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Sunflower phospholipid technical scheme

Features:
I. Introduction Sunflower oil, oil mill or sunflower oil leaching plant produced sunflower wool oil, in order to extract sunflower lecithin, increase business efficiency. In sunflower oil refining process, the water absorption of phospholipids, phospholipid will in hydrated form from crude oil separated by phospholipids and boiling water, evaporation dehydration, can get the sunflower lecithin. The use of lecithin, soluble in ethanol, and other properties of phospholipids, insoluble in ethanol,

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Sunflower phospholipid technical scheme

I. Introduction

Sunflower oil, oil mill or sunflower oil leaching plant produced sunflower wool oil, in order to extract sunflower lecithin, increase business efficiency. In sunflower oil refining process, the water absorption of phospholipids, phospholipid will in hydrated form from crude oil separated by phospholipids and boiling water, evaporation dehydration, can get the sunflower lecithin. The use of lecithin, soluble in ethanol, and other properties of phospholipids, insoluble in ethanol, the extraction of lecithin from lecithin; then the oil and fatty acid soluble in acetone, insoluble in acetone and properties of lecithin, the lecithin in oil and fatty acid separation, finally preparing sunflower lecithin, sunflower lecithin is a senior nutrition, its nature is better than that of soybean lecithin.

Lecithin production needs equipment including water pot, centrifuge, scraper film evaporator, extractor, centrifuge, cooler, evaporator, distillation equipment etc..

Zhengzhou Dayang Oil Chemical Equipment Co., Ltd. produces sunflower lecithin equipment, sunflower oil lecithin machine.

II, product quality indicators

1. Quality requirements of concentrated phospholipids

Moisture and volatile matter% less than or equal to 1;

Acetone insoluble% = 60;

The color of Gardner is less than or equal to 12;

The acid value is less than or equal to 25 mgKOH/g

Hexane insoluble% less than or equal to 0.3

The peroxide value is less than or equal to 10 meq/kg

Arsenic (As) PPm = 3

Lead (Pb) PPm = 10

2, powder phospholipid index

Moisture and volatile matter% less than or equal to 2;

Acetone insoluble% = 95;

Appearance color yellow powder;

The acid value is less than or equal to 30 mgKOH/g;

Hexane insoluble% less than or equal to 0.3

3, phosphatidylcholine index

Phosphatidylcholine 50%;

Moisture and volatile matter% less than or equal to 2;

Acetone insoluble% = 92;

Appearance, color, yellow;

The peroxide value is less than or equal to 10 meq/kg

Arsenic (As) PPm = 3

Lead (Pb) PPm = 10

Three, production process

1. Production process of powder phosphatide

Through the industrial acetone distillation tower

Down arrow

Concentrated sunflower lecithin extract tank, centrifuge, mixed oil solvent tank

Down arrow

Extraction pot

Here

Centrifuge, mixed oil, evaporator, condenser

Down here

Vacuum drying industrial oil

Here

Granule machine, packing, powder, sunflower lecithin

2, sunflower lecithin (PC35-75) production process

Concentrated phospholipid ethanol

Powder phospholipid extraction tank, ethanol insoluble matter, vacuum drying

Separation of brain phospholipids by centrifugation and ethanol insoluble matter extraction

Ethanol soluble (low temperature) ethanol soluble matter

Centrifugal film concentrate condensing recovery solvent

Phosphatidylcholine (PC = 35%)

Column chromatography separation

Rotary film drying phosphatidylcholine (PC = 75%)

 

 

 

Sunflower oil degumming section

 

 

Lecithin production section

 
 

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