Specifications:
Quality standard
Sulfur content%
No higher than 7%
Volatile matter: 8 - 12%
Ash content: No higher than 0.5%
Humidity: No higher than 5%
Real specific gravity, g / cm3 (1300 C °, calcined at 5 hours):2.03~2.08
Amount of coke powder% (blocks less than 8 mm): No higher than 25
Indicators: Sulfur content 1-7%; ash