Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488899 | Low pressure drop inlet design to promote good gas flow patterns in high velocity absorbers | William H. Hall, Edward J. Piaskowski | 2002-12-03 |
| 6267358 | Low pressure drop inlet for high velocity absorbers with straight tanks | William H. Hall, George B. Watson | 2001-07-31 |
| 6086658 | Method and apparatus for air sparged slurry tanks | Thomas W. Strock, John Ronald Cline | 2000-07-11 |
| 6036756 | Retrofit of a center inlet type scrubber with absorption/gas distribution tray to improve gas-liquid contact in the absorption zone | Norman D. Nelson | 2000-03-14 |
| 6013120 | Apparatus for air sparged slurry tanks | Thomas W. Strock, John Ronald Cline | 2000-01-11 |
| 5928615 | Wet scrubber oxidation air sparger arrangement | Thomas W. Strock | 1999-07-27 |
| 5824141 | Apparatus for mixing a tank and improving air/liquid contact in an oxidized system | Kevin J. Rogers, Fred Owens, Steven Feeney | 1998-10-20 |
| 5685243 | Apparatus for the injection distribution and dispersion of sorbent in a utility boiler furnace | Kevin J. Rogers, Dennis K. McDonald | 1997-11-11 |
| 5676716 | Apparatus for mixing a tank and improving air/liquid contact in an oxidized system | Kevin J. Rogers, Fred Owens, Steven Feeney | 1997-10-14 |
| 5674459 | Hydrogen peroxide for flue gas desulfurization | Dennis W. Johnson | 1997-10-07 |
| 5656046 | Inlet awning for high velocity absorbers | Randy J. Reynolds | 1997-08-12 |
| 5648022 | Wet flue gas scrubber having an evenly distributed flue gas inlet | George B. Watson, Randy J. Reynolds, Thomas W. Strock | 1997-07-15 |
| 5595713 | Hydrogen peroxide for flue gas desulfurization | Dennis W. Johnson | 1997-01-21 |
| 5558818 | Wet flue gas scrubber having an evenly distributed flue gas inlet | George B. Watson, Randy J. Reynolds, Thomas W. Strock | 1996-09-24 |
| 5527496 | Spray header integrated tray | Kevin J. Rogers, Robert B. Myers | 1996-06-18 |
| 5494614 | Wet flue gas desulfurization scrubber in situ forced oxidation retrofit | Steve Feeney | 1996-02-27 |
| 5461912 | Accurate method of measure tray pressure drop to determine liquid flow in flue gas desulfurization systems | — | 1995-10-31 |
| 5451250 | Method of convert a double-loop flue gas desulfurization system to a single-loop system | Steve Feeney | 1995-09-19 |
| 5421861 | Scrubbing method and apparatus incorporating progressively increased gas velocity | Denis Johnson, Thomas W. Strock | 1995-06-06 |
| 5410909 | Plug proof simple device to measure liquid flow in flue gas desulfurization systems using nozzle pressure as an input | David A. Forrester, Steve Feeney | 1995-05-02 |
| 5403523 | Wet scrubber inlet awning with low pressure drop | Thomas W. Strock | 1995-04-04 |
| 5281402 | Cost reduction of wet FGD system with a tray | Dennis W. Johnson, Robert B. Myers, Paul Jason Williams | 1994-01-25 |
| 4828482 | A method of operating a fluid bed combustor | — | 1989-05-09 |
| 4648353 | Fluidized sand expansion joint | — | 1987-03-10 |
| 4622904 | Combined fluidized bed calciner and pulverized coal boiler and method of operation | Melvin E. Murphy | 1986-11-18 |