TY JOUR TI MODELING OF THE PROCESS OF ISOPARAFFIN SULFURIC ALKYLATION KW alkylation KW isoparaffins KW olefins KW sulfuric acid catalyst KW modeling JO Modern Technologies and Scientific and Technological Progress AU Semenov, I.A. AU Shelkovnikov, A.N. PY 2022 IS 2021 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»