Patents by Inventor Jose Manuel Urquiaga

Jose Manuel Urquiaga 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).

  • Use of a fuel oil wash to remove catalyst from a fluidized-bed propane dehydrogenation reactor effluent
    Patent number: 11117108
    Abstract: A process where external fuel oil is used to wash entrained catalyst from a fluidized-bed propane dehydrogenation reactor effluent, where the fuel oil and catalyst mixture is returned to the reactor to provide the net fuel required for catalyst regeneration. Optionally the fluidized-bed propane dehydrogenation reactor effluent and the fuel oil are contacted in a direct contact inline device before entering a flash zone in the reactor vessel.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: September 14, 2021
    Assignee: Kellogg Brown & Root LLC
    Inventors: Rian Reyneke, Jose Manuel Urquiaga, Truc Vu, Jeffrey Donald Caton
  • USE OF A FUEL OIL WASH TO REMOVE CATALYST FROM A FLUIDIZED-BED PROPANE DEHYDROGENATION REACTOR EFFLUENT
    Publication number: 20210077967
    Abstract: A process where external fuel oil is used to wash entrained catalyst from a fluidized-bed propane dehydrogenation reactor effluent, where the fuel oil and catalyst mixture is returned to the reactor to provide the net fuel required for catalyst regeneration. Optionally the fluidized-bed propane dehydrogenation reactor effluent and the fuel oil are contacted in a direct contact inline device before entering a flash zone in the reactor vessel.
    Type: Application
    Filed: September 13, 2019
    Publication date: March 18, 2021
    Applicant: Kellogg Brown & Root LLC
    Inventors: Rian Reyneke, Jose Manuel Urquiaga, Truc Vu, Jeffrey Donald Caton