APPARATUS AND METHOD FOR CONTACTING AND HEAT TREATING PARTICULARLY DRYING AND CONDITIONING MATERIALS

A screw feeder is located in the circulation space, with the lower part of the scroll enlarged. Disperser-breaker arms of different lengths are located in the fluidising space. The vessel pref. has an inert fill. The secondary air injection unit is located above the meeting point of the screw feeder...

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Bibliographische Detailangaben
Hauptverfasser:	MADARASZ,SANDOR,HU, KLERI,LASZLONE,HU, PUSKAS,KAZMER,HU, GAZDAG,KAROLYNE,HU, PUSKAS,KAZMERNE,HU, SCHODERBECK,EVA,HU, TOEROEK,ZOLTAN,HU, PALLAI,IVANNE,HU, VIGH,ANDRAS,HU
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING DRYING DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM HEATING LIGHTING MECHANICAL ENGINEERING WEAPONS
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Beschreibung
Zusammenfassung:	A screw feeder is located in the circulation space, with the lower part of the scroll enlarged. Disperser-breaker arms of different lengths are located in the fluidising space. The vessel pref. has an inert fill. The secondary air injection unit is located above the meeting point of the screw feeder and the dispenser-breaker arms. A liq. inlet or product discharge point is provided above the end of the rotor shaft. Primary and secondary gases of different parameters are injected from the side. Primary gas is injected into the lower half of the equipment at such a rate that the fluidising velocity is not reached. The secondary gas injection rate is such that the fluidising velocity is reached or exceeded. Additives are opt. sprayed onto the surface of lumpy or granular materials.(Dwg.0/1)