| 摘要 |
<p>Waxy hydrocarbon feedstocks are hydrodewaxed by contact in the presence of hydrogen under hydrodewaxing conditions with a catalyst devoid of Group VIB metal components and comprising nickel components supported on a mixture of one or more amorphous, inorganic, refractory oxide components and a crystalline, intermediate pore, nonzeolitic molecular sieve having cracking activity, preferably a mixture of alumina and silicalite.</p> |
