Being preparation manner of the zeolite catalytic converter and the zeolite catalytic converter and the manner which

摘要

Processing the zeolite with the phosphorus compound, it manufactures the zeolite catalyst by forming the phosphorous treatment zeolite. It heats the phosphorous treatment zeolite, to the temperature above approximately 3000 , mixes with the inorganic oxide binder, forms the zeolite binder blend. Heating this zeolite binder blend to the temperature above approximately 4000 , it forms the connection zeolite catalyst. The connection zeolite will show two ³¹ P MAS NMR peaks at least, as for maximum from approximately 0 will be approximately 55ppm, one peak from approximately 40 probably will have maximum at least in approximately 50ppm. The zeolite which was manufactured with that kind of style, contains the pore of oxygen ring of 10 may use for aromatic alkylation the connection zeolite catalyst, with the aromatic alkylation feed of the aromatic compound and contacting with the alkylating agent under the reaction condition which is suited for aromatic alkylation.