Continuous process for the production of alkylene glycol in...

Details Continuous process for the production of alkylene glycol in... Continuous process for the production of alkylene glycol in...

C - Chemistry, Metallurgy

07

C

260/635.5

C07C 29/10 (2006.01) C07C 31/20 (2006.01)

Patent

CA 1248143

- 51 - CONTINUOUS PROCESS FOR THE PRODUCTION OF ALKYLENE GLYCOL IN THE PRESENCE OF ORGANOMETALATE Abstract of the Disclosure A continuous process for making alkylene glycols by the hydrolysis of alkylene oxides in the presence of selectivity-enhancing organometalate wherein the alkylene glycol-containing hydrolysis product contains organometalate comprises recovering organometalate by extraction with a water-immiscible solvent, separating the resulting organometalate- containing solvent into an organometalate-lean stream for reuse in the extraction and an organometalate-rich stream for reuse in the hydrolysis.

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