# Análisis 9: Análisis energético de combustión

{% hint style="info" %}
Un combustible sólido (0.05 kg/s) tiene una composición másica:

77% C, 9% H2, 2% O2, 2% S, 4% H2O, 6% cenizas

Se quema con aire seco (25% de exceso). Sabiendo que las condiciones de los productos de la combustión son de 737ºC y 1bar, y que los reactivos entran en condiciones estándar. Obtener:

a)    Composición de los humos en base húmeda y seca

b)   Poderes caloríficos superior e inferior

c)    Relación aire/combustible

d)   Transferencia de calor

e)    Eficiencia
{% endhint %}

<figure><img src="/files/aP8AykrGPxz2teLOExpn" alt=""><figcaption></figcaption></figure>


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