Flue gas desulfurization waste heat recovery system

The utility model discloses a flue gas desulfurization waste heat recovery system which comprises a gas inlet pipeline, a desulfurization reaction tower and a waste heat recovery structure arranged between the gas inlet pipeline and the desulfurization reaction tower, the waste heat recovery structu...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TIAN DEFA, LONG SHIGUO, ZHANG QUANQUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING COMBUSTION APPARATUS COMBUSTION PROCESSES FLUES HEAT EXCHANGE IN GENERAL HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT HEATING LIGHTING MECHANICAL ENGINEERING REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTIONRESIDUES WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a flue gas desulfurization waste heat recovery system which comprises a gas inlet pipeline, a desulfurization reaction tower and a waste heat recovery structure arranged between the gas inlet pipeline and the desulfurization reaction tower, the waste heat recovery structure comprises a base, a sealed heat recovery chamber arranged on the base and a pipeline assembly arranged in the sealed heat recovery chamber, and a water inlet pipeline and a water outlet pipeline are arranged in the sealed heat recovery chamber. The pipeline assembly comprises a plurality of circuitous pipelines and a circuitous pipeline supporting assembly, the supporting assembly is fixed to the inner wall of the sealed heat recovery chamber, air inlets of the circuitous pipelines are all connected to the air inlet pipeline, and air outlets of the circuitous pipelines are connected to the desulfurization reaction tower. According to the utility model, the waste heat recovery structure is arranged to recover the