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The flash point is a descriptive characteristic that is used to distinguish between flammable fuels, such as petrol (also known as gasoline), and combustible fuels, such as diesel. It is also used to characterize the fire hazards of fuels. Fuels which have a flash point less than 37.8 °C (100.0 °F) are called flammable, whereas fuels having a ...
flash point, the lowest temperature at which a liquid (usually a petroleum product) will form a vapour in the air near its surface that will “flash,” or briefly ignite, on exposure to an open flame. The flash point is a general indication of the flammability or combustibility of a liquid. Below the flash point, insufficient vapour is ...
- The Editors of Encyclopaedia Britannica
5.2.3 Flash point. The flash point is the lowest temperature at which a volatile substance evaporates to form an ignitable mixture with air in the presence of an igneous source and continues burning after the trigger source is removed. This parameter is related to the degree of danger of a volatile substance.
Flash Point of Aviation Fuel (Jet Fuel): Jet fuel, used in aviation, has a flash point typically between -22°C to 38°C (-8°F to 100°F), depending on its grade. The flash point allows it to vaporize quickly for efficient combustion in jet engines. The following table provides flashpoints of some more liquids:
- Wood Flash Point
- Wood Ignition Temperature
- Wood Combustion Temperature
- Most Common Types of Wood and Their Ignition Temperature
- Factors That Affect The Flash Point and Ignition Temperature of Wood
- Frequently Asked Questions
- Summary About Wood Burning Temperatures
The flash point of wood is around 482-572°F (250-300°C) depending on wood type and moisture content. This is the lowest temperature at which wood vapors will ignite momentarily when exposed to a flame.
The ignition temperature of wood is around 572-752°F (300-400°C) depending on the type of wood and how decayed it is. This is the lowest temperature at which wood will self-sustain combustion without an external ignition source.
Once ignited, the wood combustion temperature is around 752-1292°F (400-700°C) depending on various factors. This is the temperature range at which wood actively burns and releases heat.
To get a more precise idea of what temperature wood ignites, you need to consider its species. Here is a list of common types of wood with their average ignition temperature and time to reach combustion.
The ignition temperature of the wood varies from one species to another. However, the type of wood is not the only factor that affects the flash point at which the wood ignites and burns. Several factors significantly influence the flash point and ignition temperature:
How can I determine the flash point or ignition temperature of specific wood?
Due to varying factors, professional testing is recommended for accurate results. General values based on wood type and moisture content can be found in research or technical resources on wood species.
Does combustion temperature affect the amount of heat produced?
Yes, higher combustion temperatures generally release more heat per unit of wood. Factors like airflow and burning efficiency also influence heat output.
Can wood spontaneously combust?
Yes, under specific conditions like prolonged exposure to heat sources in poorly ventilated spaces.
You now know the complete answer to the question, “what temperature does wood ignite?” As you discovered, the wood flash point and ignition temperature vary among wood species and a variety of other factors can affect the combustion temperature of wood materials. Remember: Safety first! Always handle wood responsibly and prioritize fire safety meas...
Boiling point refers to the temperature at which a liquid changes into a gas, while flash point is the lowest temperature at which a substance can ignite and produce a flammable vapor. Boiling point is a more general property that helps in identifying and separating different substances, whereas flash point is specifically used to assess the ...
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Jan 13, 2016 · Under REACH, a flash point test does not need to be conducted if: a chemical is inorganic, or; a chemical only contains volatile organic components with flash-points above 100 °C for aqueous solutions, or; the estimated flash-point is above 200 °C, or; the flash-point can be accurately predicted by interpolation from existing characterised ...
