Werkwijze voor de bereiding van een katalysator voor het dehydrogeneren van alkanen met 3 tot 5 koolstofatomen.

摘要

The invention relates to a method for the preparation of a catalyst for the dehydrogenation of C3-C5 paraffins consisting in impregnating calcined aluminum oxide with a solution of chromium and potassium compounds, in drying and then impregnating the product obtained with a solution of a compound of silicon, the catalyst obtained being finally dried and calcined.