摘要
介绍近些年高炉喷煤的新技术,如均匀喷吹技术、管道防堵及清堵技术、煤粉预热技术、氧煤枪富氧喷吹技术、自动化喷吹控制系统。这些技术的开发与应用,为炼铁生产实现节能降耗、提高效益提供了有利支撑。
Technology develop of coal powder injection of blast furnace are summarized in this paper,such as equal injection, blockage detection and automatic purging for pipes,preheated pulverized Coal, oxygen-coal injection , full-automatic control.The above advanced technologies provided excellent condition for the ironmaking to achieve energy–saving and improving economic performance.
作者
郭冰
景财良
Guo Bing;Jing Cailiang(MCC Capital Engineering & Research Incorporation Ltd. Beijing 100176;China Shougang International Trade & Engineering Corp. Beijing 100044)
出处
《冶金信息导刊》
2019年第2期7-9,共3页
Metallurgical Information Review
关键词
炼铁
高炉
喷煤
设计
ironmaking
blast furnace
pulverized coal injection
design