Patents by Inventor Lesllie Andrew CHEWTER

Lesllie Andrew CHEWTER has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method of Converting Oxygenates to Olefins
    Publication number: 20150018591
    Abstract: A method of converting an oxygenate comprising feedstock to olefins comprising: feeding an oxygenate comprising feedstock into a reactor containing an oxygenate to olefins conversion catalyst; contacting the feedstock with the catalyst at oxygenate conversion conditions to produce olefins; removing an effluent comprising the olefins from the reactor; passing the effluent through a compression section to form a compressed effluent; and adding methane to the compression section.
    Type: Application
    Filed: June 30, 2014
    Publication date: January 15, 2015
    Inventors: Saravana BHAVAN, Jeroen VAN WESTRENEN, Jeroen Gerard MARSMAN, Lesllie Andrew CHEWTER