2015 Hot popular Turn-key palm oil refining plants
Mananger:Annie
Tel:+8615237168511
Skype:goldpenguin9713
Turn-key palm oil refining plants :
1)chemical refining 2) physical refining 3)chemical-physical refining
The classical alkaline refining method usually comprises the following steps:
What is edible oil 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.
Edible oil refining machine for many materials:
The main equipment
1.Neutralization tank:It is used for phosphoric acid degumming,alkai deacidification washing.
2.Bleaching tank:It is used for removing pigment,grease bleaching&dehydration.
3.Deodorization tank(by stainless steel):It is used for removing odor and peculiar smell.
4.Conduction oil furnace:It can provide the steam for deodorization.
5.Steam generator:It can provide the steam fo deodorization.
6.Vaccum pump:It can provide the vaccum for dehydration,bleaching and deodorization.The vacuity can reach above 755mmHg.
7.Filter press/Leaf filter:It filtrates bleaching earth for getting clear oil.
8.Air compressor:It dries the bleching earth,and blows the residual oil of filter away.
9.Oil pump:It covers the oil.
The classical alkaline refining method usually comprises the following steps:
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).
Turn-key palm oil refining plants advantages:
Safety:
1) We use auto welding machine to make the reactor,which can quarrantee the quality of welding seam,avoid cracking and has a long life for about 8 years.
2) Professional heating treatment and x-ray detection chamber for welding seam .
3) Vacuum system to prevent oil gas be back to reactor causing accident.
4) With professional thermometer , professiona pressure gauge and safety valve.
Environment friendly:
1) Dedusting system to prevent gas and dust from coal burning
2) The exhaust gas will be recycled for heating reactor ,no gas pollution
3) Well sealing on every junction parts to prevent gas leak,no smelly
Longer service life :Using Q345R special steel plate ,welding seam with auto welding an will get heating treatment and x-ray detection to extend the life of reactor to the most extend, and the life will 8 years.
Energy saving:1) Well sealing for heating system ,no gas leak and saving fuel.
2) The exhaust gas will be recycled for reactor heating.
Welcome you to visit our web:
www.LDemach.com/ www.palmmill.com