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Rudis Materiae HC FeCr Productionis

Rudis Materiae HC FeCr Productionis

1.Types rudis materiae:

a.Chrome ore, Cr2O3≥40%, Cr203/FeO≥2.5,S<0.05%, P<0.07%, MgO et Al2O3non nimis altiores, Size 10-70mm.

Silica ore: SiO2>97 %: Al2O3<1%: Stabilis in calore et sine Mud, magnitudine 20-80 mm.

Magnitudines alentes: magnae magnitudinis fornax 30~100 mm;parva mole fornacis 25~60 mm

b.fix carbonis carbonii deoxidizer>84%: cinis<15%:S<0.6%, magnitudine pascens: 3~20 mm

2Raw materiae consumptio (Cr 66% circa);

Chrome ore 1880~2200 kg/t

Coke 410~500 kg/t

Silica 85~95 kg/t

Electrode 20~25 kg/t

Virtus consummatio 2800~3100 kw.h/t

Potestas consummatio aliorum armorum principalis: 400 kw/t circa

Operatio 3.Main index:

Cotidiana productio: 92 T

Unitas potentia consummatio: MMM~3400Kw.h

Secundum quid: >92~95%

Cos∮: 0.81

4.Power consummatio:

Processus liquefactio 2800~3100 kw.h/t

Processus refrigerationis 55 kw.h/t around

fumus 250 kw.h/t

5.Gas purgatio:

Gas temperatus CCC ~ DCCC℃ (media area)

~ 200℃ (tapping area)

Gas densitas III ~ V g / Nm3 (media area)

1.5 g/Nm3 (ictum area)

6.Grade et contentum feCr CARBONIS ALTIS:

 

Gradus

Content /%
Cr C Si P S
Range
FeCr67C6.0 62.0-72.0 6.0 3.0 0.03 0.04 0.06
FeCr55C600 60.0 52.0 6.0 3.0 5.0 0.04 0.06 0.04 0.06
FeCr67C9.5 62.0-72.0 9.5 3.0 0.03 0.04 0.06
FeCr55C1000 60.0 52.0 10.0 3.0 5.0 0.04 0.06 0.04 0.06

Post tempus: Iun-08-2020