1 | Introduction | |||
2 | From steel scrap new steel products | |||
3 | Steel grades | |||
4 | Additives | |||
5 | Slag layer | |||
6 | Arc generated 3500 °C | |||
7 | Electrode regulator | |||
8 | Melting heat, melting time | |||
9 | Tapping of the liquid steel | |||
10 | Slag removal | |||
11 | Gases and dust containing substances | |||
12 | Further emissions | |||
13 | Components shown are | |||
14 | Exhaust air | |||
15 | Filter system |
16 | Steel scrap, sponge iron, lime | |||
17 | Furnace vessel | |||
18 | Power supply from transformer | |||
19 | Carbon electrodes | |||
20 | Arc | |||
21 | Steel melt, fused material | |||
22 | Steel ladle | |||
23 | Liquid steel | |||
24 | Slag pan | |||
25 | Slag |