TREATMENT APPARATUS FOR ENERGY GAS PURIFICATION WASTEWATER AND TREATMENT METHOD FOR ENERGY GAS PURIFICATION WASTEWATER

A treatment apparatus for treating wastewater produced by purification of an energy gas and containing at least an ammonium ion includes a decompression facility for reducing a pressure of the wastewater, an alkaline agent addition facility for adding an alkaline agent to the wastewater whose pressu...

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Bibliographische Detailangaben
Hauptverfasser:	Kakesako, Seiji, Yoshida, Kaori, Kan, Rikio
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY FUELS LUBRICANTS METALLURGY PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLEGASES CONTAINING CARBON MONOXIDE SEPARATION TECHNICAL GASES CONTAINING CARBON MONOXIDE TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	A treatment apparatus for treating wastewater produced by purification of an energy gas and containing at least an ammonium ion includes a decompression facility for reducing a pressure of the wastewater, an alkaline agent addition facility for adding an alkaline agent to the wastewater whose pressure has been reduced, and an ammonia stripping facility for stripping ammonia in the wastewater to which the alkaline agent has been added.