TY JOUR TI EVALUATION OF THE EFFICIENCY OF A DESORPTION COLUMN FOR THE EXTRACTION OF HYDROGEN SULFIDE FROM PHENOLIC SULFIDE WATER KW desorption KW hydrogen sulfide KW phenol-sulfide water KW contact devices KW mass transfer surface JO Bulletin of the Angarsk State Technical University AU Podoplelov, E.V. AU Scherbin, S.A. AU Semenov, I.A. AU Dement'ev, A.I. PY 2023 IS 1 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»