CATALYST FOR PRODUCING MONOCYLIC AROMATIC HYDROCARBON AND METHOD FOR PRODUCING MONOCYCLIC AROMATIC H

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The catalyst for producing monocyclic aromatic hydrocarbons is for producing monocyclic aromatic hydrocarbons having 6 to 8 carbon number from oil feedstock having a 10 volume% distillation temperature of 140°C or higher and a 90 volume% distillation temperature of 380°C or lower. The catalyst contains crystalline aluminosilicate and a rare earth element, in which the amount of the rare earth element expressed in terms of the element is 0.1 to 10 mass% based on the crystalline aluminosilicate. In the production method of monocyclic aromatic hydrocarbons, oil feed stock having a 10 volume% distillation temperature of 140°C or higher and a 90 volume% distillation temperature of 380°C or lower is brought into contact with the catalyst for producing monocyclic aromatic hydrocarbons.