高炉喷吹烟无混合煤综述

The Summarization of Injecting the Bituminous and Anthracite Mixed Coal to the Blast Furnace

本文归纳了国内炼铁工作者关于高炉喷吹烟无混合煤的试验结果和生产经验。认为高炉喷吹烟无混合煤的综合效果优于喷吹单一煤种,关键是安全保障问题。控制混合煤的挥发分含量和粒度组成是行之有效的措施,科学的管理和严密的监控是安全的可靠保证。

This article concludes the test result and production experience of the internal puddler aboutinjecting the bituminous and anthracite mixed coal. Consider that the all of effects on injecting the single coal. but,there is a major problem on the safeguard. Controlling the content of the volatile and the composing of thegranularity of the mixed coal are effective measures, meanwhile, scientific mamagement and rigorous controllingare ensure for the safety.