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Class Information
Number: 110/265
Name: Furnaces > Utilizing powdered fuel > Having secondary air mixing means
Description: Apparatus provided with variable control means to intermingle the suspended pulverized fuel with air other than that used to suspend the fuel to thereby produce a desired air-fuel mixture.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7591648 |
Burner apparatus |
Sep. 22, 2009 |
| 7213522 |
Solid fuel burner, solid fuel burner combustion method, combustion apparatus and combustion apparatus operation method |
May. 8, 2007 |
| 7168374 |
Solid fuel burner, burning method using the same, combustion apparatus and method of operating the combustion apparatus |
Jan. 30, 2007 |
| 7143610 |
Method and system for feeding and burning a pulverized fuel in a glass melting furnace, and burner for use in the same |
Dec. 5, 2006 |
| 7059256 |
Combustion device |
Jun. 13, 2006 |
| 7028622 |
Apparatus for burning pulverized solid fuels with oxygen |
Apr. 18, 2006 |
| 7021222 |
Coal-burning boiler's ignition burner |
Apr. 4, 2006 |
| 6889619 |
Solid fuel burner, burning method using the same, combustion apparatus and method of operating the combustion apparatus |
May. 10, 2005 |
| 6865994 |
Step-diffuser for overfire air and overfire air/N-agent injector systems |
Mar. 15, 2005 |
| 6718889 |
Draft controlled boiler fuel nozzle |
Apr. 13, 2004 |
| 6715432 |
Solid fuel burner and method of combustion using solid fuel burner |
Apr. 6, 2004 |
| 6659024 |
Powdery fuel combustion apparatus |
Dec. 9, 2003 |
| 6439136 |
Pulverized solid fuel nozzle tip with ceramic component |
Aug. 27, 2002 |
| 6389998 |
Device and method for combustion of fuel |
May. 21, 2002 |
| 6379146 |
Flow divider for radiant wall burner |
Apr. 30, 2002 |
| 6367394 |
Pulverized fuel combustion burner |
Apr. 9, 2002 |
| 6347937 |
Rotary kiln burner |
Feb. 19, 2002 |
| 6298796 |
Fine coal powder combustion method for a fine coal powder combustion burner |
Oct. 9, 2001 |
| 6293208 |
Method of installation of supply of air of solid and pulverized fuel burner |
Sep. 25, 2001 |
| 6269755 |
Burners with high turndown ratio |
Aug. 7, 2001 |
| 6260491 |
Nozzle for feeding combustion providing medium into a furnace |
Jul. 17, 2001 |
| 6202578 |
Method and reactor for processing of fuels having a wide particle size distribution |
Mar. 20, 2001 |
| 6199494 |
Method of improving the performance of a cyclone furnace for difficult to burn materials, and improved cyclone furnace thereof |
Mar. 13, 2001 |
| 6189464 |
Pulverized coal combustion burner and combustion method thereby |
Feb. 20, 2001 |
| 6167818 |
Castable cyclone deflector |
Jan. 2, 2001 |
| 6152051 |
Powered fuel combustion burner with nozzle flow guide |
Nov. 28, 2000 |
| 6145450 |
Burner assembly with air stabilizer vane |
Nov. 14, 2000 |
| 6146130 |
Compound burner vane |
Nov. 14, 2000 |
| 6116171 |
Pulverized coal combustion burner |
Sep. 12, 2000 |
| 6109911 |
Method and arrangement for optimizing oxidation during burning of gaseous and liquid fuels |
Aug. 29, 2000 |
| 6024030 |
Pulverized fuel combustion burner |
Feb. 15, 2000 |
| 5979342 |
Method and apparatus for the reduction of NO.sub.x generation during coal dust combustion |
Nov. 9, 1999 |
| 5960723 |
Method and apparatus for reducing NO.sub.X emmissions from a multiple-intertube pulverized-coal burner |
Oct. 5, 1999 |
| 5842426 |
Pulverized fuel combustion burner having rich/lean separator |
Dec. 1, 1998 |
| 5829369 |
Pulverized coal burner |
Nov. 3, 1998 |
| 5829367 |
Pulverized fuel combustion burner having a flame maintaining plate at a tip end portion of a pulverized fuel conduit |
Nov. 3, 1998 |
| 5827054 |
Compound burner vane |
Oct. 27, 1998 |
| 5823764 |
Three-stage low NOx burner for burning solid, liquid and gaseous fuels |
Oct. 20, 1998 |
| 5806443 |
Pulverized coal burner and method of using same |
Sep. 15, 1998 |
| 5799594 |
Method and apparatus for reducing nitrogen oxide emissions from burning pulverized fuel |
Sep. 1, 1998 |
| 5765488 |
Cyclone furnace combustion system and method utilizing a coal burner |
Jun. 16, 1998 |
| 5746143 |
Combustion system for a coal-fired furnace having an air nozzle for discharging air along the inner surface of a furnace wall |
May. 5, 1998 |
| 5738021 |
Adjustable sleeve damper assembly for a coal-fired furnace |
Apr. 14, 1998 |
| 5738023 |
Combustion apparatus with gas filtering and heat exchanging means |
Apr. 14, 1998 |
| 5727480 |
Over-fire air control system for a pulverized solid fuel furnace |
Mar. 17, 1998 |
| 5724901 |
Oxygen-enriched gas burner for incinerating waste materials |
Mar. 10, 1998 |
| 5724897 |
Split flame burner for reducing NO.sub.x formation |
Mar. 10, 1998 |
| 5720165 |
System for burning biomass to produce hot gas |
Feb. 24, 1998 |
| 5713291 |
Rotated multi-cylinder air delivery port |
Feb. 3, 1998 |
| 5687658 |
Method of increasing the level of volatiles in a pulverized coal mixture |
Nov. 18, 1997 |
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