High-dust flue gas waste heat and dust recovery device in metallurgical zinc-containing ash treatment

The utility model discloses a high-dust flue gas waste heat and dust recovery device in metallurgical zinc-containing ash treatment. The high-dust flue gas waste heat and dust recovery device comprises a gravity settling chamber, a high-temperature cyclone separator, a tubular waste heat recoverer,...

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Bibliographische Detailangaben
Hauptverfasser:	JIA BIN, CHEN LIANG, CHANG CHENGMING, LUO TIANRONG, NIU ZHIGANG, GUO XUEMAO, ZHANG JUNWANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE FURNACES HEATING KILNS LIGHTING MECHANICAL ENGINEERING METHODS OF STEAM GENERATION OVENS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL RETORTS SEPARATION STEAM BOILERS STEAM GENERATION TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a high-dust flue gas waste heat and dust recovery device in metallurgical zinc-containing ash treatment. The high-dust flue gas waste heat and dust recovery device comprises a gravity settling chamber, a high-temperature cyclone separator, a tubular waste heat recoverer, a bag collector and a tubular gas-gas heat exchanger which are connected in sequence, the gravity settling chamber is a primary waste heat and dust recovery device connected with a high-dust flue gas outlet of the front equipment; the high-temperature cyclone separator is a secondary waste heat and dust recovery device connected with the smoke outlet of the gravity settling chamber; the tubular waste heat recoverer is a third-stage waste heat recovery device connected with a flue gas outlet of the second-stage high-temperature cyclone separator; the bag collector is a three-stage dust recovery device connected with a flue gas outlet of the tubular waste heat recoverer; and the tubular gas-gas heat exchanger is a fo