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The use of exotic species as raw materials in biorefineries can promote the sustainable development of regions such as the Amazon; however, it is considered pertinent to generate more previous experimental studies to evaluate their technical potential, applied in this case specifically with the Copoazu peels. Objective: The aim of this article is to obtain the kinetic parameters of the gasification of Copoazu peels char. Methodology: In this work, the thermogravimetric analysis coupled to mass spectrometry (TG-MS), was used to study the kinetics of the gasification and product distribution of the char obtained as a sub-product of the pyrolysis of the Copoazu peels. Results: The kinetics parameters of the gasification process were obtained fitting data to three different models; results showed a good fitting to the DAEM model with three subsets of reactions. Conclusions: Results could be used to model the gasification of the char from Copoazu peels. Production kinetics of most of the molecules detected with high relative abundance could be linked to the kinetics of devolatilization reactions of Copoazu peels char according to DAEM.

Estudio TG-MS de la gasificación del carbonizado de la cáscara de Copoazú (Theobroma Glandiflorum)