| 12384955 |
Regenerating solvent mixtures that are used for elemental sulfur removal within hydrocarbon wells |
Kevin A. Harnsberry |
2025-08-12 |
| 12325004 |
Acid gas scrubbing methods featuring amine phase separation for hydrogen sulfide capture |
Carla S. Pereira, Jenny P. Seagraves, Michael Siskin, Thomas Ingram, Gerald Vorberg +2 more |
2025-06-10 |
| 12281257 |
Solids removal using solvent blends comprising a disulfide solvent |
Kevin A. Harnsberry |
2025-04-22 |
| 11590447 |
Porous liquid and methods of making and using the same |
Mohsen S. Yeganeh, Pavel Kortunov, Xiaozhou Zhang, Giovanni Pilloni, Ning Ma +4 more |
2023-02-28 |
| 11229874 |
Systems and methods for selectively removing hydrogen sulfide from a feed gas stream |
Donald J. Victory, Suhas P. Mondkar, Jenny P. Seagraves |
2022-01-25 |
| 11118098 |
Solvent mixtures for dissolving elemental sulfur, methods of utilizing the solvent mixtures, and methods of forming the solvent mixtures |
Kevin A. Harnsberry |
2021-09-14 |
| 11090604 |
Enhanced acid gas removal within a gas processing system |
J. Timothy Cullinane |
2021-08-17 |
| 11083994 |
Removal of acid gases from a gas stream, with O2 enrichment for acid gas capture and sequestration |
Tye R. Aikins |
2021-08-10 |
| 11000797 |
Integration of cold solvent and acid gas removal |
David W. Maher, Shwetha Ramkumar, Robert D. Denton |
2021-05-11 |
| 10876052 |
Compact contacting systems and methods for scavenging sulfur-containing compounds |
Shwetha Ramkumar, Donald P. Shatto, Sean T. Philbrook |
2020-12-29 |
| 10837272 |
Hydrocarbon gas treatment systems and methods |
Suhas P. Mondkar |
2020-11-17 |
| 10717039 |
Inner surface features for co-current contractors |
Stephanie A. Freeman, J. Tim Cullinane, Edward J. Grave, Norman K. Yeh |
2020-07-21 |
| 10569219 |
Systems and methods for separating hydrogen sulfide from carbon dioxide in a high-pressure mixed stream |
— |
2020-02-25 |
| 10495379 |
Reducing refrigeration and dehydration load for a feed stream entering a cryogenic distillation process |
Ananda K. Nagavarapu, Robert D. Denton, James Valencia |
2019-12-03 |
| 10486100 |
Coalescer for co-current contactors |
Stephanie A. Freeman, Edward J. Grave, J. Tim Cullinane, Norman K. Yeh |
2019-11-26 |
| 10035096 |
Method and apparatus for removal of oil from utility gas stream |
Harry W. Deckman, Preeti Kamakoti, Peter I. Ravikovitch, Bruce T. Kelley, Peter C. Rasmussen +4 more |
2018-07-31 |
| 10016717 |
Adsorbing contaminants from a gas stream |
Dag O. Calafell, II |
2018-07-10 |
| 9823017 |
Method and system of controlling a temperature within a melt tray assembly of a distillation tower |
Robert D. Denton, Ananda K. Nagavarapu |
2017-11-21 |
| 9739529 |
Method and system for separating fluids in a distillation tower |
Jaime A. Valencia |
2017-08-22 |
| 9504984 |
Generating elemental sulfur |
— |
2016-11-29 |
| 9028595 |
Kinetic fractionators, and cycling processes for fractionation of gas mixtures |
Narasimhan Sundaram |
2015-05-12 |
| 8921637 |
Kinetic fractionators, and cycling processes for fractionation of gas mixtures |
Narasimhan Sundaram |
2014-12-30 |
| 8262773 |
Method of purifying hydrocarbons and regeneration of adsorbents used therein |
Francis Wu, Narasimhan Sundaram |
2012-09-11 |
| 7662215 |
Methods for removing sulfur-containing compounds |
Christopher W. Sparling, Johnny Johnson, III, Jagannathan N. Iyengar, Barry M. Friedman |
2010-02-16 |
| 7128150 |
Acid gas disposal method |
Eugene R. Thomas, Hua Hu |
2006-10-31 |