Patents by Inventor Steven P. Rosenblum

Steven P. Rosenblum 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).

  • Dividing wall distillation column control apparatus
    Patent number: 7267746
    Abstract: A control apparatus and control method for controlling the separation in a dividing wall distillation column of at least two feeds into at least three products is disclosed. The apparatus uses a temperature measuring device to measure the temperature of fluid in the column, a controller, and a means for adjusting the temperature of fluid in the column. The temperature measuring device may be on either side of the dividing wall or above or below the dividing wall, and more than one such device may be used. The apparatus and method may be used in the production of alkylaromatic hydrocarbons by alkylating aromatic hydrocarbons with olefinic hydrocarbons.
    Type: Grant
    Filed: August 27, 2003
    Date of Patent: September 11, 2007
    Assignee: UOP LLC
    Inventors: James W. Harris, Steven P. Rosenblum, Michael A. Schultz, Dennis E. O'Brien, Douglas G. Stewart