Title:
Extruded product of catalyst for residual oil demetallization
Document Type and Number:
Japanese Patent JP6298771
Kind Code:
B2
Abstract:
Catalyst supports, supported catalysts, and a method of preparing and using the catalysts for the demetallation of metal-containing heavy oil feedstocks are disclosed. The catalyst supports comprise alumina and 5 wt % or less titania. Catalyst prepared from the supports have at least 30 to 80 volume percent of its pore volume in pores having a diameter of between 200 and 500 angstroms. Catalysts in accordance with the invention exhibit improved catalytic activity and stability to remove metals from heavy feedstocks during a hydroconversion process. The catalysts also exhibit increased sulfur and MCR conversion.
Inventors:
Douma, Viorel
Uzzu, Machine
Uzzu, Machine
Application Number:
JP2014557764A
Publication Date:
March 20, 2018
Filing Date:
February 14, 2013
Export Citation:
Assignee:
Advanced Riff Aining Technologies LLC
International Classes:
B01J37/00; B01J27/19; B01J32/00; B01J35/10; B01J37/08; C10G45/04; C10G45/06; C10G45/08
Domestic Patent References:
| JP2004148139A | ||||
| JP58219293A | ||||
| JP6200261A | ||||
| JP2008503611A | ||||
| JP6500728A |
Foreign References:
| US20070123416 | ||||
| WO2011040224A1 |
Attorney, Agent or Firm:
Patent business corporation Odashima patent office
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