| 5914029 |
High efficiency desulfurization process |
— |
1999-06-22 |
| 5414183 |
Nitrogen removal from light hydrocarbon feed in olefin isomerization and etherication process |
Hayim Abrevaya, Suleyman M. Ozmen, Paul T. Barger, Christopher D. Gosling |
1995-05-09 |
| 5273646 |
Process for improving the activity of a mercaptan oxidation catalyst |
Robert R. Frame, Jeffery C. Bricker, Laurence O. Stine |
1993-12-28 |
| 5244643 |
Treatment of oxygen containing gaseous hydrocarbons for mercaptan removal |
— |
1993-09-14 |
| 5204306 |
Caustic free catalyst for use in a liquid/liquid process for sweetening a sour hydrocarbon fraction |
Robert R. Frame, Jeffery C. Bricker, Laurence O. Stine |
1993-04-20 |
| 5180484 |
Caustic free liquid/liquid process for sweeting a sour hydrocarbon fraction |
Robert R. Frame, Jeffery C. Bricker, Laurence O. Stine |
1993-01-19 |
| 5093296 |
Caustic free liquid/liquid process for sweetening a sour hydrocarbon fraction |
Robert R. Frame, Jeffery C. Bricker, Laurence O. Stine |
1992-03-03 |
| 5039398 |
Elimination of caustic prewash in the fixed bed sweetening of high naphthenic acids hydrocarbons |
Laurence O. Stine, Jeffery C. Bricker, Gregory J. Thompson |
1991-08-13 |
| 4913802 |
Process for sweetening a sour hydrocarbon fraction |
Jeffery C. Bricker, Laurence O. Stine |
1990-04-03 |
| 4626341 |
Process for mercaptan extraction from olefinic hydrocarbons |
— |
1986-12-02 |
| 4491565 |
Countercurrent liquid-liquid contacting apparatus |
— |
1985-01-01 |
| 4490246 |
Process for sweetening petroleum fractions |
— |
1984-12-25 |
| 4481106 |
Hydrocarbon treating process |
— |
1984-11-06 |
| 4199440 |
Trace acid removal in the pretreatment of petroleum distillate |
— |
1980-04-22 |