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ELECTRODE MANAGEMENT – INVESTIGATION INTO ... - Pyro.co.za

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Electrode Management – Investigation into Soft Breaks At 48MVA FeCr Closed Furnace 749<br />

Apr'05<br />

23-04-<br />

05<br />

24-04-<br />

05<br />

25-04-<br />

05<br />

26-04-<br />

05<br />

El.<br />

No<br />

E<br />

-1<br />

Paste Level (Mtr.) Charging Temperature<br />

(Deg. C)<br />

Before<br />

Filling<br />

After<br />

Filling<br />

Cylinder<br />

No.<br />

Broken<br />

Paste (Kg)<br />

Cyl Height In<br />

Mtr.<br />

Fins Cyl. Top Mw Ka<br />

Load Current. Remarks<br />

2.8 3.1 - 750 3.3 55 47 37.5 78 Normal<br />

E-2 3.0 3.1 - 250 5.2 55 46 37.5 75 Normal<br />

E-3 3.0 3.1 - 250 - 56 50 37.5 63 Normal<br />

E<br />

-1<br />

3.0 3.1 - 250 - 55 - 37.5 78 Normal<br />

E-2 2.8 3.1 - 750 4.6 57 48 37.5 81 Normal<br />

E-3 2.7 3.0 6 750 8.4 60 32 37.5 68 Normal<br />

E<br />

-1<br />

3.0 3.1 - 250 - 57 - 28 70 Normal<br />

E-2 2.9 3.1 - 500 4.2 57 50 28 74 Normal<br />

E-3 3.1 3.2 3 250 8.4 60 35 28 30 Slightly<br />

liquid<br />

E<br />

-1<br />

2.9 3.1 5 500 7.7 58 32 37.5 72 Normal<br />

E-2 2.9 3.1 2 500 5.5 57 50 37.5 78 Normal<br />

E-3 3.3 3.3 - - 6.6 57 36 37.5 70 Normal<br />

3.3 Presentation of above data (in fig – 9 & 10)<br />

Figure 9

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