Title:
FCC CATALYST WITH ENHANCED MESOPOROSITY, ITS PREPARATION AND USE
Document Type and Number:
WIPO Patent Application WO/2019/140249
Kind Code:
A1
Abstract:
Process for the preparation of a catalyst and a catalyst comprising enhanced mesoporosity is provided herein. Thus, in one embodiment, provided is a particulate FCC catalyst comprising 2 to 50 wt% of one or more ultra stabilized high Si02/A1203 ratio large pore faujasite zeolite or a rare earth containing USY, 0 to 50 wt % of one or more rare-earth exchanged large pore faujasite zeolite, 0 to 30wt% of small to medium pore size zeolites, 5 to 45 wt% quasi-crystalline boehmite 0 to 35 wt% microcrystalline boehmite, 0 to 25 wt% of a first silica, 2 to 30 wt% of a second silica, 0.1 to 10 wt% one or more rare earth components showiomg enhanced mesoporosity in the range of 6 - 40 nm, the numbering of the silica corresponding to their orders of introduction in the preparation process.
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Inventors:
SABAHI AMIR (US)
IYYAMPERUMAL ESWARAMOORTHI (US)
VARGAS NATALY (US)
KNOWLES WILLIAM (US)
LOEBL ANDREW J (US)
FRANCIS JULIE ANN (US)
IYYAMPERUMAL ESWARAMOORTHI (US)
VARGAS NATALY (US)
KNOWLES WILLIAM (US)
LOEBL ANDREW J (US)
FRANCIS JULIE ANN (US)
Application Number:
PCT/US2019/013279
Publication Date:
July 18, 2019
Filing Date:
January 11, 2019
Export Citation:
Assignee:
ALBEMARLE CORP (US)
International Classes:
B01J29/08; B01J21/02; B01J21/12; B01J23/10; B01J29/40; B01J35/02; B01J37/00; C10G11/05; B01J29/65; B01J29/70
Domestic Patent References:
WO2007006047A2 | 2007-01-11 | |||
WO2018027173A1 | 2018-02-08 | |||
WO2002098563A1 | 2002-12-12 | |||
WO2006067154A1 | 2006-06-29 | |||
WO2015057841A1 | 2015-04-23 |
Foreign References:
EP1863588B1 | 2017-11-01 | |||
US20140116923A1 | 2014-05-01 | |||
US20030166453A1 | 2003-09-04 | |||
US20030003035A1 | 2003-01-02 | |||
US4086187A | 1978-04-25 | |||
US4206085A | 1980-06-03 | |||
US6022471A | 2000-02-08 |
Attorney, Agent or Firm:
DUNN, Nathaniel C. et al. (US)
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