- Graphite Petroleum Coke
- Calcined Petroleum Coke
- Silicon Carbide
- Recarburizer
- Silicon Metal
- Carbon Electrode Paste
- Artificial Graphite Anode Material
- Graphite Electrode
- Graphite Crucible
- Carbon Electrode
- Cathode Carbon Block
- Pre-Baked Carbon Anode Block
- Graphite Powder
- Metallurgical Coke
- Foundry Coke
Self Baking Electrode Carbon Soderberg Electrode Paste for Smelting
Self Baking Electrode Carbon Soderberg Electrode Paste for Smelting
Electrode paste has the characteristics of low resistivity and is used as a conductive material in electric furnace equipment such as ferroalloy furnace and calcium carbide furnace.
The consumption speed of the electrode and the calcination speed are the key to the use of the electrode paste. As the submerged arc furnace technology gradually develops toward large-scaled and air-tightness, during the calcining process, the heat obtained by the electrode from the furnace is greatly reduced, which requires an increase in the sintering perfromance of the electrode paste to compensate for this deficiency.
Type of Electrode Paste
Trapezoid Type Electrode Paste, Egg Type Electrode Paste, Cylinder Type Electrode Paste
Raw Materials of Electrodes Paste :
Electric Calcined Coal, Calcined Coal, Asphalt, Coal Tar,Anode Scrap, Graphite Powder, And Calcined Coke Powder.
Among them, electric calcined coal and calcined coal are the authentic Taixi coal from Ningxia
Application of Electrode Paste
Soderberg arc furnace
Ferrosilicon alloy smelting
Siliconmanganese alloy smelting
Yellow phosphorus smelting
Si-Ca-Ba alloy smelting
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Item
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Electrode Paste
|
||
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Si
|
<0.28%
|
Fe
|
<0.25%
|
|
P
|
<0.004%
|
|
|
|
Ash Content
|
2-10%
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Resistivity
|
55-90 uΩm
|
|
V.M
|
10.0-15.0%
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Density
|
>1.46g/cm3
|
|
Compression Strength
|
>18Mpa
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Extensibility
|
6-20
|
|
Apparent Density
|
>1.42g/cm3
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Rupture Strength
|
>4.0
|
|
Real Density
|
>1.98g/cm3
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Fluidity Coefficient
|
1.10-2.10
|
|
Project |
Unit
|
Sealed Paste
|
Standard Electrode Paste
|
Chemical Electrode Paste |
|||
|
No.1
|
No.2
|
No.1
|
No.2
|
No.3
|
|||
|
Ash
|
%
|
4.0
|
6.0
|
7.0
|
9.0
|
11.0
|
11.0
|
|
Volatile Flux
|
%
|
12.0-15.5
|
12.0-15.5
|
9.5-13.5
|
11.5-15.5
|
11.5-15.5
|
11.0-15.5
|
|
Compressive Strength
|
Mpa
|
18.0
|
17.0
|
22.0
|
21.0
|
20.0
|
18.0
|
|
Resistivity
|
uΩm
|
65
|
75
|
80
|
85
|
90
|
90
|
|
Volume Density
|
g/cm3
|
1.38
|
1.38
|
1.38
|
1.38
|
1.38
|
1.38
|
|
Elongation
|
%
|
5-20
|
5-20
|
5-30
|
15-40
|
15-40
|
5-25
|
