Popular by family cooking oil making machine
Product Description
1. Machine to refine cooking oil flowchart:
Usually there are two kinds of edible oil refining method,chemical oi refining and physical oil refining.
Oil refinery plant refers to a series of refining processes that can remove phospholipids, FFA, pigment, off-flavor and other impurities in the oil. Edible oil refinery or vegetable oil refinery is essential to ensure removal of gums, waxes, phosphatides and free fatty acid (F. F.A.) from the oil. To impart uniform colorby removal of coloring pigments and to get rid of unpleasant smell from the oil by removal of odiferous matter.
The purpose of oil refining:
To make edible oil meet people’s edible,and to remove the impurities in the crude oil.
There is much impuries in crude oil,such as phosphatides,oxidized product,gums,free fatty acids,colour bodies,trace metals,water,hydrocarbons,solvents,polymerized product.
2. Machine to refine cooking oil parts:
(1) Refining section: used to P-acid de-gumming, alkali refining de-acid and water rinsing.
(2) Decoloring section: used to remove off pigments, bleaching oils and grease dehydrate.
(3) Deodorizing section: to remove off the odor components in oil.
(4) Dewax: used to remove off the wax in the oil, in order to get the high quality oil.
(5) Heat-transfer oil stove: supply each device production needing heat energy, temperature reach above 280°C.
(6) Steam generator: produce the needing steam for de-odoring and distillation.
(7) Vacuum pump: supply needing vacuum for dehydrate, de-color, de-odor. Vacuum degree can reach above 755mm Hg.
(8) Press filter: filter clay, filter out clear oil.
(9) Air compressor: blow dry bleached clay, blow empty the leftover oil in the press filter.
3. Machine to refine cooking oil process:
Step 1.Degumming with water to remove the easily hydratable phospholipids and metals.
Step 2.Addition of a small amount of phosphoric or citric acid to convert the remaining non-hydralable phospholipids (Ca, Mg salts) into hydratable phospholipids.
Step 3.Neutralising of the free fatty acids with a slight excess of sodium hydroxide solution, followed by the washing out of soaps and hydrated phospholipids.
Step 4.Bleaching with natural or acid-activated clay minerals to adsorb colouring components and to decompose hydroperoxides.
Step 5.Deodorising to remove volatile components, mainly aldehydes and ketones, with low threshold values for detection by taste or smell. Deodorisation is essentially a steam distillation process carried out at low pressures (2-6 mbar) and elevated temperatures (180-220°C).
4. Edible oil mini refinery running consumption:
Item |
Index |
Steam |
≤300kg/per ton oil |
Alkali consumption |
1.6-2.2kg/per ton oil FFA+0.7kg |
Bleaching earth |
3-20kg/per ton oil(it is need to increase or decrease properly according to the color and luster requirements) |
Power consumption |
≤22 degree/per ton oil |
Coal consumption |
10-20kg/per ton oil |
Oil content in bleaching oil |
≤ 23% |
Phosphoric acid |
0.5-1kg/per ton oil |
Water consumption(soft water) |
about 160kg/h |
Refining consumption |
|
Consumption of deacid=acid value×0.6(physical oil refining) |
|
Consumption of deacid=acid value×1.2(chemical oil refining) |
|
Consumption of decoloring=quantity of bleaching earth×23% |
|
Consumption of deodorization=≤0.5% |
|
Rate of refining=1-refining consumption% |
5.Part of cooking oil making machine pictures:
Installation vegetable oil refining machine
Cooking oil machine adapt to many vegetable oil materials:
Company Information
6.Professional production team
7.Certification (safe certification)
Our Services
Special sales-after service depatment for you,to solve every question which you met druing edbile oil refinery operation,and we will arrange our special engineers go your project site for installation and guidance.Before installation,we are responsible for all the drawings.
1. How can I get your quotation or project?
Please tell me your flowing information:
Ø What is your raw material?Sunflower,soybean,coconut,peanut,rapeseed or other?
Ø How much raw material do you want to process per day or per hour?
Ø Do you need crude oil or refined oil?
2. How can I believe in your company?
We have more than 30years in all kinds of vegetable oil material machine production,and we have all kinds of production certificates,such CE,BV,ISO9001 and more,please visit our web:,and you will know more of us.
3. What is your sales-after services?
Please don’t worry,dear,if we have chance to cooperate with each other,once we signed the contract,we will build special project service team for you,from the drawing to the production,we will have special workers for all process tracking.And we will arrange our special engineers to go your project site for installation and guidance.
4. What is your MOQ?
At the moment,about the quantity,we have no special requirements,even if you just order one sets,we will do our best for you.
5. What is material of your machine?
Usually,the parts which contact with oil directly and the important are stainless steel,other part is carbon steel or Si-Mn steel and other.And we can design it according to your requirements.
Such Our machine is of high quality, such as valves from Siemens, bearings from SKF,gear box from SEW, etc.. Automatic welding machine, X-ray test machine, steel rolling machine and others are equipped completely, which won customers’ trust from Europe, America, Mideast, Romania, etc.