CATALYST FOR SYNTHESIS OF PROPYLENE

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PROBLEM TO BE SOLVED : To provide a novel, industrially advantageous catalyst enabling the synthesis of propylene by an ethanol conversion reaction with an improved selectivity and an improved ethanol conversion rate. SOLUTION : The catalyst for synthesis of propylene contains a porous solid oxide modified with a compound containing a metal(s) of the group VI and/or the VII in the periodic table and is used to synthesize propylene by conversion of ethanol. Another catalyst for synthesis of propylene containing a porous solid oxide which is modified with compound containing a metal(s) of the group VI and/or the VII and additionally with an element selected from elements of the group XV and/or rare earth elements in the periodic table. COPYRIGHT : (C)2009, JPO&INPIT