Only 300 degree but blue flame?

  • Active since 1995, Hearth.com is THE place on the internet for free information and advice about wood stoves, pellet stoves and other energy saving equipment.

    We strive to provide opinions, articles, discussions and history related to Hearth Products and in a more general sense, energy issues.

    We promote the EFFICIENT, RESPONSIBLE, CLEAN and SAFE use of all fuels, whether renewable or fossil.

daoledaole

New Member
Jan 22, 2025
73
NY
As short video attached, why does the logs produce blue flames when the stove top temperature is only 300°F?
Isn’t blue flame supposed to require very high temperatures?
 
The wood is still outgassing into a very hot fire. Some very dense hardwoods do this. It's like burning coal.
 
In other words, blue flame does in first order not have to do with temperature, is the chemical composition of the gases that are burning that make it blue. (No carbon particles that produce yellow flame.)

You're in the coaling stage, so the stove is not very hot anymore
 
In other words, blue flame does in first order not have to do with temperature, is the chemical composition of the gases that are burning that make it blue. (No carbon particles that produce yellow flame.)

You're in the coaling stage, so the stove is not very hot anymore
Understood thank you!