Patents by Inventor Reyhaneh Shenassa

Reyhaneh Shenassa 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).

  • Catalytic upgrading of pyrolytic vapors
    Patent number: 10711198
    Abstract: A method for forming catalytically treated pyrolytic vapor product from pyrolyzable material, the method comprising burning fuel in a fluidized bed boiler, thereby heating some particulate material; transferring at least some of the heated particulate material or some other heated particulate material to a pyrolysis reactor to pyrolyze some pyrolyzable material in the pyrolysis reactor; and conveying at least some pyrolytic vapor through a catalyst bed comprising catalyst material; and conveying at least part of the formed side products upstream back to the process; thereby producing the catalytically treated pyrolytic vapor product in an resource efficient manner. In addition, a system configured to produce catalytically treated pyrolytic vapor product from pyrolyzable material.
    Type: Grant
    Filed: April 13, 2016
    Date of Patent: July 14, 2020
    Assignee: Valmet Technologies Oy
    Inventors: Jukka Heiskanen, Sara Kaerki, Erkki Vaelimaeki, Reyhaneh Shenassa, Jussi Maentyniemi, Pekka Jokela, Andrea Gutierrez, Joakim Autio, Janne Asikkala