| 摘要 |
An unsupported catalyst composition which comprises one or more Group VIb metals, one or more Group VIII metals, and a refractory oxide material which comprises 50 wt% or more titania, on oxide basis, which is prepared by precipitation techniques, finds use in the hydroprocessing of hydrocarbonaceous feedstocks. |
| 申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.;DOMOKOS, LASZLO;JONGKIND, HERMANUS;STORK, WILLEM. MARTMAN, JURRIAAN;VAN DEN TOL-KERSHOF, JOHANNA, MARIA, HELENA |
发明人 |
DOMOKOS, LASZLO;JONGKIND, HERMANUS;STORK, WILLEM. MARTMAN, JURRIAAN;VAN DEN TOL-KERSHOF, JOHANNA, MARIA, HELENA |
