Patents by Inventor Bruno Peri

Bruno Peri 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 for the purification of natural gas having a high contents of acidic gases
    Patent number: 4097250
    Abstract: A method is disclosed for removing acidic gaseous components from natural gases, this method comprising an initial desulfurization stage employing a selective solvent, then removing carbon dioxide by low temperature distillation, the carbon dioxide providing the cooling effect required for such a condensation, recovering the solvent, absorbing the residual carbon dioxide with the regenerated solvent and recycling the CO.sub.2 -laden solvent to the desulfurization stage.
    Type: Grant
    Filed: March 4, 1977
    Date of Patent: June 27, 1978
    Assignee: Snamprogetti, S.p.A.
    Inventors: Giorgio Pagani, Gianfranco Guerreri, Bruno Peri