AMMONIA RECOVERY METHOD AND SYSTEM

To provide a method and a system for recovery of ammonia from ammonia-containing wastewater discharged from plants etc. at low cost and at high efficiency.SOLUTION: An ammonia recovery method includes performing electrodialysis of liquid to be treated containing an ammonium salt and an acid to there...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	KIGUCHI AKIRA, SUGA YUKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CHEMISTRY METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	To provide a method and a system for recovery of ammonia from ammonia-containing wastewater discharged from plants etc. at low cost and at high efficiency.SOLUTION: An ammonia recovery method includes performing electrodialysis of liquid to be treated containing an ammonium salt and an acid to thereby obtain recovered ammonia water including ammonia and recovered acid liquid including the acid.SELECTED DRAWING: Figure 1 【課題】プラント等から排出されるアンモニア含有排水から、低コストかつ高効率にて、アンモニアを回収するための、方法及びシステムを提供すること。【解決手段】アンモニウム塩及び酸を含有する被処理液の電気透析により、アンモニウムを含む回収アンモニア水と、酸を含む回収酸液とを得ることを含む、アンモニア回収方法。【選択図】図１