随着经济的快速发展，我国对原油及石油产品的需求量与日俱增，能源安全问题越来越受到人们的关注。我国是一个多煤少油的国家，煤炭在一次能源中所占的比重很大，存在生态环境污染严重、能源结构不合理等诸多问题。采用MTG （甲醇制汽油）技术将煤炭转化为甲醇汽油等液体石油产品，不仅可以缓解原油及石油产品的供应压力，而且对调整我国的能源结构具有重要意义。介绍了我国能源生产及供给情况、以煤炭为原料生产液体燃料情况以及MTG工艺的开发情况，同时提出了一些建议。

With the rapid development of economy,China's demand for crude oil and petroleum products is increasing day by day,and more public attentions are being paid to the issue of energy supply security.China is rich in the coal reserve but poor in the crude oil reserve.The proportion of coal in China's primary energy consumption is very large,which brings about problems such as serious environmental pollution,irrational energy structure and so on.By means of methanol to gasoline (MTG) technology,coal can be converted into gasoline and other liquid products,which can ease the supply pressure of crude oil and oil products in China and play an important role in improving China's energy consumption pattern.This paper introduces the situation of production and supply of energy,the situation of producing liquid fuel with coal as raw material and the development of MTG technology in China.Moreover,this paper puts forward some suggestions.