The gas flow dynamics in a separator with coaxially arranged pipes Vadim E. Zinurov, Andrey V. Dmitriev, Guzel R. Badretdinova, Rustem Ya. Bikkulov and Ilnur N. Madyshev MATEC Web Conf., 329 (2020) 03035 Published online: 26 November 2020 DOI: 10.1051/matecconf/202032903035