shandong leader machinery Co.,ltd. Relying on strong technical support, advanced production equipment, sophisticated processing technoloLD and scientific detection means to ensure product quality and delivery time, and in accordance with your requirements to provide a fully optimized technical solutions. Our international business scope includes customers from all over the world. We have competitive prices, with excellent after-sales service is proud.
As a trustworthy international trading company, shandong leader machinery Co.,ltd. Not only provide high-quality microwave drying sterilization equipment, customized turnkey solution is one-stop service. Procurement advice, floor plans, operational training and life-long free technical support are provided by our professional and technical personnel.
50TPD~100TPD CE certified malaysian refined sunflower oil machine, crude sunflower oil refining equipment
LD VISITING CUSTOMERS:
ABOUT CONTINUOUS OIL REFINING PROCESS:
WHAT IS THE PRODUCT OIL LIKE?
ABOUT LD CONTINUOUS REFINING:
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, and then enters the conditioning tank 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 (90Â°C) suitable for centrifugal separation to remove the phospholipids, FFA 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 Â°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 90-95Â°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 90Â°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.
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 (110Â°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.
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 (240-260Â°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 80-85Â°C through the cooler.
Add the required antioxidant and flavor agent, and then cool the oil below 50Â°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 (60-75Â°C). When the liquid level in the temporary
tank is too high, the oil will be sent to the FFA storage tank.
AUTOMATIC CONTROL SYSTEM:
LD company has applied the automatic control system with advancedness, security, reliability
into the pretreatment, extraction, refining and fractionation in large oil plants.
For its application in automatic control system, it can control the production in the entire
workshop and monitor the operational status of each device by controlling the computer
terminals in the room.
One person only can operate the entire workshop, with efficient production management. It has
reduced the production cost LDly and improved the management efficiency.
WHAT CERTIFICATES DO LD HAVE?
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50TPD~100TPD CE certified malaysian refined sunflower oil machine, crude sunflower oil refining equipment produced and supplied by shandong leader machinery Co.,Ltd.
Oilseeds Processing Line is the synthetical process of physical and chemical procedure. In the procedure, accompaniment of oil is selectively acted by 50TPD~100TPD CE certified malaysian refined sunflower oil machine, crude sunflower oil refining equipment , 50TPD~100TPD CE certified malaysian refined sunflower oil machine, crude sunflower oil refining equipment makes the combination of impurities and oil be weakened, and separates the impurities from the oil. There are three kinds of crafts, 50TPD~100TPD CE certified malaysian refined sunflower oil machine, crude sunflower oil refining equipment are continuous refining process, semi-continuous refining process, intermittent refining process. and included the following 50TPD~100TPD CE certified malaysian refined sunflower oil machine, crude sunflower oil refining equipment: degumming tank, nentralizing tank, centrifuge, heat exchanger, decolorization tower, dedorization tower, etc
Specific description of 50TPD~100TPD CE certified malaysian refined sunflower oil machine, crude sunflower oil refining equipment
1.Neutralization Tank of 50TPD~100TPD CE certified malaysian refined sunflower oil machine, crude sunflower oil refining equipment: used for acid refining, alkali refining or washing.
2. Bleaching Tank: used for bleaching oil&removing pigment.
3. Deodorizing Tank: used for removing the odour of oil (made of stainless steel).
4.Conduction Oil Furnace: provide production with heat source, and the temperature can reach 280 °C.
5. Vacuum Pump of Oilseeds Processing Line : provide vacuum degree for bleaching & deodorizing process, which can reach above755 mmHg
6.Air Compressor: weather bleaching earth used in the bleaching process
7. Filter Press: filtrate the bleaching earth
8.Steam Generator of Oilseeds Processing Line : produce steam for deodorization and distillation process
9. Leaf Filter of 50TPD~100TPD CE certified malaysian refined sunflower oil machine, crude sunflower oil refining equipment: filtrate the bleaching earth & impurities.