要对煤炭工业其中包括煤炭加工工业的科学技术发展前景进行预测是困难的,因为煤炭工业与其他国民经济部门不同,煤炭工业的发展是在石油和天燃气(这两种燃料的经济效果比煤好)的产量和需要量一直在增加的情况下进行发展的。因此,在降低采煤成本的同时,在改进现有选煤方法的基础上,提高煤炭质量,寻找和掌握新的煤炭分选和加工方法, Predicting prospects for the development of the science and technology in the coal industry, including the coal processing industry, is difficult because the coal industry, unlike other nationalities, is developing in the oil and natural gas sectors (both economically more effective than coal Good) production and demand have been increasing under the circumstances of the development. Therefore, while reducing the cost of coal mining, while improving the existing coal preparation methods, improve the quality of coal, find and master the new coal sorting and processing methods,