Mechanism of highly efficient oil removal from spent hydrodesulfurization catalysts by ultrasound-assisted surfactant cleaning methods
M Tian, H Liu, J Cui, Y Weng, X Wang, E Feng… - Journal of Hazardous …, 2024 - Elsevier
The removal of crude oil from spent hydrodesulfurization catalysts constitutes the preliminary
stage in the recovery process of valuable metals. However, the traditional roasting method …
stage in the recovery process of valuable metals. However, the traditional roasting method …