| 6380428 |
Method for treating a liquid stream contaminated with an iodine-containing compound using a cation-exchanged zeolite |
Santi Kulprathipanja, John D. Sherman, Amedeo Napolitano |
2002-04-30 |
| 6287365 |
Sulfur production process |
Gordon T. Cartwright, Carmen M. Yon, Henry Rastelli |
2001-09-11 |
| 6120581 |
Sulfur production process |
Gordon T. Cartwright, Carmen M. Yon, Henry Rastelli |
2000-09-19 |
| 5989506 |
Process for the removal and recovery of mercury from hydrocarbon streams |
— |
1999-11-23 |
| 5557030 |
Process for rejecting heavy hydrocarbons from light hydrocarbons gases |
Carmen M. Yon |
1996-09-17 |
| 5523067 |
Removal of mercury from naturally occurring streams containing entrained mineral particles |
— |
1996-06-04 |
| 5354357 |
Removal of mercury from process streams |
Richard T. Maurer, Andrew S. Zarchy, Ervine S. Holmes |
1994-10-11 |
| 5281259 |
Removal and recovery of mercury from fluid streams |
— |
1994-01-25 |
| 5281258 |
Removal of mercury impurity from natural gas |
— |
1994-01-25 |
| 5271760 |
Recovery of liquid mercury from process streams |
Richard T. Maurer |
1993-12-21 |
| 5271835 |
Process for removal of trace polar contaminants from light olefin streams |
Jayant K. Gorawara, Henry Rastelli |
1993-12-21 |
| 5223145 |
Removal of mercury from process streams |
— |
1993-06-29 |
| 5089034 |
Process for purifying natural gas |
Frederick Earl James |
1992-02-18 |
| 4874525 |
Purification of fluid streams containing mercury |
— |
1989-10-17 |