年产4.8万吨镁碳砖生产车间的设计.doc

摘 要 关键词：  Abstract MgO-C is based on magnesia and graphite as main raw materials plus the amount of binding agent by high-pressure molding, low temperature heat treatment made ??of refractory products. As Chinas economy continues to develop, along with the rapid development of the steel industry, refractory products in the development of the steel industry in the actor an important role, especially magnesium carbon refractories. MgO-C has excellent heat resistance, resistance to slag erosion resistance, slag permeability, thermal shock resistance, the nature of the structure is not easy peeling. So, is widely used in various fields, such as foreign ladle furnace, converter, tundish, the steel mouth, high power electric furnace wall and the hot parts of the refining furnace lining, etc. The converter design involving a total of MgO-C MT10A 28000 tons / year and converter MgO-C MT18A 20000 tons / year, an overview of the development situation Bricks, production processes, in the ladle slag line application and production plant design and planning, and prospected for its development prospects. Ensure that the design of the program to achieve scientific and feasible, economically reasonable technology, and continue the program optimization. Based on the above work, drawing a total annual production capacity of 48,000 tons magnesia carbon brick factory floor plan, shop floor plan and layout of the corresponding cross-sectional aspect total 12. Key words: Magnesia-carbon bricks, Process, Magnesia carbon brick used in ladle, Refractory product 年产4.8万吨镁碳砖生产车间设计 目 录 I 年产4.8万吨镁碳砖生产车间设计III 1 绪 论 1 1.1 镁碳砖的发展历史、应用 1 1.1.1 镁碳砖的发展历史 1 1.1.2 镁碳砖的应用 2 1.2镁碳砖的组成、性能及发展前景 4 1.2.1 镁碳砖的组成 4 1.2.2 镁碳砖的性能 4 1.2.3 镁碳砖的发展前景 5 2 工艺部分 6 2.1 生产工艺要点 6 2.1.1 原料 7 2.1.2破粉碎 9 2.1.3 筛分 9 2.1.4 物料的贮存 9 2.1.5 配料 10 2.1.6 混练 10 2.1.7 成型 10 2.1.8 干燥 11 2.1.9 成品仓库 11 2.2 工艺流程 11 2.2.1 工艺流程简述 13 2.2.2 工艺流程论证 13 2.3 工艺参数 14 2.4 物料平衡计算 15 2.5 生产设备 20 2.6 仓库设施 22 3 生产技术检查系统说明 23 3.1 检查内容 23 3.2 检查方法 23