Fluidized bed catalyst for producing chlorine and chlorine manufacturing method using the catalyst

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PROBLEM TO BE SOLVED : To provide a catalyst for production of chlorine which does not change its shape of the particle during the reaction, is capable of retaining a good reaction yield over a long period and allows stable supply at low cost when used in a fluidized-bed reactor for the reaction in which hydrogen chloride is oxidized with oxygen to produce chlorine, and a method of producing chlorine by using the catalyst. SOLUTION : The catalyst for production of chlorine is used to produce chlorine by oxidizing hydrogen chloride with oxygen in a fluidized-bed reactor, includes spherical particles containing copper, alkali metal and rare earth metal elements and has a particle abrasion rate of 0.20 wt.%/h or lower. COPYRIGHT : (C)2011, JPO&INPIT