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

摘要

The catalyst for producing aromatic hydrocarbon is for producing monocyclic aromatic hydrocarbon 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 and contains crystalline aluminosilicate and phosphorus. A molar ratio (P/Al ratio) between phosphorus contained in the crystalline aluminosilicate and aluminum of the crystalline aluminosilicate is from 0.1 to 1.0. The production method of monocyclic aromatic hydrocarbon is a method of bringing oil feedstock having a 10 volume% distillation temperature of 140°C or higher and a 90 volume% distillation temperature of 380°C or lower into contact with the catalyst for producing monocyclic aromatic hydrocarbon.