Patents Assigned to Seinajoen Kylmakone A ja T Saikkonen Ky
  • Process for recovering contaminants from gases
    Patent number: 4737164
    Abstract: A process for recovering volatile inorganic and organic impurities from gases using a layer of fibrous activated carbon for adsorbing the impurities while applying an electric voltage, preferably a DC voltage, across the fibrous layer to improve its adsorption capacity, and then desorbing the impurities from the layer by first increasing the temperature of the layer and then passing an inert gas through the activated carbon to desorb the adsorbed impurities.
    Type: Grant
    Filed: January 6, 1987
    Date of Patent: April 12, 1988
    Assignee: Seinajoen Kylmakone A ja T Saikkonen Ky
    Inventor: Veli Sarkkinen