| Patent Number |
Title Of Patent |
Date Issued |
| 6192811 |
Air nozzle for a furnace |
February 27, 2001 |
| An air nozzle for introducing secondary air into a furnace and including a housing provided with an inlet at one end thereof for receiving air and an outlet at the other end thereof for discharging the air. A damper is disposed in the housing in the path of the air for splitting the flow |
| 6148743 |
Air nozzle for a furnace |
November 21, 2000 |
| An air nozzle for introducing secondary air into a furnace and including a housing provided with an inlet at one end thereof for receiving air and an outlet at the other end thereof for discharging the air. A damper is disposed in the housing in the path of the air for splitting the flow |
| 6145450 |
Burner assembly with air stabilizer vane |
November 14, 2000 |
| A burner assembly in which an inlet is located at one end of a tubular member thereof for receiving a fuel/air mixture, and an outlet is located at the other end of the tubular member for discharging the mixture. Secondary air is directed towards the outlet and a register vanes are p |
| 6120281 |
Combustion method utilizing tangential firing |
September 19, 2000 |
| A combustion method in which a coal/primary air mixture is discharged from burners located in the corners of the furnace towards an imaginary circle disposed in the center of the furnace. Air is discharged from air nozzles also located in the corners of the furnace in two flow streams--o |
| 5983809 |
Burner assembly with low erosion inlet elbow |
November 16, 1999 |
| A burner assembly in which an inlet is provided for receiving a mixture of particulate fuel and air, an outlet extending at an angle to the axis of said inlet. A passage connects the inlet and the outlet for passing a portion of the mixture directly from the inlet to the outlet, and a |
| 5765488 |
Cyclone furnace combustion system and method utilizing a coal burner |
June 16, 1998 |
| A cyclone furnace combustion system and method in which a burner is mounted relative to a cyclone furnace for discharging a relatively fine particulate fuel in an axial direction into the furnace. Relatively coarse particulate fuel is discharged into the furnace in a tangential relat |
| 5746143 |
Combustion system for a coal-fired furnace having an air nozzle for discharging air along the in |
May 5, 1998 |
| A combustion system in which a coal/primary air mixture is discharged from burners located in the corners of the furnace towards an imaginary circle disposed in the center of the furnace. Air is discharged from air nozzles also located in the corners of the furnace in two flow streams--o |
| 5738021 |
Adjustable sleeve damper assembly for a coal-fired furnace |
April 14, 1998 |
| An air damper assembly for a coal-fired furnace in which a damper sleeve extends between two spaced walls adjacent the furnace in a manner to define an air inlet. A threaded support member is connected to the damper, and a threaded shaft is in threaded engagement with the support member. |
| 5441000 |
Secondary air distribution system for a furnace |
August 15, 1995 |
| A secondary air distribution for a furnace in which an housing is provided for receiving air and a set of dividers are located in the housing for dividing the air passing through the housing into a plurality of streams. A set of dampers are disposed in the housing and are located relativ |
| 5408943 |
Split stream burner assembly |
April 25, 1995 |
| A burner assembly in which an annular passage is provided for transporting an fuel/air mixture to a furnace inlet. A conical divider member is disposed within the annular passage for dividing the stream of fuel/air passing through the passage into two radially-spaced coaxial, passages. A |
| 5347937 |
Split stream burner assembly |
September 20, 1994 |
| A burner assembly in which an annular passage is provided for transporting an fuel/air mixture to a furnace inlet. A conical divider member is disposed within the annular passage for dividing the stream of fuel/air passing through the passage into two radially-spaced coaxial, passagaes. |
