2010
DOI: 10.1590/s0100-69162010000500003
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Utilização de sistemas fototérmicos com concentradores para higienização de salas de ordenha

Abstract: RESUMO:Neste trabalho, analisou-se a viabilidade do uso de concentradores de radiação solar em sistemas fototérmicos para higienização de salas de ordenha. Foram analisadas três opções para aquecimento de água com reservatório de acumulação: sistema com resistência elétrica, sistema solar com concentrador e sistema solar sem concentrador. Calculou-se o custo total dessas alternativas e o valor presente líquido do sistema solar suplementado por lenha de eucalipto comprada, lenha de eucalipto produzida na propri… Show more

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Cited by 4 publications
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“…The collector may be used in various locations such as residential units, shopping malls, needy family's homes and on farms, where they may be used in heating water for cleaning milking equipment (Altoé & Oliveira Filho, 2010). The need of electricity for heating water decreases, especially in the case of showers, and electricity costs lowered (Oliveira et al, 2008).…”
Section: Introductionmentioning
confidence: 99%
“…The collector may be used in various locations such as residential units, shopping malls, needy family's homes and on farms, where they may be used in heating water for cleaning milking equipment (Altoé & Oliveira Filho, 2010). The need of electricity for heating water decreases, especially in the case of showers, and electricity costs lowered (Oliveira et al, 2008).…”
Section: Introductionmentioning
confidence: 99%