捣固焦炉装煤垮饼的危害及防治措施

燃料与化工 ›› 2020, Vol. 51 ›› Issue (4): 30-32.

捣固焦炉装煤垮饼的危害及防治措施

李霖熠

出版日期:2020-07-23 发布日期:2020-07-24

Hazards of collapse of coal cake into stamp-charge coke oven and its prevention

Li Linyi

Online:2020-07-23 Published:2020-07-24

摘要/Abstract

摘要： 捣固焦炉装煤垮饼是影响焦炉生产的重大因素，装煤垮饼将干扰焦炉的正常加热、增大焦油的黏度、加快石墨的生长、损坏炉体严密性、减少焦炉使用寿命。通过分析与实践，从稳定配合水分、细度及优化配合煤结构等方面，找到降低捣固焦炉装煤垮饼率的防治措施。

关键词: 捣固焦炉, 装煤垮饼, 高温

Abstract: The collapse of coal cake into stamp-charge coke oven is a major factor hindering coke plant production，which would cause abnormal coke oven heating，higher viscosity of coal tar，faster growing graphite，and reduction of refractory tightness and even shorter service life of the coke oven battery.Through analysis and practice，preventive measures were found to minimize the collapse possibility of coal cake into the stamp-charge coke oven in terms of coal blend moisture，grain size and optimized coal blend composition，etc..

Key words:

Stamp-charge coke oven, Collapse of coal cake during charging, High temperature

中图分类号:

TQ522

李霖熠. 捣固焦炉装煤垮饼的危害及防治措施[J]. 燃料与化工, 2020, 51(4): 30-32.

Li Linyi. Hazards of collapse of coal cake into stamp-charge coke oven and its prevention[J]. FUEL & CHEMICAL PROCESSES, 2020, 51(4): 30-32.

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