| Patent | Date |
|---|
Stacked duct assemblies
Grant 10,167,982 - Johnson , et al. J | 2019-01-01 |
Systems and methods for treatment of flue gas
Grant 9,919,266 - Johnson , et al. March 20, 2 | 2018-03-20 |
Stacked Duct Assemblies
App 20180010714 - Johnson; Dennis W. ; et al. | 2018-01-11 |
Systems And Methods For Treatment Of Flue Gas
App 20170203252 - Johnson; Dennis W. ; et al. | 2017-07-20 |
Thermally controlled combustion system
Grant 9,709,271 - Johnson , et al. July 18, 2 | 2017-07-18 |
Duct assemblies with internally bolted expansion joint
Grant 9,702,494 - Johnson , et al. July 11, 2 | 2017-07-11 |
Multi-purpose absorber
Grant 9,492,786 - Johnson , et al. November 15, 2 | 2016-11-15 |
Steam efficiency with non depletive condensing and adiabatic solvent heating
Grant 9,108,123 - Johnson , et al. August 18, 2 | 2015-08-18 |
Down-flow direct contact cooler
Grant 9,034,081 - Johnson May 19, 2 | 2015-05-19 |
Cost control for CO.sub.2 capture
Grant 8,951,489 - Priest , et al. February 10, 2 | 2015-02-10 |
Duct Assemblies With Internally Bolted Expansion Joint
App 20140339815 - Johnson; Dennis W. ; et al. | 2014-11-20 |
Multi-directional outlet transition and hood
Grant 8,882,896 - Johnson , et al. November 11, 2 | 2014-11-11 |
Thermally Controlled Combustion System
App 20140234788 - Johnson; Dennis W. ; et al. | 2014-08-21 |
Phased Energy Accumulation By Keeping Production From Otherwise Wasted Energy Resources
App 20140216255 - Johnson; Dennis W. | 2014-08-07 |
SIMULTANEOUS TREATMENT OF FLUE GAS WITH SOx ABSORBENT REAGENT AND NOx REDUCING AGENT
App 20140165888 - Johnson; Dennis W. ; et al. | 2014-06-19 |
Process For Chloride Reduction
App 20140144594 - Johnson; Dennis W. | 2014-05-29 |
Cost Control For Co2 Capture
App 20140140914 - Priest; Jonathan ; et al. | 2014-05-22 |
Tank Overflow Pipe System
App 20140124068 - Johnson; Dennis W. | 2014-05-08 |
Steam Efficiency With Non Depletive Condensing And Adiabatic Solvent Heating
App 20140026755 - Johnson; Dennis W. ; et al. | 2014-01-30 |
Flue Gas Diffuser Objects
App 20130312602 - Johnson; Dennis W. | 2013-11-28 |
Start up catalyst heating
Grant 8,591,844 - Johnson , et al. November 26, 2 | 2013-11-26 |
Start Up Catalyst Heating
App 20130309156 - Johnson; Dennis W. ; et al. | 2013-11-21 |
Multi-directional Outlet Transition And Hood
App 20130139696 - Johnson; Dennis W. ; et al. | 2013-06-06 |
Down-Flow Direct Contact Cooler
App 20130125752 - Johnson; Dennis W. | 2013-05-23 |
Systems And Methods For Improved Baghouse Filters
App 20130125754 - Johnson; Dennis W. ; et al. | 2013-05-23 |
Multi-Purpose Absorber
App 20130129588 - Johnson; Dennis W. ; et al. | 2013-05-23 |
Prevention of nitro-amine formation in carbon dioxide absorption processes
Grant 8,414,852 - Johnson , et al. April 9, 2 | 2013-04-09 |
Removal of Hg, NO.sub.x, and SO.sub.x with using oxidants and staged gas/liquid contact
Grant 8,242,324 - Johnson August 14, 2 | 2012-08-14 |
Devices And Methods For Reducing Oxygen Infiltration
App 20120152362 - Johnson; Dennis W. ; et al. | 2012-06-21 |
Removal of Hg, NOx, and SOx With Using Oxidants and Staged Gas/Liquid Contact
App 20100068110 - Johnson; Dennis W. | 2010-03-18 |
Removal of Hg, NO.sub.x, and SO.sub.x with using oxidants and staged gas/liquid contact
Grant 7,628,967 - Johnson December 8, 2 | 2009-12-08 |
Method for removing sulfur dioxide, mercury, and nitrogen oxides from a gas stream
Grant 7,514,053 - Johnson , et al. April 7, 2 | 2009-04-07 |
Collection scoop for flue gas desulfurization systems with bleed streams or ex situ forced oxidation
Grant 7,294,322 - Johnson , et al. November 13, 2 | 2007-11-13 |
Vehicle Undercarriage Washing Apparatus
App 20070169796 - Johnson; Dennis W. ; et al. | 2007-07-26 |
Method for producing products from source materials by leaching with functional electrolytic water
App 20070166225 - Johnson; Dennis W. ; et al. | 2007-07-19 |
Methods for regenerating oxidants used for removing pollutants from a gas stream
App 20070154373 - Johnson; Dennis W. ; et al. | 2007-07-05 |
Method for removing sulfur dioxide and other acid gases, mercury, and nitrogen oxides from a gas stream with the optional production of ammonia based fertilizers
App 20070154374 - Johnson; Dennis W. ; et al. | 2007-07-05 |
Method for removing sulfur dioxide, mercury, and nitrogen oxides from a gas stream
App 20060239877 - Johnson; Dennis W. ; et al. | 2006-10-26 |
Integrated hydrogen sulfide absorber system for making potassium-sulfur fertilizer
App 20060236735 - Johnson; Dennis W. ; et al. | 2006-10-26 |
Removal of Hg, NOx, and SOx with using oxidants and staged gas/liquid contact
App 20050214187 - Johnson, Dennis W. | 2005-09-29 |
Collection scoop for flue gas desulfurization systems with bleed streams or ex situ forced oxidation
Grant 6,926,870 - Johnson , et al. August 9, 2 | 2005-08-09 |
Collection scoop for flue gas desulfurization systems with bleed streams or ex situ forced oxidation
App 20040131526 - Johnson, Dennis W. ; et al. | 2004-07-08 |
Collection scoop for flue gas desulfurization systems with bleed streams or ex situ forced oxidation
App 20040131525 - Johnson, Dennis W. ; et al. | 2004-07-08 |
Method of converting a downflow/upflow wet flue gas desulfurization (WFGD) system to an upflow single-loop WFGD system
Grant 6,726,748 - Goode , et al. April 27, 2 | 2004-04-27 |
Collection scoop for flue gas desulfurization systems with bleed streams or ex situ forced oxidation
Grant 6,695,018 - Johnson , et al. February 24, 2 | 2004-02-24 |
Method Of Converting A Downflow/upflow Wet Flue Gas Desulfurization (wfgd) System To An Upflow Single-loop Wfgd System
App 20040011200 - Goode, Ronald L. ; et al. | 2004-01-22 |
Collection scoop for flue gas desulfurization systems with bleed streams or ex situ forced oxidation
App 20030228247 - Johnson, Dennis W. ; et al. | 2003-12-11 |
Mist elimination/air toxic control in a wet scrubber using a condensing heat exchanger
Grant 6,273,940 - Bielawski , et al. August 14, 2 | 2001-08-14 |
Oxidation detection for sulfite/sulfate systems
Grant 6,010,664 - Johnson , et al. January 4, 2 | 2000-01-04 |
Fine-particulate and aerosol removal technique in a condensing heat exchanger using an electrostatic system enhancement
Grant 5,846,301 - Johnson , et al. December 8, 1 | 1998-12-08 |
High velocity integrated flue gas treatment scrubbing system
Grant 5,826,518 - Bhat , et al. October 27, 1 | 1998-10-27 |
Waste recovery and utilization in the kraft recovery process
Grant 5,820,830 - McIlroy , et al. October 13, 1 | 1998-10-13 |
Fine-particulate and aerosol removal technique in a condensing heat exchanger using an electrostatic system enhancement
Grant 5,792,238 - Johnson , et al. August 11, 1 | 1998-08-11 |
High velocity integrated flue gas treatment scrubbing system
Grant 5,787,821 - Bhat , et al. August 4, 1 | 1998-08-04 |
Black liquor gasifier
Grant 5,752,994 - Monacelli , et al. May 19, 1 | 1998-05-19 |
Key advanced linear kinetic absorber method using a particulate arresting device
Grant 5,707,426 - Kalka , et al. January 13, 1 | 1998-01-13 |
Key advanced linear kinetic absorber system particulate arresting device
Grant 5,676,715 - Kalka , et al. October 14, 1 | 1997-10-14 |
Activated carbon flue gas desulfurization systems for mercury removal
Grant 5,672,323 - Bhat , et al. September 30, 1 | 1997-09-30 |
Selective catalytic reduction reactor integrated with condensing heat exchanger for multiple pollutant capture/removal
Grant 5,603,909 - Varner , et al. February 18, 1 | 1997-02-18 |
Flue gas conditioning for the removal of acid gases, air toxics and trace metals
Grant 5,599,508 - Martinelli , et al. February 4, 1 | 1997-02-04 |
Enhanced heat exchanger flue gas treatment using steam injection
Grant 5,567,215 - Bielawski , et al. October 22, 1 | 1996-10-22 |
Extended wear life low pressure drop right angle single exit orifice dual-fluid atomizer with replaceable wear materials
Grant 5,542,609 - Myers , et al. August 6, 1 | 1996-08-06 |
Segmented heat exchanger flue gas treatment
Grant 5,534,230 - Johnson , et al. July 9, 1 | 1996-07-09 |
Regenerative scrubber application with condensing heat exchanger
Grant 5,480,619 - Johnson , et al. January 2, 1 | 1996-01-02 |
Regenerable magnesium dry scrubbing
Grant 5,439,658 - Johnson , et al. August 8, 1 | 1995-08-08 |
FGD performance enhancement by hydroclone and recycling steps
Grant 5,308,509 - Bhat , et al. May 3, 1 | 1994-05-03 |
Dual fluid atomizer exit orifice shield gas supply housing
Grant 5,271,562 - Myers , et al. December 21, 1 | 1993-12-21 |
Regenerable flue gas desulfurization system
Grant 5,266,287 - Johnson November 30, 1 | 1993-11-30 |
Method and apparatus for gas liquid contact
Grant 5,246,471 - Bhat , et al. September 21, 1 | 1993-09-21 |
Dry scrubber with integral particulate collection device
Grant 5,215,557 - Johnson , et al. June 1, 1 | 1993-06-01 |
Low pressure drop dry scrubber
Grant 5,194,076 - Myers , et al. March 16, 1 | 1993-03-16 |
Single spray level for flue gas desulfurization system
Grant 5,173,093 - Johnson , et al. December 22, 1 | 1992-12-22 |
Forced oxidation monitoring and control system
Grant 5,168,065 - Jankura , et al. December 1, 1 | 1992-12-01 |
Automatic dialing equipment
Grant 3,993,877 - Sendyk , et al. November 23, 1 | 1976-11-23 |
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