| 5569434 |
Hydrocarbon processing apparatus and method |
Narasimhan Devanathan, Peter J. Klomans, William B. VanderHeyden |
1996-10-29 |
| 5443718 |
Reduced gas holdup in ebullated reactor |
John R. Frey |
1995-08-22 |
| 5308476 |
Reduced gas holdup in an ebullated bed reactor |
Lawrence B. Peck, Christos Nikolaides |
1994-05-03 |
| 5246567 |
Benzene removal in an isomerization process |
Frank S. Modica, Bruce A. Fleming |
1993-09-21 |
| 5219532 |
Reduced gas holdup in catalytic reactor |
John R. Frey |
1993-06-15 |
| 5186904 |
Laboratory simulator of reactor for a petroleum refinery |
David Lyzinski, James L. Taylor, William M. Hall |
1993-02-16 |
| 5081039 |
Process for making catalyst inventory measurements and control procedure for adding or withdrawing catalyst |
Norman K. McDaniel |
1992-01-14 |
| 4990241 |
Hydrotreating process to minimize catalyst slumping |
Robert E. Boening, Frank W. Pickell |
1991-02-05 |
| 4950459 |
Vapor collection and process for ebullated bed reactors |
John R. Frey |
1990-08-21 |
| 4808298 |
Process for reducing resid hydrotreating solids in a fractionator |
Lawrence B. Peck, George L. Ott, Jeffry A. Cox |
1989-02-28 |
| 4804458 |
Process for collecting vapor in ebullated bed reactors |
John R. Frey |
1989-02-14 |