TY JOUR TI KW осушка газа KW газ KW триэтиленгликоль KW петролейный эфир KW азеотроп KW drying gas KW natural gas KW triethylene glycol KW petroleum ether KW azeotrope JO Herald of Technological University AU , .. AU , .. PY 2025 IS 17 PB Kazan National Research Technological University