Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5445658 | Gasification apparatus for a finely divided combustible material | Rainer Durrfeld, Johannes Kowoll, Eberhard Kuske, Hans Niermann, Joachim Wolff | 1995-08-29 |
| 5441547 | Method for gasification of a finely divided combustible material | Rainer Durrfeld, Johannes Kowoll, Eberhard Kuske, Hans Niermann, Joachim Wolff | 1995-08-15 |
| 5143520 | Method of and radiant cooler for radiant cooling of product mass stream discharged from a gasification reactor | Hans-Gunter Richard | 1992-09-01 |
| 4950308 | Apparatus for producing a product gas from a finely-divided carbon-bearing substance | Michael Lang, Michael Harald Kuhn | 1990-08-21 |
| 4936871 | Method of cooling partial oxidation gas | Rolf Wetzel | 1990-06-26 |
| 4920926 | Waste heat boiler for cooling of partial oxidation crude gas | Adolf Linke, Karl-Heinz Dutz, Hans Niermann | 1990-05-01 |
| 4825638 | Method of and device for recovering heat energy of hot raw gas gererated a coal gasification arrangement of an electric energy generating plant | Karl-Hein Dutz, Adolf Linke, Michael Kuehn | 1989-05-02 |
| 4328011 | Process for purifying and cooling partial oxidation gases containing dust-like impurities | Ulrich Geidies | 1982-05-04 |