Regeneration of spent bleaching earth and conversion of recovered oil to biodiesel

J Naser, OP Avbenake, FN Dabai, BY Jibril - Waste Management, 2021 - Elsevier
A large amount of spent bleaching earth (SBE) solid waste is generated by the vegetable oil
refining industry. This spent bleaching earth contains entrapped crude oil and in most cases …

Investigation of the co-pyrolysis characteristics and gas emission properties of spent bleaching earth and biomass in a thermogravimetric analyser and a fixed bed …

H Zhou, K Xu, X Yao, J Li, T Wang, G Chen - Process Safety and …, 2024 - Elsevier
The co-pyrolysis of spent bleaching earth (SBE) for adsorption decolorization and biomass
can promote the resource utilization of industrial waste. The thermal behaviour and kinetics …

Activated carbons from open air and microwave-assisted impregnation of cotton and neem husks efficiently decolorize neutral cotton oil

A Chetima, DN Bup, F Kewir, A Wahaboua - Heliyon, 2024 - cell.com
The decolorization of cottonseed oil with activated carbons (ACs) from neem and cotton
husks has a dual interest: elimination of undesirable pigments in oil and valorization of the …