Energy-saving titanium dioxide flash drying system

The invention discloses an energy-saving titanium dioxide flash drying system, and belongs to the technical field of titanium dioxide production. The system comprises a flash drying machine, a hot blast stove and a flash drying bag filter, and further comprises an air preheater, the air preheater is...

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Bibliographische Detailangaben
Hauptverfasser:	FAN SHUANG, DAI TINGTAO, YANG JUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AIR SUPPLY BLASTING COMBUSTION APPARATUS COMBUSTION PROCESSES DRAUGHT-INDUCING DRYING DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses an energy-saving titanium dioxide flash drying system, and belongs to the technical field of titanium dioxide production. The system comprises a flash drying machine, a hot blast stove and a flash drying bag filter, and further comprises an air preheater, the air preheater is provided with a tail gas inlet, a tail gas outlet, a fresh air inlet and a fresh air outlet, the tail gas inlet is communicated with an air outlet of the flash drying bag filter, and the tail gas outlet is connected with a flash drying tail gas fan. The fresh air inlet is connected with an air blower, the fresh air outlet is connected with a combustion-supporting air system, the combustion-supporting air system is connected with a hot-blast stove, the hot-blast stove is connected with an air source, an air outlet of the hot-blast stove is communicated with an air inlet of the flash drying machine, and a discharging port of the flash drying machine is connected with a feeding port of the flash drying bag filter. An