Invention Grant
- Patent Title: Middle distillate hydrocracking catalyst containing zeolite USY with enhanced acid sites
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Application No.: US14683435Application Date: 2015-04-10
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Publication No.: US10213772B2Publication Date: 2019-02-26
- Inventor: Yihua Zhang , Theodorus Ludovicus Michael Maesen , Andrew Rainis , Bao Quoc Le
- Applicant: Yihua Zhang , Theodorus Ludovicus Michael Maesen , Andrew Rainis , Bao Quoc Le
- Applicant Address: US CA San Ramon
- Assignee: Chevron U.S.A. Inc.
- Current Assignee: Chevron U.S.A. Inc.
- Current Assignee Address: US CA San Ramon
- Agent Susan M. Abernathy; Mark L. Warzel
- Main IPC: B01J29/16
- IPC: B01J29/16 ; B01J35/00 ; B01J35/02 ; B01J35/10 ; B01J37/00 ; C10G47/20 ; B01J37/02
Abstract:
A hydrocracking catalyst is provided comprising: a) greater than 10 wt % of a zeolite USY having: i. a total OD acidity of 0.350 to 0.650 mmol/g; ii. an ASDI between 0.05 and 0.15; iii. a BET surface area greater than 600 m2/g; iv. a SAR greater than 10; v. less than 45 vol % of pores greater than 2 nm; b) a support; and c) 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 a hydrocracking catalyst to produce middle distillates is provided. A method for making a hydrocracking catalyst is also provided.
Public/Granted literature
- US20160296922A1 MIDDLE DISTILLATE HYDROCRACKING CATALYST CONTAINING ZEOLITE USY WITH ENHANCED ACID SITES Public/Granted day:2016-10-13
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