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