Patents by Inventor Rafael J. Puente-Duany

Rafael J. Puente-Duany 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: 4569682
    Abstract: An electrically resistive flocculating agent is added to electrically conductive solid fines recovered from an electrofiltration zone. The dry flocculated solid fines including the flocculating agent are recycled to the electrofiltration zone in which a gaseous mixture containing fines is contacted with an electrically enhanced mass of solid contact particles.
    Type: Grant
    Filed: December 31, 1984
    Date of Patent: February 11, 1986
    Assignee: Exxon Research and Engineering Co.
    Inventors: Charles L. Baker, Jr., Rafael J. Puente-Duany