40 Years Factory Experience for Sunflower Palm Cottonseeds Sheanut Oil Refinery

40 Years Factory Experience for Sunflower Palm Cottonseeds Sheanut Oil Refinery

groundnut palm sunflower crude cooking edible oil refinery soybean oil solvent extraction machine  plant
one) CZPTizer It truly is employed for ridding off acid, degumming.
two) Decolorizer It really is used for ridding off/reducing the color of the oil.
three) Deodorizer It truly is used for ridding off odor of the oil.
four) Transfer oil furence It really is utilized providing for the heats needed to the line, it could make the temperature up to 280 levels.
five) Air pressurer Blow to dry the Clay for decoloring.
six) Oil filter Very clear the oil decolorized.
7) Steam producer Making steams of high temperater for deodorizer.

1) CZPTizing
There is two strategies in accordance to adding different amount alikali and different oil temperature.
One is weak alkali(ten-sixteen Be) and large oil temperature (75 levels), who is only utilised for weak color and minimal acidity The other is low temperature(twenty degrees orso ) and density alkali(twenty Be orso), whose is utilized far more.
A) Reduced temperature(twenty degrees orso ) and density alkali(20 Be orso)
Change the tempetature of oil to 20-30degrees, then set alkali water of 20-30 Be into oil inside of 5-10 minutes, mixing and rise temperate for 20- 60 mins. When the temperature of oil increase to sixty degrees orso, to cease adding heats and immobility for 6-eight hrs to out of the cleaning soap particle.
B) Weak alkali(ten-sixteen Be) and substantial oil temperature (75 degrees) (Omission)
C) Washing by water
Following be out of the soap paticle from the under of refiner, then continustly incorporating the heats to 90degrees, then incorporate some sizzling drinking water to washing the oil, be aware the temperature of h2o is larger for 5-10degrees than oil temperature. Then mixing them for 5 mins, then immobility for four hrs, place off the cleaning soap water, so for 2-3 times which is verified as the oil good quality.
Oil washed is included warmth to a hundred and five degrees orso, to blend then dehydrate for 1 hour, also right is pumped into decolorizer vessel for dry for 30 mins in the vacuum issue.

2) Decolorizer
Pump the oil netralized into decolorizer vessel, samely mixing to increase its temperature to ninety levels, then mixing for thirty mins, to reduce h2o to .1%, then put a small clay (decoloring media) two
4 % of complete oil, mixing for 30 minutes, to decrease the temperature to 70 degrees, then filte the clay with oil filter, to get the oil decolorized.

3) Deodorizer
Pump the oil decolorized into deodorizer vessel in 755mmHg of vacuum, 240 degrees-260degrees, to distillate for 4hrs wit steams. Then flip off the steams to open up the cooler to decrease the temperature to 40-eighty degrees, then check out a tiny oil, if alright to pack it.

five-20t Factory price tag crude oil refinery processing  edible  oil refinery plant


Use rational refiner technologies, a tiny expenditure, straightforward procedure. According to the high quality of cake, alter technological parameter, several varieties of oil grade can bu made.
two.Scope and uncooked content
Scope:5T/D Palm Oil Refinery Line 
Uncooked materials:

Acid(HOKmmg/g) :< 15.0
Impurity(%) :≤ 2.
Humidity and volatile(%) :≤2.
three. Program: Finished oil comply the Chinese CZPT
4.CZPT concentrate on
CZPTtric intake:< 24 kw·h/t oil 
Cycle Drinking water consumption: < 15m3/t oil
Comfortable water :< 180kg/t oil
 Accessory use:Clay < 3%, phosphoric acid <0.2%
Refiner consumption
L%=one- refining generate% has relation with good quality of rude oil and acid worth.
five.Description of the Approach.


five.two. Description of main Method
The crude palm oil has less hydratable & non-hydratable phosphoric acid and large FFA. So the line is adopted the actual physical refining approach, which is not only significantly more affordable and productive than chemical refining, but also brings about no pollution via squander h2o and exhaust air.

Degumming and Pre-bleaching Part:
Specific Degumming Area
Remove solubility impurity in the crude oil is degumming procedure. Since phosphoric acid is major portion of solubility impurity in the crude oil. In sector, degumming also is named to get rid of phosphoric acid. Prior to distilling process for actual physical refinery, take away solubility impurity is a really crucial action, it can decrease reduction in the oil, improve oil quality.
The Crude oil filtered is pumped out from the Buffer Tank. Passing by way of dosing system, the oil enters into the Warmth Exchanger to be Heated up to created temperature 60ºC. Then go into the mixer vessel for mixing with the the phosphoric aced additional by way of the metering Pump. The combination flow into the acid reacting vessel for reacting for 15-20mins. 
Then individual the gums and oil by way of one particular centrifuge. Oil is exchanging heat to 70 levels and stream into the pre-bleaching process.
Phosphoric acid (eighty-85%) .05 – .2% of crude oil
Doing work time < 20mins
Steam < 100kg/t crude oil 

Pre-Decolorizer Method 
the oil degummed is pumped into the decolorizer, samely open the vacuum method to increase its temperature to remove off the moisture to start with. 
The clay dosed circulation into the mixing tank/clay and oil to start with,, then inhaled into the decolorizer vessel with the vacuum issue, which mixing for 30mins or so beneath the 110 levels and vacuum condition, soon after cooling(the decolorizer vessel has the drinking water coil for cooling oil), the temperature to 70 levels or so, which stream into the leaf filter for take away off the clay and oil go to the next procedure. 
Observe: This method could remove out forty% purple coloration/carotenoids, the a lot more is removed out from the distilling approach.
Knowledge: P < 5ppm,Fe ion < 0.1ppm, Cu < 0.01ppm
Distilling Process 
Pump the oil decolorized into the distilling vessel in the large vacuum, and 240 levels -260degrees oil temperature, to distillate for 4hrs.
The FFA would be take away out with the direct steam. 
The final oil is out following exchanging among very hot oil distilled and oil decolorized.
Note: This procedure is not only get rid of out the FFA, but also odor and most of pink color / Hot sensitive decolorization.

Fractionation of oils and fat Procedure 
Dry fractionation of oils and fat is the separation of high-melting triglycerides from lower-melting triglycerides by crystallization from the melt. Apart from mixing, it is the cheapest procedure in oils and fats processing. It is a pure physical process when compared to other chemical modification procedures these kinds of as hydrogenation and interesterification which modify triglycerides. Dry fractionation is now utilized to a lot of kinds of fats: palm oil, anhydrous milk excess fat, tallow, fish oil, lard, cottonseed oil, sunflower seed oil, palm kernel oil, tallow butter fats, and specific fats.

The most essential purposes are: palm olein employed thoroughly as frying oil, palm super olein as salad oil and frying oil, the palm-mid portion as ingredient of cocoa butter equal, palm kernel stearin as cocoa butter substitute, anhydrous milk unwanted fat fractions for bakery and confectionery goods, spreadable butter, tallow olein for frying oil and spreads. In this procedure, the unwanted fat is melted and heated to get rid of any crystal memory. The molten excess fat is cooled down under controlled agitation and cooling situations to generate crystals nuclei fashioned by the greater melting triglycerides. Then, nuclei will develop to sort crystals of the sought after size. When the crystallisation has progressed significantly adequate, the slurry is divided. 
The ultimate oil could be divided into 18degrees, 24degrees, 33degrees according to melting levels.
Transmit sizzling oil CZPT
The furnace is an natural and organic CZPT heating furnace with standard liquid oil for the medium the fuel could be coal and diesel oil, squander oil. The sizzling temperature oil pump forcedly convey the scorching oil recycle into the employing technique, understand to transmit the heats indirectly from the furnace to employing program. 
The critical is that the furnace is not large force boiler, to lessen the inspecting expense each yr.

Main Data: 

The energy of Supporting Heat





Valve of Pipe











Vacuum Pump System

Steam and drinking water jet vacuum pump program for distilling technique.


Max Pressure


Drinking water Pump

Steam Force

Steam Use

Recycling CZPT Water Needed








Primary Assignments Scope:

—–thirty-5000T/D cooking oil seeds pretreatment project
—–30-5000T/D cooking oil seeds extraction venture
—–10-500T/D crude cooking oil refining machine 
—- five-200T/D crude oil mill refinery machine 

—-10-2000T/D edible oil refining machine 

—-one-200T/D mini cooking oil mill plant

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ZheJiang Double CZPTs CZPTry I/E CO.,LTD

A professional collection of research ,layout, production and sales of Oil producing device,animal foods device ,extruder machine for pet and snacks,and many other kind of foodstuff machine.

Our company has a big manufacturing factory with 40 years rich experiences based on one CZPT machinery started by our government machinery department, we adopts advanced production technology, sophisticated equipment and have won abundant strength after many years of development accumulation. 

Our puffed machinery has won the 1999 best national evaluation,and passed the ISO 9001 CZPT CZPT Authentication in 2000.More proudly, we have achieved the CE certificate to convenient more CZPTean customers.

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40 Years Factory Experience for Sunflower Palm Cottonseeds Sheanut Oil Refinery