焦作神箍重工机械有限公司 关键词：高炉；喷煤；煤比 [gap=1182]Key words: blast furnace; pulverized coal injection; coal ratio
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由于高炉喷煤有着显著的经济效益，故近年来煤比正在不断提高。
The coal rate is being increased in recent years owing to the high economics of coal powder injection.
应用修正的过量空气系数，提出基于最佳风煤比的在线识别燃烧优化控制系统。
This paper applies the amendatory exceed air coefficient and proposes an online optimum combustion system based on the best coal-air ratio.
提高煤比是今后我国炼铁的重要任务。富氧对提高煤比的作用在理论和实践中都得到证实。
High coal ratio is a target of ironmaking in future and the role of oxygen enrichment in high coal ratio has been proved in theory and practice.
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