%0 Journal Article %T To Matters of Heptyl Transportation by Rail %A Lapshin, N.D. %A Milen'kih, V.A. %A Dul'neva, S.V. %A Asmankin, E.G. %A Sil'yanova, T.A. %K Transportation of heptyl, railroad transport, security valve of the tank car, calculation of the diameter of the inlet safety valve orifice, heptyl properties %J Proceedings of Petersburg Transport University %D 2023 %N 20 %P 7 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"