Patents Assigned to Lyondell Chenmical Technology., L.P.
  • REMOVAL OF ALDEHYDES IN ACETIC ACID PRODUCTION
    Publication number: 20140121404
    Abstract: 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.
    Type: Application
    Filed: October 31, 2012
    Publication date: May 1, 2014
    Applicant: Lyondell Chenmical Technology., L.P.
    Inventors: Noel C. Hallinan, Brian A. Salisbury