Cause of coking and ash accumulation in gas burners

What causes coking and ash accumulation on gas burners?

When using Low NOx gas burners, we often encounter the phenomenon of coking and ash accumulation in the nozzle and furnace. This not only affects the uneven heat exchange of the heating surface and aggravates the wear of the heating surface, but also prevents normal production from being able to raise the temperature. So, what causes coking and ash accumulation on gas burners? How to deal with it? Let’s understand it together! ​
When choosing fuel for gas burners, you should choose a single pellet made of pure wood. Generally, pure wood pellets are not easy to coke and accumulate ash. At present, the better ones on the market are miscellaneous wood, such as elephant wood, pine wood, and mahogany. If you can bear it, you can choose mahogany. The calorific value of pure mahogany pellets is higher than other pellets, and it is guaranteed to be free of coking. The suitable particle fuel lengths for gas burners are 6 millimeters and 8 millimeters. Particles that are too short or too long are prone to coking and tempering.www.burners-china.com