Patents by Inventor Alírio RODRIGUES

Alírio RODRIGUES 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 porous 2,5-furanedicarboxylate-based MOFs for improved separation of branched alkanes
    Patent number: 11958804
    Abstract: The present invention relates to the use of 2,5-furanedicarboxylate-based MOFs, such as, MIL-160(AI) metal-organic framework, for separating C6 alkane isomers into linear, mono-branched and di-branched isomers. The present invention also relates to the use of 2,5-furanedicarboxylate-based MOFs, such as, MIL-160(AI) metal-organic framework, preferably in combination with Zeolite 5A for producing higher research octane number gasoline blends. Also within the scope of the invention is a system for separating C6 and C5 alkane isomer mixtures into linear, mono-branched and di-branched fractions.
    Type: Grant
    Filed: January 7, 2020
    Date of Patent: April 16, 2024
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, INSTITUTO POLITÉCNICO DE BRAGANÇA, ÉCOLE SUPÉRIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARIS, ÉCOLE NORMALE SUPÉRIEURE DE PARIS, UNIVERSIDADE DO PORTO
    Inventors: Christian Serre, Farid Nouar, José Silva, Alírio Rodrigues, Pedro Brântuas
  • USE OF POROUS 2,5-FURANEDICARBOXYLATE-BASED MOFS FOR IMPROVED SEPARATION OF BRANCHED ALKANES
    Publication number: 20220081377
    Abstract: The present invention relates to the use of 2,5-furanedicarboxylate-based MOFs, such as, MIL-160(Al) metal-organic framework, for separating C6 alkane isomers into linear, mono-branched and di-branched isomers. The present invention also relates to the use of 2,5-furanedicarboxylate-based MOFs, such as, MIL-160(Al) metal-organic framework, preferably in combination with Zeolite 5A for producing higher research octane number gasoline blends. Also within the scope of the invention is a system for separating C6 and C5 alkane isomer mixtures into linear, mono-branched and di-branched fractions.
    Type: Application
    Filed: January 7, 2020
    Publication date: March 17, 2022
    Inventors: Christian SERRE, Farid NOUAR, José SILVA, Alírio RODRIGUES, Pedro BRÂNTUAS
  • Process for separating propylene mixed with propane by adsorption in a simulated moving bed
    Patent number: 10000430
    Abstract: A process for separating propylene mixed with propane by adsorption in a simulated moving bed is described. The process operates in the gaseous phase or in the liquid phase, and it uses a 13X faujasite-type zeolite as adsorbent solid and butene-1 or isobutane or any mixture of these 2 components as desorbent.
    Type: Grant
    Filed: May 27, 2015
    Date of Patent: June 19, 2018
    Assignee: IFP ENERGIES NOUVELLES
    Inventors: Philibert Leflaive, Luc Wolff, Damien Leinekugel Le Cocq, Nabil Lamia, Alirio Rodrigues, Carlos Grande
  • PROCESS FOR SEPARATING PROPYLENE MIXED WITH PROPANE BY ADSORPTION IN A SIMULATED MOVING BED
    Publication number: 20150266797
    Abstract: A process for separating propylene mixed with propane by adsorption in a simulated moving bed is described. The process operates in the gaseous phase or in the liquid phase, and it uses a 13X faujasite-type zeolite as adsorbent solid and butene-1 or isobutane or any mixture of these 2 components as desorbent.
    Type: Application
    Filed: May 27, 2015
    Publication date: September 24, 2015
    Applicant: IFP
    Inventors: Philibert LEFLAIVE, Luc WOLFF, Damien LEINEKUGEL LE COCQ, Nabil LAMIA, Alirio RODRIGUES, Carlos GRANDE
  • PROCESS FOR SEPARATING PROPYLENE MIXED WITH PROPANE BY ADSORPTION IN A SIMULATED MOVING BED
    Publication number: 20100069696
    Abstract: A process for separating propylene mixed with propane by adsorption in a simulated moving bed is described. The process operates in the gaseous phase or in the liquid phase, and it uses a 13X faujasite-type zeolite as adsorbent solid and butene-1 or isobutane or any mixture of these 2 components as desorbent.
    Type: Application
    Filed: July 6, 2007
    Publication date: March 18, 2010
    Inventors: Philibert Leflaive, Luc Wolff, Damien Leinekugel Le Cocq, Nabil Lamia, Alirio Rodrigues, Carlos Grande