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日本新日铁公司八幡钢铁厂为延长顶底吹转炉的炉体寿命及减少转炉的喷补次数,研制成功了一种大容量的火焰喷补设备。该设备已于1984年12月正式应用于该厂的150t复吹转炉上。
Japan’s Nippon Steel Company Yahata Iron and Steel Plant In order to extend the top-bottom converter furnace body life and reduce the number of blast furnace refueling, the successful development of a large-capacity flame spray equipment. The equipment was officially applied to the plant’s 150t composite blow converter in December 1984.