B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
B01J 37/00 (2006.01) B01J 27/053 (2006.01)
Patent
CA 2415405
The invention concerns a method for preparing a catalyst based on mass crystallised sulphated zirconium catalyst from a hydrated zirconium gel. The invention is characterised in that said method comprises at least a step which consists in washing said zirconium gel with at least a water soluble polar organic solvent.
L'invention concerne un procédé de préparation d'un catalyseur à base de zircone sulfatée cristallisée massique à partir d'un gel de zircone hydratée. Selon l'invention, ce procédé comprend au moins une étape de lavage dudit gel de zircone avec au moins un solvant organique polaire soluble dans l'eau.
Dath Jean-Pierre
Decker Sebastien
Denayer Joeri
Milan Alain
Nascimento Pedro
Robic
Totalfinaelf France
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