Abstract
In this chapter, a novel green extraction process known as solvent extraction–crystallisation –evaporation (SECE) is introduced. The SECE is meant to be a sustainable approach for oil recovery from palm oil milling and refining processes. It utilises bioethanol as the extraction solvent instead of hexane. SECE is demonstrated for the extraction of residual oil from spent bleaching clay (SBC, i.e. waste from the palm oil refining processes), as well as from various waste products in the milling process, e.g. mesocarp fibres, decanter cake, etc.
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Acknowledgements
Authors would like to acknowledge Ministry of Agriculture and Agro-Based Industries (MOA) for the Technofund Grant (Project No-tf0310c113) to finance this research study. Individuals who have contributed to this work are also gratefully acknowledged.
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Abdul Aziz, M.K. et al. (2019). Green Extraction Process for Oil Recovery Using Bioethanol. In: Foo, D., Tun Abdul Aziz, M. (eds) Green Technologies for the Oil Palm Industry. Green Energy and Technology. Springer, Singapore. https://doi.org/10.1007/978-981-13-2236-5_3
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DOI: https://doi.org/10.1007/978-981-13-2236-5_3
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