PROCESSO E DISPOSITIVO APERFEICOADOS PARA TRATAMENTO TERMICO DE MATERIAL DE GRANULACAO FINA,EM ESPECIAL A PRE-CALCINACAO DE CIMENTO
Procedure for the thermal treatment of fine grain material, is special for calcining cement in several phases, for which it is proceeded to precaldear the material, and finally it is finished calcining in a furnace, precalcining before entering the furnace by supplying fuel, while remaining in a cur...
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