Proceedings of the XIV International Conference Industrial Engineering and Environmental Protection IIZS 2024, Zrenjanin, 3rd-4th October 2024 startpage: 71 endpage: 76 Kovačević, Srđan Tošić, Nikolina Mitrinović, David Muhadinović, Marko Ilinykin, Galina Sliusar, Natalia Technical Faculty “Mihajlo Pupin”, Zrenjanin, University of Novi Sad, Republic of Serbia This work presents a review of mechanical centrifugation and pyrolysis, two prominent techniques used for the efficient management of oil refinery sludge. The petrochemical industry produces large quantities of hazardous oily sludge, which demands complex and costly treatment methods due to its diverse composition. However, a major component of this sludge is crude oil, which holds significant recycling potential. As a result, various technologies, including combined processes, have been developed to recover crude oil from sludge. This study evaluates the effectiveness of combining mechanical centrifugation and pyrolysis, specifically focusing on their oil recovery capabilities. The primary objective is to explore the development of these recycling technologies while summarizing and comparing their mechanisms, advantages, and limitations. https://unilib.phaidrabg.rs/o:8806 doi:10.46793/IIZS24.071K ISBN: 978-86-7672-376-8 info:eu-repo/semantics/conferenceProceedings application/pdf 4148910 bytes All rights reserved eng 2024 oil sludge, centrifugation, pyrolysis, recycling Mechanical Centrifugation and Pyrolisis as a Combined Process for Efficient Management of Oil Refinery Sludge