Edible oil refining vegetable oil processing plant with CE includes a series processing procedures as degumming, neutralization, bleaching, deodorization and winterisation. In general there are two methods of vegetable/edible oil processing, one is physical refining and the other is chemical refining. However, no matter what kinds of reining methods Small Coconut Oil Mill Machinery, Shandong Leader Machinery Co.,ltd. are all done with the help of various oil processing equipment and machinery, and are 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 Edible Oil Refining: Small Coconut Oil Mill Machinery Crude Oil Degumming: In this step gums in crude oil are removed by hydration with the help of phosphoric acid.Neutralization: In this step free fatty acids are neutralized by using sodium hydroxide and convert them into soap. Additional impurities are also removed by adsorption on soap.Bleaching: During bleaching, unwanted pigments are adsorbed physically and oil will become much clearer.Deodorization: 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.Dewaxing (necessary for cold areas)Some kinds of oil like sunflower, maize germ or corn oil have waxes inside, if these Shandong Leader Machinery Co.,ltd. impurities are not removed, the oil will freeze easily under low temperature, thus effecting oil quality and appearance. so this process is necessary in extremely cold areas.
Our Strength
1, Established in 1982, we have more than 30 years experience. Our goal is to be pioneer in
global and oil industry.
2, We have deep cooperation with Shandong Machine Design Research Institute and Shandong
University of Technology. Our professor often go abroad attending and oil conference and forum.
3, We have completed service line including technical department, engineering department,
project department, electronic commerce department, domestic trade department and foreign trade department.
After signing contract, we will set up special team including engineers, installation technicians, drawing
designer, business person, after-sales service person, and so on. We will provide one-to-one service.
Our Service
Whole set of equipment for production line.
Motor and power control system.
Installation material.
Installation and test-run.
Drawing of process description, equipment layout, foundation and
hole, construction.
Drawing of power control.
Isolation and painting for equipment.
Water recycling and cooling system outside the plant (i.e. supplementary device).
Staff training and long-term technical service.
Main Business Field
1, 10-500T/H oil material primary cleaning,drying and storage section turn-key project.
2, 100-3000 T/D oil pretreatment, shelling and pre-press workshop turnkey project (soybean hot
dehulling, bean skin crushing, the soybean extrusion, high oil contained pre-pressed cake
extrusion and high oil contained flakes puffed directly). Rice bran turn-key project.
3, 100-3000 T/D leaching workshop turnkey project (towline extractor, rotocel extractor, loop
type extractor,
4, DTDC separated machine, the full negative pressure evaporation,
5, Paraffin wax recovery, leaching workshop degumming, phospholipid concentration.
6, 30-1000T/D continuous physical (chemical) refining line.
7, 20-3000T/D sunflower oil, rice bran oil, corn germ oil dewaxing turnkey project.
8, 10-200T/D fatty acid esterification edible ol production line.
Available Oil Raw Materials:
Rapeseed oil squeezing process:
1, hot press: a clean - fried rapeseed seed press filtration refined rapeseed oil;
Operating instructions: mesh 30 mesh / inch rapeseed use specifications were screened, the rapeseed impurity is less than 0.5%, and then to softening, softening after rapeseed moisture content of about 9%, and then steaming and frying, steaming and frying makes the oil temperature of 110 - 120 degrees, the water content in L 1.5%, you can enter the press for pressing. Such as the use of the griddle, rapeseed by cleaning the miscellaneous can directly into the cylinder into the frying pan frying pan can be. But adding 2 - 3% of the water in the cooking, fried to 110 to 120 degrees, which can pan hot press press. When you can use the following methods to determine whether rapeseed fried two pieces of wood. Wipe rapeseed, if Shell kernel separation kernel into a dark yellow powder is suitable for Ruo Rencheng, too dry, if the shell is not separate with the benevolence is too wet.
2, cold pressed rapeseed: - - - - clean press filtration refined rapeseed oil;
Instructions: cold pressed the rapeseed cleaning, do not need materials to be fried in a wok, cold pressed rapeseed containing water level will directly affect the efficiency of oil, so the judge oil wet and dry is very critical, general entry before pressing rapeseed moisture control in 5% - 8%, indigenous judgment of rapeseed moisture level can nails squeeze rapeseed if a sound, and divided it into two pieces and oil out of the water right, if the powder loaded with less water is too dry, if into a flat shape, containing high moisture too wet.
In the press process prone to problems: rapeseed oil content of up to 33, 40%, general hot pressing according to the instruction book operation operation does not appear abnormal phenomenon, if cold pressing due to improper operation or fuel moisture discomfort, rapeseed oil press body temperature is poor, slag appear to run, oil return or feed is not smooth phenomenon, then you can reference peanut kernels of cold pressing process.
laboratory
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The purpose of Neutralizing Vegetable Oils Small Coconut Oil Mill Machinery is to remove Free-Fatty Acids (FFAs). Traditionally, FFAs are treated with caustic soda (NaOH). The reaction produces Soaps which are separated from the oil. Because vegetable oil processing plant with CE trace amounts of soaps remain in the oil, the oil is either washed with water or treated with Silica.Shandong Leader Machinery Co.,ltd. Some processors prefer not to perform caustic neutralizing. Instead, they prefer Physical Refining in which the FFAs are evaporated from the oil under high temperature and vacuum. This vegetable oil processing plant with CE process can be combined with deodorization step described under FFA stripping.Physical Refining process vegetable oil processing plant with CE is preferred because (a) it does not produce soaps; (b) it recovers fatty acids that provide better cost recovery; (c) there is smaller yield loss compared to caustic refining—especially for oils with higher FFAs; and (d) it is a chemical-free process.
If you have any demand about microwave drying equipment and edible oil refining equipment, pls feel free contact us any time.
Email:[email protected]
Whatsapp:+86 13064099546
Skype:leaderfoodmachine21
Contact:Mandy
NOTE:We can specially design the machine according to your production's features.