Single -row formula hot -blast furnace hot -air pipes displacement control system of blast furnace von ZHAI YONGHUI, CHENG CAIJIN, ZHANG SHENGLI, YAN HUA, ZHANG YOUFEI, WU FANGMIN, XU ZHAOCHUN, WANG CHENGWEI, GAO ANYANG, LIAO HAI'OU, ZHANG PENG, PAN LONGBO, LOU DUIZUAN, WANG XUPENG

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Removable blast furnace cooling post of wear -resisting whirl that excels in von SUN BOTAO, ZHANG MINGZHONG, LI JINPING, ZHANG YOUFEI, XU ZHAOCHUN, GAO ANYANG, JIANG JI, ZHAI SHUNJIAN, LIAO HAI'OU, AN JINAN, PAN LONGBO, LOU DUIZUAN, LING MINGSHENG, SUN TAO, WU JINGYUN

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High-heat-resistance sealing packing strip production device, blast furnace gun with same and production method von GE GUOHUA, ZHENG ZUOBAO, YANG XINGBAO, LIAO HAIOU, XU ZHAOCHUN, GAO ANYANG, JIANG JI, ZHANG PENG, AN JINAN, PAN LONGBO, LOU DUIZUAN, SUN TAO, WU JINGYUN

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High-strength wear-resistant spiral-flow replaceable blast furnace cooling column and application thereof von ZHANG MINGZHONG, LI JINPING, LIAO HAIOU, ZHANG YOUFEI, XU ZHAOCHUN, SUN BAOTAO, GAO ANYANG, JIANG JI, ZHAI SHUNJIAN, AN JINAN, PAN LONGBO, LOU DUIZUAN, LING MINGSHENG, SUN TAO, WU JINGYUN

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