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冬天,由于气候寒冷,人们都习惯于屋内生煤炉取暖。如果使用煤炉时通风不好,往往容易引起煤气中毒。因此,在寒冷季节中,加强预防煤气中毒的宣传教育,以及一且发生有此类事故时及时正确的急救,是一项十分重要的工作。煤气究竟是怎样产生的呢?它是在燃料燃烧不完全的情况下,即煤在氧气不足的情况下燃烧时所产生的气体,学名为一氧化炭,属脂肪族炭氢化合物类。它无色、无味、无臭、此空气略轻(此重为0.967),不溶解于水。我们在煤炉旁看到那蓝绿色的火焰即是一氧化炭在空气中燃烧时的颜色。
In winter, because of the cold weather, people are accustomed to heating coal-fired stoves inside the house. If you use the coal stove ventilation is not good, often easily lead to gas poisoning. Therefore, it is a very important task to step up publicity and education on the prevention of gas poisoning in the cold season and to provide timely and correct first aid in the event of such accidents. How gas is produced? It is in the case of incomplete combustion of fuel, that is, coal in the case of insufficient oxygen combustion gas generated, the scientific name for the carbon monoxide, is an aliphatic hydrocarbon compounds. It is colorless, odorless, odorless, the air is slightly lighter (this weight is 0.967), do not dissolve in water. We saw the blue-green flame next to the coal stove, the color of the carbon monoxide burning in the air.