摘要
分析风口小套烧损的类型及损坏机理,总结出唐钢炼铁厂北区3号高炉小套破损频繁的原因,采取加强原燃料的筛分、适当提高炉温、发展中心气流与控制边缘气流等措施后,风口小套烧损数量明显减少。
The reasons of frequent breakage of tuyeres were summarized, and the serious damage of the tuyeres sleeve of No. 3 blast furnace in Tangshan iron and steel group north district ironworks was studied.After adopting measures such as strengthening the screening of raw fuel, increasing the furnace temperature properly, developing the central air flow and controlling the peripheral air flow, the quantity of small tuyeres burning loss is obviously reduced.
作者
客海滨
董国强
尹海斌
尤新东
袁雪涛
Ke Haibin;Dong Guoqiang;Yin Haibin;You Xindong;Yuan Xuetao(Hesteel Group Tangsteel Company)
出处
《冶金能源》
2019年第4期9-11,共3页
Energy For Metallurgical Industry
关键词
高炉风口小套破损
活跃炉缸
稳定渣皮
damaging of BF tuyeres small sleeve
active hearth
stabilize slag skin
