Artigos
URI permanente para esta coleçãohttps://rigalileo.itegam.org.br/handle/123456789/219
Artigos produzidos de convênios e parcerias com IES
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Resultados da Pesquisa
Item Sistema de Controle de Temperatura Digital como Ferramenta para a Eficiência Energética na Indústria(INSTITUTO DE TECNOLOGIA, 2014) CIRINO, Weverson dos Santos; MUSTAFE, Nadime; REIS, Ana; CASTRO, Anderson; TANAKA, Gerdson; TOSTES, Maria Emília; BEZERRA, Ubiratan Holanda; TOSTES, Maria Emília; BEZERRA, Ubiratan HolandaThe study presents the implementation of a digital temperature control system based on hysteresis to optimize energy efficiency in a plastic injection industry. The results demonstrate a significant reduction in energy consumption, with annual savings of approximately R$ 47,166.86, along with improvements in temperature stability, reduced maintenance costs, and extended equipment lifespan. The system proved economically viable, with a return on investment in 39 days.Item Desenvolvimento de um Modelo Matemático para a Avaliação da Eficiência da Combustão em Usinas Termoelétricas Operando com Gás e Alternando com Diesel(INSTITUTO DE TECNOLOGIA, 2015) AZEVEDO, Manoel S. Santos; LEITE, Jandecy Cabral; CARVAJAL, Tirso Lorenzo Reyes; RODRIGUEZ, Jorge Laureano Moya; RICO, Iván Leandro Rodriguez; DÍAZ, Pablo Romélio Roque; GOMES, Paulo Cezar Rocha.; Prof Dr. Walter Barra JuniorThe article presents a mathematical model developed to evaluate combustion efficiency in thermoelectric power plants operating with natural gas (NG) and alternating with diesel (HFO). The study was conducted in a plant transitioning to dual-fuel use, aiming to optimize energy efficiency and reduce pollutant emissions. The model covers stoichiometric, thermodynamic, and kinetic aspects of combustion, implemented in software for real-time analysis. Results demonstrated the model's feasibility in predicting engine performance and optimizing specific fuel consumption, with practical applications in plant operation.Item Sistemas de Gerenciamento de Energia e M&V como Ferramentas de Eficiência Energética na Indústria.(INSTITUTO DE TECNOLOGIA, 2010) SOARES, G. T.; SOARES, T. M.; TOSTES, M. E. L.; MAGALHÃES, Edilson MarquesThe article discusses energy management as a tool for energy efficiency in the industrial sector, focusing on energy consumption in production processes. It proposes the implementation of measurement, control, and diagnostic devices to optimize electricity use, highlighting the measurement and verification (M&V) methodology to assess savings. Results show significant energy consumption reduction in a plastics industry, with estimated annual savings of R$ 39,941.29.Item Técnicas capazes de usar o oxigênio do ar atmosférico em queimadores industriais(INSTITUTO DE TECNOLOGIA, 2010) SILVA, Luiz Antonio Ribeiro da; BLANCO, Ricardo Alfonso; MESQUITA, André L. Amarante.; MAGALHÃES, Edilson MarquesThe study developed an oxy-fuel system using atmospheric air/GLP as an alternative to pure oxygen for aluminum brazing in window-type air conditioners, aiming to reduce industrial costs. An experimental platform was built to measure temperature and brazing time, using thermocouples and real-time data acquisition. The results showed that the system meets the 45-second production cycle, with cost reduction and maintained process quality.