PROCESS FOR MILLING SODIUM CARBONATE, SODIUM BICARBONATE OR SODIUM SESQUICARBONATE IN THE PRESENCE OF A CLEANING AGENT

摘要

Process for milling a substance selected from sodium carbonate, sodium bicarbonate and sodium sesquicarbonate or trona, in which a cleaning agent is introduced into a mill for the purpose of obtaining a powder with a mean diameter of less than 100 ~m and of inhibiting the formation of incrustations in the mill.