The structure of nozzle and distribution state of coke in quenching car are discussed. Meanwhile, the cokingquality is improved through using large-flow nozzles device.
探讨了喷嘴的结构，焦炭在熄焦车内的分布情况，采用大流量喷嘴装置，改善了焦炭的质量。
2
The quality science can be used to predict and control coke ash in coking production.
质量科学应用在炼焦生产中，可预测控制焦炭灰分。
3
Combining production practice, analyses that preparation of coking coal influences coking coal quality and production, expounds the roles of preparation coking coal process in coking production.