[工学]160万吨炼铁厂设计.doc

中文摘要 本次设计吸取以往高炉设计的经验，跟踪国际大型高炉先进技术和发展趋势，采用了许多新技术，主要采用了半岛式总图布置方式、高温内燃热风炉、串罐式无料钟炉顶、冷却壁、高炉软水密闭循环冷却系统、炉身冷却系统、平坦化出铁系统、重力除尘系统、全覆盖、砖壁合一薄壁炉衬、碳砖一陶瓷杯复合炉底、实用的自动化控制等新型实用技术。通过烧结计算、炼铁配料计算、物料平衡计算、热平衡计算、高炉本体设计、高炉炉型设计、热风炉及附属设备计算、鼓风机设计、煤气净化系统、环境保护等方面来保证设计出的高炉合理性、可行性。为实现“高产、优质、低耗、长寿、环保”的生产目的奠定技术基础。 关键字：高炉 串罐式无料钟炉顶 热风炉 ABSTRACT The design of blast furnace design of the past lessons of eaperience and truck large-scale blast furnace international advanced techonlogy and development trends,using a lot of new technology,used mainly on the peninsula of the map layout,the internal combustion temperature hot stove,of bell-string tank top,Stave,BF softener closed cycle cooling system-wide coverage,brick wall-one thin lining,carbon brick-Ceramic Composite Bottom Cup,practial,such as automatic control New practical technologies.Through the sintering,iron-smelting ingredients,the material balance,the heat balance,the blast furnace body design,design furnace blast furnace,hot stove and ancillary equipment design,design blower,gas purification systems,environmental protection,etc.to ensure design.The blast furnace reasonable possiblity.Toachieve“high-yield,high-quality,lowconsumptionandlongevity,environmental protection,”the technical basis for productive purposes. Keywords:Blast furnace;serial type bell-less top with a central charing hopper;slag treatment,hot stov 目录 中文摘要………………………………………………………………………Ⅰ ABSTRACT……………………………………………………………………Ⅱ 1绪论……………………………………………………………………………1 1.1我国高炉炼铁技术的进步………………………………………………1 1.2我国高炉炼铁技术的发展趋势…………………………………………1 1.3选择厂址要求……………………………………………………………2 2烧结配料计算…………………………………………………………………4 3炼铁配料计算…………………………………………………………………9 3.1配料计算…………………………………………………………………9 3.2根据平衡求矿石需求量…………………………………………………10 4物料平衡计算…………………………………………………………………13 4.1物料平衡…………………………………………………………………13 4.2风量计算…………………………………………………………………13 5热平衡计算……………………………………………………………………17 5.1热量收入…………………………………………………………………17 5.2热量支出…………………………………………………………………17 6高炉炉型设计…………………………………………………………………21 6.1炉型设计要求……………………………………………………