Patents by Inventor Francisco Jose Alguacil Priego

Francisco Jose Alguacil Priego 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 obtaining calcium aluminates from non-saline aluminum slags
    Patent number: 10858261
    Abstract: The present invention relates to a method for obtaining calcium aluminates for metallurgical use from non-saline aluminum slags by means of reactive grinding and thermal treatment.
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: December 8, 2020
    Assignees: ARZYZ, S.A. DE C.V., CONSEJO SUPERIOR DE INVESTIGACIONES CIENTIFICAS (CSIC)
    Inventors: Felix Antonio Lopez Gomez, Francisco Jose Alguacil Priego, Jose Ramon Gonzalez Gracia, Mario Sergio Ramirez Zablah
  • METHOD FOR OBTAINING CALCIUM ALUMINATES FROM NON-SALINE ALUMINUM SLAGS
    Publication number: 20180222764
    Abstract: The present invention relates to a method for obtaining calcium aluminates for metallurgical use from non-saline aluminum slags by means of reactive grinding and thermal treatment.
    Type: Application
    Filed: July 26, 2016
    Publication date: August 9, 2018
    Inventors: Felix Antonio LOPEZ GOMEZ, Francisco Jose ALGUACIL PRIEGO, Jose Ramon GONZALEZ GRACIA, Mario Sergio Ramirez Zablah
  • Method for stabilising liquid mercury using sulfur polymer cement, via mercury sulfide
    Patent number: 8580880
    Abstract: The invention relates to a method for stabilizing liquid mercury using sulfur polymer cement, via mercury sulfide. The method for stabilizing liquid mercury by the production of sulfur polymer cement comprises (a) transformation of the liquid mercury into mercury sulfide (metacinnabar) by a chemical reaction, under stoichiometric conditions, between mercury and elemental sulfur; and (b) production of sulfur polymer cement by incorporating the mercury sulfide produced in the previous step into a stable mixture consisting of aggregates, elemental sulfur and sulfur polymer.
    Type: Grant
    Filed: August 11, 2010
    Date of Patent: November 12, 2013
    Inventors: Felix Antonio Lopez Gomez, Aurora Lopez Delgado, Francisco Jose Alguacil Priego, Manuel Alonso Gamez
  • METHOD FOR STABILISING LIQUID MERCURY USING SULFUR POLYMER CEMENT, VIA MERCURY SULFIDE
    Publication number: 20120322918
    Abstract: The invention relates to a method for stabilising liquid mercury using sulfur polymer cement, via mercury sulfide. Said method for stabilising liquid mercury by the production of sulfur polymer cement comprises (a) transformation of the liquid mercury into mercury sulfide (metacinnabar) by a chemical reaction, under stoichiometric conditions, between mercury and elemental sulfur; and (b) production of sulfur polymer cement by incorporating the mercury sulfide produced in the previous step into a stable mixture consisting of aggregates, elemental sulfur and sulfur polymer.
    Type: Application
    Filed: August 11, 2010
    Publication date: December 20, 2012
    Inventors: Felix Antonio Lopez Gomez, Aurora Lopez Delgado, Francisco Jose Alguacil Priego, Manuel Alonso Gamez