Process for concurrent hydrolysis of esters and separation of products using a simulated moving bed
AssigneeUop LLC
InventorsGregory A. Funk, Hemant W. Dandekar, Simon H. Hobbs
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AssigneeUop LLC
InventorsGregory A. Funk, Hemant W. Dandekar, Simon H. Hobbs
Estimating the term…
A process for the continuous hydrolysis of esters containing from 2 to about 16 carbon atoms to form at least one alcohol and at least one carboxylic acid and the concurrent separation of the hydrolysis products has been developed. The process uses a solid bed which acts as a catalyst for hydrolysis and as an adsorbent for at least one class of the products. The process operates in the simulated moving bed mode. A specific embodiment of the invention is one where the simulated moving bed is a homogeneous mixture of at least one solid effective as a hydrolysis catalyst and at least one solid effective as an alcohol or carboxylic acid adsorbent. Another specific embodiment is one where the simulated moving bed is a strongly acidic macroreticular polymeric resin effective both as a hydrolysis catalyst and as an adsorbent for at least one hydrolysis product.
A liquid phase process for the continuous hydrolysis of esters containing from about 2 to about 16 carbon atoms with concurrent separation of hydrolysis products comprising:
A liquid phase process for the continuous hydrolysis of esters containing from about 2 to about 16 carbon atoms with concurrent separation of hydrolysis products comprising:
The process of claim 30 where the solid effective as a catalyst and the solid effective as an alcohol or carboxylic acid adsorbent is Amberlyst.TM.-36.
Dependencies are inferred from the claim text.