Physics, 05.05.2020 09:04 yunggod146
Se usarán gases calientes de escape de un horno de combustión interna, para producir vapor saturado a 2 MPa. Los gases de escape entran al intercambiador de calor a 400 °C , con un flujo de 32 kg/min, mientras que el agua entra a 15°C. El intercambiador de calor(indirecto) no está bien aislado, y se estima que el 10 por ciento del calor cedido por los gases de escape se pierde a los alrededores. Si el flujo másico de gases de escape es 15 veces el del agua, determine a) la temperatura de los gases de escape en la salida del intercambiador de calor y b) la tasa de transferencia de calor al agua. Use las propiedades constantes del calor específico del aire para los gases de escape.
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Se usarán gases calientes de escape de un horno de combustión interna, para producir vapor saturado...
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