Patents Assigned to SMS SIEMAG PROCESS TECHNOLOGIES GMBH
  • Method for Concentrating Metal Chlorides in and Separating Same from an Iron(III) Chloride-Containing Hydrochloric Acid Solution
    Publication number: 20140308182
    Abstract: A method for concentrating metal chlorides in and separating same from an iron(III) chloride-containing hydrochloric acid solution is described, wherein iron is precipitated from the solution as iron oxide, preferably haematite and filtered off in a filtration device, and the now further concentrated non-hydrolysable metal chlorides are removed from at least a part of the hydrochloric acid filtrate.
    Type: Application
    Filed: December 12, 2012
    Publication date: October 16, 2014
    Applicant: SMS SIEMAG PROCESS TECHNOLOGIES GMBH
    Inventors: Herbert Weissenbaeck, Dieter Vogl