Niger seed oil refining machine

Sunflower oil production line basic flow chart:oilseeds pretreatment→pre-pressing→solvent extraction→oil refining.Our engineer can design different process of sunflower oil extraction machinery, according to the different requirements and target price.

Shandong Leader Mechanical Equipment Co., LTDcan configure design process sunflower seed oil extraction production line for the customer, under normal circuLDtances, process engineers will configure the latest technoloLD to customers depending on customer requirements and target price.

Details of Niger seed oil refining machine

1.Crude Oil Refining Machine flow chart:

Crude oil → Degumming → Bleaching → Deacidfication → Frame filter → Deodorization→ Dewaxing → Leaf filter→ fractionation ( if necessary )

2.Characteristics

1.This units belongs to intermittent refining oil equipment, has all functions of large, small scale

intermittent refining equipment, and better than them.

2.This equipment can produce high-cooking oil or salad oil.

3.This units complete set combined, selfprepare heat source, gas source, electrics control. LigLD weigLD, save electricity , convenient use.

4.This machine do not need special basis, either indoor or outdoor is OK, just need to make up power source, water, prepare coal, alkali, Pacid, active clay, edible salt and other material

3.Main refining process:

(1).P-acid degumming operation:

Drawing the filtered or settled crude oilinto the neutral pot, control oil temperature 40 ° C, liquidlevel cover theneutral pot volume about 80 %.Add into theneutral pot Pacid with 85% concentration, 0.1-0.2% oil weigLD.Start up neutral pot, make main shalf stirring at 60-70 r/min, finish de-gumming in 30 min.

Adjust the neutral pot oil temp to about 85 ° C, add into hot water whose temp higher oil temp 10-15° C, the water use amount each time is 10-15% oil weigLD.

Start neutral pot drive part, make the main shalf stirring washing at 30r/min, make the oil and water fully contact, stirring time 5to10 min.If oil/soap separate not ideal, the oil contains relative high left soap, the first time washing, better to use thin salt water evenly spray into oil.

(2)alkali de-acid operation

After finish degumming process, at once add into lye carrying alkali refining deacid, lye concentration 16 ° Be ′, super alkali is 0.1to0.3% oil weigLD, after finish adding, continuous stirring 30min, when soap particles accumulated condensing, should reduce stirring speed, 30r/min avoid emulsion. After adding alkali, gradually rising temp to the end temp 65 ° C, see to that the rising temp speed should control at 1 degree per minute, not too fast. Shut off neutral pot drive part, theoil settled in the pot 6-8 hours, make oilseparate from soap.

(3).de-coloring:

Pump the oil netralized into decolorizer vessel , samely mixing to rise its temperature to 90 degrees,then mixing for 30 mins,to reduce water to 0.1% ,then put a little clay (decoloring media) 24 % of total oil ,mixing for 30 mins ,to reduce the temperature to 70 degrees, then filte the clay with oil filter,to get the oil decolorized .

(4).De-odor operation:

Open the vacuum valve, make the pot inside vacuum degree gradually reach above 750mmHg.

Inhale the decolor oil after filter into the deodor pot, see to that oil amount should coverthe pot volume 60% Control oil temp at 240 ° C to 260 ° C, use thedirectsteam under 0.1 to0.3Mpa to distillate 3-4 hours.

Shut off steam, shut off heat source, when the oil temp cooling to below 80 ° C, shut off vacuum, release de-odor oil , the de-odor process has finished.

Welcome to Contact Me:

Shandong Leader Mechanical Equipment Co., LTD supply the complete set of Cooking oil production line machinery including sunflower oil production line, palm oil production line, soya bean oil production line, peanut oil production line, cotton seeds oil production line, maize corn germ oil production line, clamelia oil production line, rapeseeds oil production line, canola oil production line, coconut cropra oil production line, shea oil production line, groundnuts oil line, sesame oil production line,black seeds oil production line, jatropha seeds oil production line,moringa seeds oil production line.

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Contact:Heidi

Skype:heyabc

Tel:+86 15953125015(also Whatsapp)

Email:sales5@ldfoodmachine.com

Shandong Leader Mechanical Equipment Co., LTD is your LD choice!