链烷是天然烃类(碳氢化合物)组成的一大家族.它们在自然界中储量如此丰富,因而工业界早就对它们产生兴趣并视之为合成许多化合物和燃料的一种可能原料.一些最有名的链烷是石蜡、丙烷和甲烷.地壳中含有丰富的甲烷,其中一部分正被用作天然气燃料.同时工业上也通过复杂而昂贵的高温高压 Alkanes are a family of natural hydrocarbons (hydrocarbons) that have so much reserves in nature that the industry has long been interested in them and considered it as a possible source of many compounds and fuels. Some The most famous paraffins are paraffins, propane, and methane, and the crust is rich in methane, some of which are being used as natural gas fuels, as well as industrially complicated and costly high temperature and pressure