PR-364-029 - 2013 AISTech Conference Proceedings

The Petrography of Metallurgical Coke

D. Pearson, R. Pearson, Y. Jiao, H. K. Park

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Bireflectance has been determined for over 100 cokes, from multiple-coal blends, and single coal charges, from test-ovens and commercial plants, sourced globally. A mean maximum reflectance (Romax) versus Bireflectance cross plot for these samples has a very tight linear distribution, with a correlation coefficient of 0.92.

Keywords: Metallurgical Coke, Bireflectance, Isotropic Inerts, Isotropic carbon