Patents by Inventor Guillaume Denollin

Guillaume Denollin 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).

  • Patent number: 11221181
    Abstract: A method is shown for handling a slag pot or ladle and pyrometallurgical tools made form steel or cast iron, comprising the steps of spraying a mineral suspension onto a wall and bringing said slag pot or ladle or the pyrometallurgical tool into service, wherein said mineral suspension comprises calcic particles in suspension in an aqueous phase forming a calcic particle milk having a calcic particle content of between 20% and 60% by weight with respect to the weight of said calcic particle milk, said mineral layer being a fine layer.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: January 11, 2022
    Inventor: Guillaume Denollin
  • Patent number: 11091650
    Abstract: Method for handling a slag pot or ladle or pyro-metallurgical tools comprising the steps of spraying a mineral suspension onto a wall and putting into service of said slag pot or ladle or of the pyro-metallurgical tool, wherein said mineral suspension comprises calcium particles in suspension in an aqueous phase forming a calcium particle slurry containing a carbon hydrate at a content between 0.2 and 3%.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: August 17, 2021
    Assignee: S. A. Lhoist Recherche et Developpement
    Inventor: Guillaume Denollin
  • Publication number: 20190376746
    Abstract: A method is shown for handling a slag pot or ladle and pyrometallurgical tools made form steel or cast iron, comprising the steps of spraying a mineral suspension onto a wall and bringing said slag pot or ladle or the pyrometallurgical tool into service, wherein said mineral suspension comprises calcic particles in suspension in an aqueous phase forming a calcic particle milk having a calcic particle content of between 20% and 60% by weight with respect to the weight of said calcic particle milk, said mineral layer being a fine layer.
    Type: Application
    Filed: December 7, 2017
    Publication date: December 12, 2019
    Applicant: S. A. Lhoist Recherche et Developpement
    Inventor: Guillaume DENOLLIN
  • Publication number: 20190316844
    Abstract: Method for handling a slag pot or ladle or pyro-metallurgical tools comprising the steps of spraying a mineral suspension onto a wall and putting into service of said slag pot or ladle or of the pyro-metallurgical tool, wherein said mineral suspension comprises calcium particles in suspension in an aqueous phase forming a calcium particle slurry containing a carbon hydrate at a content between 0.2 and 3%.
    Type: Application
    Filed: December 7, 2017
    Publication date: October 17, 2019
    Applicant: S. A. Lhoist Recherche et Developpement
    Inventor: Guillaume Denollin