包头原料条件下1800立方米高炉本体及渣铁处理系统设计说明书毕业论文.doc

内蒙古科技大学毕业设计说明书 PAGE   PAGE 66 本科生毕业设计说明书 题 目：包头原料条件下1800m3高炉本体及渣铁处理系统设计 内蒙古科技大学毕业设计说明书 包头原料条件下1800m3高炉本体及渣铁处理系统设计 摘要 高炉本体及渣铁处理系统设计是炼铁车间设计的重要部分。为了达到高产、低耗、长寿、环保的生产目标，设计过程中，从高炉内型设计、耐火材料、冷却设备及渣铁处理方式的设计均借鉴了国内外先进高炉的情况。本设计采用了陶瓷杯炉缸炉底，选择铜冷却壁作为高热负荷区的冷却设备。高炉冷却方式采用软水密闭循环进行冷却。风口平台出铁场设计为矩形双出铁场，双铁口平衡布置，渣铁沟布置合理，铁水摆动流嘴，出铁场平坦化，炉前设备选型机械化程度高，选用除尘设施改善出铁场操作环境。 关键词：高炉；设计；耐火材料；冷却设备；渣铁 The Design of 1800 m3 Blast Furnace Slag Ontology and Iron Processing System Under the Raw Material Conditions in Baotou Region Abstract The blast furnace slag ontology and iron processing system design is an important part of the ironmaking workshop design. In order to achieve high yield, low consumption, long production target, environmental protection, design process, from the blast furnace type in design, fire-proof material, cooling equipment and slag irons handling of the design are lessons from the domestic and international advanced of the blast furnace. This design uses a ceramic cup hearth bottom, chooses copper cooling load as high fever of cooling equipment. The soft water airtight cycle cooling is used as cooling method. Tuyere platform casthouse design for rectangular double casthouse, double iron mouth balance layout, slag iron ditch decorate reasonable, swinging flow hot mouth, casthouse flattening , before furnace equipment selection mechanization degree is high, choose dust removal facilities improve casthouse operating environment. Key words：blast furnace，design，refractory，cooling equipment，slag iron 目 录  TOC \o 1-3 \h \z \u  HYPERLINK \l _Toc327941823 摘要  PAGEREF _Toc327941823 \h I  HYPERLINK \l _Toc327941824 Abstract  PAGEREF _Toc327941824 \h II  HYPERLINK \l _Toc327941825 第一章 文献综述  PAGEREF _Toc327941825 \h 1  HYPERLINK \l _Toc327941826 1.1高炉发展史  PAGEREF _Toc327941826 \h 1  HYPERLINK \l _Toc327941827 1.2五段式高炉炉型  PAGEREF _Toc327941827 \h 2  HYPERLINK \l _Toc327941828 1.2.1 高炉有效容积Vu和有效高度Hu  PAGEREF _Toc327941828 \h 3  HYPERLINK \l _Toc32