Integrated process for the production of isopropyl alcohol...

Details Integrated process for the production of isopropyl alcohol... Integrated process for the production of isopropyl alcohol...

C - Chemistry, Metallurgy

07

C

C07C 43/04 (2006.01) C07C 41/09 (2006.01)

Patent

CA 2146412

A two-step integrated process for the generation of diisopropyl ether from a crude by-product acetone stream which comprises: a) Hydrogenating said crude acetone over a bulk metal, nickel-rich catalyst to give an isopropanol-rich effluent; b) passing said isopropanol-rich intermediate directly to a second reactor, and c) subject said IPA to dehydration conditions in the presence of hydrogen and a strong acid zeolite catalyst from the group consisting of .beta.-zeolite, optionally modified with one or more metals from Groups IB, VIB, VIIB and VIII of the Periodic Table, and a dealuminized Y-zeolite.

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