Tyanakh, S., Baikenov, M., Tusipkhan, A., Aitbekova, D., Balpanova, N. and Yun, M.F. 2022. Kinetic study of the thermolysis process of oil sludge (atasu-alashankou) with nickel, cobalt and iron deposited on microsilicate . Eastern-European Journal of Enterprise Technologies. 2, 6 (116) (Apr. 2022), 19–24. DOI:https://doi.org/10.15587/1729-4061.2022.255666.