METHOD FOR PRODUCING CHLORINE, AND METHOD FOR OXIDIZING CARBON MONOXIDE AND/OR UNSATURATED HYDROCARBON

PROBLEM TO BE SOLVED: To provide a method by which, even in a reaction system where carbon monoxide and/or unsaturated hydrocarbon coexists with hydrogen chloride, chlorine can be produced by stably oxidizing the hydrogen chloride over a long period of time, and the carbon monoxide and/or unsaturate...

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Hauptverfasser:	KNAPP CARLOS, SEKI KOHEI
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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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method by which, even in a reaction system where carbon monoxide and/or unsaturated hydrocarbon coexists with hydrogen chloride, chlorine can be produced by stably oxidizing the hydrogen chloride over a long period of time, and the carbon monoxide and/or unsaturated hydrocarbon can be oxidized. SOLUTION: At least one selected from carbon monoxide and unsaturated hydrocarbon, hydrogen chloride and oxygen are supplied, and chlorine is produced by oxidizing the hydrogen chloride in the presence of a catalyst, and the carbon monoxide and/or unsaturated hydrocarbon are(is) oxidized in the presence of the catalyst. The catalyst is obtained by carrying a ruthenium compound on a titanium oxide carrier, wherein a sodium content and a calcium content in the titanium oxide carrier are ≤200 mass ppm each. COPYRIGHT: (C)2010,JPO&INPIT