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Needle Coke

With an obvious needle-like structure and fiber texture, it is mainly used as a high power and ultra-high power graphite electrode in steelmaking. Due to the strict quality requirements of needle coke in sulfur content, ash, volatile and true density, there are special requirements for the production process and raw materials of needle coke.

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Product Details

Needle Coke production line

Specification I

True Density	1.37
Sulfur	0.32
nitrogen	0.38
volatiles	5
ASH	0.068
Dry base moisture	9.54
Particle strength coefficient	26.5

Needle Coke

Specification Ⅱ

true density	2.138
tap density	0.9471
sulfur	0.44
ammonia	0.1668
volatiles	0.232
ASH	0.055
Dry base moisture	0.03
specific resistance	578
Particle strength coefficient	23.6