### 167 METEC TKIS Effects and impacts of components of coal

using a RRSB diagram shows a commonly used functional form to determine the packing of coal particles and is known as ROSIN RAMMLER function distribution [1] 1 2 0 ˆ˙˝∞ 1 Where is the median of a distribution function The bulk density is defined as the mass of particles of a certain material divided by the volume they occupy [1] In coke making it is strongly