摘要
作者通过焦炭的浸碱试验，阐述了碱金属对焦炭反应性和反应后强度的影响，认为碱金属加速了焦炭的气化反应。显微组织研究表明，气化后的焦炭有明显的烧蚀现象。由此产生裂隙，形成许多脆弱薄壁的连通孔，导致焦炭强度下降。
This paper explains the ways alkalis affects both reactivity and strength after reaction coke through the experiment of coke dip alkalis.The author thinks after gasification coke is markedly burntout phenomena.Thus cracks produce and many joining blowholes of brittleness thin walls form,causing that coke strength was reduced and coke briquette changed little.
