Lyondell Chenmical Technology., L.P.
Lyondell Chenmical Technology., L.P. Patent applications | ||
Patent application number | Title | Published |
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20140121404 | REMOVAL OF ALDEHYDES IN ACETIC ACID PRODUCTION - A system and method for removing acetaldehyde from an acetic acid system, including providing a solution from the acetic acid system, the stream having methyl iodide and acetaldehyde, and contacting the solution with an ion-exchange resin and/or liquid catalyst. | 05-01-2014 |