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Why Does Wood Pop When Burning. In basic terms, it has something to do with the combustion gases escaping from the wood. Firewood popping occurs when burning wood has a high moisture content.
Unlike wood, water doesn’t convert into heat when burned. As the wood burns the moisture is heated, and as the moisture is heated it expands and turns into gas. Hence, there will mostly be some moisture in the wood.
Once the gas pressure builds up it will create an energy burst with mini explosion. The holes created by the insects will give the gasses an escape route. When the wood is burned, combustible gasses will be released.
Hence, there will mostly be some moisture in the wood. Moisture content that is trapped within the wood can cause a fire to pop. If you place a pot of water on the stove and activate the burner, it will evaporate as steam.
Some will get stuck in the wood. In basic terms, it has something to do with the combustion gases escaping from the wood. As the gas escapes, the fire will emit an audible pop or crack.
Firewood popping occurs when burning wood has a high moisture content. The popping noise occurs when air pockets in the wood are released. See answer (1) best answer.
Gas is created by trapped moisture locked in small pockets within the wood. These air pockets fill narrow passages within the wooden log. All trees need to take in water to survive.
