Mixed metal oxide additives

Mineral oils: processes and products – Chemical conversion of hydrocarbons – Cracking

Reexamination Certificate

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C208S108000, C208S111010, C208S120350

Reexamination Certificate

active

07361264

ABSTRACT:
The present invention is directed to methods for mitigating the deleterious effect of at least one metal on an FCC catalyst. This objective is achieved by using a mixed metal oxide compound comprising magnesium and aluminum, that has not been derived from a hydrotalcite compound, and having an X-ray diffraction pattern displaying at least a reflection at a two theta peak position at about 43 degrees and about 62 degrees, wherein the ratio of magnesium to aluminum in the compound is from about 0.6:1 to about 10:1. In one embodiment, the ratio of magnesium to aluminum in the compound is from about 1:1 to about 6:1. In one embodiment, the ratio of magnesium to aluminum in the compound is from about 1.5:1 to about 10:1. In another embodiment, the invention is directed to methods wherein the ratio of magnesium to aluminum in the compound is from about 1.5:1 to about 6:1.

REFERENCES:
patent: 2992191 (1961-07-01), Erickson
patent: 3679763 (1972-07-01), Livingston
patent: 3793003 (1974-02-01), Othmer
patent: 3857921 (1974-12-01), Tamura et al.
patent: 3869500 (1975-03-01), Kominami et al.
patent: 3894164 (1975-07-01), Dismukes et al.
patent: 3988425 (1976-10-01), Jockel et al.
patent: 3992498 (1976-11-01), Morton et al.
patent: 4010233 (1977-03-01), Winter et al.
patent: 4016189 (1977-04-01), Muller et al.
patent: 4048244 (1977-09-01), Hayes
patent: 4052296 (1977-10-01), Montagna
patent: 4071436 (1978-01-01), Blanton, Jr. et al.
patent: 4072600 (1978-02-01), Schwartz
patent: 4082520 (1978-04-01), Baron et al.
patent: 4093535 (1978-06-01), Schwartz
patent: 4097353 (1978-06-01), Kishida et al.
patent: 4131496 (1978-12-01), Weitzel et al.
patent: 4147763 (1979-04-01), McKinzie et al.
patent: 4153535 (1979-05-01), Vasalos et al.
patent: 4162963 (1979-07-01), Gorin
patent: 4173454 (1979-11-01), Heins
patent: 4192855 (1980-03-01), Ginger
patent: 4199435 (1980-04-01), Chessmore et al.
patent: 4238317 (1980-12-01), Vasalos et al.
patent: 4247730 (1981-01-01), Brunelle et al.
patent: 4254558 (1981-03-01), Mayer
patent: 4254616 (1981-03-01), Siminski et al.
patent: 4255403 (1981-03-01), Mayer et al.
patent: 4261862 (1981-04-01), Kinoshita et al.
patent: 4263020 (1981-04-01), Eberly, Jr.
patent: 4274942 (1981-06-01), Bartholic et al.
patent: 4274981 (1981-06-01), Suzuki et al.
patent: 4280898 (1981-07-01), Tatterson et al.
patent: 4282084 (1981-08-01), Gross et al.
patent: 4325817 (1982-04-01), Bartholic et al.
patent: 4358297 (1982-11-01), Eberly, Jr.
patent: 4374819 (1983-02-01), Palilla et al.
patent: 4376103 (1983-03-01), Bertolacini et al.
patent: 4381993 (1983-05-01), Nevitt
patent: 4422888 (1983-12-01), Stutius
patent: 4425312 (1984-01-01), Brignac
patent: 4432864 (1984-02-01), Myers et al.
patent: 4432896 (1984-02-01), Sugiyama et al.
patent: 4434044 (1984-02-01), Busch et al.
patent: 4452854 (1984-06-01), Merriam et al.
patent: 4465588 (1984-08-01), Occelli et al.
patent: 4465779 (1984-08-01), Occelli et al.
patent: 4469588 (1984-09-01), Hettinger, Jr. et al.
patent: 4469589 (1984-09-01), Yoo et al.
patent: 4472267 (1984-09-01), Yoo et al.
patent: 4481103 (1984-11-01), Krambeck et al.
patent: 4485184 (1984-11-01), Hettinger, Jr. et al.
patent: 4492677 (1985-01-01), Yoo et al.
patent: 4492678 (1985-01-01), Yoo et al.
patent: 4495304 (1985-01-01), Yoo et al.
patent: 4495305 (1985-01-01), Yoo et al.
patent: 4515683 (1985-05-01), Beck et al.
patent: 4519897 (1985-05-01), De Jong
patent: 4520120 (1985-05-01), Mitchell et al.
patent: 4521389 (1985-06-01), Blanton, Jr. et al.
patent: 4522937 (1985-06-01), Yoo et al.
patent: 4549958 (1985-10-01), Beck et al.
patent: 4585632 (1986-04-01), Schneider et al.
patent: 4602993 (1986-07-01), Myers
patent: 4609537 (1986-09-01), Tolpin et al.
patent: 4609539 (1986-09-01), Horecky et al.
patent: 4613428 (1986-09-01), Edison
patent: 4617175 (1986-10-01), Tolpin et al.
patent: 4622210 (1986-11-01), Hirschberg et al.
patent: 4642178 (1987-02-01), Yoo et al.
patent: 4650564 (1987-03-01), Occelli et al.
patent: 4692318 (1987-09-01), Tolpin et al.
patent: 4708785 (1987-11-01), Myers
patent: 4708786 (1987-11-01), Occelli
patent: 4728635 (1988-03-01), Bhattacharyya et al.
patent: 4735705 (1988-04-01), Burk, Jr. et al.
patent: 4744962 (1988-05-01), Johnson et al.
patent: 4790982 (1988-12-01), Yoo et al.
patent: 4824815 (1989-04-01), Kugler
patent: 4836993 (1989-06-01), Bertolacini et al.
patent: 4866019 (1989-09-01), van Broekhoven et al.
patent: 4883783 (1989-11-01), Burk, Jr. et al.
patent: 4889615 (1989-12-01), Chin et al.
patent: 4904627 (1990-02-01), Bhattacharyya
patent: 4944865 (1990-07-01), Occelli et al.
patent: 4946581 (1990-08-01), van Broekhoven et al.
patent: 4952382 (1990-08-01), van Broekhoven
patent: 4957718 (1990-09-01), Yoo et al.
patent: 4963520 (1990-10-01), Yoo et al.
patent: 4970191 (1990-11-01), Schutz
patent: 4973399 (1990-11-01), Green et al.
patent: 5037538 (1991-08-01), Chin et al.
patent: 5079203 (1992-01-01), Pinnavaia et al.
patent: 5114898 (1992-05-01), Pinnavaia et al.
patent: 5130012 (1992-07-01), Edwards et al.
patent: 5153156 (1992-10-01), Schutz et al.
patent: 5174890 (1992-12-01), Occelli
patent: 5229091 (1993-07-01), Buchanan et al.
patent: 5246899 (1993-09-01), Bhattacharyya
patent: 5250279 (1993-10-01), Preston et al.
patent: 5260240 (1993-11-01), Guthrie et al.
patent: 5262203 (1993-11-01), Lesher et al.
patent: 5270272 (1993-12-01), Galperin et al.
patent: 5288675 (1994-02-01), Kim
patent: 5292492 (1994-03-01), Buchanan et al.
patent: 5324416 (1994-06-01), Cormier et al.
patent: 5346563 (1994-09-01), Allen et al.
patent: 5364517 (1994-11-01), Dieckmann et al.
patent: 5371055 (1994-12-01), Cormier et al.
patent: 5380442 (1995-01-01), Yan
patent: 5384301 (1995-01-01), Flytzani-Stephanopoulos et al.
patent: 5399327 (1995-03-01), Kim
patent: 5399329 (1995-03-01), Schutz et al.
patent: 5407878 (1995-04-01), Kim
patent: 5422332 (1995-06-01), Demmel
patent: 5426083 (1995-06-01), Bhattacharyya et al.
patent: 5429727 (1995-07-01), Vogt et al.
patent: 5437783 (1995-08-01), Cuthbert et al.
patent: 5458861 (1995-10-01), Buchanan et al.
patent: 5459259 (1995-10-01), Pinnavaia et al.
patent: 5472677 (1995-12-01), Farris et al.
patent: 5492684 (1996-02-01), Buchanan et al.
patent: 5494879 (1996-02-01), Jin et al.
patent: 5503814 (1996-04-01), Demmel
patent: 5507980 (1996-04-01), Kelkar et al.
patent: 5514351 (1996-05-01), Buchanan et al.
patent: 5514361 (1996-05-01), Martin et al.
patent: 5518704 (1996-05-01), Kelkar et al.
patent: 5545604 (1996-08-01), Demmel
patent: 5547548 (1996-08-01), Siddoway
patent: 5547648 (1996-08-01), Buchanan et al.
patent: 5552362 (1996-09-01), Immel et al.
patent: 5559067 (1996-09-01), Lerner et al.
patent: 5565181 (1996-10-01), Dieckmann et al.
patent: 5567224 (1996-10-01), Kundrat
patent: 5578286 (1996-11-01), Martin et al.
patent: 5586714 (1996-12-01), Curicuta et al.
patent: 5591417 (1997-01-01), Buchanan et al.
patent: 5591418 (1997-01-01), Bhattacharyya et al.
patent: 5593558 (1997-01-01), Sugino et al.
patent: 5609845 (1997-03-01), Cimini et al.
patent: 5618406 (1997-04-01), Demmel
patent: 5627123 (1997-05-01), Kim
patent: 5652060 (1997-07-01), Uchida et al.
patent: 5687565 (1997-11-01), Modica et al.
patent: 5705136 (1998-01-01), Drago et al.
patent: 5723039 (1998-03-01), Zosimov et al.
patent: 5728358 (1998-03-01), Avidan et al.
patent: 5728363 (1998-03-01), Martin et al.
patent: 5728364 (1998-03-01), Martin et al.
patent: 5728365 (1998-03-01), Martin et al.
patent: 5728366 (1998-03-01), Martin et al.
patent: 5730951 (1998-03-01), Martin et al.
patent: 5741469 (1998-04-01), Bhore et al.
patent: 5750020 (1998-05-01), Bhattacharyya et al.
patent: 5753198 (1998-05-01), Ayala et al.
patent: 5762892 (1998-06-01), Kasahara et al.
patent: 5776424 (1998-07-01), Martin et al.
patent: 5792338 (1998-08-01), Gosling et al.
patent: 5792436 (1998-08-01), Feeley et al.
patent: 5805973 (1998-09-01), Coffinberry et al.
patent: 5814291 (1998-09-01), Kelkar
patent: 5843862 (1998-12-01), Bhattacharyya
patent: 5866496 (1999-02-01), Albers et al.
patent: 5874019 (1999-02-01), Uchida et al.
patent: 5882616 (1999-03-01),

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