HYDROPROCESSING CATALYST FOR HEAVY DISTILLATE STREAMS, METHOD OF MANUFACTURE AND APPLICATION

• Main Authors: ZINK STEVEN F, KOZLOWSKI JOSEPH T
• Format: Patent
• Language: Chinese; English
• Published: 09.04.2021
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

Catalysts are described herein. The catalyst comprises a dry extrudate of gamma alumina having a BET surface area of 150 m2/g to 275 m2/g and at least one mixed metal oxide or a mixture of mixed metal hydroxides. Also described are methods of preparing the hydrotreating catalysts, and hydrotreating methods using the catalysts. 本发明描述了催化剂。该催化剂包含γ-氧化铝和至少一种混合金属氧化物或混合金属氢氧化物的混合物的干挤出物，γ-氧化铝具有150m2/g至275m2/g的BET表面积。本发明还描述了制备氢化处理催化剂的方法，以及使用该催化剂的氢化处理方法。