Patents
Sitemap › F27 - Furnaces; Kilns; Ovens; Retorts › F27D - Details or accessories of furnaces, kilns, ovens, or retorts, in so far as they are of kinds occurring in more than one kind of furnace › F27D 17 - Arrangement for using waste heat; Arrangement for using, or disposing of, waste gases
Patents for F27D 17 - Arrangement for using waste heat; Arrangement for using, or disposing of, waste gases (7,646)
01/2004
01/22/2004WO2004007778A1 Continuous steelmaking plant
01/15/2004US20040009116 The sodium deposit which forms on the walls of the effluent exhaust pipe downstream from the effluent outlet from the oven can easily be eliminated at later stage with sodium neutralizing agent (steam or carbon dioxide)
01/15/2004DE20213000U1 Ringofenanlage Ring furnace
01/14/2004EP1379613A2 Gasification and slagging combustion system
01/14/2004CN1468362A Hot air blow type fluidized bed furnace, rotary type heat treatment furnace, heat treatment device, and heat treatment method
01/08/2004DE20308092U1 Thermal treatment system for contaminated bulk goods or waste material has rotating kiln on slight slope with burner and material outlet at lower end and material feed and gas removal at upper end
12/2003
12/31/2003WO2004000751A2 Method for manufacturing light building aggregate and a rotary furnace for the production thereof
12/30/2003US6669895 Tilting rotary furnace system for recovery of non-ferrous metals from scrap or dross and method of operation
12/30/2003US6669472 Dual lift system
12/30/2003US6669470 Method for operating manufacturing equipment including heating furnace
12/23/2003CA2287368C Removal of sulfur oxides from preheater off gases
12/17/2003EP1370386A2 System and process for the treatment of gaseous emissions
12/17/2003CN2593145Y Automatic ash-removing and stress-relieving high temperature heat exchanger
12/17/2003CN2592262Y Energy-saving efficient desulfurizing and dust eliminating upparatus by residual-heat utilization
12/17/2003CN1461936A Method of dust removal and utilization of fume of calcium carbide furnace
12/10/2003CN2591539Y Zinc steam condensing recovery preheating energy-saving system
12/10/2003CN2591047Y Hot-blast furnace waste gas comprehensive utilizing device
12/09/2003US6659166 Installation for controlling the sealed condition of water-gas heat exchangers for industrial furnaces
12/03/2003CN2589918Y Furnace cupola exchanger
12/03/2003CN1460166A Regenerative thermal waste incineration system
11/2003
11/27/2003WO2002103067A3 Method for melting down aluminium in a shaft furnace
11/26/2003CN1128979C Furnace for processes and treatments in sub-stoichiometric atmosphere
11/20/2003WO2003095921A1 Heated seal air for valve and regenerative thermal oxidizer containing same
11/20/2003CA2712541A1 Heated seal air for valve and regenerative thermal oxidizer containing same
11/20/2003CA2712353A1 Heated seal air for valve and regenerative thermal oxidizer containing same
11/19/2003CN1127998C Flue purifying process for aluminium electrolyzing anode baking furnace
11/18/2003CA2257705C Regenerative oxygen preheat process for oxy-fuel fired furnaces
11/12/2003EP1280593B1 Process for the purification of flue gas
11/12/2003CN1455854A Oxy-fuel combution system and uses thereof
11/11/2003US6644962 Heating furnace having heat regenerating burners and operation method thereof
11/06/2003US20030205109 Fume dust suppression during pouring of molten metal, and apparatus
11/05/2003EP1285096B1 Method and device for producing pig iron or liquid steel pre-products from charge materials containing iron ore
11/05/2003CN2585155Y Plate mechanical air cooled apparatus
10/2003
10/22/2003EP1354967A1 Multi-layer heat treating furnace, heat treating device, and heat treating method
10/16/2003WO2003085323A1 Air and water conveyor/cooler for hot loose materials
10/15/2003CN1449451A Method and installation for the indirect reduction of particulate oxide-containing ores
10/08/2003EP1349815A2 Device and method for melting glass
10/02/2003WO2003080874A1 Process and apparatus for the direct reduction of iron oxides in an electrothermal fluidized bed and resulant product
10/02/2003US20030183992 Addition of niobium to alloy of uranium and vanadium resulted in lowering of hardness and thus improved machinability; useful for structural members, such as kinetic energy penetrators
09/2003
09/18/2003US20030173007 Hot air blow type fluidized bed furnace, rotary type heat treatment furnace, heat treatment device, and heat treatment method
09/17/2003EP1344011A1 Device for injecting fine-grained solid particles into a gaseous stream
09/17/2003EP0907401B1 Integrated voc entrapment system for regenerative oxidation
09/17/2003CN2573978Y Adjustable air supply device for flue heat exchange of heating furnace
09/17/2003CN2573977Y Decomposing furnace with double vortex preburning chamber
09/17/2003CN1443296A Switching valve and regenerative thermal oxidizer including switching valve
09/17/2003CN1442629A Single end heat storage type radiation pipe burner device and its burning method
09/03/2003EP1340822A1 Method for operating rotary hearth type reducing furnace and rotary hearth type reducing furnace facilities
09/03/2003EP1181489B1 Electric arc furnace or resistance furnace
08/2003
08/28/2003US20030159541 Method and installation for the indirect reduction of particulate oxide-containing ores
08/27/2003EP1338847A1 Cocurrent Shaft Reactor
08/27/2003EP1338659A1 White powder removing device for continuous annealing furnace
08/21/2003WO2003068995A1 Method and device for the continuous production of steel using metal charge material
08/21/2003WO2003068700A1 Use of high carbon coal ash
08/21/2003US20030154887 Use of high carbon coal ash
08/21/2003US20030154858 Flue gas is, contacted with a carbonaceous material( solid carbonaceous residue as by-product of synthetic rutile production from titaniferous ores)
08/20/2003CN1436957A Incineration treating method and apparatus for treating materials
08/13/2003CN2566208Y Cement clinker waste heat utilization device for kiln
07/2003
07/23/2003EP1187942B1 Method for producing melt iron
07/22/2003US6596220 Method for oxy-fueled combustion
07/16/2003CN1430678A Method and device for producing pig iron or liquid steel intermediate from charge materials containing iron ore
07/15/2003US6592646 Method of producing direct reduced iron with use of coal-derived gas and apparatus
07/09/2003EP1325950A2 Co-current shaft reactor
07/09/2003EP1325898A1 Alumina honeycomb structure, method for manufacture of the same, and heat-storing honeycomb structure using the same
07/09/2003EP1325158A1 Oxy-fuel combustion system and uses therefor
07/03/2003US20030122290 Metallurgical furnace with scrap metal preheater and dispenser
07/02/2003EP1323809A2 Co-current shaft reactor
07/02/2003CN2558941Y Heat exchanger for blast cupola
07/02/2003CN2558940Y Energy-saving and non-contaminant-exhausting industrial kiln
07/02/2003CN1427897A Heating furnace with regenerative burners and method of operating heating furnace
07/02/2003CN1113211C Preheater for arc furnace
07/01/2003US6585929 Direct smelting vessel
07/01/2003US6585798 Fluidized bed reactor for preventing the fine iron ore from sticking therein and method thereof
06/2003
06/26/2003US20030118498 Atomizing, alloying powder in aqueous solution
06/24/2003US6582492 Reduction-melting methods capable of replacing the blast furnace in the production of molten pig iron
06/24/2003US6582096 Hanger rail and lighting fixture
06/24/2003US6581652 Melting tank with a closable batch loading channel
06/19/2003WO2003050464A1 Method and apparatus for increasing the capacity of a waste heat boiler in a metallurgic smelting furnace
06/19/2003CA2701505A1 A method and apparatus for increasing the capacity of a waste heat boiler in a metallurgic smelting furnace
06/18/2003CN1424552A Preheating energy-saving systems for zinc vapor condensing recovery
06/17/2003US6579340 Fume dust suppression during pouring of molten metal, and apparatus
06/05/2003US20030105381 Raw materials and/or fuel/secondary fuel containing chlorine compounds and a partial gas extraction, with an electrostatic dust collector as waste gas dust remover are used, with which the risk of emission of furan/dioxin is eliminated
06/04/2003EP1316536A2 Process for reducing emissions of dioxins and/or furans in waste gas from a cement klinker production plant
06/03/2003US6572675 Method of operation of tilting rotary furnace system for recovery of non-ferrous metals from scrap or dross
06/03/2003US6572674 Process for the treatment of steel work gases
06/03/2003US6572370 Heat regulating unit
06/03/2003US6572368 Method and apparatus for cooling a furnace
05/2003
05/28/2003EP1314944A1 Hot air blow type fluidized bed furnace, rotary type heat treatment furnace, heat treatment device, and heat treatment method
05/28/2003DE10145460C1 Furnace for producing synthesis gas from water and organic material has hearth which tapers towards base and is connected to conical sections, one of which is fitted with injectors for supplementary air and oxygen
05/28/2003CN1420979A Modular furnace system
05/22/2003DE20303935U1 Multicomponent anchoring device, used for a monolithic refractory lining e.g. of an industrial oven or a burner lance, comprises a fixing part made from metal (alloy) fixed to one wall and a metal anchor part interacting with it
05/08/2003WO2003038361A1 Apparatus and method for vitrification of contaminated soil or waste
05/08/2003WO2002086027A3 Gasification and slagging combustion system
05/07/2003CN2549417Y Power generating system by glass-kiln waste heat
05/07/2003CN2549414Y Waster heat recovering device of charring furnace tail gas
05/01/2003WO2003035307A1 Method for controlling the binder-release process for mim- or cim-pieces
04/2003
04/30/2003CN2548099Y Environment-protection and energy-saving apparatus
04/30/2003CN1414331A Boiler system for using waste heat
04/29/2003US6554058 Glassmaking furnace regenerator
04/24/2003US20030075085 Device for discharging dust from a dry dust collector of a blast furnace
04/24/2003DE20120189U1 Gleichstrom-Schacht-Reaktor Co-current shaft reactor
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