BATISTA, Clauderino da Silva2025-03-312015SANTOS, Antonio Marcos Nascimento dos. Análise Exergética no Processo de Aquecimento de Licor Pobre em uma Refinaria de Alumina. 2015. 89 f. Dissertação (Mestrado em Engenharia de Processos) – Instituto de Tecnologia, Universidade Federal do Pará, Belém, 2015.https://rigalileo.itegam.org.br/handle/123456789/940This study identifies energy loss points through exergy balances in heat exchangers used to heat spent liquor in the Bayer process for alumina extraction. Energy and exergy balances were performed in exchangers using live steam and regenerative steam, with significant losses identified in exchangers 4 and 5. The exergoeconomic analysis highlighted financial losses, providing a foundation for energy recovery actions and operational cost reduction.pdf.ExergiaTrocadores de calorProcesso BayerEficiência energéticaRefinaria de aluminaDissertação de MestradoEngenharias