| abstract |
The invention relates to a hydrocracking catalyst containing at least one Group VIB metal, and / or at least one Group VIII metal of the Periodic Table, an alumina matrix, phosphorus, optionally at least one Group VIIA element (fluorine ) and a zeolite Y not dealuminated globally with a crystalline parameter higher than 2,438 nm, of overall SiO2 / Al2O3 ratio of less than 8, with a SiO2 / Al2O3 ratio of framework less than 21 and greater than the overall SiO2 / Al2O3 ratio. The invention also relates to a process for hydrocracking with this catalyst, especially at low pressures of 7.5 to 11 MPa. |