C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 301/12 (2006.01) B01J 8/00 (2006.01) B01J 8/02 (2006.01) B01J 8/20 (2006.01) B01J 19/24 (2006.01)
Patent
CA 2502463
The invention relates to a continuous method for the epoxidation of olefins with hydroperoxide, characterised in that epoxidation is carried out in a reactor which contains at least one catalyst suspended in a liquid phase. The catalyst is guided through a device which is incorporated into the reactor and which comprises openings and channels. The invention is also characterised in that the catalyst is retained in a reaction system by means of transversal filtration during the separation of the liquid-containing epoxide.
L'invention concerne un procédé en continu pour l'époxydation d'oléfines avec du peroxyde hydrogène, caractérisé en ce que l'époxydation est effectuée dans un réacteur qui contient au moins un catalyseur en suspension dans une phase liquide acheminée à travers un dispositif incorporé dans le réacteur et comportant des ouvertures ou des canaux. Ledit procédé est également caractérisé en ce que le catalyseur est retenu dans le système de réaction au moyen d'une filtration à contre-courant lors de la séparation du liquide contenant l'époxyde.
Bassler Peter
Goebbel Hans-Georg
Harder Wolfgang
Henrique Teles Joaquim
Krug Georg
Basf Aktiengesellschaft
Borden Ladner Gervais Llp
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