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A study of gas mixtures hydrate separation process
Oil and gas processing, chemistry of oil and gas

Authors: Vladimir Arnoldovich VINOKUROV (b. 1950), Ph.D. of Chemistry, professor, Head of Physical and Colloidal Chemistry Chair, graduated Gubkin MINHGP (now Gubkin Russian State University of Oil and Gas) in 1972. RAEN academic, member of «Neftehimiya» journal editorial staff, member of expert advisory councils of Moscow government and Gosduma. Author of 250 publications. E-mail: vinok_ac@mail.ru
Anton Pavlovich SEMENOV was born in 1984 in Perm, graduated from the chemical department Perm State University with honors in 2006, now post-graduate student of Gubkin Russian State University of Oil and Gas. Author of 7 publications. E-mail: semyonovanton@mail.ru

Abstract: Experiments for methane-helium and methane-propane mixtures separation by hydrate method have been carried out. Possibilities of complete separation of 96,5−97% methane/3−3,5% propane mixtures and partial separation of 93−94% methane/6−7 % helium have been demonstrated. Data specifying methanol influence on hydrate formation rate with such gas mixtures were obtained

Index UDK: 665.723

Keywords: mixtures separation by hydrate method, methane-helium, methane-propane, methanol influence on hydrate formation