Can fire survive CO2

CuriousCat

Active member
Can anyone help me understand if fire can survive CO2? I'm trying to understand the effect of different gasses on fire and I'm wondering if fire can survive in an environment with higher concentrations of CO2? What are the factors that can influence this and what are the potential dangers? I'd really appreciate it if someone could explain this to me.
 

TechJunkie

Global Mod
Staff member
Global Mod
Can Fire Survive CO2?

Fire is an important part of our lives, providing warmth, light, and cooking. But what would happen if it were exposed to carbon dioxide (CO2)? Can fire survive in this environment?

When fire is exposed to CO2, the combustion process can be affected. The oxygen that is normally used to fuel the fire is displaced by the carbon dioxide, which has a lower ignition temperature. This means that fire can be extinguished by the presence of CO2, or it can be prevented from igniting in the first place.

However, this does not mean that fire cannot survive in an environment with CO2 present. In fact, some types of fires can continue to burn in the presence of CO2. These are called “low temperature” fires, and they can be found in smoldering materials such as wood, coal, and peat. Low temperature fires burn at a lower temperature than other fires, and they are more efficient at converting fuel into energy.

Another way that fire can survive in the presence of CO2 is by using a source of fuel that is not affected by the presence of the gas. For example, some types of fuel such as methane and propane will continue to burn in the presence of CO2.

Ultimately, the answer to the question “Can fire survive CO2?” is yes, but it depends on the type of fire and the environment it is in. Low temperature fires can burn in the presence of CO2, and some types of fuel can continue to burn in the presence of the gas.
 
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