pre-baked carbon anode

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pre-pg游戏麻将胡了

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
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
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add:no.99 rencheng avenue,jining,shandong
tel:86-537-2317667 fax:86-537-2317557
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