利用煤炭生产液体燃料技术综述

An overview of liquid fuel production technologies by u-sing coal

摘要: 煤炭液化生产液体燃料油是替代石油的重要能源之一。介绍了煤的直接液化方法和间接液化方法生产燃料油产品的几种工艺技术,通过对比,提出了开发高效催化剂是提高煤液化油收率,降低生产成本的发展方向。

Abstract: Liquid fuel produced through coal liquefaction is one of the important alternative energies for oil. This paper introduces several technologies that produce fuel oil through direct or indirect liquefaction of coal. It is concluded through comparison that high efficiency catalysts are the future development trend for improving oil yield of coal liquefaction and lowering production cost