2500m3高炉炉型设计计算

冶金毕业论文

目录

摘 要 .......................................................................................................................... 1

第一章 文献综述 ........................................................................................................... 3

1.1高炉炉型 ........................................................................................................... 3

1.2高炉炉衬 ........................................................................................................... 6

1.3高炉冷却系统 ................................................................................................ 13

1.4高炉钢结构 ..................................................................................................... 17

1.5高炉基础 ......................................................................................................... 19

第二章 高炉炉型设计计算 ........................................................................................ 20

2.1定容积 ............................................................................................................. 20

2.2确定年工作日和日产量 ................................................................................ 20

2.3炉缸尺寸 ......................................................................................................... 20

2.4死铁层厚度 ..................................................................................................... 20

2.5炉腰直径、炉腰角、炉腹高度 ................................................................... 20

2.6炉喉直径、炉喉高度 .................................................................................... 21

2.7炉身角、炉身高度、炉腰高 ....................................................................... 21

2.8有效容积校核 ................................................................................................ 21

第三章 高炉炉衬的设计 ............................................................................................. 23

3.1炉底和炉缸 ..................................................................................................... 23

3.2炉腹 ................................................................................................................. 23

3.3炉腰和炉身 ..................................................................................................... 23

3.4炉喉 ................................................................................................................. 23

第四章 高炉冷却 ......................................................................................................... 24

4.1炉底和炉缸部分 ............................................................................................ 24

4.2炉腹、炉腰和炉身中下部 ............................................................................ 24

4.3炉身上部 ......................................................................................................... 24

4.4炉顶冷却 ......................................................................................................... 24

4.5炉喉冷却 ......................................................................................................... 24

4.6本冷却系统的优点 ........................................................................................ 25

第五章 高炉钢结构及基础设计 ................................................................................ 26

5.1高炉钢结构设计 ............................................................................................ 26

5.2高炉基础设计 ................................................................................................ 26

附录 ................................................................................................................................ 28

结论 ................................................................................................................................ 32

参考文献 ........................................................................................................................ 33

致谢 ................................................................................................................................ 34

冶金毕业论文

摘 要

本设计要求建2500m3炼铁高炉。设计主要内容包括高炉炉型设计计算、高炉炉衬选择计算、高炉冷却系统设计、高炉钢结构及基础设计以及高炉本体立剖图，同时，对所设计高炉一些设备特点进行简述。

高炉有效容积为2500m3，高径比取2.3，高炉利用系数取值为2.0，据此设计高炉炉型。高炉采用了全冷却壁、砖壁合一薄壁炉衬陶瓷杯复合炉底、软水闭路循环冷却系统等先进技术。

本着优质、高产、低耗和对环境污染小的方针。预设计一座日产生铁5000t的高炉。本设计说明书进行的详细的设计及计算，同时结合国内外相同炉容一些大高炉的先进生产操作经验及相关的数据。力求使设计的高炉做到高度机械化、自动化和大型化。以期达到最佳的生产效益。

关键词：高炉炉型；炉衬；高炉基础

冶金毕业论文

ABSTRACT

This design requirement of blast furnace ironmaking build 2500 m³The contentsinclude blastfurnace design type design calculation, blast furnace lining choose calculation,furnace cooling system design, blast furnace steel structure and basic design and layout, blast furnace workshop designed …… 此处隐藏：15438字，全部文档内容请下载后查看。喜欢就下载吧 ……