PROCESS FOR PRODUCTION OF COAL-WATER MIXTURE

摘要

A process for the production of a coal-water mixture, which comprises dry-pulverizing coal under supply of hot air to form pulverized coal in which the proportion of particles having a particle size smaller than 200 mu m is at least 90%, in which the proportion of particles having a particle size smaller than 10 mu m is 10 to 60%, and making the pulverized coal and the hot air sucked in a mixed-air water jet stream.