Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6425976 | Method for black liquor gasification in recovery boilers | Kent K Sandquist | 2002-07-30 |
| 6228214 | Method for black liquor gasification in recovery boilers | Kent K Sandquist | 2001-05-08 |
| 6143045 | Method and a device for the magnetic activation of solid, liquid and gas media, especially coal dust and other hydrocarbon fuels | Krystian Witaszak, Wojciech Tomasz Nowak, Andrzej Szczypiorowski, Norio Arai, Lennart Sven Rorgren +3 more | 2000-11-07 |
| 4813381 | Controlling thermal transmission rate at a fast fluidized bed reactor | Bjorn G. Jansson, Jan OLOFSSON | 1989-03-21 |
| 4378206 | Fluidized bed combustion apparatus and method of operation | Sture Schon | 1983-03-29 |
| 4299087 | Gas turbine plant with fluidized bed combustor | Tonu Vahtra | 1981-11-10 |
| 4282715 | Method and apparatus for preventing corrosion in a steam power plant | Bengt Edwall | 1981-08-11 |
| 4281510 | Gas turbine plant | Pehr Borjesgard, Renzo Cetrelli, Stur Schon, Jan Wikner | 1981-08-04 |
| 4269151 | Combustion chamber | Pehr Bojesgard, Jan Wikner | 1981-05-26 |
| 4237800 | Multi-stage cleaning plant | Jan Wikner | 1980-12-09 |
| 4237823 | Fluidized bed combustion chamber | Pehr Borjesgard, Jan Wikner | 1980-12-09 |