Patents by Inventor Stefano Reggiori

Stefano Reggiori 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).

  • Production of a solid chemical product
    Patent number: 11148110
    Abstract: Method for solidifying a chemical product (10) which is in melt form, comprising the following steps: subjecting a first stream (10a) of said chemical product to a prilling stage, with production of prills (12) of varying diameter; feeding said prills (12) to a screening device, which separates them according to their diameter into at least a first fraction (13) and a second fraction (14), the average diameter of the prills of said first fraction (13) being smaller than the average diameter of the prills of said second fraction (14); subjecting a second stream (10b) of said chemical product and the first fraction (13) of prills to a granulation stage, with the production of granules (16).
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: October 19, 2021
    Assignee: Casale SA
    Inventors: Andrea Scotto, Stefano Reggiori, Serena Gabbiadini
  • PRODUCTION OF A SOLID CHEMICAL PRODUCT
    Publication number: 20200164325
    Abstract: Method for solidifying a chemical product (10) which is in melt form, comprising the following steps: subjecting a first stream (10a) of said chemical product to a prilling stage, with production of prills (12) of varying diameter; feeding said prills (12) to a screening device, which separates them according to their diameter into at least a first fraction (13) and a second fraction (14), the average diameter of the prills of said first fraction (13) being smaller than the average diameter of the prills of said second fraction (14); subjecting a second stream (10b) of said chemical product and the first fraction (13) of prills to a granulation stage, with the production of granules (16).
    Type: Application
    Filed: April 30, 2018
    Publication date: May 28, 2020
    Applicant: Casale SA
    Inventors: Andrea Scotto, Stefano Reggiori, Serena Gabbiadini