Modeling of the devolatilization kinetics during pyrolysis of grape residues

► TGA of grape marc, seeds, skins, stalks, vine-branches, grape oil, extracted seeds. ► Implementation and critical review of Gaussian, logistic and Miura-Maki DAEMs. ► Miura-Maki DAEM cannot account for the complete range of biomass conversion. ► Gaussian and logistic DAEMs suffer from the interrelation between k0 and E0. ► Gaussian and logistic DAEMs: it is necessary to fix the value of k0a priori.