TY JOUR TI KW пиролиз KW термическое разложение KW Tetra Pak KW Fastpyrolysis KW thermochemical decomposition KW Tetra Pak JO Herald of Technological University AU Makarov, А.А. AU Grachev, A.N. AU Zabelkin, S.A. AU Zemskov, I.G. PY 2025 IS 17 PB Kazan National Research Technological University