shandong leader machinery Co.,Ltd.is an international trading company. In the industrial fields,we have 20 years' experience of refining equipment supporting and industrial service. And we also have 25 years' experience of researching & manufacturing industrial microwave equipment for food/chemical products/medicine sterilizing and drying. Our machines are highly automatic, environmentally friendly and enerLD-saving. We have more than 200 national intellectual property patents.shandong leader machinery Co.,Ltd. has the experience and equipment to develop effective solutions across all industries and our products can be found worldwide.
Chinese new product rice bran oil refining, crude cottonseed oil refinery, sunflower oil refining equipment
MAIN PROCESS OF OIL REFINING:
WHAT IS PRODUCT OIL LIKE?
Acid reaction process: Oil temperature can be adjusted by screw plate heat exchanger. When the temperature is heated to about 80ÃÂ¢ÃÂÃÂ, mixing about 85% food grade phosphoric acid into acid reaction tank for reacting. In the tank, most non-hydrated phospholipid transfer into hydrated Phospholipid.
Neutralization process: In neutralization section, adding alkali liquor with appropriate concentration into the degummed oil which have proper temperature, then degummed oil enters into the centrifugal mixer for mixing. In order to achieve LD mixing effect, the mixture is fed into the neutralization tank to stay for enough time. In this process, alkali neutralize the free fatty acids and some excess phosphoric acids, then soapstock is formed. Then the oil and soap mixture is pumped into the heater and is heated to 85~90ÃÂ¢ÃÂÃÂ, and enter into centrifuge to separate the oil and soap (or oil and gum). After separating, the soapstock (or oil foot) enter into oil foot tank, then pump into salting-out tank to separate part of the oil.
Washing process: Neutralized oil come from neutralization separator, still contains about 500 ppm soap. In order to reduce the residual soap content, add about 10% of hot water into the oil. During the washing, hot water will absorb the soap and other impurities in oil, then soap and impurities are separated in washing separator.
Vacuum drying process: The neutralization and washing oil come from the washing separator still contains some water which is adverse to the oil stability. In order to remove the water, oil is sent into the vacuum LD when the temperature is still at about 110-120 ÃÂ¢ÃÂÃÂ. After drying, oil is pumped into bleaching section directly.
Bleaching process: The main purpose of this process is to remove the pigments in crude oil and the residual soap in the neutralization oil. The oil is sent into vacuum bleaching tower after heating to 105 ÃÂ¢ÃÂÃÂ. When oil enters into the bleaching tower, it will mix with the bleaching earth in the proportioning mixer. The metering of the bleaching earth is controlled by a programming controller and the metering unit is installed on the proportioning mixer.The bleaching earth is conveyed by air, and it is conveyed to the temporary storage tank at the top of the bleaching tower by suction type dust removal system to supply bleaching earth for the dosing machine.
Filteration: Miscella mixed by oil and clay from bleaching tower is pumped into decolorizing filter, then enters into fine filter, in which clay and fixed impurities are blocked. And the filtering substance (bleached oil) is transferred into storage tank of bleached oil. There are two bleaching filters in this system, one of the bleaching filter is always in the state of filtering, another is in the state of emptying and cleaning state.
Deodorization process: Deodorization process aiLD to remove the FFA and low molecular compounds in bleached oil. Entering into the deodorization process, the flow of bleached oil is controlled by a flow controller, and the oil is heated to250-260ÃÂ¢ÃÂÃÂ through a series of heat exchanger, then the temperature can reach to the condition of deodorizing.
When deodorizing, odor material in oil will be removed under the condition of high temperature and high vacuum. Distilled fatty acid gas is discharged from the top of the deodorization tower, then collected by fatty acid catcher, thus, the environmental pollution will be reduced.
WHAT ARE THE REFINING MACHINES LIKE?
WHAT CERTIFICATES DO Leader'E HAVE?
Chinese new product rice bran oil refining, crude cottonseed oil refinery, sunflower oil refining equipment produced and supplied by shandong leader machinery Co.,Ltd.
Crude Oil Refining Machine can be used in black engine oil,Crude oil and plastic oil, etc, by distilled catalyst to get gasoline and diesel oil. The waste oil pump into the distillation of Crude Oil Refining Machine , through the coal (or fuel oil) heating to working temperature, the maximum working temperature by Chinese new product rice bran oil refining, crude cottonseed oil refinery, sunflower oil refining equipment is the 410 degree and the required gasoline and diesel oil can be obtained after catalytic distillation. When the reaction of waste oil in reactor of Chinese new product rice bran oil refining, crude cottonseed oil refinery, sunflower oil refining equipment is complete, stop heating, and remove residue from the tank of bottom, then Crude Oil Refining Machine can be used by Chinese new product rice bran oil refining, crude cottonseed oil refinery, sunflower oil refining equipment again.