crude oil refining machine ,refinery machine produced and supplied by Shandong Microwave Machinery Co.,Ltd.
Small oil machine includes a series processing procedures as degumming, neutralization, bleaching, deodorization and winterisation. In general there are two methods of crude oil refining machine ,refinery machine, one is physical refining and the other is chemical refining by crude oil refining machine ,refinery machine. However, no matter what kinds of reining methods, crude oil refining machine ,refinery machineare all done with the help of various oil processing equipment and machinery, and Small oil machine are Small oil machine used to refine almost all kinds of oil extracted from oil seeds like sunflower seeds, peanuts , sesame seeds, and soya bean seeds etc.
Main Steps of crude oil refining machine ,refinery machine
1. Crude Oil Degumming of crude oil refining machine ,refinery machine: In this step gums in crude oil are removed by hydration with the help of phosphoric acid.
2. Neutralization of Small oil machine: In this step free fatty acids are neutralized by Small oil machine using sodium hydroxide and convert them into soap. Additional impurities are also removed by LDorption on soap.
3. Bleaching of Small oil machine: During bleaching, unwanted pigments are LDorbed physically and oil will become much clearer.
4. Deodorization of crude oil refining machine ,refinery machine: Deodorization is used to remove unacceptable odors by steam distillation, the odoriferous compound are stripped off with the help of live injected steam into heated oil under high vacuum pressure.
5. Dewaxing (necessary for cold areas) of crude oil refining machine ,refinery machine
Some kinds of oil like sunflower, maize germ or corn oil have waxes inside, if these impurities are not removed by crude oil refining machine ,refinery machine, the oil will freeze easily under low temperature, thus effecting oil quality and appearance. so crude oil refining machine ,refinery machine is necessary in extremely cold areas.
Crude oil refining,refinery machine
Company Profile:our company has more than 30 years experience in oil and grain machine manufacturing technique.
1. Refining machine plant Introduction:
Refined oil refers to crude oil refining.Removing the detrimental impurities,which is bad for eating,storage, etc from crude oil. Then make the oil gets in line with national quality standards for refined oil.
2. Continuous Oil Refining Process Introduction
Alkali hot water
Crude oil→filter→mix→reactor→mix→reactor→centrifugal separation→oil residue
↑ ↓
Phosphoric acid hot water→mix ↓
↓
degumming oil←cooler←dry←centrifuge separation←mix←alkali liquor
↓ ↓
↓ vacuum steam jet pump←steam citric acid
↓ ↓
bleaching earth→mix→decoloring→filter→decoloring oil→mix→heat
↓
Refined oil←filter←cool←deodorizing←vacuum
3. 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℃), 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.
4. Continuous Refining Deodorizing Process:
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℃) 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℃ through the cooler. Add the required antioxidant and flavor agent, and then cool the oil below 50℃ 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℃). When the liquid level in the temporary tank is too high, the oil will be sent to the FFA storage tank.
5. Consumption and refining loss:
Consumption |
Solid alkali |
≤ 1.1 kg/acid value·t oil |
Bleaching earth |
≤ 10~40 kg/toil |
|
Phosphoric acid(85%) |
≤ 0.5~2 kg/t oil |
|
Water consumption |
≤ 0.5 t/t oil |
|
Electricity consumption |
≤ 30 kw·h/t oil |
|
Steam consumption |
≤ 400 kg/t oil |
|
Refining loss |
Degumming loss |
≤ gum content%×1.2 |
Bleaching loss |
≤ bleaching earth quantity%×0.3 |
|
Deacidification loss |
≤ AV%×0.65 |
|
Wax paste oil content |
≤ 65% |
6. Our customer:
7. Shipments
Pls contact me if you have any questions and requirements.
Shandong Microwave Machinery Co.,Ltd.is a Small oil machine factory specializing in the production of crude oil refining machine ,refinery machine, scientific research,manufacturing,installation, commissioning.Shandong Microwave Machinery Co.,Ltd.can provide Small oil machinecustomers with design and services of 1-2000 tons crude oil refining machine ,refinery machine. Shandong Microwave Machinery Co.,Ltd. have finished hundreds of successful projects Small oil machineover 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 Small oil machineoil. Shandong Microwave Machinery Co.,Ltd. have independent import and export department. Shandong Microwave Machinery Co.,Ltd. Small oil machineequipment has been successfully exported to more than ten countries: Russia, LDtralia, India, Afghanistan, Cameroon,and so on.
Contact us:
Carrie-Sales manager
Shandong Microwave Machinery Co.,Ltd.
Web: www.epier.com
Email: [email protected]
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