Patents Assigned to ATI-Aluminum Technologies Israel Ltd.
  • Patent number: 7090809
    Abstract: A method for the production of inorganic aluminum substances and amorphous silica from aluminum oxide containing ores, comprising: (a) leaching of said ores with fluorosilicic acid to obtain aluminum fluosilicate solution; (b) filtering said leached solution from insoluble materials; and (c) washing said insoluble materials.
    Type: Grant
    Filed: December 27, 2001
    Date of Patent: August 15, 2006
    Assignee: ATI-Aluminum Technologies Israel Ltd.
    Inventors: Simcha Harel, Lev Shapira