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Why Does Wood Pop When Burning. Hence, there will mostly be some moisture in the wood. If you place a pot of water on the stove and activate the burner, it will evaporate as steam.
Hence, there will mostly be some moisture in the wood. Although your piece of wood may look and feel quite dry, it definitely has some moisture locked inside of it. See answer (1) best answer.
Unlike wood, water doesn’t convert into heat when burned. Moisture content that is trapped within the wood can cause a fire to pop. All trees need to take in water to survive.
If you place a pot of water on the stove and activate the burner, it will evaporate as steam. The popping noise occurs when air pockets in the wood are released. Once the gas pressure builds up it will create an energy burst with mini explosion.
Gas is created by trapped moisture locked in small pockets within the wood. When the wood is burned, combustible gasses will be released. In basic terms, it has something to do with the combustion gases escaping from the wood.
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. As the gas escapes, the fire will emit an audible pop or crack.
This same principle rings true when burning wet or moist firewood. Trapped moisture can also cause wood to pop and crackle from the creation of steam. Firewood popping occurs when burning wood has a high moisture content.
