COMPUTER SIMULATION OF PULVERIZED COAL INCINERATION WITH PLASMA ACTIVATION

摘要

Plasma activation promotes more effective and environmental friendly low-grade coals incineratioa The work presents numerical modeling results of plasma ignition, gasification and thermochemical preparation of a pulverized coal for incineration at power boilers. Thermodynamic code TERRA allows calculating prodicts compound of plasma activated pulverized coal depended on temperature, pressure and plasma source power. Kinetic code considering plasma source PLASMA-COAL gives initial data for 3D-modeling of power boilers furnaces by FLOREAN code. Simulations by all three codes were compared with experiments.