Separation of phospholipids from plant material residues
2012
Knez-Hrnčič, Maša (Faculty of Chemistry and Chemical Engineering, Maribor (Slovenia). Laboratory for Separation Processes and Product Design) | Škerget, Mojca (Faculty of Chemistry and Chemical Engineering, Maribor (Slovenia). Laboratory for Separation Processes and Product Design) | Knez, Željko (Faculty of Chemistry and Chemical Engineering, Maribor (Slovenia). Laboratory for Separation Processes and Product Design)
Solubility of phospholipids in propane were measured in pressure range from 20 bar to 70 bar and temperature range from 40°C to 60 °C. Extraction of oils from pumpkin seeds were performed in the pressure range from 50 bar to 150 bar and at temperatures from 20°C to 60°C. Oils produced by laboratory extractio n at those conditions were evaluated for phospholipid content and were round 6,5 wt.% independent from extraction pressure.
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