%0 Journal Article %T IMPROVING THE EFFICIENCY OF PNEUMATIC MIXING DEVICES %A Scherbin, S.A. %A Sharifulin, D.I. %A Kolesnichenko, V.A. %K mixing, bubbling, gas lift %J Modern Technologies and Scientific and Technological Progress %D 2023 %N 2023 %P 1 %I Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»