CRYSTALLINE SILICOALUMINOPHOSPHATE SALT MOLDING AND METHOD FOR PRODUCING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a crystalline silicoaluminophosphate salt molding that is highly stable and has high catalytic activity at a low temperature.

SOLUTION: A crystalline silicoaluminophosphate salt molding includes crystalline silicoaluminophosphate salt particles and binder, and the binder includes alumina supporting a metal component. The average particle size of the crystalline silicoaluminophosphate salt particles is in the range of 0.2 to 0.7 micrometer. The content of alumina supporting the metal component contained in the molding is made to be in the range of 8 to 40 wt.%. The supporting amount of the metal component is in the range of 0.1 to 10 wt.% in terms of metal to Al2O3contained in the alumina.

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