Integral Synthesis Gas Conversion Catalyst Extrudates and Methods of Preparation and Use

摘要

1/1 Summary "Integral Synthesis Gas Conversion Catalyst Extrudates and Methods of Preparation and Use" The present invention relates to methods for preparing integral synthesis gas conversion catalyst extrudates including a one component oxide. fischer-tropsch (ft) metal and a zeolite component. the oxide of the metal component of ft is precipitated from a crystallite solution having a particle size between about 2 nm and about 30 nm. The oxide of the ft metal component is combined with a zeolite powder and a binder material, and the combination is extruded to form integral catalyst extrudates. the oxide of the ft metal component in the resulting catalyst is in the form of reduced crystallites located outside the zeolite channels. no appreciable ft metal ion exchange occurs within the zeolite channels. The acid site density of the integral catalyst extrudate is at least about 80% of the zeolite acid site density.