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预焙阳极
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Pre-baked Carbon Anode
Capacity : 400thousans metric ton per year
producers：
Shandong Chenyang Carbon Co.,Ltd.
Jining Chenxing Carbon Co.,Ltd.
Capacity : 400thousans metric ton per year
producers：
Shandong Chenyang Carbon Co.,Ltd.
Jining Chenxing Carbon Co.,Ltd.
Pre-baked Carbon Anode: made from petroleum coke ,coal tar pitch ,through mixing ,forming and baking process , be used as anodes in cells of Primary Aluminum Smelter . Pre-baked Carbon Anodes Produced by Jining Carbon has the property of lower Ash content, Lower Sulfur content,
and Higher Compress strength .
we can produce Pre-baked Carbon Anode according to requirement of customers
Advantage :
1.CO2Reactivity Residue can reach above 91%,Air Reactivity can reach above 96%;the life-span in cells of aluminium electrolysis is 30-33days , with Jining’s anodes the carbon consumption required for producing one ton primary aluminum will reduce by about 30Kg than using Pre-baked Carbon Anodes produced by other suppliers .
2.Higher thermal shock Resistance
Thermal Exposure : <4*10
Heat Conductive : <3W/mkl
3.higher current density
3.higher current density
current density : > 0.8A/cm2
4.lower Electrical Resistivity
Electrical Resistivity : 55-56μΩm
|
No |
Item | Unit | Guarantee Value | Typical Value | |
| 1 | Apparent Density | G/cm3 | 1.56(Min) | 1.56 to 1.60 | |
| 2 | Electrical Resistivity | Microohm-mu | 56(Max) | 52.0-56.0 | |
| 3 | Real Density | G/cm3 | 2.06(Min) | 2.06-2.10 | |
| 4 | Compress strength | Mpa | 38(Min) | 38-45 | |
| 5 | CO2 reactivity | Residue | % | 91(Min) | 91-95 |
| Ash | % | 2.5（max） | 1.0-2.5 | ||
| 6 | Air Reactivity | Residue | % | 92(Min) | 93-97.5 |
| Ash | % | 2) | 0.1-2.0 | ||
| 7 | Thermal Conductivity | W/mk | 3.0(Min) | 3.0-4.5 | |
| 8 | Flexural Strength | Mpa | 9.0(Min) | 9.0-13.0 | |
| 9 | Permeability | NPm | 2.3(Max) | 0.5-2.3 | |
| 10 | Thermal Exposure | k-1 | 4.0*10-6（Max） | 3.0-4.0 | |
| 11 | Ash | % | 0.3(max) | 0.5-2.3 | |
| 12 | Fe | ppm | 374(max) | 580-374 | |
| 13 | Si | ppm | 275(max) | 540-275 | |
| 14 | S | % | 1.2(max) | 1.0-1.2 | |
| 15 | Ni | ppm | 250(max) | 250-182 | |
| 16 | V | ppm | 150(max) | 69-150 | |
| 17 | Na | ppm | 100(max) | 42-100 | |
