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A platform for research: civil engineering, architecture and urbanism
Method for preparing tundish permanent lining from high-silicon magnesite tailings
The invention discloses a method for preparing a tundish permanent lining from high-silicon magnesite tailings, which comprises the following steps: by taking the high-silicon magnesite tailings, caustic-burned magnesia powder and silica sol as main raw materials, carrying out raw material pretreatment, screening, mixing and heat preservation treatment to obtain the tundish permanent lining. The tundish permanent lining provided by the invention is simple in preparation process, low in energy consumption and low in cost, takes the high-silicon magnesite tailings as a main raw material, fully utilizes the effective chemical components of the high-silicon magnesite tailings, prepares the tundish permanent lining with corrosion resistance and good thermal insulation effect, realizes recycling of resources, reduces the manufacturing cost, and prolongs the service life.
本发明公开了一种高硅菱镁矿尾矿制备中间包永久衬的方法，以高硅菱镁矿尾矿、轻烧镁粉和硅溶胶为主要原料，经原料预处理、筛分、混料、保温处理后，制得中间包永久衬。本发明的中间包永久衬配制过程简单，低能耗、低成本地以高硅菱镁矿尾矿为主要原料，充分利用了高硅菱镁矿尾矿的有效化学成分，制备了一种耐侵蚀，保温效果好的中间包永久衬，实现了资源的回收利用，降低了制作成本，延长了使用寿命。
Method for preparing tundish permanent lining from high-silicon magnesite tailings
The invention discloses a method for preparing a tundish permanent lining from high-silicon magnesite tailings, which comprises the following steps: by taking the high-silicon magnesite tailings, caustic-burned magnesia powder and silica sol as main raw materials, carrying out raw material pretreatment, screening, mixing and heat preservation treatment to obtain the tundish permanent lining. The tundish permanent lining provided by the invention is simple in preparation process, low in energy consumption and low in cost, takes the high-silicon magnesite tailings as a main raw material, fully utilizes the effective chemical components of the high-silicon magnesite tailings, prepares the tundish permanent lining with corrosion resistance and good thermal insulation effect, realizes recycling of resources, reduces the manufacturing cost, and prolongs the service life.
本发明公开了一种高硅菱镁矿尾矿制备中间包永久衬的方法，以高硅菱镁矿尾矿、轻烧镁粉和硅溶胶为主要原料，经原料预处理、筛分、混料、保温处理后，制得中间包永久衬。本发明的中间包永久衬配制过程简单，低能耗、低成本地以高硅菱镁矿尾矿为主要原料，充分利用了高硅菱镁矿尾矿的有效化学成分，制备了一种耐侵蚀，保温效果好的中间包永久衬，实现了资源的回收利用，降低了制作成本，延长了使用寿命。
Method for preparing tundish permanent lining from high-silicon magnesite tailings
一种高硅菱镁矿尾矿制备中间包永久衬的方法
ZHAO JINGMING (author) / LUO XUDONG (author)
2024-07-26
Patent
Electronic Resource
Chinese
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