CATALYST STABILIZATION BY WAX

摘要

The present invention provides a method for applying organic compounds to catalyst particles. Catalyst particles, a substance A and a substance B are combined. The weight ratio of substance A to substance B is in the range between 60:40 to 95:5. More than 90 wt% of substance A consists of organic compounds having 15 to 1000 carbon atoms, and more than 90 wt% of substance B consists of organic compounds having 4 to 14 carbon atoms. The final boiling point (T95) of substance B is at least 10 degrees lower than the initial boiling point (T5) of substance A. A part of substance A may be separated until the amount of substance A is 20-99.9 vol% of the total pore volume of the catalyst particles. Then substance B is evaporated.