MIDDLE DISTILLATE HYDROCRACKING CATALYST CONTAINING ZEOLITE BETA WITH LOW OD ACIDITY AND LARGE DOMAIN SIZE

MIDDLE DISTILLATE HYDROCRACKING CATALYST CONTAINING ZEOLITE BETA WITH LOW OD ACIDITY AND LARGE DOMAIN SIZE

A hydrocracking catalyst is provided comprising: a. from 0.5 to 10 wt% zeolite beta having an OD acidity of 20 to 400 ?mol/g and an average domain size from 800 to 1500 nm?; b. from 0 to 5 wt% zeolite USY having an ASDI between 0.05 and 0.12; wherein a wt% of the zeolite beta is greater than the wt%...

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Bibliographische Detailangaben
Hauptverfasser: THEODORUS LUDOVICUS MICHAEL MAESEN, THOMAS MICHAEL REA, YIHUA ZHANG, YALIN HAO, DON RAMON BUSHEE
Format: Patent
Sprache:eng
Schlagworte:
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Zusammenfassung:A hydrocracking catalyst is provided comprising: a. from 0.5 to 10 wt% zeolite beta having an OD acidity of 20 to 400 ?mol/g and an average domain size from 800 to 1500 nm?; b. from 0 to 5 wt% zeolite USY having an ASDI between 0.05 and 0.12; wherein a wt% of the zeolite beta is greater than the wt% of the zeolite USY; c. a catalyst support; and d. at least one metal selected from the group consisting of elements from Group 6 and Groups 8 through 10 of the Periodic Table. A process for hydrocracking using the hydrocracking catalyst to produce middle distillates is provided. A method for making the hydrocracking catalyst is also provided.