| 摘要 |
Process for the hydrocracking of a hydrocarbonaceous feedstock containing less than 500 ppmw N by contacting the feedstock at elevated temperature and pressure in the presence of hydrogen with a hydrocracking catalyst A and wherein at least a portion of the product so obtained is subsequently contacted with a hydrocracking catalyst B at elevated temperature and pressure and in the presence of hydrogen, whereby the hydrocracking catalysts A and B have a RS > 1 and a RA.RV < 5.
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