background image

  

目 录

................................................2

1. 国 内 外 电 炉 炼 钢 的 发 展 情 况 ..............................3
1.1

 

国 外 电 炉 炼 钢 的 发 展 情 况

............................3

1.2 我 国 现 代 电 炉 炼 钢 的 发 展 情 况 .........................3
1.2.1 分 析 我 国 现 代 电 炉 炼 钢 发 展 的 第 一 阶 段 .............4
1.2.2 分 析 我 国 现 代 电 炉 炼 钢 发 展 的 第 二 阶 段 .............4
1.2.3 分 析 我 国 现 代 电 炉 炼 钢 发 展 的 第 三 阶 段 .............5
2. 提 高 我 国 电 炉 钢 比 例 的 意 义 及 技 术 措 施 ....................7
2.1 提 高 我 国 电 炉 钢 比 例 的 意 义 ...........................7
2.2 提 高 我 国 的 电 炉 钢 比 例 应 采 取 的 技 术 措 施 ...............7
2.2.1

电 炉 钢 的 优 越 性 .................................7

2.2.2 提 高 我 国 的 电 炉 钢 比 例 应 采 取 的 技 术 措 施 ...........9
3. 我 国 电 炉 炼 钢 的 发 展 前 景 ...............................13
3.1 我 国 电 炉 炼 钢 发 展 前 景 的 分 析 ........................13
3.2 韩 国 发 展 钢 铁 工 业 的 一 些 经 验 ........................14

.................................................15

...................................................16

...............................................17

内容提要

现代炼钢流程主要是转炉流程和电炉流程。2004 年世界粗钢

产量达 10.548 亿 t,其中转炉钢 66452 万 t,占 63%,电炉钢

                                                                                          

2