Oil refining means separating impurity from oil based on the different characteristics of oil and impurity, in order to enhance the stability and security of oil.
Technological process details of crude oil refinery for sale:
1. Acid reaction process
Oil temperature can be adjusted by screw plate heat exchanger. When the temperature is heated to about 80??, mixing about 85% food grade phosphoric acid into acid reaction tank for reacting. In the tank, most non-hydrated phospholipid transfer into hydrated phospholipid.
2. Neutralization process
In the neutral section, degummed oil with appropriate temperature and the appropriate concentration of alkali liquor, into the neutralization centrifugal mixer mixing, in order to achieve the best effect of mixed, the mixture is then sent to neutralization tank for enough time, in this process, excessive alkali neutralization of free fatty acids and some phosphate form soapstock , after pumping oil soap mixture into heater oil heating to 85 ~ 90 ?? in centrifuge separation oil - soap (or oil - glue). Oil soapstock of the separated (or foot) feet into the oil tank, and then to the salting out with soap pump tank isolated part of the oil.
3.Bleaching process
The main purpose of this procedure is to remove the pigments and residual soup in the neutralization oil of the crude oil. The oil is sent to vacuum bleaching tower after heated to 105�C. When the oil is sent into the tower, it is mixed by the ratio mixer with carclazyte whose dosing was control by a program controller and the dosing unit is installed on the ratio mixer directly. The carclazyte conveyor system power is the wind and the bleaching earth was conveyed to the carclazyte temporary storage tank in the upper part of the bleaching tower to supply the ratio mixer.
4. Filteration
Miscella mixed by oil and clay from decolorization tower is pumped into bleaching tower, then enters fine filter, in which clay and fixed impurities is 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.
5.Deodorization process
Deodorization process aims to remove the FFA, low molecular compounds and others existing in bleached oil. The flow of bleached oil entering deodorization process is controlled by a flow controller, and the oil is heated to the deodorization temperature of 250-260?? through a series of heat exchanger.
The whole The whole sesame oil extraction machine contains three workshops:
sesame pretreatment workshop,
sesame oil extraction workshop,
sesame oil refining workshop.
1. Craft flow of pretreatment workshop of sesame oil extraction machine
sesame -- magnetic box --cleaning--hot blast air frying-- pressing--filtering--to extraction workshop
2.Craft flow of extraction workshop of sesame oil extraction machine
solvent--extractor--mixed oil--1st and 2nd evaporation--stripping tower--crude sesame oil
Wet meal--DTDC toaster--sesame cake
3. Craft flow of refining workshop of sesame oil extraction machine
Crude sesame oil--degumming and deacidification--decolorization--deodorization--refined sesame oil.
Main Process:
1. Degumming and deacidification: The gumming is moved by phosphoric acid and hot water. There are two ways to move the acid in the sesame oil. One is chemical way, the other one is physical way. The chemical way is using NaOH to react with acid. This way is suitable for the capacity of 5-30T per day. The physical way is using steam and centrifugal to move the acid. This way is used for capacity from 30-2000T per day.
2. Decolorization: This step is used to adjust the color of the oil. You can control the color of the sesame oil according to the requirement of your market.
3. Deodorization: The function of this step is to move the special smell in the oil. This is an important standard for refined sesame oil.
4.FAQ
1.What machine we can manufacture?
Cooking oil making machine:10-2000MT per day .
Solvent??extraction machine: 10-1000MT per day.
Edible??oil??refinery plant : 1-600MT per day.
Palm??oil??processing machine: 1-600MT per day.
2.What kinds oil seeds we can process ?
Peanut, sunflower seeds, corn germ, cotton seeds, soybean, rapeseeds, rice bran etc. And various oil cakes can be leached .
3.Why chose our company?
A.40 years manufacturing experience.
B. 26 technical engineers research new efficient processing craft and instruct manufacturing and installation.
C. 76 technicians - professional installation team -with rich and mature installation and training experience.
The whole soybean oil production process contains three workshops: soybean pretreatment workshop, soybean oil extraction workshop and soybean oil refining workshop.
I. craft flow of pretreatment workshop of soybean oil production process
Soybean magnetic box cleaning crusher soften flaking roll cooker oil press(chosen) to extraction workshop
Ii.Craft flow of solvent extraction workshop of soybean oil production process
solvent
Extractor mixed oil 1st and 2nd evaporation stripping tower crude soybean oil
wet meal dtdc toaster soybean cake
Iii. craft flow of refining workshop of soybean oil production process
Crude soybean oil degumming and deacidification decolorization deodorization refined soybean oil
Main process:
1. degumming and deacidification: the gumming is moved by phosphoric acid and hot water. there are two ways to move the acid in the soybean oil. one is chemical way, the other one is physical way. the chemical way is using naoh to react with acid. this way is suitable for the capacity of 5-30t per day. the physical way is using steam and centrifugal to move the acid. this way is used for capacity from 30-2000t per day.
2. decolorization: this step is used to adjust the color of the oil. you can control the color of the soybean oil according to the requirement of your market.
3. deodorization: the function of this step is to move the special smell in the oil. this is an important standard for refined soybean oil.
