> For the complete documentation index, see [llms.txt](https://thermosuite.gitbook.io/thermocombustion-hf/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://thermosuite.gitbook.io/thermocombustion-hf/analisis-11-al-20/analisis-12-combustion-en-reactor-cerrado-con-aire-seco-y-humedo.md).

# Análisis 12: Combustión en reactor cerrado con aire seco y húmedo

{% hint style="info" %}
Una mezcla de metano (0.12 kg) y aire (2.6 kg) contenidos en un depósito se queman a volumen constante. Ambos se encuentran a 25 ºC y 200 kPa. La temperatura alcanzada por los productos de combustión es de 927 ºC. Obtener:

1. Presión de los productos
2. Coeficiente de exceso de aire
3. Temperatura adiabática de la llama
4. Calor intercambiado con el exterior

Evaluar las consecuencias de considerar el aire húmedo, HR=77%
{% endhint %}

![](https://thermosuite.com/manual/12/media/image1.png)

![](https://thermosuite.com/manual/12/media/image3.png) ![](https://thermosuite.com/manual/12/media/image4.png)

<figure><img src="/files/Ch4FyKavNuTcYwKaTaiZ" alt=""><figcaption></figcaption></figure>

![](https://thermosuite.com/manual/12/media/image5.png)

![](https://thermosuite.com/manual/12/media/image6.png) ![](https://thermosuite.com/manual/12/media/image7.png) ![](https://thermosuite.com/manual/12/media/image8.png)

![](https://thermosuite.com/manual/12/media/image9.png)

![](https://thermosuite.com/manual/12/media/image10.png)

![](https://thermosuite.com/manual/12/media/image11.png)

![](https://thermosuite.com/manual/12/media/image12.png)

![](https://thermosuite.com/manual/12/media/image13.png) ![](https://thermosuite.com/manual/12/media/image14.png)

![](https://thermosuite.com/manual/12/media/image15.png)

![](https://thermosuite.com/manual/12/media/image16.png) ![](https://thermosuite.com/manual/12/media/image17.png)

![](https://thermosuite.com/manual/12/media/image18.png)

![](https://thermosuite.com/manual/12/media/image19.png)

Considerando una humedad relativa del 77%:

![](https://thermosuite.com/manual/12/media/image20.png)

![](https://thermosuite.com/manual/12/media/image21.png) ![](https://thermosuite.com/manual/12/media/image22.png)

![](https://thermosuite.com/manual/12/media/image23.png) ![](https://thermosuite.com/manual/12/media/image24.png)

![](https://thermosuite.com/manual/12/media/image25.png)

![](https://thermosuite.com/manual/12/media/image26.png)

![](https://thermosuite.com/manual/12/media/image27.png) ![](https://thermosuite.com/manual/12/media/image28.png)

![](https://thermosuite.com/manual/12/media/image29.png)

![](https://thermosuite.com/manual/12/media/image30.png) ![](https://thermosuite.com/manual/12/media/image31.png)