The invention also provides a preparation method of the composition for blast furnacecoal powder injection.
本发明还提供了该高炉喷吹煤粉用组合物的制备方法。
2
The main treatment process and the technical reform of the blast furnacecoal gas washing water system is introduced.
介绍了南钢集团高炉煤气洗涤水系统主要工艺流程及技术改造情况。
3
Blast furnacecoal injecting is one of important measures to reduce ironmaking costs, many iron and steel enterprises are trying to increase coal rate continuously.