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2022
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07
LPG bottle filling manufacturers take you to understand why LPG bottle filling cannot be overfilled
Author:
LPG bottle filling manufacturers tell you that LPG is a by-product of oil refineries and is widely used as a household fuel. Its main components are propane, butane, methane, and a small number of other gases (such as hydrogen, ethane, ethylene, butene, etc.).
LPG bottle filling manufacturers tell you that liquefied petroleum gas is colorless, but has a special odor and is flammable. In order to improve its transportation and storage efficiency, it is liquefied by compression and cooling at room temperature and then filled into gas cylinders or pressure vessels for storage.
LPG bottle filling manufacturers tell you that when filling liquefied gas, it must be operated according to the regulations. The filling amount should not exceed 85% of the volume, and it must not be overfilled, because the volume expansion coefficient of liquefied petroleum gas is high.
LPG bottle filling manufacturers tell you that after overfilling, if the gas bottle is heated, the volume of the liquefied gas in the bottle will expand, the pressure will increase, and even exceed the pressure resistance of the gas bottle. When encountering sparks, high heat, and oxidants, there will be a danger of combustion and explosion.
LPG bottle filling manufacturers tell you that liquefied petroleum gas has a high combustion calorific value and a fast explosion speed, about 2000-3000 m/s. The overpressure formed by the explosion of liquefied petroleum gas is powerful and destructive.
The above information is the LPG bottle filling manufacturer's introduction of why LPG bottle filling cannot be overfilled, hope it helps you.
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