| 摘要 |
<p>Catalysts for hydrocracking hydrocarbon feedstocks. These catalysts comprise: A. - a support at least partially consisting of a zeolite of two-dimensional structure; B. - from 1.5 to 7.5% by weight and preferably from 2.3% to 6% by weight, based on the total weight of the catalyst, of at least one metal of group VIII of the periodic classification of the elements, in free or combined form, calculated as element; C. - from 5 to 16% by weight and preferably from 6.5 to 13% by weight, based on the total weight of the catalyst, of at least one metal of group VIA of the periodic classification of the elements, in free or combined form, calculated as element.</p> |
