SILVA, Orlando Fonseca2025-03-312015COSTA, Daniella dos Santos Ferreira. Análise e identificação do modelo dinâmico do processo de combustão em um calcinador industrial. 2015. Dissertação (Mestrado Profissional em Engenharia de Processos) — Universidade Federal do Pará, Instituto de Tecnologia, Belém, 2015.https://rigalileo.itegam.org.br/handle/123456789/893This work was developed at Hydro Alunorte's alumina refinery in Barcarena — PA, specifically in the calcination area. Calcination is the process by which all the free water or combined hydrate (Al₂O₃·3H₂O) is eliminated, forming aluminum oxide or simply alumina (Al₂O₃). This reaction requires heating in the combustion chamber with controlled temperature around 1000ºC, located within the stationary fluidized bed calciners. Inside the furnace, a combustion reaction takes place with HFO (Heavy Fuel Oil) as fuel and atmospheric air, which is captured via blowers. The main objective of this work is to identify a representative mathematical model for the combustion process that happens inside the furnace, to further optimize it, thus increasing the energy efficiency of the calciner oven.pdf.Identificação de sistemasModelos matemáticosÓxido de alumínioCombustãoCalcinador industrialDissertação de MestradoEngenharia Química