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1 前言本文所指中小型高炉系有效容积300~1000m~3高炉。据有关统计资料报导:全国有此类型高炉110余座,至今无一座配备TRT装置,属国内空白技术。这是因为中小型高炉
1 Preface This article refers to the medium and small blast furnace effective volume of 300 ~ 1000m ~ 3 blast furnace. According to statistics, there are more than 110 such billets in the country and no TRT plant has been equipped so far, which belongs to the domestic blank technology. This is because of small and medium sized blast furnaces