Patents Assigned to Biolandes Technologies
  • Method of extracting solid materials using a solvent and an apparatus for implementing same
    Patent number: 5026549
    Abstract: The invention provides a process for the extraction of solid materials using a solvent and the apparatus for implementing same. In this process, the solvent/solute separation is provided by vaporization without special precautions in the apparatus, the vapor phase thus obtained being subjected to centrifugal separation in the separator.
    Type: Grant
    Filed: January 25, 1989
    Date of Patent: June 25, 1991
    Assignee: Biolandes Technologies
    Inventor: Dominique Coutiere