Palm oil refining machine, palm oil extraction machine.
1 Raw materials and finished products:
1.1 Ingredients:
1.1 1 Raw material varieties: palm fruit oil
1.1.2 Raw material quality: FFA ≤7mgKOH / g
Impurities ≤0.5%
Moisture and volatile matter
                Melting point 24 ℃
1.2 Finished products:
FFA ≤0.2mgKOH / g
Moisture and volatile matter
Phospholipid (P +5) ≤5ppm
Color (Lovibond 5 ”) R≤1.0
                            Y≤10
Peroxide value: ≤3.0meq / kg
Melting point of palm oil 13 ℃
2 Production process and process indicators:
2.1 Production process:
2.1.1 Production process flow chart of palm oil refining workshop:
Phosphate clay
↓ ↓
Palm oil → heat exchange → heating → mixing → acid reaction → heating → mixing → filtration → safety filtration →
↓
Waste white clay
Vacuum Vacuum → Fatty Acid
↑↑
Decolorizing oil → heat exchange → heating → physical refining deacidification → heat exchange → cooling → polishing and filtration → refined palm oil

2.1.2 Production process flow chart of palm oil separation workshop:
Refined Palm Oil → Crystal Breaking → Cooling → Crystallization → Filtration → Edible Refined Palm Oil
                                 ↓
Edible refined palm stearin → melting → de-storing
2.2 Process technical indicators:
2.2.1 Refined steam consumption ≤280kg / T oil (steam pressure ≥1.2MPa)
2.2.2 Extracted steam consumption ≤50kg / T oil (steam pressure ≥1.2MPa)
2.2.3 Refined electricity consumption ≤ 22KWH / T oil
2.2.4 Divided power consumption ≤20KWH / T oil
2.2.5 Water consumption ≤ 2100Kg / T oil
2.2.6 Coal consumption ≤216-22Kg / T oil
2.2.7 Amount of white clay ≤23-30Kg / T oil
2.2.8 Oil content of waste white clay ≤25%
2.2.9 Circulating cooling water volume about 400M3 / h
2.2.10 Decolorization loss Clay amount × 0.25%
2.2.11 Deodorization loss ≤0.55%
2.2.12 Refining rate 1-refining consumption%

4 main technical characteristics and advantages:
4.1 Using physical refining machines and processes:
The physical refining production process adopted by the company has fully researched and reasonably absorbed advanced technologies at home and abroad, comprehensively summarized its many years of experience in oil refining projects, and has a domestic advanced level. Practice evaluations in several oil plants over the past few years have shown that the refining rate and various consumption indicators are better than the technological level of other domestic companies.
4.2 Domestic advanced level of packed deacidifying and deodorizing tower:
At present, the deacidification and deodorization towers generally used are of two types: plate type and packing type.
The biggest disadvantage of the layer deodorizing tower is that the oil layer is thick, the oil is easy to short circuit, and the oil stays in the tower for a long time. Therefore, the deacidification and deodorization effect, especially the deacidification effect, is much lower than the packed deodorization tower, but its thermal decolorization The effect is better.
Packed deodorizing tower uses oil distributor and packing to self-distribute, so that the oil is evenly separated in a thin film state. Its deacidification and deodorization effect is very significant. The disadvantage is that the oil stays in the tower for a short time and the thermal decolorization effect is poor.
In the 1990s, our company digested and absorbed the most advanced packed tower technology in the world, and developed a physical refining tower with a thermal decolorizer (equivalent to a plate tower) on the basis of this. Compared with the layered deodorization tower, the world's most advanced structured corrugated stainless steel packing can be used to evenly distribute the oil on the packing in a thin film state. The stripping steam runs countercurrently in multiple stages. The oil contact surface is large, the time is short, and the steam consumption is low (the stripping steam is only 30% of the steam consumption of the laminated deodorization tower, and the vacuum system steam consumption is only 45-60% of the steam consumption of the laminated deodorization tower). The loss of neutral oil due to splashing and hydrolysis is reduced, the operating cost is reduced, and the production capacity is increased. At the same time, the thermal decolorizer can be used to further reduce the color of grease. Its performance is far superior to that of the laminated deodorizer. Therefore, not only the deacidification and deodorization effects of the tower are improved, but also the amount of white clay is effectively reduced by thermally sensitive decoloring.
4.3 Innovatively developed the automatic temperature-controlling winterization crystallization process which is at the domestic advanced level:
The key to the process of the winterization extraction process is the temperature control of crystallization and crystallization, that is, it can be seen whether the crystallization temperature can meet the crystallization temperature curve. Our company uses a microcomputer to automatically control the winterization crystallization temperature system, so that the crystallization temperature can fully comply with the dewaxing crystallization theory cooling curve, so the grains are neat and uniform, the filtration speed is greatly accelerated, and the filter area is effectively reduced.
4.4 Complete equipment with excellent performance:
● The configuration of the selected host equipment is in accordance with the requirements of advancedness, rationality, reliability and easy operation and maintenance.
● The equipment manufactured by the company --- all pressure vessels and non-pressure vessels equipment has always been strictly selected according to the design materials, materials, strictly according to the processing technology, and strictly tested according to quality standards.
● All pressure vessels meet the requirements of the “Capacity Regulations” and national standards, and they have all passed the supervision and inspection of the labor safety department. All have a "Certificate of Inspection", a legal "Trademark" and a "Product Manual";
● The company's outsourced electrical components and electrical equipment are brand-name products produced by professional manufacturers and have product certifications. Power distribution cabinets and operating tables are manufactured by professional manufacturers. They use cold plate stamped shells, plastic sprayed surface, equipped with process simulation screens and automatic display devices.
● All thermometers, pressure gauges, vacuum gauges and flowmeters are brand-name products produced by national designated factories, with instructions and inspection certificates, and the diameter of the dial is not less than 10cm.
● The company's complete equipment guarantees that the quality index, yield index and quota consumption index of the final product meet or exceed the issued industry standards; the stand-alone equipment safety rate and safe operation rate are above 98%, which meets or exceeds the design Production capacity.
● The company's equipment installation and commissioning strictly comply with the relevant national and industry standards and specifications. The installation project fully meets the needs of the process, is convenient for maintenance and operation, and takes into account the appearance; the electric wires are installed to run the pipelines, and the hidden wires are laid.
● The company's advanced cooking oil and salad oil processes fully ensure that various parameter indicators, high-quality cooking oil salad oil quality indicators and material energy consumption indicators, all meet or exceed the issued industry standards.