【摘要】 本文简介了煤的显微纽分及典型煤和碳的结构,阐述了用 x-射线衍射术和光学显微镜进行煤、沥青碳化机理研究的成果;讨论了焦炭光学组织对其强度和反应性的影响;介绍了预热煤捣固炼焦实验室研究的成果;讨论了中国某些种类煤合理利用的途径。更多还原

【Abstract】 On the basis of brief illustration of coal macerals and typical structuar mod els of coal and carbon,the results of laboratory study on carboization mechanisms of coals and pitches by optical microscopy nd x-ray diffration analysis,and stamping pre-heated charge for coke oven were presented.The influences of coke optical texture on coke strength andreactivity and rational utilization of some types of chinese coals were biscussed.更多还原