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Authors
Advisor(s)
Abstract(s)
O presente trabalho consiste na elaboração de um projeto de frio industrial de um matadouro de bovinos, com a capacidade de abate de 220 animais por dia, dimensionado na zona de Beja, tendo em consideração os aspetos e impactos ambientais provenientes do mesmo.
Depois de uma breve introdução e enquadramento do sector na indústria de frio, bem como dos principais objetivos do projeto, são abordados diversos fatores que influenciam a conservação de alimentos e os principais requisitos higio-sanitários e técnico-funcionais que um matadouro deve cumprir.
Seguidamente é feita uma descrição do processo industrial produtivo, dos equipamentos necessários e o dimensionamento dos espaços frigoríficos. Através dos resultados deste, é realizado o balanço térmico da instalação, permitindo depois selecionar os componentes necessários ao ciclo de funcionamento.
Finalizando esta parte, é realizado um enquadramento energético/ambiental do projeto, fazendo referência à problemática energética, alterações climáticas e às políticas e normas a serem respeitadas. Os principais impactos ambientais causados por matadouros são enumerados, de forma a serem apresentadas várias soluções convencionais e renováveis, mitigadoras dos mesmos.
Por fim e em tom conclusivo, são descritas as soluções mais viáveis para este projeto, bem como algumas medidas de racionalização de energia.
Abstract: This assignment is based on industrial cooling project from slaughter of cattle where are killed two hundred and twenty animals per day. This slaughter is locate on Beja’s area, which respects all environmental impact aspects and considerations from the county area. After a short introduction and reference for the cooling industry sector, after the main aims for the project. There are mentioned, on this assignment, different factors with influence on food conservation, and the main requirements for a hygienic place an to be a technically functional, rules must be followed by a slaughter. Consecutively is done one description from the product industrial process, from the required equipments on the process and all the cooling space dimensions. After the results obtained is done a thermal balance from the installation, allowing selection of necessary components on the mechanical cycle. . Closing this part, it's made an energetic and environmental reference from the project, showing the energetic problems, climate change and listed policies and norms to be followed by the slaughter. The principal environmental impacts caused by slaughter are listed and are presented many conventional and renewable solutions where they can ease them. . To conclude, is made a description for viable solutions and some measures to rationalise energy.
Abstract: This assignment is based on industrial cooling project from slaughter of cattle where are killed two hundred and twenty animals per day. This slaughter is locate on Beja’s area, which respects all environmental impact aspects and considerations from the county area. After a short introduction and reference for the cooling industry sector, after the main aims for the project. There are mentioned, on this assignment, different factors with influence on food conservation, and the main requirements for a hygienic place an to be a technically functional, rules must be followed by a slaughter. Consecutively is done one description from the product industrial process, from the required equipments on the process and all the cooling space dimensions. After the results obtained is done a thermal balance from the installation, allowing selection of necessary components on the mechanical cycle. . Closing this part, it's made an energetic and environmental reference from the project, showing the energetic problems, climate change and listed policies and norms to be followed by the slaughter. The principal environmental impacts caused by slaughter are listed and are presented many conventional and renewable solutions where they can ease them. . To conclude, is made a description for viable solutions and some measures to rationalise energy.
Description
Trabalho Final de Mestrado para obtenção do grau de Mestre em Engenharia Mecãnica
Keywords
Indústria de frio Cooling industry Matadouro Slaughter Conservação de alimentos Food preservation Impactos ambientais Environmental impacts Dimensionamento Sizing
Citation
FERREIRA, Maria João Frederico - O impacto do ambiente e das energias renováveis no projeto de instalações de frio industrial num matadouro. Lisboa: Instituto Superior de Engenharia de Lisboa, 2015. Dissertação de mestrado.
Publisher
Instituto Superior de Engenharia de Lisboa