Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6026839 | Process for the transport of molten sulphur and transport apparatus therefor | Alois Hobler | 2000-02-22 |
| 5096683 | Process of combusting an H.sub.2 S-containing gas | Herbert Fischer, Ulrich Sander | 1992-03-17 |
| 5085675 | Process of regenerating a high-boiling scrubbing solution which contains CO.sub.2 and H.sub.2 S | Gerhard Grunewald, Hans-J. Fritzsche | 1992-02-04 |
| 4934146 | Process for H2S and HC removal from natural gas | Joachim Wilhelm, Ulf Jauernik | 1990-06-19 |
| 4933163 | Process of removing hydrogen sulfide from exhaust gas | Herbert Fischer | 1990-06-12 |
| 4840648 | Process for regenerating absorbents containing CO.sub.2 and COS | Gerhard Grunewald | 1989-06-20 |
| 4632819 | Process for removing hydrogen sulfide from exhaust gas and for producing sulfur by the Claus process | Herbert Fischer | 1986-12-30 |
| 4612020 | Method of degasifying liquid sulfur which contains hydrogen sulfide | Herbert Fischer | 1986-09-16 |
| 4532116 | Process of desulfurizing gases with an amine-containing absorbent solution | Alexander Doerges, Johann Schlauer, Anton Hude | 1985-07-30 |
| 4515604 | Process of producing a synthesis gas which has a low inert gas content | Karl-Heinz Eisenlohr, Hans Gaensslen, Heiner Tanz | 1985-05-07 |
| 4504449 | Process of regenerating absorbent solutions for sulfur-containing gases | Alexander Doerges, Johann Schlauer, Anton Hude | 1985-03-12 |
| 4405593 | Process of decreasing the sulfur content of exhaust gases obtained during the recovery of sulfur | Johann Schlauer, Herbert Fischer | 1983-09-20 |
| 4368059 | Process of removing H.sub.2 S, CO.sub.2, COS and mercaptans from gases by absorption | Alexander Doerges, Johann Schlauer | 1983-01-11 |
| 4325782 | Apparatus for regenerating absorbent and method of operating the apparatus | Gerhard Grunewald | 1982-04-20 |
| 4318716 | Process of regenerating laden absorbents | Alexander Doerges, Johann Schlauer | 1982-03-09 |