Flame temperature when heavy fuel oil is burnt

[wendyv007]

i need to calculate the surface area of a furnace for a firetube boiler. do anyone know what is the temperature of the gas inside the furnace when Heavy fuel oil is burnt?and also what is the temperature of the furnace wall.

thank you in advance

 

[engware]

Hi there:

Here is a URL where you can get a free copy of the MS Excel file dealing with combustion of coal/oil as the fuel.

http://engware.i-dentity.com/combustion.xls

Thanks,

Gordan

 

[ravenprp]

The flame temperature when heavy fuel oil is burnt can vary depending on several factors such as the type and quality of the fuel, the air-to-fuel ratio, and the design of the furnace. However, on average, the flame temperature can reach up to 2,200-2,500 degrees Fahrenheit (1,200-1,400 degrees Celsius).

To calculate the surface area of a furnace for a firetube boiler, you will need to consider the heat transfer rate, the heat flux, and the heat transfer coefficient. These factors will help determine the required surface area for efficient heat transfer. It is recommended to consult a professional engineer or refer to the boiler manufacturer's specifications for accurate calculations.

The temperature of the gas inside the furnace when heavy fuel oil is burnt can also vary, but it is typically around 1,800-2,000 degrees Fahrenheit (980-1,100 degrees Celsius). This temperature is necessary for proper combustion of the fuel and to achieve the desired heat output.

The temperature of the furnace wall will also depend on the design and materials used. Generally, the furnace wall can reach temperatures of 1,500-1,800 degrees Fahrenheit (820-980 degrees Celsius). It is important to ensure that the materials used for the furnace wall can withstand these high temperatures to prevent damage and ensure safe operation.

I hope this information helps. It is always best to consult a professional engineer for accurate and specific calculations for your specific furnace and boiler setup.