| US 7,456,123 B2 | ||
| FCC catalyst | ||
| William A. Wachter, Flemington, N.J. (US) | ||
| Assigned to Exxonmobil Research and Engineering Company, Annandale, N.J. (US) | ||
| Filed on Apr. 14, 2005, as Appl. No. 11/106,297. | ||
| Claims priority of provisional application 60/577748, filed on Jun. 08, 2004. | ||
| Prior Publication US 2005/0272593 A1, Dec. 08, 2005 | ||
| Int. Cl. B01J 29/06 (2006.01) | ||
| U.S. Cl. 502—60 [502/63; 502/64; 502/68; 502/79] | 47 Claims |
| 1. A cracking catalyst composition, comprising:
at least one amorphous, porous matrix, each matrix having pores ranging in diameter from about 1 Å to about 10 Å and pores
ranging in diameter from about 40 Å to about 500 Å, substantially free of pores ranging in size from about 10 Å to about 40
Å, wherein in the pore range from 50 Å to 250 Å, there is a single maximum in differential pore volume distribution over the
50 Å to 250 Å range; and
at least one molecular sieve;
wherein the amorphous, porous matrix is comprised of at least one clay, gibbsite, and binder colloids.
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