高炉炼铁综合计算(2)

目录

中文摘要 ............................................................................ 4

ABSTRACT ............................................................................ 4

1 高炉炼铁设计概论 .................................................................. 5

1.1设计总介 ..................................................................... 5

1.1.1高炉炼铁的发展现状 ..................................................... 5

1.1.2高炉炼铁的发展方向 ..................................................... 6

1.1.3高炉炼铁生产流程 ....................................................... 8

1.1.4高炉及其附属设备 ....................................................... 9

1.2 设计指导思想 ............................................................... 10

1.2.1高炉炼铁设计的基本原则 ................................................ 10

1.3采用的先进技术 .............................................................. 10

1.3.1高炉喷煤技术 .......................................................... 10

1.3.2余热锅炉法 ............................................................ 11

2 高炉炼铁综合计算 ................................................................. 11

2.1 原始资料 .................................................................. 11

2.1.1 高炉配料联合计算 .................................................... 12

2.1.2 计算中需要选定的数据 ................................................ 17

2.2 计算方法 .................................................................. 18

2.2.1 理论出铁量和理论出渣量计算 .......................................... 18

2.2.2 热量等数计算 ........................................................ 19

2.2.3 自由碱度 ............................................................ 26

2.2.4 原料和焦炭消耗量计算 ................................................ 26

2.2.5 生铁和炉渣成分的计算和校核 .......................................... 30

2.2.6 鼓风量和煤气量计算 .................................................. 36

3高炉车间设计 ...................................................................... 40

3.1 高炉座数及容积确定 ........................................................ 40

3.1.1生铁产量的确定 ........................................................ 40

3.1.2高炉炼铁车间总容积的确定 .............................................. 40

3.1.3高炉座数的确定 ........................................................ 40

3.2 高炉炼铁车间平面布置 ...................................................... 41

3.2.1高炉炼铁车间平面布置应遵循的原则 ...................................... 41

3.2.2高炉炼铁车间平面布置形式 .............................................. 41

4高炉本体设计 ...................................................................... 41

4.1 高炉炉型及高炉炉型设计 .................................................... 41

4.1.1高炉炉型 .............................................................. 41

4.1.2高炉炉型设计与计算 .................................................... 43

4.2 高炉炉衬 ................................................................... 45

4.2.1决定炉衬寿命的因素 .................................................... 45

4.2.2高炉炉衬耐火材料的选择 ................................................ 46

4.3高炉冷却设备、冷却系统和炉底冷却形式 ........................................ 47

4.3.1高炉冷却壁的种类及特点 ................................................ 48