A Curling Smoke from the Oven——On “oven” & “smoke” imagery in the poetry of the Tang-Song period;
炉烟袅袅——论唐宋词中的“炉”“烟”意象
Through the effective control of converter profile and charge material design,optimization of oxygen nozzles parameters and analysis and summarization of converter operation, the problem of splashing has been basically resolved.
由于转炉供氧强度大,操作不稳定,出现冶炼前期喷溅,炉渣带铁量大的现象,通过对转炉炉型、入炉原料结构的有效控制,对氧枪参数进行优化,对操作进行分析总结,喷溅问题基本得到解决。
3D visualization technology of erosional shape for blast furnace hearth;
高炉炉缸三维侵蚀形状的可视化技术
Dynamic emulation research on three-dimensional erosional shape on blast furnace hearth;
高炉炉缸三维侵蚀形状的动态仿真研究
Alumina content in Nanjing Steel blast furnace slag is up to 19%,which results in worse slag fluidity,higher furnace operating temperature and higher silicon content of hot metal.
南京钢铁集团公司高炉炉渣中氧化铝含量高达19%,因此炉渣流动性变差,高炉被迫采用高温操作,铁水硅含量偏高,影响了高炉的强化。
The measurementand systemat-ic study had been made on chemical components,mineral compositions,mineral structure,viscosity and melting tem-perature of the blast furnace slag.
试验选取生产现场的高炉炉渣作为基准原料,对现场高炉炉渣和高炉初渣的化学成分、矿物组成、矿物结构以及粘度和熔化性温度进行了测定和系统研究。
2 converter cap is improved.
主要介绍了包钢2#转炉炉帽的结构、功能及其水冷方式。