From conceptual design to process design optimization: a review on flowsheet synthesisLudovic Montastruc, Ségolène Belletante, Alexandre Pagot, Stéphane Negny and Ludovic RaynalOil Gas Sci. Technol. – Rev. IFP Energies nouvelles, 74 (2019) 80DOI: https://doi.org/10.2516/ogst/2019048