Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6627783 | Pressure swing adsorption process for separating para-xylene and ethylbenzene from mixed C8 aromatics | Ruth Ann Doyle, Kevin A. Kunz | 2003-09-30 |
| 6600083 | Para-xylene production process integrating pressure swing adsorption and crystallization | Ruth Ann Doyle, Richard A. Wilsak, Scott Arthur Roberts, Giorgio Zoia | 2003-07-29 |
| 6573418 | Process for production of para-xylene incorporating pressure swing adsorption and simulated moving bed adsorption | Bryce Williams, Ruth Ann Doyle, Giorgio Zoia | 2003-06-03 |