caron anode(prebaked)

Carbon anodes are made from petrol coke and coal tar pitch through a process of mixing, vibrating and pressing followed by high-temperature baking. The resulting blocks are used as anodes in prebake aluminum reduction cells for the production of aluminum. The total capacity of prebake anodes made in our company is 350,000 tons/year .We can produce them according to individual customer specifications.

Our prebake anodes have low ash content, low sulphur content and low electrical resistance. They are suitable for high-power electrolysis cells

1	Apparent Density	G/cm3		1.56(min)
2	Resistivity	Microohm-mu		58(max)
3	Real Density	G/cm3		2.06(min)
4	Compressive Strength	Mpa		38(min)
5	CO2 Reactivity	Residue	%	88(min)
		Dust	%	2.5(max)
6	Air Reactitivity	Residue	%	92(min)
		Dust	%	2(max)
7	Thermal Conductivity	W/mk		3.0(max)
8	Flexural Strength	Mpa		9.0(min)
9	Air Permeability	NPm		2.3(max)
10	Coefficient of thernal expansion			4.0(max)
11	Ash	%		0.3(max)
12	S	ppm		1.2(max)
13	Fe	ppm		374(max)
14	Si	%		275(max)
15	Ni	ppm		250(max)
16	V	ppm		150(max)
17	Na	ppm		100(max)