Prediction of sulfur content in propane and butane after gas purification on a treatment unitHooman Adib, Nazanin Kazerooni, Alireza Falsafi, Mohammad Amin Adhami, Mehdi Dehghan and Abbas GolnariOil Gas Sci. Technol. – Rev. IFP Energies nouvelles, 73 (2018) 70DOI: https://doi.org/10.2516/ogst/2018021