PRODUCTS Machine

Degumming and deacidification in oil refining process

PRODUCTS

Degumming and deacidification Palm Oil Refining Degumming and Deacidification Section Introduction: Washing: there is still about 500ppm soap in the neutralized oil from the separator. To remove the remaining soap, add into the oil about 5~8% hot water, with water temperature 3~5 ℃ higher than the oil generally. To achieve more stable washing effect, add phosphoric acid or citric acid when washing. The re-mixed oil and water in the mixer is heated to 90-95℃ by the heater, and then enters the wash separator to separate the remaining soap and most water. The water with soap and oil enters into oil separator to separate out oil in the water. Further catch the oil outside, and the wastewater is discharged to the sewage treatment station. Oil refining machine Vacuum drying stage: there is still moisture in the oil from the wash separator, and the moisture will affect the stability of the oil. So the oil at 90℃ should be sent to vacuum drier to remove the moisture, and then the dehydrated oil goes to the decoloring process. Finally, pump out the dry oil by canned pump. Dephosphorization Degumming Equipment List: 1.Crude oil feed pump 2.Crude oil filter 3.Saving energy heat exchanger 4.Crude oil heater 5.Acidification of delay reaction tank 6.Phosphoric acid dosing pump 7.Multiple effect mixer

• Miss Sophia Zang
• +86-371-5677 1823
• +86 158 3826 3507
• Skype:sophia.zang1
• oilmachine@doinggroup.com

• INTRODUCTION

Degumming and deacidification

Palm Oil Refining Degumming and Deacidification Section Introduction:

Washing: there is still about 500ppm soap in the neutralized oil from the separator. To remove the remaining soap, add into the oil about 5~8% hot water, with water temperature 3~5 ℃ higher than the oil generally. To achieve more stable washing effect, add phosphoric acid or citric acid when washing. The re-mixed oil and water in the mixer is heated to 90-95℃ by the heater, and then enters the wash separator to separate the remaining soap and most water. The water with soap and oil enters into oil separator to separate out oil in the water. Further catch the oil outside, and the wastewater is discharged to the sewage treatment station.

 
Oil refining machine

Vacuum drying stage: there is still moisture in the oil from the wash separator, and the moisture will affect the stability of the oil. So the oil at 90℃ should be sent to vacuum drier to remove the moisture, and then the dehydrated oil goes to the decoloring process. Finally, pump out the dry oil by canned pump.

Dephosphorization & Degumming Equipment List:
1.Crude oil feed pump
2.Crude oil filter
3.Saving energy heat exchanger
4.Crude oil heater
5.Acidification of delay reaction tank
6.Phosphoric acid dosing pump
7.Multiple effect mixer

• Previous：Palm oil press machine
• Next：Without