TY JOUR TI STUDYING OF REFINING OIL CUTTERS WITH THE PURPOSE OF PRODUCTS KW oil sludge KW catalytic cracking KW thermal cracking. JO Modern Technologies and Scientific and Technological Progress AU D'yachkova, S.G. AU Bozhenkov, G.V. AU Rudyakova, E.V. AU Uhanev, S.A. PY 2019 IS 2019 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»