| 11268757 |
Methods for providing refrigeration in natural gas liquids recovery plants |
Grant McCool, Arturo Ramon Puigbo |
2022-03-08 |
| 10493376 |
Column for thermal treatment of fluid mixtures |
Ulrich Hammon |
2019-12-03 |
| 10471369 |
Chimney tray for a column for thermal treatment of fluid mixtures |
Ulrich Hammon |
2019-11-12 |
| 10413841 |
Column for thermal treatment of fluid mixtures |
Ulrich Hammon |
2019-09-17 |
| 10343969 |
Process and plant for recovering acrylic acid |
Ulrich Hammon, Markus Ottenbacher, Frank Huetten |
2019-07-09 |
| 10239033 |
Reactor system and use thereof |
Ulrich Hammon |
2019-03-26 |
| 10174935 |
System and method for operating a liquid gas evaporator |
Ulrich Hammon |
2019-01-08 |
| 10173147 |
Apparatus and process for separating a target product from a liquid phase comprising the target product |
Joerg Heilek, Rainer Askani, Ulrich Hammon, Wolfgang Schneider |
2019-01-08 |
| 10093551 |
Process and plant for treatment of secondary components obtained in acrolein and/or (meth)acrylic acid production |
Ulrich Hammon, Christian Raith |
2018-10-09 |
| 9958201 |
Column for thermal treatment of a fluid |
Ulrich Hammon |
2018-05-01 |
| 9797657 |
Heat exchanger, reactor arrangement comprising this heat exchanger and method for controlling the temperature of a reactor |
Ulrich Hammon, Armin Schraut |
2017-10-24 |
| 9701612 |
Process and plant for recovering acrylic acid |
Ulrich Hammon, Markus Ottenbacher, Frank Huetten |
2017-07-11 |
| 9636651 |
Plant and process for performance of heterogeneously catalyzed gas phase reactions |
Ulrich Hammon |
2017-05-02 |
| 9499969 |
System and method for recovery of liquid or free-flowing chemicals |
Ulrich Hammon |
2016-11-22 |
| 9186600 |
Device for bringing about a phase contact between a liquid phase and a gaseous phase, in particular a heat and mass transfer column |
Gerhard Alzner, Christian Matten, Ludwig Bauer, Mariyana CHALAKOVA, Manh Hung Nguyen |
2015-11-17 |
| 9018416 |
Thermal separation process |
Klaus Joachim Mueller-Engel, Frank Huetten, Markus Ottenbacher, Ulrich Hammon |
2015-04-28 |
| 7637965 |
Process for controlling a hydraulic wash column |
Joerg Heilek, Klaus Joachim Mueller-Engel, Ulrich Hammon |
2009-12-29 |
| 7347413 |
Tray column and method for mass transfer in a tray column |
Armin Diefenbacher, Ulrich Hammon, Bruno Seider, Wolfgang Schneider, Bernd Gerber +2 more |
2008-03-25 |
| 5296138 |
Underdrain for liquid purification systems |
— |
1994-03-22 |
| 5176827 |
Filter underdrain with means to increase gas flow during simultaneous gas/liquid backwashing |
— |
1993-01-05 |
| 5160613 |
Purification underdrain with compensating chamber and baffle isolating backwash gas from backwash water |
— |
1992-11-03 |
| 5068034 |
Purification underdrain with means to compensate for flow and pressure differences between laterals |
— |
1991-11-26 |
