# Análisis 4: Lignito de bajo rango
{% hint style="info" %}
El análisis gravimétrico de carbón (lignito de bajo rango) es 47.0% C, 3.4% H2, 3.1% S, 1% N2, 8.1% O2, 13.0% H2O y 24.4% cenizas. Obtener:
a) la relación aire/combustible para exceso de aire de λ=1.2.
b) temperatura de rocío
c) productos de la combustión
d) poderes caloríficos del combustible
e) entalpía de formación del combustible
f) temperatura adiabática de la combustión
{% endhint %}
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