Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
VERFAHREN ZUR BEHANDLUNG UND VERWERTUNG VON BYPASS-STÄUBEN AUS DEM ZEMENTHERSTELLUNGSPROZESS
In a method for processing and utilizing bypass dust obtained during the production of cement, it is proceeded as a) contacting the bypass dust with an aqueous phase and mixing the same to obtain a homogenous slurry, with water-soluble components of the bypass dust being dissolved in the aqueous phase, b) carrying out a solid-liquid separation to separate the solids contained in the slurry so that a brine is remaining, c) separating heavy metals present in the brine and precipitating calcium as poorly soluble calcium salts, e.g. CaCO3, to obtain a processed brine, and d) subjecting the processed brine to a fractional crystallization.
VERFAHREN ZUR BEHANDLUNG UND VERWERTUNG VON BYPASS-STÄUBEN AUS DEM ZEMENTHERSTELLUNGSPROZESS
In a method for processing and utilizing bypass dust obtained during the production of cement, it is proceeded as a) contacting the bypass dust with an aqueous phase and mixing the same to obtain a homogenous slurry, with water-soluble components of the bypass dust being dissolved in the aqueous phase, b) carrying out a solid-liquid separation to separate the solids contained in the slurry so that a brine is remaining, c) separating heavy metals present in the brine and precipitating calcium as poorly soluble calcium salts, e.g. CaCO3, to obtain a processed brine, and d) subjecting the processed brine to a fractional crystallization.
VERFAHREN ZUR BEHANDLUNG UND VERWERTUNG VON BYPASS-STÄUBEN AUS DEM ZEMENTHERSTELLUNGSPROZESS
METHOD FOR PROCESSING AND UTILIZING BYPASS DUSTS OBTAINED DURING THE PRODUCTION OF CEMENT
PROCÉDÉ POUR LE TRAITEMENT ET L'UTILISATION DE POUSSIÈRES DE DÉRIVATION PROVENANT DU PROCESSUS DE PRODUCTION DE CIMENT
SIPPLE ERNST-MICHAEL (Autor:in) / MADERO CARLOS ENRIQUE ALZATE (Autor:in) / SZABADO PETER (Autor:in) / VAJANSKY MICHAL (Autor:in) / SVARC VIKTOR (Autor:in) / KOGLBAUER GERALD (Autor:in)
24.08.2016
Patent
Elektronische Ressource
Deutsch
IPC:
C04B
Kalk
,
LIME
VERFAHREN UND VORRICHTUNG ZUR BEHANDLUNG UND VERWERTUNG VON BYPASS-STÄUBEN
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