煤炭液化是将煤炭转化成洁净液体燃料的一种洁净煤技术。加快我国煤炭液化的产业化步伐，用直接液化法工艺生产更多的燃料油，实现我国煤炭能源供应与消费的多元化，对保障国家的政治安全和经济持续、快速的发展具有十分重要的现实意义。 随着世界石油供需矛盾日益突出，石油形 Coal liquefaction is a clean coal technology that converts coal into clean liquid fuels. Accelerate the pace of industrialization of coal liquefaction in China and use the direct liquefaction process to produce more fuel oil, and realize the diversification of China’s coal energy supply and consumption, which is a very important reality for ensuring the country’s political security and sustained and rapid economic development. significance. With the increasingly prominent oil supply and demand