Product Details

Hot sale edible maize germ oil refining

MS Business Scope

1.We undertake pre-treatment, pressing, extraction, oil refining and the auxiliary projects, the services include civil negineering, process design, auto-control, layout plan and the cereals and oils further processing, ybean phospholipids, proteins, rare and high-value oils. In addition, we undertake process design and construction of feed mill, wheat flour plants.

2. 10-500T/H oil material first cleaning,drying and storage section turn-key project.

3.100-3000 T/D oil pretreatment, shelling and pre-press workshop turnkey project (soybean hot peeling, bean skin crushing; the soybean extrusion, high oil contained pre-press cake extrusion, and high oil contained embryos puffed; of direct puffed).

4.100-3000T/D leaching workshop turnkey project (Towline extractor, Rotocel extractor, loop type extractor, DTDC separated machine, the full negative pressure evaporation, paraffin wax recovery, leaching workshop degum, phospholipid concentrate).

5.30-1000T/D oil continuous grade two or one physical (chemical) refining production line.

6.20-600T/D Crude palm oil, rice bran oil, corn germ oil dewaxing turn-key project

7.10-200T/D Fatty acid esterification production cooking oil production line.

Edible maize germ oil refining flowchart:

hot water

↓

Crude oil→filter→mix→reactor→mix→reactor→centrifugal separation→oil residue

↑ ↓

Phosphoric acid ↓

↓

degumming oil←dry←heat← ← ← ←

↓

bleaching earth→mix→decoloring→filter→decoloring oil→mix→heat

↓

refined oil←filter←cool←deodorizing←vacuum

Product Description

Refining section:

Dewaxing Section:

Complete Line Assembling :

Main Section Introduction of Edible maize germ oil refining:

(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, deodor. 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.

Process specification of Edible maize germ oil refining:

1.The degummed oil firstly enters into the heater to be heated to the appropriate temperature

(110°C), and then goes to the bleaching earth mixing tank.

2.The bleaching earth is delivered from the low bleaching box to the temporary tank by wind.

3.The bleaching earth is added by automatic metering and is interlockingly controlled with the oil.

4.The main function of decoloring process is to remove oil pigment, residual soap grain and metal

irons.

5.Under negative pressure, the mechanical mixing method combined with steam mixing will improve

the decoloring effect.

6.The oil mixed with the bleaching earth overflows into the continuous decolorizer, which is stirred

by non-powered steam.

7.The decolored oil enters into the two alternate leaf filters to be filtered.

8.Then the filtered oil enters the decolored oil storage tank through the security filter.

9.The decolored oil storage tank is designed as the vacuum tank with the nozzle inside, so as to

prevent the decolored oil contacting with the air and influencing its peroxide value and color

reversion.

Product oil specifications:

The specification of crude oil

Item	Standard
Smell and taste	The original smell and taste of crude oil
Moisture and volatile matter (%) ≤	0.20
Insoluble impurities (%) ≤	0.20
Acid value (mgKOH/g) ≤	4.0
Peroxide value (mmol/kg) ≤	7.5

The specification of refined oil

Item	Standard
Color (Lovibond Cell 133.4mm) ≤	R2.0 Y20
Smell and taste ≤	No smell and good taste
Transparence ≤	Clear and transparent
Moisture and volatile matter (%) ≤	0.05
Insoluble impurities (%) ≤	0.05
Acid value (mgKOH/g) ≤	0.20
Peroxide value (mmol/kg) ≤	5.0
Smoke point (°C) ≥	215

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