X-ray and thermografic investigation of the antracite of Nazaraylok deposite before and after thermal processing
By X-Ray and thermografic methods the changes of inter-surfaces distance before and after thermal processing of Nazaraylok field are investigated and the interval of temperature of evaporation of water and others organic components are defined. It is shown that during the heat treatment in the temperature range of anthracite 900-1000ºC occur reduction of the interplanar spacing (d002), and maximum rate of gas, indicating a deep restructuring of high material.