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Have you come across any gases that burn in contact with air?

2015-06-04View Original

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Have you come across gases that burn in contact with air? Their ignition point is very low; it probably depends on the flow rate.
Reply #22015-06-04
There are gases that burn in contact with air. Combustible gases, when heated to their ignition point, can catch fire if they leak out.
Reply #32015-06-04
Yes, both temperature and pressure are influencing factors.
Reply #42015-06-05
Silanes are strong reducing agents; they react violently with heavy metal halides, undergo explosive reactions with chlorine and bromine, and react intensely with carbon tetrachloride. Therefore, fluorine-based fire extinguishants cannot be used on silanes. Silanes are insoluble in ethanol, ether, benzene, chloroform, and silicon tetrachloride. Does not react with lubricants or fats. It is non-corrosive to almost all metals. Sometimes, the alkali components in glass can also decompose silanes. Silanes dissolved in carbon disulfide can also explode when exposed to air.
Reply #52015-06-05
The three elements of combustion are a combustible material, an oxidizing agent, and a ignition point; with the first two in place, it depends on whether the temperature has reached the combustible material’s ignition point.
Reply #62015-06-05
Triethylaluminum burns when exposed to air and explodes when in contact with water
Reply #72015-06-05
Triethylaluminum is indeed an additive for PP plants. It will smoke and catch fire when exposed to air. It is extremely sensitive to trace amounts of oxygen and moisture, which can easily lead to combustion and explosion.
Reply #82015-06-05
When temperature and pressure reach the limits of explosion, basically most gases can explode!

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