| 10427148 |
Detergent alkylation catalyst regeneration effluent recycle |
Stephen W. Sohn, Charles P. Luebke |
2019-10-01 |
| 9126875 |
Sorption process with added drying section |
Stephen W. Sohn, Peter M. Bernard, Cynthia K. Zimmerman |
2015-09-08 |
| 8586816 |
Recycling flush streams in adsorption separation process for energy savings |
Stephen W. Sohn, Peter M. Bernard, Cynthia K. Zimmerman |
2013-11-19 |
| 8404916 |
Process for separating and/or introducing a flush material in an adsorption separation system |
Cynthia K. Zimmerman, Stephen W. Sohn, Steven P. Lankton |
2013-03-26 |
| 8329975 |
Elimination of residual transfer line raffinate from feed to increase normal paraffin separation unit capacity |
Stephen W. Sohn, Peter M. Bernard |
2012-12-11 |
| 8273938 |
Heavy olefin production process |
Robert J. L. Noe, Stephen W. Sohn, Douglas G. Stewart |
2012-09-25 |
| 7960601 |
Heavy paraffin adsorption separation process |
Robert J. L. Noe, Stephen W. Sohn, Douglas G. Stewart |
2011-06-14 |