# Análisis 3: Antracita, análisis Orsat

{% hint style="info" %}
El análisis gravimétrico de un combustible sólido (antracita) es 90% de carbón, 3 % de hidrógeno, 2% de oxígeno, 1% de nitrógeno y 4 % de cenizas. El análisis de los productos de combustión en base seca es 16.2% de CO2, 3.5% de O2 y 80.3% de N2. Obtener:

a)    kg aire/kg combustible

b)   Coeficiente de exceso de aire

c)    Productos de combustión en base seca y húmeda

d)   Temperatura de rocío de los productos de combustión
{% endhint %}

<figure><img src="/files/0XaYvhsK4R2kStK9fDzk" alt="" width="223"><figcaption></figcaption></figure>


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