PROCESSING AGENT FOR HALOGENATED GAS, ITS MANUFACTURING METHOD, AND METHOD OF MAKING HALOGENATED GAS HARMLESS USING IT

PROBLEM TO BE SOLVED: To provide a processing agent for halogenated gases that can decompose compounds containing halogens such as PFCs, HFCs, HCFCs and CFCs efficiently at a comparatively low temperature, make harmful substances formed by decomposition harmless and continuously process the halogena...

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Bibliographische Detailangaben
Hauptverfasser:	ABE MASANORI, OYA KOZO, FUKUSHIMA MORIYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSEGASES [GHG] CHEMISTRY COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS INORGANIC CHEMISTRY METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a processing agent for halogenated gases that can decompose compounds containing halogens such as PFCs, HFCs, HCFCs and CFCs efficiently at a comparatively low temperature, make harmful substances formed by decomposition harmless and continuously process the halogenated compound regardless of its concentration in a gas for a long time by being combined with an apparatus for harmless disposal. SOLUTION: The processing agent for halogenated gases contains at least one compound selected from the group consisting of a chloride of an alkaline metal, a chloride of an alkaline-earth metal and a fluoride of an alkaline metal and is composed of calcium oxide or magnesium oxide prepared by baking under a nitrogen atmosphere. COPYRIGHT: (C)2009,JPO&INPIT