Patents for F27D 17 - Arrangement for using waste heat; Arrangement for using, or disposing of, waste gases (7,646)
12/2001
12/20/2001US20010052661 Fume dust suppression during pouring of molten metal, and apparatus
12/19/2001CN1076326C Method for preheating preparing glass particles or particles and equipment for preparing glass
12/12/2001CN1326515A Direct-current arc furnace comprising centric charging shaft for producing steel and method therefor
12/11/2001US6328558 Purge chamber
12/06/2001WO2001092801A1 Device and method for treating combustibles obtained from a thermal processing apparatus and apparatus employed thereby
12/05/2001EP0979314B1 Process and device for recovering raw materials from waste and residues
12/05/2001CN2463772Y Vertical chimney waste heat boiler
12/05/2001CN1324999A Method for reburning reducing oxynitride based on coal
12/04/2001US6327296 Cooled roof for electric arc furnaces and ladle furnaces
11/2001
11/29/2001WO2001046478A3 A fluidized bed reactor for preventing the fine iron ore from sticking therein and method therefor
11/29/2001US20010046251 Method and apparatus for recovering metal values from liquid slag and baghouse dust of an electric arc furnace
11/28/2001EP1158258A2 Process and installation for energy recovery of the exhaust gases of a metallurgical process in a smelt vessel
11/27/2001US6322356 Pollution abatement reactor system having nonprismatic structured media
11/27/2001US6322355 Method and apparatus for disposing of waste dust generated in the manufacture of cement clinker
11/22/2001WO2001088453A1 Switching valve and a regenerative thermal oxidizer including the switching valve
11/22/2001WO2001088272A1 Aggregate dryer for asphalt plant
11/22/2001WO2001088207A1 Method and device for producing pig iron or liquid steel pre-products from charge materials containing iron ore
11/22/2001US20010044090 Switching valve
11/22/2001DE10025025A1 Verfahren und Einrichtung zum Rückgewinnen der Abgas-Energie eines metallurgischen Prozesses aus einem Schmelzgefäß Method and apparatus for recovering the exhaust energy of a metallurgical process from a melting vessel
11/22/2001DE10023702A1 Furnace for firing ceramics has a connection provided between the combustion chamber and a further chamber containing fluorine-absorbing material to directly introduce furnace gases
11/21/2001EP1155731A1 NOx reduction using coal based reburning
11/21/2001CN1323357A A process and an apparatus for producing metals and metal alloys
11/21/2001CN1075121C Process and apparatus for recovering metal raw material from wastes and residues
11/19/2001CA2348061A1 Nox reduction using coal based reburning
11/15/2001WO2001085307A1 Process for the purification of flue gas
11/14/2001EP1154215A1 Seal ring
11/14/2001EP1051540A4 A neural network packing
11/14/2001CN1321869A Dry dust-removing system for resintering magnesium
11/08/2001US20010037877 Device and method for cooling fume intakes
11/01/2001WO2001081636A1 A device for discharging dust from a dry dust collector of a blast furnace
10/2001
10/24/2001EP1148296A1 Exhaust gas cooling system
10/24/2001EP1147352A1 Aspiration system to reduce the losses of fine materials and powders from an electric arc furnace
10/24/2001EP1147351A1 System to plug the delta area of the roof of an electric arc furnace
10/24/2001CN1073690C Method and apparatus for increasing efficiency of waste heat boiler
10/18/2001US20010030389 Apparatus for producing reduced iron
10/17/2001CN1317664A Burning method of fuel reforming appts.
10/17/2001CN1317361A Process for purifying fume from calcining furnace of aluminium electrolyzing anode
10/10/2001EP1143200A2 Fuel reformer combustion process
10/10/2001EP1143198A1 Device and method for cooling fume intakes
10/09/2001US6301285 Arc furnace fume collection method
10/04/2001WO2001072634A1 Method for recuperating thermal energy of gases of an electrometallurgical furnace and use for making silica powder
10/04/2001EP1139023A1 Temperature control device and temperature control method for high-temperature exhaust gas
10/04/2001EP1137819A1 Installation for controlling the sealed condition of water-gas heat exchangers for industrial furnaces
10/04/2001EP1137815A1 A process and an apparatus for producing metals and metal alloys
10/03/2001CN1315627A High-temp waste gas temp controller and temp controlling method
10/02/2001CA2193854C Direct reduction process for iron oxide-containing materials
09/2001
09/30/2001CA2342569A1 Temperature control device and temperature control method for high-temperature exhaust gas
09/27/2001WO2001071049A2 Tilting rotary furnace system for recovery of non-ferrous metals from scrap or dross and method of operation
09/26/2001EP1136141A1 Treating apparatus, treating method and method of treating soil
09/26/2001EP1135660A1 Improved apparatus and process for separating aluminium from a mixture of aluminium and aluminium dross
09/20/2001WO2001068927A1 Continuous nickel matte converter for production of low iron containing nickel-rich matte with improved cobalt recovery
09/20/2001US20010023053 Method and apparatus for backing-up oxy-fuel combustion with air-fuel combustion
09/20/2001DE10012051A1 Process for recovering heat in high temperature processes comprises reacting in a reformer a partial stream of gaseous or liquid fuel with a partial stream of hot combustion gases in an endothermic gasification reaction to form a fuel gas
09/19/2001EP0950031B1 Recuperator for furnaces
09/19/2001CN2448435Y Filter net vibration type dust remover
09/12/2001CN1312863A Process for heat-treating residues containing heavy metals and iron oxides
09/05/2001CN2446482Y Self-cleaning large smoke heater
08/2001
08/28/2001US6280182 Disposal of gas evaporated with heat treatment
08/28/2001US6279491 Method of treating exhaust gas
08/22/2001EP1126039A1 Method and apparatus for reductively processing the liquid slag and the baghouse dust of the electric arc furnace
08/22/2001EP1124995A1 Direct-current arc furnace comprising a centric charging shaft for producing steel and a method therefor
08/22/2001CN1309757A Indirect-fired, all ceramic pyrochemical reactor
08/21/2001US6276306 Apparatus for recovering hydrocarbons from granular solids
08/15/2001CN1308218A Vacuum system utilizing afterheat of reducing furnace
08/09/2001WO2001057458A1 Modular furnace system
08/09/2001WO2001057161A1 2-stage cooling process for synthesis gas
08/09/2001DE10004138A1 2-stufige Synthesegaskühlung 2-stage synthesis gas cooling
08/08/2001EP1122320A1 Heat treating furnace for a continuously supplied metal strip
08/08/2001CN1307219A High-efficiency heat-accumulating industrial furnace
08/08/2001CN1069347C Melt reduction equipment and operating method
08/07/2001US6270554 Continuous nickel matte converter for production of low iron containing nickel-rich matte with improved cobalt recovery
08/01/2001CN1306192A Pre-combustion industrial furnace
07/2001
07/18/2001CN2439656Y Fire heating stove for self body preheating and annular type sintering machine
07/18/2001CN1304024A Industrial furnace with built-in heat-storing chamber
07/17/2001US6261093 Heat regenerative oxidizer and method of operation
07/17/2001US6261092 Switching valve
07/11/2001EP1114289A1 Tunnel type heating equipment for surface transmission of infrared radiation
07/11/2001EP1114193A1 Method for heat-treating recyclings containing oil and iron oxide
06/2001
06/28/2001WO2001046478A2 A fluidized bed reactor for preventing the fine iron ore from sticking therein and method therefor
06/28/2001CA2362802A1 A fluidized bed reactor for preventing the fine iron ore from sticking therein and method therefor
06/26/2001US6251161 Method for operating moving hearth reducing furnace
06/19/2001US6247416 Method of operating a furnace and device for implementing the method
06/13/2001EP0772015B1 Method and apparatus for preheating and melting scrap
06/12/2001US6245300 Horizontal cyclone separator for a fluidized bed reactor
06/12/2001US6245122 Apparatus and method for reclaiming scrap metal
06/06/2001CN1298087A Wet dedusting tower for vertical cement kiln
06/05/2001US6241515 Device and method for treating combustibles obtained from a thermal processing apparatus and apparatus employed thereby
06/05/2001US6241514 Oxidant-driven dust recycling process and device for rotary kilns
05/2001
05/31/2001WO2001038588A1 Oxidant suction cupola and method for managing same
05/31/2001WO2001038455A1 Retort
05/23/2001CN1296148A Method and device for substituting air-duel combustion instead of oxygen-fuel combustion
05/22/2001US6235236 Apparatus for treating emissions of manufacturing plants
05/10/2001WO2001032293A1 Exhaust gas dust collecting device
05/08/2001US6228329 Novel transition circuit and valving system operating in conjunction with a purging circuit to direct and control the flow of industrial process emissions to and through said oxidizer
05/08/2001US6228143 Via preheating the sweep gas above auto-ignition temperature of polymers and controlling the oxygen content within oxidizer to reduce risk of explosion; cadmium, nickel, and iron remain for subsequent processing; pyrometallurgy
05/08/2001CA2232069C A fluidized catalytic cracking apparatus with contained vortex third stage separator
04/2001
04/26/2001WO2001029495A1 Method and apparatus for disposing of waste dust generated in the manufacture of cement clinker
04/25/2001EP1094273A1 Method and apparatus for backing-up oxy-fuel combustion with air-fuel combustion
04/25/2001EP1094122A1 Process for melting of heavy metal bearing residues
04/19/2001WO2001027546A1 Device for burning gases, especially gases of shaft kilns for casting minerals
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