Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8714094 | Fuel fluidizing nozzle assembly | Thomas Bober | 2014-05-06 |
| 6152053 | Method and assembly for converting waste water accumulated in a fossil fuel-fired power generation system | Thomas Czarnecki, Gustave E. Friedrichs, Douglas F. Grabowski | 2000-11-28 |
| 6035642 | Refurbishing conventional power plants for Kalina cycle operation | Lawrence J. Peletz, Jr. | 2000-03-14 |
| 5967098 | Oil shale fluidized bed | Mark Zak | 1999-10-19 |
| 5784975 | Control scheme for large circulating fluid bed steam generators (CFB) | — | 1998-07-28 |
| 5660125 | Circulating fluid bed steam generator NO.sub.x control | — | 1997-08-26 |
| 5624470 | Black liquor gasification with integrated warm-up and purge | — | 1997-04-29 |
| 5575086 | Fluidized bed with improved nozzle construction | Ernest L. Hartman | 1996-11-19 |
| 5425791 | Circular slag tap for a gasifier | — | 1995-06-20 |
| 5425850 | CFB black liquor gasification system operating at low pressures | Erik Dahlquist, Sune Flink | 1995-06-20 |
| 5284550 | Black liquier gasification process operating at low pressures using a circulating fluidized bed | Erik Dahlquist, Sune Flink | 1994-02-08 |
| 4680035 | Two stage slagging gasifier | — | 1987-07-14 |
| 4610697 | Coal gasification system with product gas recycle to pressure containment chamber | Scott L. Darling, Paul R. Thibeault | 1986-09-09 |
| 4602573 | Integrated process for gasifying and combusting a carbonaceous fuel | — | 1986-07-29 |
| 4445441 | Slag tap gas flow inducement in wet-bottom furnaces | — | 1984-05-01 |
| 4343627 | Method of operating a two-stage coal gasifier | — | 1982-08-10 |
| 4333742 | Soot blower using fuel gas as blowing medium | — | 1982-06-08 |