煤炭高效洁净化的途径和前景

煤炭占我国能源消费结构的首位，它排放出大量污染物，必须从它的勘探，生产，利用和消费的全过程进行治理，特别是采用选煤，煤的气化，经和洁净燃烧等措施，才能达到煤炭高效洁净化的目的。

Ways and Prospects on High Efficiency and Purification Coal

Coal occupies the first place in the structure of primary energy consumption and emits enormous pollutant in China. For achieving high efficiency of coal, purification technology should be taken into account in the whole process, including coal exploration, mining, utilization and consumption. The main ways will be coal selection, gasification, liquefaction and clean combustion in China. Besides, coal preparation, briquette and water fuel have been conducted in some industries, and obtained successful experiments, such as coal gasification under ground and integrated gasification combined-cycle(IGCC)etc.