rapeseed oil refinery process from alibaba

rapeseed oil refinery process from alibaba are edible oil press machine, Sunflower Seed Oil Plant Equipment and edible oil refining machine. It's applicable to peanut oil press, soybean oil press, palm kernel oil press, sesame oil press, rice bran oil press, rapeseed oil press, cottonseed oil press, sesame oil press, copra oil press, castor oil press,sunflower oil press,pumkin seed oil press,corn germ oil press,bancoul oil press, walnut oil press, mustard seed oil press, avocado oil press, shea butter press, pine nut oil press, grape seed oil press,almond oil press,tea seed oil press, pepper seed oil press, cocoa butter press,etc.
Shandong Leader Machinery Co.,ltd. can supply oil press machine for 1 ton to 2000tons per day.

1. rapeseed oil refinery process from alibaba Main refining process:

(1).P-acid degumming operation:

Drawing the filtered or settled crude oil into the neutral pot, control oil temperature 40 ° C, liquid level cover the neutral pot volume about 80 %.Add into the neutral pot P-acid with 85% concentration, 0.1-0.2% oil weight.Start

up neutral pot, make main shalf stirring at 60-70 r/min, finish de-gumming in 30 min.

(2)alkali de-acid operation:

After finish de-gumming process, at once add into lye carrying alkali refining deacid, lye concentration 16 ° Be ′,

super alkali is 0.1-0.3% oil weight, af-ter 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, the oil settled in the pot 6-8 hours, make oilseparate from soap.

(3)water rinse operation:

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 weight.Start neutral pot drive part, make the main shalf stirring washing at 30r/m-

in, make the oil and water fully contact, stirring time 5-10 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.

(4).de-coloring:

After dehydrate, inhale 3-5% oil weight active clay into the de-color pot to carry absorb de-coloring.

Decolor pot main axis stirring speed 60r/min, time 20 min, vacuum degree 750mmHg, is the whole absorb decolor craft

process requirement. Shut off vacuum valve, open vacuum break valve, stirring non-stop, reduce the oil temp down

to 70 ° C, the de-color finished.Continuous stirring, open oil outlet valve, press the de-color oil into the press filter, filter away waste clay, the last use air compressor blow clean and dry

(5).De-odor operation:

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

Inhale the de-color oil after filter into the de-odor pot, see to that oil amount should

cover the pot volume 60% Control oil temp at 240 ° C - 260 ° C, use the direct steam

under 0.1 -0.3Mpa 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.

Until now, the product oil after de-odor is high cooking oil, there are some factories

carrying again one time fine filtering after de-odor to increase the oil qulity.

The salad oil refining process is same to the high cooking oil refining proc ess, just has

a little higher requirements in each section, for example, during alkali refining, the super amount alkali a little much, when de-coloring, the bleaching agent much, de-odor time properly longer, the temp relatively higher, add one fine filtering section.

2. rapeseed oil refinery process from alibaba Characteristics:

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

equipment, and better than them. This equipment can produce high-cooking oil or salad oil. This units complete set

combined, self-prepare heat source, gas source, elect-rics control.

Light weight, save electricity , convenient use, 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 consume materials.

3. rapeseed oil refinery process from alibaba Units devices:

(1). Refining pot: used to P-acid de-gumming, alkali refining de-acid and water rinsing.

(2).De-color pot: used to remove off pigments, bleaching oils and grease de-hydrate.

(3).De-odor pot: used to remove off oils odor, foreign smells (stainless made)

Heat-transfer oil stove: supply each device production needing heat energy, temperature reach

above 280 ° C.

(4).Steam generator: produce the needing steam for de-odoring and distillation.

(5).Vacuum pump: supply needing vacuum for dehydrate, de-color, de-odor. Vacuum degree

can reach above 755mmHg.

(6).Press filter: filter clay, filter out clear oil.

(7).Air compressor: blow dry bleached clay, blow empty the leftover oil in the press filter.

4. rapeseed oil refinery process from alibaba Parameters:

The complete oil making line:

1-10TPD rapeseed oil refinery process from alibaba :

10-50 rapeseed oil refinery process from alibaba :

50-100 rapeseed oil refinery process from alibaba :

The pure oil by the refinery:

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Instruction of rapeseed oil refinery process from alibaba
1. A wide range of application. oil press machine can press more than 20 kinds of oil plant seeds, such as soybean, peanut, sesame, rapeseed, sunflower, olive, palm, coconut and flax seed,etc.
2. High oil yield and purer oil. The equipped vacuum filter is used to remove residue to ensure the pure oil quality and meet the standards of health quarantine.
3. Labor and electricity saving. rapeseed oil refinery process from alibaba can saves 70% labor for equal output, and one or two people are able to operate independently.

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4. Covering little space. An area of 2-4m*m workshop is enough, thus oil press machine is suitable for small and medium size oil extruding workshops or professional oil mills.
Functions of rapeseed oil refinery process from alibaba
1.Oil press has multiple functions, including vacuum filtration system, automatic heatingdevice .Before pressing, some parts of the oil press such as the press chamber,press screw will be pre-heated.
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2.rapeseed oil refinery process from alibaba is matched with one controlling cabinet box for controlling all working of the machine.
3. Labour saving and electricity saving, high oil yield and nice performance.
4.Wide application Such oil press can apply to more than 20 kinds of oil crops such as the coconuts,sunflower, soybean,cotton seeds , tee seeds, rice bran, flaxseeds,sesame, peanuts, rape, cocoa and grass seeds, corn pummels etc.

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If you have any demand about microwave drying equipment and edible oil refining equipment, pls feel free contact us any time.

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