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[Chemical Knowledge]:Difference and Selection of Butane and Liquefied Gas

Butane and liquefied gas are common household gas products. Although they are all liquefied petroleum gas (LPG), there are certain differences in molecular structure, properties and uses.

butane and liquefied gas differ in molecular structure. The chemical formula of butane is C4H10, which belongs to alkanes. It is a colorless, odorless and volatile liquid that is easily converted into a gas at room temperature. Liquefied gas is a mixture of propane and butane. The chemical formula of propane is C3H8, while the chemical formula of butane is as previously described. Therefore, the liquefied gas contains not only butane but also other components such as propane.

butane and liquefied gas are different in nature. Butane burns at a lower temperature and can be used for cooking and heating. Liquefied gas has a higher combustion temperature and is suitable for high temperature heating, such as welding. In addition, the combustion performance of butane is relatively good, and less carbon dioxide and water vapor are produced during combustion. Liquefied gas will generate more carbon dioxide and water vapor when burned. This is also one of the reasons why liquefied gas will produce more water vapor after combustion, which is easy to produce moisture in the room.

butane and liquefied gas in use there are some different options recommended. Due to the low combustion temperature of butane, it is suitable for cooking and heating on stoves, but not suitable for high-temperature heating. Therefore, for the general household users, butane is a more suitable choice. For industries and fields that require high-temperature heating, such as barbecue shops, foundries, etc., liquefied gas is more suitable. In addition, the cost of liquefied gas is relatively low and the service life is short. The cost of butane is relatively high, but the service life is long. Therefore, if economic conditions permit, the use of butane can be selected.

In short, although butane and liquefied petroleum gas belong to different forms of liquefied petroleum gas, there are certain differences in molecular structure, properties and uses. When choosing to use, it can be judged according to specific needs and economic conditions. It is hoped that this article will be helpful for readers to understand and choose butane and liquefied gas.

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