TY JOUR TI Vortex Technology of Gases Stratification for Ecological Issues Solving in Oil, Gas and Chemical Industries (Review) KW vortex effect KW ecology KW gas purification KW double-flow vortex tube KW triple-flow vortex tube KW vortex unit KW cooling capacity, enthalpic balance KW natural gas KW associated petroleum gas KW waste gas KW air KW condensate KW temperature KW pressure KW flow rate. JO Safety in Technosphere AU Zhidkov, D.. AU Devisilov, V.A. PY 2016 IS 5 PB INFRA-M Academic Publishing LLC.