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本工作着重研究了高炉各部位焦炭及保存下来的回旋区附近焦炭结构的变化,包括焦炭气孔壁中各显微组分含量的变化及块焦由表及里的受侵全貌,以了解焦炭在高炉中结构变化特点及其变化规律.1. 焦炭孔璧显微组分的划分目前各国对焦炭孔壁显微组分的划分尚未统一,所用术语也各有不同,工作中遵循显微镜下观察较形象及易于区分等原则,并参照了国外的一些划分方法,将由煤中镜质组及稳定组所产生
This work focuses on the changes of coke structure in the various parts of the blast furnace and the preserved convolution area, including the changes of the contents of the microscopic components in the pores of the coke and the agglomeration of the block coke from the surface and the inside of the coke so as to understand the influence of the coke The characteristics of the structural changes in the blast furnace and its variation rules.1.Combination of micropores in coke porebiology At present, the division of coke pore wall micro-components in various countries has not been unified and the terminology used varies from one work to another. Easy to distinguish and other principles, and with reference to some of the foreign methods of division, will be produced by the vitrinite and stable coal group