想搵香港嘅氣體公司嘅話,請睇香港中華煤氣

煤氣coal gastown gasillumination gas)係嘅一種,係燒得着嘅。佢係經分解,柝出易燃氣體嘅成份,好似一氧化碳甲烷、以及種種易揮發碳氫化合物。佢亦有少量燒唔着嘅成份,好似二氧化碳

煤氣原本係化學工業嘅副產品。分解煤,用來造種種染料或者其他化學原料,過種中生煤渣,重有煤氣

造煤氣嘅地方,叫煤氣廠。有煤氣鼓留氣,可以經煤氣管,送氣到各屋嘅煤氣爐。舊時煤氣可以點煤氣燈,不過後尾畀電燈取代。

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