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Una secadora se alimenta con una suspensin acuosa de pulpa de papel, con un 6,7% en peso de slido seco (ss) a una temperatura de

Una secadora se alimenta con una suspensin acuosa de pulpa de papel, con un 6,7% en peso de slido seco (ss) a una temperatura de 25 C. El slido que sale del secador lo hace a una Temperatura de 80 C y contiene 11% en masa de agua. Si la secadora retira 75.000 kg/da de agua a una temperatura de 150C. Calcule los requisitos de calor para el proceso. considera el cp de la pulpa de papel como valor constante en ese rango de Temperatura (Cp = 1,4 kJ/kg C)

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