Patents by Inventor Dermoune Abderrahmane

Dermoune Abderrahmane has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7462287
    Abstract: A process allowing treatment of effluents. The process comprises the following steps: (a) providing a reactor comprising an inlet, an outlet, at least one block of electrodes comprising at least one anode and at least one cathode. The effluent to be treated is run between the electrodes in an upward direction; and (b) allowing the effluent to be treated to run between the electrodes of the at least one block in an upward direction so as to submit the effluent to an electrical current and thereby treating the effluent by electrocoagulation and/or electroflotation. There is thus produced a sludge containing at least one pollutant that is comprised in the effluent to be treated, and a treated effluent. The produced sludge is thereafter separated from the treated effluent. There is also provided an apparatus allowing implementation of this process. The process and the apparatus make it possible to efficiently treat effluents of various compositions and that may contain a wide range of contaminants.
    Type: Grant
    Filed: May 12, 2005
    Date of Patent: December 9, 2008
    Assignee: Les Technologies Elcotech Inc.
    Inventors: Abderrazak Berrak, Dermoune Abderrahmane
  • Publication number: 20050230321
    Abstract: A process allowing treatment of effluents. The process comprises the following steps: (a) providing a reactor comprising an inlet, an outlet, at least one block of electrodes comprising at least one anode and at least one cathode. The effluent to be treated is run between the electrodes in an upward direction; and (b) allowing the effluent to be treated to run between the electrodes of the at least one block in an upward direction so as to submit the effluent to an electrical current and thereby treating the effluent by electrocoagulation and/or electroflotation. There is thus produced a sludge containing at least one pollutant that is comprised in the effluent to be treated, and a treated effluent. The produced sludge is thereafter separated from the treated effluent. There is also provided an apparatus allowing implementation of this process. The process and the apparatus make it possible to efficiently treat effluents of various compositions and that may contain a wide range of contaminants.
    Type: Application
    Filed: May 12, 2005
    Publication date: October 20, 2005
    Inventors: Abderrazak Berrak, Dermoune Abderrahmane