Patents Assigned to Centre de Recherche Industrielle de Québec (CRIQ)
  • Submerged membrane bioreactor system and biological methods for removing bisphenol compounds from municipal wastewater
    Patent number: 9199200
    Abstract: The present document describes a process and a bioreactor for reducing a bisphenol compound content of a wastewater using a membrane bioreactor containing a biomass in a volatile suspended solid (VSS) form where the biomass in the membrane bioreactor is operating continuously to reduce bisphenol compound content when the bisphenol compound volumetric load is below 108 g m?3 d?1.
    Type: Grant
    Filed: June 29, 2011
    Date of Patent: December 1, 2015
    Assignees: Centre de Recherche Industrielle de Québec (CRIQ), Institut National de la Recherche Scientifique (INRS)
    Inventors: Patrick Drogui, Brahima Seyhi, Gerardo Buelna, Jean-François Blais