Abstract：To analyze the influence of potassium vapor on degradation of top charged coke and stamp charged coke, the difference of powder ratio and thermal behavior of top charged coke and stamp charged coke under the same potassium vapor condition were investigated by introducing the same content potassium vapor in these two kinds of coke under the same experimental condition. The result indicated that the powder ratio of stamp charged coke was higher when the potassium vapor ratio was less than 5% indicating that the degradation effect of potassium vapor on stamp charged cokes was more obvious than that of top charged coke. However, it was almost the same, when the potassium vapor ratio was above 5%. The reaction property of both coke increased as potassium vapor ratio increased, and the strength after reaction decreased.
王海洋，张建良，钟建波，郭科，王广伟. 钾蒸气对顶装焦与捣固焦劣化的影响[J]. 中国冶金, 2018, 28(12): 12-14.
WANG Hai- yang,ZHANG Jian- liang,ZHONG Jian- bo,GUO Ke,WANG Guang- wei. Influence of potassium vapor on degradation of top charged coke and stamp charged coke[J]. China Metallurgy, 2018, 28(12): 12-14.
2018, Vol. 28 
