Molten-salt chlorination furnace and gas spray gun used for molten-salt chlorination furnace

The invention discloses a molten-salt chlorination furnace and a gas spray gun used for the molten-salt chlorination furnace. The gas spray gun comprises a spray pipe, a control valve and a stabbing needle, wherein a spray cavity which extends in the axial direction of the spray pipe and is open in...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TANG RENJIE, PENG YI, CHEN ZUCHUN, CHEN LIANGFU, LIU JIANLIANG, PU HONGPING
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention discloses a molten-salt chlorination furnace and a gas spray gun used for the molten-salt chlorination furnace. The gas spray gun comprises a spray pipe, a control valve and a stabbing needle, wherein a spray cavity which extends in the axial direction of the spray pipe and is open in one end is defined in the spray pipe; the spray cavity is equipped with a gas inlet and a gas outlet; the gas inlet is formed in the side wall of the spray pipe and is arranged close to one end of the spray pipe; the control valve can be arranged at one end of the spray pipe in an opening-closing mode; and the stabbing needle can be in sealing connection with the control valve movably, and can penetrate the control valve to extend into the spray cavity when the control valve is in an open state. The gas spray gun used for the molten-salt chlorination furnace disclosed by the invention effectively solves the clearing problem of returned salt of the spray gun, is easy and convenient to operate, is convenient to manuf