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Integrated membrane and steam reformer for hydrogen production |
— |
2023-05-30 |
| 10780392 |
Multi-stage membrane for N2 rejection |
Benjamin Bikson, Yong Ding |
2020-09-22 |
| 10589215 |
Production of biomethane using multiple types of membrane |
Yong Ding |
2020-03-17 |
| 10569217 |
Production of biomethane using a high recovery module |
— |
2020-02-25 |
| 10450522 |
Integrated PTSA/membrane method and system for H2S and CO2 removal from biogas |
— |
2019-10-22 |
| 10179883 |
Integrated PTSA/membrane method and system for H2S and CO2 removal from biogas |
— |
2019-01-15 |
| 9051228 |
LNG pretreatment |
Roy Brown |
2015-06-09 |
| 9039807 |
Regenerative adsorption process for removal of silicon-containing contaminants from process gas using a neutral adsorbent media |
Roy Brown, Wayne Ballantyne, Joseph A. Rossin, Michael J. Knapke |
2015-05-26 |
| 8221524 |
Oxygen removal from contaminated gases |
— |
2012-07-17 |
| 8158378 |
Utilizing waste tail gas from a separation unit biogas upgrade systems as beneficial fuel |
— |
2012-04-17 |
| 7442233 |
Integrated heavy hydrocarbon removal, amine treating and dehydration |
— |
2008-10-28 |
| 7396388 |
Integrated heavy hydrocarbon removal, amine treating and dehydration |
— |
2008-07-08 |
| 7311891 |
Process for the recovery of sulfur from Claus tail gas streams |
William B. Dolan, John W. Byrne, Kenneth F. Butwell, Alfonse Maglio |
2007-12-25 |
| 6610124 |
Heavy hydrocarbon recovery from pressure swing adsorption unit tail gas |
William B. Dolan |
2003-08-26 |
| 5457256 |
Process for separating dehydrogenation products |
Robert K. Busch |
1995-10-10 |
| 5345025 |
Separation process for the product streams resulting from the dehydrogenation of hydrocarbons |
Norman H. Scott |
1994-09-06 |
| 5332492 |
PSA process for improving the purity of hydrogen gas and recovery of liquefiable hydrocarbons from hydrocarbonaceous effluent streams |
Richard T. Maurer, Roger J. Weigand, Michael Whysall |
1994-07-26 |
| 5245099 |
PSA process for recovery or ethylene |
— |
1993-09-14 |
| 5227567 |
Separation process for the product streams resulting from the dehydrogenation of hydrocarbons |
Norman H. Scott |
1993-07-13 |
| 5177293 |
Separation process for the product streams resulting from the dehydrogenation of hydrocarbons |
Norman H. Scott |
1993-01-05 |
| 5106396 |
Adsorption processes with intermediate product recovery using two adsorption zones |
— |
1992-04-21 |
| 5053058 |
Control process and apparatus for membrane separation systems |
— |
1991-10-01 |
| 5042995 |
Pressure swing adsorption with intermediate product recovery using two adsorption zones |
— |
1991-08-27 |
| 5012037 |
Integrated thermal swing-pressure swing adsorption process for hydrogen and hydrocarbon recovery |
Kishore J. Doshi, Michael Whysall |
1991-04-30 |
| 4863492 |
Integrated membrane/PSA process and system |
Kishore J. Doshi, Robert G. Werner |
1989-09-05 |