Patents by Inventor Alessandra De Folley D'Auris

Alessandra De Folley D'Auris 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).

  • Process for the treatment of contaminated water by means of adsorption and nanofiltration
    Patent number: 10442713
    Abstract: A process for the treatment of water contaminated by polar and/or apolar organic compounds, and/or by heavy metal salts, and/or by oil dispersed or in emulsion, comprises sending said contaminated water to a system comprising: at least one adsorption (3) unit including at least one microporous or mesoporous alumina-silicate; at least one nanofiltration unit (7) including at least one hydrophilic nanofiltration membrane; wherein said hydrophilic nanofiltration membrane has a contact angle with water lower than or equal to 45°, preferably ranging from 25° to 40°.
    Type: Grant
    Filed: November 3, 2011
    Date of Patent: October 15, 2019
    Assignee: ENI S.P.A.
    Inventors: Roberto Bagatin, Rodolfo Vignola, Raffaello Sisto, Marco Petrangeli Papini, Riccardo Tuffi, Alessandra De Folley D'Auris