Slag heat recovery device

The utility model discloses a furnace slag heat recovery device which comprises a boiler, the upper portion of the boiler is connected with a flue, an economizer is arranged in the flue, the bottom of the boiler is connected with a furnace slag hopper, the bottom of the furnace slag hopper is connec...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	SONG WEIFANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHINBOILERS BLASTING CHEMISTRY CONTROLLING WATER LEVEL FEED-WATER SUPPLY HEATING LIGHTING MANUFACTURE OF IRON OR STEEL MECHANICAL ENGINEERING METALLURGY METALLURGY OF IRON METHODS OF STEAM GENERATION PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER STEAM BOILERS STEAM GENERATION WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a furnace slag heat recovery device which comprises a boiler, the upper portion of the boiler is connected with a flue, an economizer is arranged in the flue, the bottom of the boiler is connected with a furnace slag hopper, the bottom of the furnace slag hopper is connected with a sealed conveying device, one end of the conveying device is connected with the furnace slag hopper, and the other end of the conveying device is connected with the furnace slag hopper. One end of the conveying device is connected with the coal economizer, the other end of the conveying device is connected with an ash warehouse, a desalting water pipe module is arranged close to the conveying device, one end of the desalting water pipe module is connected with a desalting reservoir, and the other end of the desalting water pipe module penetrates through the coal economizer to be connected with a boiler drum. The system has the advantages that waste heat of high-temperature slag is converted into input ene