Química Industrial
URI Permanente para esta coleção
Navegar
Navegando Química Industrial por Assunto "Beneficiamento têxtil"
Agora exibindo 1 - 1 de 1
Resultados por página
Opções de Ordenação
Relatório de Estágio Acesso aberto Proposta de pré-tratamento de água para a utilização em processos de tingimento e lavação de roupa em escala industrial(2018) Nunes, Evair MatiasThe consumption of clothing has been growing exponentially year by year, increasing the search for new production processes to obtain products with high quality, differentiated and with lower costs. In the textile processing industries, water is the most used and most important component to achieve the desired result, making it necessary to analyze and treat the water to be used. In this way, the purpose of the stage was to analyze and propose methods for the pretreatment of water that will later be used in the textile production process, organic matter, turbidity, hardness, iron, silica, suspended solids , dissolved solids chlorides, alkalinity and pH. After the analysis, it was observed that some parameters were within the ideal, these were pH, chlorides, silica and alkalinity, therefore it was not necessary to propose treatment methods for these parameters. However, the other parameters were found in undesired concentrations if it is necessary to propose treatments. Subsequent study, three methods were proposed for the adequacy of this water to its due purpose, this was the production of a sand filter followed by an activated carbon filter and put an end to the slowdown installation composed of heat exchangers.