| 摘要 |
<p>The invention concerns a catalyst containing at least a matrix, at least a zeolite and at least an element deposited on the catalyst or contained in the matrix and selected from the group consisting of the elements of groups VIB, VIII and VB, and at least a promoter element (phosphorus, boron, silicon), wherein the zeolite contains in its porous system at least an element of group VB. The invention also concerns the use of said catalyst for transforming hydrocarbon cuts, in particular hydrorefining and hydrocracking.</p> |
