CATALYST FOR PRODUCING CHLORINE AND METHOD OF PRODUCING CHLORINE

CATALYST FOR PRODUCING CHLORINE AND METHOD OF PRODUCING CHLORINE

PROBLEM TO BE SOLVED: To provide a catalyst for use in producing chlorine by oxidizing hydrogen chloride with oxygen and excellent in durability of activity. SOLUTION: The catalyst is prepared by depositing ruthenium oxide and metal tin and/or tin compound on a carrier. In the presence of the cataly...

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Bibliographische Detailangaben
1. Verfasser: MIURA NAOTERU
Format: Patent
Sprache:eng
Schlagworte:
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a catalyst for use in producing chlorine by oxidizing hydrogen chloride with oxygen and excellent in durability of activity. SOLUTION: The catalyst is prepared by depositing ruthenium oxide and metal tin and/or tin compound on a carrier. In the presence of the catalyst, hydrogen chloride is oxidized with oxygen and chlorine is produced. As the carrier of the catalyst, titanium oxide, titanium oxide, in particular, having rutile type titanium oxide is preferably used. By using the catalyst, chlorine is produced with satisfactory productivity over a long period of time. COPYRIGHT: (C)2007,JPO&INPIT