Author(s)

Farid M. Gumerov¹, Mansur I. Farakhov², Vener F. Khayrutdinov², Farizan R. Gabitov¹, Zufar I. Zaripov², Ilnar Sh. Khabriyev¹, Talgat R. Akhmetzyanov¹

¹Federal State Budgetary Educational Institution of Higher Professional Education, Kazan National Research Technological University, Kazan, Russia.
²Limited Liability Company Engineering-Promotional Center “Inzhekhim”, Kazan, Russia.

An efficient technology of impregnation of carbonate crushed stone by oil-product based on SCF-impregnation process usage with propane/butane solvent was developed. Regular impregnation throughout the volume of crushed stone sample is achieved. As a result of the appliance of proposed technology, the humidity of the treated crushed stone samples decreased down to 0.54%.

Impregnation, Carbonate Crushed Stone, Propane, Butane, Supercritical Fluid

Gumerov, F. , Farakhov, M. , Khayrutdinov, V. , Gabitov, F. , Zaripov, Z. , Khabriyev, I. and Akhmetzyanov, T. (2014) Impregnation of Crushed Stone with Bitumenous Compounds Using Propane/Butane Impregnation Process Carried out in Supercritical Fluid Conditions. American Journal of Analytical Chemistry, 5, 945-956. doi: 10.4236/ajac.2014.514102.