Hazelnut Oil Oil refinery for refined sunflower oil manufacturers

Specifications

Oil refinery for refined sunflower oil manufacturers

Our company profile:

Shandong LD'e Grain&Oil Machinery Co.,Ltd is a large-sized joint-equity enterprise which specialize in producing edible oil mechanical equipment and it is also a group enterprise integrating scientific research, manufacturing, sales as one. Research Institute of Machine Design Company and Shandong, Shandong University of Technology (formerly the Shandong Grain College) school-enterprise cooperation in the oil equipment to carry out long-term, protein extraction, phospholipid extraction, etc. R & D and application of new technologies.

Our company have set up Mechanical Design and Research institution,oil press machine department ,large-sized complete oil equipment department,International trade department,production department.Our business involve in small-sized oil pressing series,Grain and oil engineering designing,equipment manufacturing and installing, project contracting,technical service ,new product development,the intensive and deep processing for oil by-products and so on

Our main business:

• 10-500T/H oil material first cleaning,drying and storage section turn-key project.
• 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). Rice bran production line turn-key project.
• 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).
• 30-1000T/D oil continuous grade two or one physical (chemical) refining production line.
• 10-600T/D sunflower oil, rice bran oil, corn germ oil dewaxing turn-key project
• 10-200T/D Fatty acid esterification production cooking oil production line.

the gate of our factory

What is Refining?

The crude oil obtained either from expellers or solvent extraction plant contains impurities, which must be removed to

make the oil edible, more palatable and stable against rancidity upon storage. The process of removing these

impurities is called refining.

Sunflower oil refinery :

1)chemical refining 2) physical refining 3)chemical-physical refining

The classical alkaline refining method usually comprises the following steps:

Sunlfower oil refinery :

Step 1.Degumming with water to remove the easily hydratable phospholipids and metals.

Step 2.Addition of a small amount of phosphoric or citric acid to convert the remaining non-hydralable phospholipids (Ca, Mg salts) into hydratable phospholipids.

Step 3.Neutralising of the free fatty acids with a slight excess of sodium hydroxide solution, followed by the washing

out of soaps and hydrated phospholipids.

Step 4.Bleaching with natural or acid-activated clay minerals to adsorb colouring components and to decompose hydroperoxides.

Step 5.Deodorising to remove volatile components, mainly aldehydes and ketones, with low threshold values for

detection by taste or smell. Deodorisation is essentially a steam distillation process carried out at low pressures

(2-6 mbar) and elevated temperatures (180-220°C).

sunflower oil refinery flowchart:

For some oils, such as sunflower oil or rice bran oil, a clear table product is obtained by a dewaxing step or

crystallization of the wax esters at low temperature, followed by filtration or centrifugation.

refined sunflower oil manufacturers

regard oil refinery equipment

automatic control

sales for many countries

our company cetificates

We can suppy the full and complete turn-key project about all kinds of vegetable oil machinery,If you have any needs ,please contact me ,don't miss our good production and good service!