%0 Journal Article %T Assessment of the Factors Affecting the Service Lifespan of Silica Gel %A Ripol'-Saragosi, T.L. %A Mal'cev, D.A. %K Resource conservation, compressed air, atmospheric air, service lifespan, environment, adsorption, adsorbent %J Proceedings of Petersburg Transport University %D 2025 %N 22 %P 9 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"