Pre-Baked Anode Pre-Baking Anode for Aluminium Electrolysis

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Advantage :
1.CO2 Reactivity Residue can reach above 91%, Air Reactivity can reach above 96%;the life-span in cells of aluminium electrolysis is 30-33days.

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

ANODE SPECIFICATION

Series	PROPERTY	Unit	Standard method	Range
1	Real Density	g/cm3	ISO 8004	2 Min
2	Apparent Density	g/cm3	ISO 12985	1.52-1.58
3	Air permeability	npm	ISO 15906	0.5-1.5
5	Compressive Strength	N/mm2	ISO 18515	40-48
6	Youngs moudle	Gpa	ISO 12989	4-5.5
7	Flexural Strength	N/mm2	ISO 12986	8 – 10
8	Spe. Elec. Resistance	µΩm	ISO 11713	55-62
9	Cof. Lin . Thermal	µm/(k.m)	ISO 14420	3.75-4.5
10	Thermal Conductivity	W/(k.m)	ISO 129087	3-4.5
11	ASh	%	ISO 8005	0.5 Max
12	Air Reactivity residue dust Lost	% % %	ISO 12989-1	75 – 85 4 – 8 10 – 20
13	Co2 Reactivity residue dust lost	% % %	ISO 12988-1	84 – 95 3 – 8 6 – 14
14	Elements S V Fe F Ca Al Ni SI	% ppm // // // // //	ASTM D6376	0.5 – 2.5 30 – 320 100 – 600 150 – 600 50 – 200 150 – 600 40 – 200 50 – 300