Сoking coal grade «K» • Name of indicators;Value
Ash ContentAd ,%;no more than 25
Total Moisture Mass Fraction Wrt, %;no more than 9
Volatile Solids Yield, %;no more than 24
Total Sulfur Content (Sdt), % (max);0,7
Hot Strength, CSR %;Min 70
Average Vitrinite Reflectance Index (Ro);1.2
Standard Deviation of an Arbitrary Vitrinite Reflectance Index (Ro), %, (max);0,10
Plastometry, X;29
Plastometry, Y;13