TY JOUR TI ENHANCING ENERGY USAGE IN THE TECHNOLOGY OF SULFURIC ACID REGENERATION IN THE ALKYLATION PROCESS KW regeneration KW sulfuric acid KW efficiency KW exergy-analysis KW pinch-analysis. JO Modern Technologies and Scientific and Technological Progress AU Shelkovnikov, A.N. AU Semenov, I.A. PY 2020 IS 2020 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»