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Class Information
Number: 110/213
Name: Furnaces > With exhaust gas treatment means > Afterburning means > Liquid or gaseous fueled > Swirl inducing
Description: Apparatus wherein the fluid fueled burner is arranged to induce a turbulent or whirling motion to the products of combustion to promote burning of the unburned components.


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7484955 Method for controlling air distribution in a cyclone furnace Feb. 3, 2009
7112060 Burner for treating waste gas Sep. 26, 2006
7047893 Pollution abatement incinerator system May. 23, 2006
6969250 Exhaust gas treating device Nov. 29, 2005
6938561 Device for producing a rotating flow Sep. 6, 2005
6910430 Resources reclaiming apparatus Jun. 28, 2005
6886476 Vertical refuse incinerator for incinerating wastes and method for controlling the same May. 3, 2005
6874433 Incinerator with an air distributor mounted in a furnace thereof Apr. 5, 2005
6736635 Combustor for exhaust gas treatment May. 18, 2004
6655303 Furnace Dec. 2, 2003
6601526 Compact dual cyclone combustor Aug. 5, 2003
6474251 Cremating method and cremator Nov. 5, 2002
6401636 Process and device for incineration of particulate solids Jun. 11, 2002
6363868 Combustors and burners with high turndown ratio Apr. 2, 2002
6325002 Low nitrogen oxides emissions using three stages of fuel oxidation and in-situ furnace flue gas recirculation Dec. 4, 2001
6286443 Method for treating combustibles by slagging combustion Sep. 11, 2001
6283048 Swirling-type melting furnace and method for gasifying wastes by the swirling-type melting furnace Sep. 4, 2001
6279495 Method and apparatus for optimizing the combustion air system in a recovery boiler Aug. 28, 2001
6216610 Process and device for incineration of particulate solids Apr. 17, 2001
6199494 Method of improving the performance of a cyclone furnace for difficult to burn materials, and improved cyclone furnace thereof Mar. 13, 2001
6167818 Castable cyclone deflector Jan. 2, 2001
6161490 Swirling-type melting furnace and method for gasifying wastes by the swirling-type melting furnace Dec. 19, 2000
6148744 Coal firing furnace and method of operating a coal-fired furnace Nov. 21, 2000
6138587 Process and furnace for burning refuse Oct. 31, 2000
6085674 Low nitrogen oxides emissions from carbonaceous fuel combustion using three stages of oxidation Jul. 11, 2000
5915310 Apparatus and method for NO.sub.x reduction by selective injection of natural gas jets in flue gas Jun. 29, 1999
5901653 Apparatus including a two stage vortex chamber for burning waste material May. 11, 1999
5755166 Method and device for after-burning of particulate fuel in a power plant May. 26, 1998
5730072 Method and system for continuous rapid incineration of solid waste in an oxygen-rich environment Mar. 24, 1998
5730071 System to improve mixing and uniformity of furnace combustion gases in a cyclone fired boiler Mar. 24, 1998
5609833 Process and apparatus for burning oxygenic constituents in process gas Mar. 11, 1997
5588381 Method and system for burning waste materials Dec. 31, 1996
5527984 Waste gas incineration Jun. 18, 1996
5211704 Process and apparatus for heating fluids employing a pulse combustor May. 18, 1993
5181475 Apparatus and process for control of nitric oxide emissions from combustion devices using vortex rings and the like Jan. 26, 1993
5169605 Process and installation for the combustion of toxic gaseous effluents bereft of oxygen Dec. 8, 1992
5163829 Compact regenerative incinerator Nov. 17, 1992
5095826 Incinerator Mar. 17, 1992
5007353 Incinerator improvements Apr. 16, 1991
4982672 Low NOX incineration process Jan. 8, 1991
4974530 Apparatus and methods for incineration of toxic organic compounds Dec. 4, 1990
4951579 Low NOX combustion process Aug. 28, 1990
4941415 Municipal waste thermal oxidation system Jul. 17, 1990
4913069 Batch pyrolysis system Apr. 3, 1990
4903616 Device for supply of secondary air, and boiler with the device Feb. 27, 1990
4886444 Process for treating gaseous effluents coming from the manufacture of electronic components and incineration apparatus for carrying out said process Dec. 12, 1989
4800824 Pyrolytic incineration system Jan. 31, 1989
4766822 Method and apparatus for treating waste containing organic contaminants Aug. 30, 1988
4672900 System for injecting overfire air into a tangentially-fired furnace Jun. 16, 1987
4661056 Turbulent incineration of combustible materials supplied in low pressure laminar flow Apr. 28, 1987

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