How to design a burner
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I need to design a burner; could anyone provide some information? Thank you. There are also ignition schemes. Hope the experts can help
What is a combustion nozzle? If one is simply creating a water-coal slurry nozzle or a coal powder nozzle, there is relevant information available on forums, including details on the channels for the medium, the material used for the equipment, and even assembly diagrams!
A burner refers to what is commonly known as a combustion nozzle; it is used to heat a boiler after being ignited, similar to a flame combustion nozzle.
The burners used in the designed boiler employ a submerged combustion method.
This post was last edited by shanxg on 2009-6-14 at 17:46. It is necessary to create an accurate practical model of the air distribution, and conduct 1:1 scale tests as much as possible to simulate the air distribution flow field of the burner. The air supply for a proper burner must be reasonable and accurate.
Could you be more specific? Is there any relevant information on how to arrange air distribution? Thank you
First, perform thermodynamic calculations to obtain flow distribution data, and calculate fluid dynamics and aerodynamics parameters； A preliminary structural design is carried out based on certain design criteria and experience, followed by CFD numerical simulations to adjust the structural parameters ； It is best to conduct simulation experiments to verify the accuracy of the structural design and calculation methods. In short, it is an optimization process, and the results obtained will definitely be good. However, few organizations are able to proceed in this manner; generally, they rely on simple calculations based on experience or conduct basic experiments, and the results certainly won’t be very good.