Procedure for agglomerate of chromium mineral containing serpentine. (Machine-translation by Google Translate, not legally binding)

摘要

Process for the agglomerate of chromium ore containing serpentine, by thermal solidification of fine mineral, characterized in that the chromium ore is converted into tablets and after desiccation, previously in a first zone, it is maintained so long at a temperature between 650 and 850º C until the serpentine, by decomposition, has been completely transformed into forsterite and amorphous silicic acid, and because the chromium ore tablets previously hardened in this way, then in a second zone are heated to a temperature between 1450º and 1,600ºC until the total completion of the collective crystallization between the chromite particles. (Machine-translation by Google Translate, not legally binding)