Oil removal from spent bleaching earth of vegetable oil refinery plant using supercritical carbon dioxide

Oil removal from spent bleaching earth of vegetable oil refinery plant using supercritical carbon dioxide

The oil in the spent bleaching earth (SBE) matrix was successfully removed by applying the supercritical carbon dioxide (SCCO2) extraction technique in a semi-continuous flow–type system. The SCCO2 extraction process was conducted at 40–80 °C and 20–30 MPa with extraction time of ∼180 min. The color...

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Bibliographic Details
Main Authors: Siti Machmudah, Nabil Apta Maulana, Andhika Shafian Maindo Norman, Valencia Marchilia Nyoto, Irji Amrullah, Wahyudiono, Sugeng Winardi, I Gede Wenten, Motonobu Goto
Format: Article
Language:English
Published: Elsevier 2022-10-01
Series:Heliyon
Subjects:
Spent bleaching earth
Supercritical CO2
Extraction
Oil recovery
Vegetable oil
Online Access:http://www.sciencedirect.com/science/article/pii/S2405844022021144

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