| 10294105 |
Process and apparatus for cooling a gas containing SO2 and/or SO3 and water |
Karl-Heinz Daum, Hannes Storch, Ralf Neumann |
2019-05-21 |
| 10150671 |
Process and plant for improved energy-efficient production of sulfuric acid |
Karl-Heinz Daum, Peter Ernst, Hannes Storch |
2018-12-11 |
| 9849419 |
Process and plant for the production of liquid acid |
Karl-Heinz Daum, Hannes Storch |
2017-12-26 |
| 9551537 |
Heat exchanger including a tube bundle that is offset with respect to a center of the chamber casing |
Karl-Heinz Daum, Hannes Storch |
2017-01-24 |
| 9227845 |
Packed tower |
Karl-Heinz Daum |
2016-01-05 |
| 8906133 |
Process and plant for cooling sulfuric acid |
Karl-Heinz Daum |
2014-12-09 |
| 8668488 |
Process for the combustion of a liquid |
Karl-Heinz Daum, Jean Claude Hein, Thomas Schueller, Ludwig Emich, Bernhard Rieger +2 more |
2014-03-11 |
| 8658121 |
Method and apparatus for adjusting the concentration of acids or lyes |
Karl-Heinz Daum, Henry Eisermann |
2014-02-25 |
| 8603409 |
Support ring for accommodating a plate-like element in a vessel |
Karl-Heinz Daum, David Cachero Ventosa |
2013-12-10 |
| 8348246 |
Fluid distribution system |
Karl-Heinz Daum, Wolf-Christoph Rauser |
2013-01-08 |
| 8043597 |
Process and apparatus for the combustion of sulfur |
Karl-Heinz Daum, Wolf-Christoph Rauser |
2011-10-25 |
| 7225863 |
Plate-type heat exchanger with anodic corrosion protection |
Nikola Anastasijevic, Karl-Heinz Daum, Stefan Laibach |
2007-06-05 |
| 5030415 |
Structural part made of ferritic chromium-molybdenum steel which is resistant to concentrated sulfuric acid |
Karl-Heinz Dorr, Hermann Muller, Ulrich Sander, Ernst Wallis |
1991-07-09 |