Patents Assigned to Orsite Aluminae Inc.
  • Patent number: 8337789
    Abstract: There are provided processes for extracting aluminum ions from aluminous ores and for preparing alumina. Such processes can be used with various types of aluminous ores such as aluminous ores comprising various types of metals such as Fe, K, Mg, Na, Ca, Mn, Ba, Zn, Li, Sr, V, Ni, Cr, Pb, Cu, Co, Sb, As, B, Sn, Be, Mo, or mixtures thereof.
    Type: Grant
    Filed: May 15, 2012
    Date of Patent: December 25, 2012
    Assignee: Orsite Aluminae Inc.
    Inventors: Richard Boudreault, Serge Alex, Fabienne Biasotto