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液化石油气(LPG)主要成分是丙烷和丁烷,它在常温常压下为气体加压液化变为液体,这时体积被压缩到1/250,对这一容器的液容量来说就相当于250倍的气体量了。这是 LPG 在贮藏、输送以及使用上的特色。因而,它被得到广泛利用乃至被家庭使用。它是极为重要的能源之一,在国际上美国消耗量占首位,其次是日本,据有关资料报道,日本在1973年约达1000万吨。并且为了用于工业和商务
Liquefied petroleum gas (LPG) is mainly composed of propane and butane, which is liquefied under pressure at normal temperature and pressure and liquefied into liquid. At this time, the volume is compressed to 1/250, which is equivalent to the liquid capacity of the container At 250 times the amount of gas. This is the LPG storage, transportation and use of the characteristics. Therefore, it is widely used and even used by families. It is one of the most important sources of energy. The United States consumes the largest amount of energy in the world, followed by Japan. According to relevant information, Japan reached about 10 million tons in 1973. And for use in industry and commerce