Normurot I. Fayzullayev, Sanjar H. Saidqulov, Khamdam I. Akbarov, Hayitali N. Ibodullayev. Study of The Thermodynamics of The Propane-Butane Fraction Pyrolysis Process. ijasr. 2025;5(05):16-29. doi:10.37547/ijasr-05-05-03