Inventor
BREEN BERNARD P
US35 patents
⚠️ This page may combine multiple inventors who share the name “BREEN BERNARD P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CONS NATURAL GAS SVC
13 patentsUS4779545AOct 25, 1988
Apparatus and method of reducing nitrogen oxide emissions
CONS NATURAL GAS SVC72 citations94
US5915310AJun 29, 1999
Apparatus and method for NOx reduction by selective injection of natural gas jets in flue gas
CONS NATURAL GAS SVC41 citations92
US5216876AJun 8, 1993
Method for reducing nitrogen oxide emissions from gas turbines
CONS NATURAL GAS SVC29 citations92
US5207164AMay 4, 1993
Process to limit the production of flyash by dry bottom boilers
CONS NATURAL GAS SVC29 citations92
US5181475AJan 26, 1993
Apparatus and process for control of nitric oxide emissions from combustion devices using vortex rings and the like
CONS NATURAL GAS SVC22 citations92
US5078064AJan 7, 1992
Apparatus and method of lowering NOx emissions using diffusion processes
CONS NATURAL GAS SVC47 citations89
US5141726AAug 25, 1992
Process for reducng Nox emissions from combustion devices
CONS NATURAL GAS SVC10 citations74
US5044286ASep 3, 1991
Process to eliminate production of fly ash by wet bottom boilers
CONS NATURAL GAS SVC12 citations73
US5241915ASep 7, 1993
Apparatus and method to improve pulverizer and reduce NOx emissions in coal-fired boilers
CONS NATURAL GAS SVC9 citations68
US5276254AJan 4, 1994
Process to stabilize scrubber sludge
CONS NATURAL GAS SVC5 citations62
US5042404AAug 27, 1991
Method of retaining sulfur in ash during coal combustion
CONS NATURAL GAS SVC6 citations60
US4848251AJul 18, 1989
Method to enhance removal of sulfur compounds by slag
CONS NATURAL GAS SVC3 citations59
US4932337AJun 12, 1990
Method to improve the performance of low-NOx burners operating on difficult to stabilize coals
CONS NATURAL GAS SVC3 citations57
DUQUESNE LIGHT COMPANY
5 patentsUS5724897AMar 10, 1998
Split flame burner for reducing NOx formation
DUQUESNE LIGHT COMPANY30 citations90
US5746144AMay 5, 1998
Method and apparatus for nox reduction by upper furnace injection of coal water slurry
DUQUESNE LIGHT COMPANY46 citations89
US6030204AFeb 29, 2000
Method for NOx reduction by upper furnace injection of solutions of fixed nitrogen in water
DUQUESNE LIGHT COMPANY47 citations88
US5568777AOct 29, 1996
Split flame burner for reducing NOx formation
DUQUESNE LIGHT COMPANY18 citations71
US5546874AAug 20, 1996
Low nox inter-tube burner for roof-fired furnaces
DUQUESNE LIGHT COMPANY14 citations71
BREEN ENERGY SOLUTIONS
4 patentsUS6848373B2Feb 1, 2005
Method of monitoring heat flux and controlling corrosion of furnace wall tubes
BREEN ENERGY SOLUTIONS19 citations82
US7288233B2Oct 30, 2007
Dry adsorption of oxidized mercury in flue gas
BREEN ENERGY SOLUTIONS7 citations67
US7597864B2Oct 6, 2009
Control of mercury and other elemental metal emissions using reaction stabilization device
BREEN ENERGY SOLUTIONS6 citations60
US7497172B2Mar 3, 2009
Method to decrease emissions of nitrogen oxides and mercury through in-situ gasification of carbon/water slurries
BREEN ENERGY SOLUTIONS6 citations60
GAS RES INST
3 patentsUS6258336B1Jul 10, 2001
Method and apparatus for NOx reduction in flue gases
GAS RES INST31 citations91
US5908003AJun 1, 1999
Nitrogen oxide reduction by gaseous fuel injection in low temperature, overall fuel-lean flue gas
GAS RES INST26 citations91
US5655899AAug 12, 1997
Apparatus and method for NOx reduction by controlled mixing of fuel rich jets in flue gas
GAS RES INST18 citations82