Rudis materias SiMn productione

1. Quality of Rudis Materials

1) Mn ore（mixed）Mn≥35%

Magnitudine: 10～80㎜；0~10㎜, ore pulveris＜8%

2) Coke: fixum carbon≥82%;cinis-VIII%

Size: 10～20㎜

3) silica SiO₂97%, size: 20～40㎜

2. Rudis materialis consummatio

Mixta Mn ore (Mn≥32%) : 2550㎏/t

Coke: 600～650㎏/t

Dolomite 12-14㎏/t（MgO＋GaO≥50%）

Electrode crustulum 30～40㎏/t

3. Munus signa

Potentia consummatio: 4100 Kw·h/t（average

Product secundum quid rate -99.5%

Mn recuperatio rate：75%～80%

Si recuperatio rate-XL% -50%

Cos φ：～0.75