The problems in buiding blastfurnacestack has been analysed. Th plan of multiple-head spiral masonry hasBeen raised.
分析了目前高炉炉身砌砖存在的问题,提出了多头螺旋,无错台砌筑方案。
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The blastfurnace 3, Meishan at the later phase of its campaign, with seriously eroded stack and mostly damaged cooling equipment, restrains the normal production of the blastfurnace.