C - Chemistry – Metallurgy – 01 – B
Patent
C - Chemistry, Metallurgy
01
B
C01B 39/26 (2006.01) B01D 3/32 (2006.01) B01J 29/18 (2006.01) B01J 37/26 (2006.01) C01B 39/02 (2006.01) C07C 2/66 (2006.01) C07C 15/107 (2006.01)
Patent
CA 2244834
This invention is directed to a fluorine-containing mordenite catalyst and use thereof in the manufacture of linear alkylbenzene (LAB) by alkylation of benzene with an olefin. The olefin may have from about 10 to 14 carbons. The fluorine-containing mordenite is prepared typically by treatment with an aqueous hydrogen fluoride solution. The benzene alkylation may be conducted using reactive distillation.
Cette invention se rapporte à un catalyseur de mordénite contenant du fluor, et à son utilisation dans la fabrication d'alkylbenzène linéaire (LAB) par l'alkylation du benzène avec une oléfine. L'oléfine peut comprendre entre environ 10 et 14 atomes de carbone. La mordénite contenant du fluor est généralement préparée par traitement avec une solution aqueuse de fluorure d'hydrogène. L'alkylation du benzène peut être effectuée par distillation réactionnelle.
Anantaneni Prakasa Rao
Dai P. Eugene
Knifton John F.
Huntsman Petrochemical Corporation
Smart & Biggar
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