Process for regenerating accumulator desulfurating agent

The present invention provides a new method for regeneration of accumulator desulfurizer. Firstly, it uses ammonium sulfate and calcium hydroxide to make them react to produce calcium sulfate and ammonia water, then uses the ammonia water to absorb carbon dioxide so as to beatle to reproduce desulfu...

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Bibliographische Detailangaben
Hauptverfasser:	GUOSHU QI, CHUNYAN SHAO, CONGYANG JIN
Format:	Patent
Sprache:	eng
Schlagworte:	AMMONIA BASIC ELECTRIC ELEMENTS CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT COMPOUNDS THEREOF CYANOGEN ELECTRICITY FERROUS OR NON-FERROUS ALLOYS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS INORGANIC CHEMISTRY METALLURGY PRETREATMENT OF RAW MATERIALS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY PRODUCTION AND REFINING OF METALS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	The present invention provides a new method for regeneration of accumulator desulfurizer. Firstly, it uses ammonium sulfate and calcium hydroxide to make them react to produce calcium sulfate and ammonia water, then uses the ammonia water to absorb carbon dioxide so as to beatle to reproduce desulfurizer ammonium carbonate. Its regeneration process is simple, requirement for equipment is low, andthe calcium hydroxide is used as raw material for regeneration, so its production cost is low, therefore it is suitable for extensive application.