C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 7/13 (2006.01) C07C 2/66 (2006.01) C07C 15/073 (2006.01)
Patent
CA 2519251
This invention provides for a process for hydrocarbon conversion in which a partially dehydrated hydrocarbon feedstock is contacted with at least two different molecular sieve materials, including a first molecular sieve having a Si/Al molar ratio of less than about 5 and a second molecular sieve having a Si/Al molar ratio of greater than about 5. Also, this invention includes such processes in which such feedstocks are contacted with a first molecular sieve having pores of at least about 6 Angstroms and a second molecular sieve having pores of less than about 6 Angstroms.
L'invention concerne un procédé de conversion d'un hydrocarbure, dans lequel une charge de départ d'hydrocarbure partiellement déshydraté est mise en contact avec au moins deux matériaux de tamis moléculaires différents, comprenant un premier tamis moléculaire ayant un rapport molaire Si/Al inférieur à environ 5, et un second tamis moléculaire ayant un rapport molaire Si/Al supérieur à environ 5. L'invention concerne en outre des procédés dans lesquels de telles charges de départ sont mises en contact avec un premier tamis moléculaire de grosseur de pores d'au moins environ 6 angströms, et un second tamis moléculaire de grosseur de pores inférieure à environ 6 angströms.
Borden Ladner Gervais Llp
Exxonmobil Chemical Patents Inc.
LandOfFree
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