Patents by Inventor Donglai Xie

Donglai Xie 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).

  • Internally circulating fluidized bed membrane reactor system
    Patent number: 7141231
    Abstract: This invention relates to a novel fluidized bed membrane reactor for autothermal operations. More particularly, this invention pertains to a unique fluidized bed membrane reactor which includes internal catalyst solids circulation for conveying heat between a reforming zone and an oxidation zone.
    Type: Grant
    Filed: August 11, 2003
    Date of Patent: November 28, 2006
    Assignee: Membrane Reactor Technologies Ltd.
    Inventors: John Grace, Choon Jim Lim, Alaa-Eldin M. Adris, Donglai Xie, David Anthony Boyd, Warren MacKay Wolfs, Clive M. H. Brereton
  • Internally circulating fluidized bed membrane reactor system
    Publication number: 20050036940
    Abstract: This invention relates to a novel fluidized bed membrane reactor for autothermal operations. More particularly, this invention pertains to a unique fluidized bed membrane reactor which includes internal catalyst solids circulation for conveying heat between a reforming zone and an oxidation zone.
    Type: Application
    Filed: August 11, 2003
    Publication date: February 17, 2005
    Applicant: Membrane Reactor Technologies Ltd.
    Inventors: John Grace, Choon Lim, Alaa-Eldin Adris, Donglai Xie, David Boyd, Warren Wolfs, Clive Brereton