Waste incineration flue gas denitration system capable of regenerating catalyst on line

A waste incineration flue gas denitration system with a catalyst capable of being regenerated online is used for purifying nitric oxide in flue gas generated by a waste incinerator, the denitration system comprises a denitration module and a regeneration module, the denitration module comprises a ve...

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Hauptverfasser:	ZANG DELONG, WANG JIAN, ZHOU QIANG, DONG YIRONG, ZHAO YANSHAN, QI WEI, YANG QIZHE, ZHANG YUTAI, WANG YONGGUANG, YU ZHENFEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	A waste incineration flue gas denitration system with a catalyst capable of being regenerated online is used for purifying nitric oxide in flue gas generated by a waste incinerator, the denitration system comprises a denitration module and a regeneration module, the denitration module comprises a vertical SCR denitration tower, the upper end of the SCR denitration tower is connected with a gas inlet pipeline, and the upper end of the SCR denitration tower is connected with a gas outlet pipeline. The lower end of the SCR denitration tower is connected with a gas outlet pipeline, a plurality of layers of catalysts which are arranged up and down are arranged in the SCR denitration tower, a regeneration module is arranged on one side of the SCR denitration tower in parallel, the regeneration module comprises a fan and a heating furnace, the fan is connected with the lower end of the SCR denitration tower through a pipeline, and the heating furnace is connected with the SCR denitration tower through a pipeline. Th