METHOD OF INSET FLUIDIZATION DRIER CONTROL FOR SODIUM CARBONATE'S HIGHER HYDRATES DRYING

The rate of airflow through the drier, the temperature of the solid phase in the drier and temperature differences between the temperature of granular phase in the layer and the temperature of drying air are measured. The temperature of the incoming drying air is regulated on the basis of the requir...

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Bibliographische Detailangaben
Hauptverfasser:	VESELY VACLAV CSC.,CS, MOCEK KAREL CSC.,CS, HARTMAN MILOSLAV CSC.,CS, CERMAK JAN DRSC.,CS
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM,RUBIDIUM, CAESIUM, OR FRANCIUM INORGANIC CHEMISTRY METALLURGY
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Beschreibung
Zusammenfassung:	The rate of airflow through the drier, the temperature of the solid phase in the drier and temperature differences between the temperature of granular phase in the layer and the temperature of drying air are measured. The temperature of the incoming drying air is regulated on the basis of the required speed of drying, respectively on the basis of the required product of the temperature difference and airflow. The maximum allowable temperature in the fluid layer is defined. The end of the drying is indicated by the abrupt change of the temperature difference under the defined limit and the created dry substance contains the maximum dihydrate of sodium carbonate.