***玉匣铸业有限公司扩建 32 万吨消失模铸造及配套 380m3高炉炉前连铸项目可行性研究报告目 录1、总论....................................................11.1 概述..................................................11.2 项目提出的背景及建设的必要性..........................31.3 设计依据及范围........................................61.4 指导思想和设计原则....................................71.5 工程建设条件..........................................81.6 拟建规模及产品方案....................................91.7 烧结技术装备水平......................................91.8 炼铁工艺及主要技术特征...............................101.9 消失模铸造工艺特点...................................111.10 能源利用、环境保护、劳动安全与工业卫生..............121.11 消防................................................131.12 工作制度和劳动定员..................................131.13 投资估算............................................131.14 经济效益分析........................................141.15 建设进度............................................141.16 主要技术经济指标....................................151.17 结论................................................162、市场预测...............................................183、原燃料的供应...........................................203.1 原料的供应...........................................203.2 焦炭的供应...........................................21**省冶金设计院 第 1 页 ***玉匣铸业有限公司扩建 32 万吨消失模铸造及配套 380m3高炉炉前连铸项目可行性研究报告3.3 高炉煤气供应.........................................213.4 其它原料.............................................213.5 高炉炉料平衡.........................................214、炼铁工艺...............................................234.1 概述.................................................234.2 设计规模及工作制度、产品方案.........................234.3 炼铁工艺技术流程简述.................................244.4 车间平面布置和工艺方案特点...........................284.5 槽上、槽下系统.......................................284.6 上料系统.............................................304.7 高炉炉体结构.........................................304.8 高炉炉型主要尺寸及有关参数...........................344.9 风口平台及出铁场.....................................354.10 高炉送风系统........................................364.11 热风炉系统..........................................364.12 煤气系统............................................384.13 煤粉喷吹系统........................................414.14 渣铁处理系统........................................415、烧结工艺...............................................455.1 设计规模及生产能力...................................455.2 原燃料及点火煤气.....................................465.3 工艺流程.............................................475.4 烧结物料平衡.........................................51**省冶金设计院 第 2 页 ***玉匣铸业有限公司扩建 32 万吨消失模铸造及配套 380m3高炉炉前连铸项目可行性研究报告5.5 主要设备选型与计算...................................525.6 车间组成.............................................556、铸造工艺...............................................596.1 概述.................................................596.2 建设规模和产品方案...................................606.3 原辅料供应...........................................606.4 生产工艺和主要设备...................................616.5 消失模铸造的主要优点.................................636.6 生产工艺特点.........................................666.7 消失模铸造生产线.....................................676.8 消失模铸造需要的专用设备.............................686.9 车间组成.............................................687、2×3MW 高炉煤气发电机组.................................697.1 设计依据及设计范围...................................697.2 设计原则.............................................697.3 机组选择.............................................707.4 燃烧系统.............................................737.5 主厂房布置...........................................737.6 空冷系统及设备选型...................................747.7 热力系统.............................................757.8 工业给水系统.........................................777.9 化学水处理...........................................777.10 电气部分............................................78**省冶金设计院 第 3 页 ***玉匣铸业有限公司扩建 32 万吨消失模铸造及配套 380m3高炉炉前连铸项目可行性研究报告7.11 热工控制............................................798、公用及辅助设施.........................................818.1 总图运输.............................................818.2 土建.................................................868.3 给排水...............................................908.4 供配电及电气传动.....................................958.5 基础自动化..........................................1028.6 电气照明............................................1048.7 防雷及接地保护......................................1048.8 电讯................................................1058.9 采暖通风............................................1058.10 除尘...............................................1068.11 热力...............................................1118.12 制氧站.............................................1149、检化验与机修..........................................1199.1 检化验设施..........................................1199.2 机修................................................12010、环境保护.............................................12110.1 概述...............................................12110.2 气象资料...........................................12110.3 设计依据...........................................12110.4 工程主要污染源及污染物..............................
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