil distillation machineryequipment has been successfully exported to more than ten countries: Russia, Australia, India, Afghanistan, Cameroon,and so on.
Contact us:
Carrie-Sales manager
Shandong Microwave Machinery Co.,Ltd.
Web: www.epier.com
Email: sales10@ldfoodmachine.com
Skype:leaderfoodmachine10
Moblie:0086-15020017267(also WhatsApp)
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