Patents Assigned to Centre de Recherche Fondamentale "Rivieren" S.P.R.L.
  • Apparatus for neutralizing and purifying air
    Patent number: 4200442
    Abstract: An apparatus for neutralizing and purifying air comprises an air filter, a preliminary drier, two alternately operable driers, a turbine for moving the air, a cooling unit, a heating unit, a moistening unit, at least one conditioner, and connecting means for outputting the treated air. The cooling unit lowers the temperature of the air, and comprises a separator for liquids and a separator for solids. The heating unit brings the temperature of the air back up to between 250.degree. and 450.degree. C.
    Type: Grant
    Filed: December 2, 1977
    Date of Patent: April 29, 1980
    Assignee: Centre de Recherche Fondamentale "Rivieren" S.P.R.L.
    Inventor: Henri A. Willot