| Patents for F27D 17 - Arrangement for using waste heat; Arrangement for using, or disposing of, waste gases (7,646) |
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| 01/12/2006 | DE19905592B4 Drehrohrofen zur Zementherstellung Rotary kiln for cement production |
| 01/11/2006 | CN1719174A Technology for used heat utilization and dust collecting of smolting furnace |
| 01/11/2006 | CN1719173A Recovery apparatus of low temperature vapour |
| 01/10/2006 | US6983723 Method and apparatus for providing on-demand hot water |
| 01/05/2006 | WO2005070845A3 Cement clinker production comprising partial removal of a flow of rotary kiln exhaust gas containing harmful substances |
| 12/29/2005 | WO2005123885A1 Method and apparatus for drying wet bio-solids using excess heat recovered from cement manufacturing process equipment |
| 12/29/2005 | WO2005103566A3 Online bakeout of regenerative oxidizers |
| 12/27/2005 | US6978977 Dual lift system |
| 12/22/2005 | US20050280191 Method and apparatus for increasing the capacity of a waste heat boiler in a metallurgic smelting furnace |
| 12/21/2005 | EP1606568A2 Regenerator for heat exchanger |
| 12/15/2005 | US20050274293 Method and apparatus for drying wet bio-solids using excess heat recovered from cement manufacturing process equipment |
| 12/14/2005 | EP1603845A1 Calcining device and method for burning limestone or dolomite |
| 12/14/2005 | EP1379613B1 Gasification and slagging combustion system |
| 12/13/2005 | US6974318 Online bakeout of regenerative oxidizers |
| 12/08/2005 | US20050269752 Continuous steelmaking plant |
| 12/08/2005 | DE102004021521A1 Indirect heating system for hardening ovens, useful particularly for making mineral wool insulation by hardening phenolic resins, includes temperature-regulatable tube system connected to individual oven zones |
| 12/07/2005 | CN2745015Y Flue gas residual heat utilization apparatus for industrial furnaces |
| 11/23/2005 | CN2742358Y Evaporation tube external waste heat boiler |
| 11/22/2005 | CA2308078C Method for operating moving hearth reducing furnace |
| 11/17/2005 | WO2005108892A1 Method and apparatus for incineration of combustible waste |
| 11/16/2005 | CN1227371C Method for the indirect reduction of particulate oxide-containing ores and apparatus therefor |
| 11/10/2005 | WO2005106048A2 Heat exchanger system used in steel making |
| 11/10/2005 | DE102004020206A1 Verfahren zum Behandeln von Stranggussstangen oder Stranggussbolzen A method for treating continuously cast bars or continuously cast billets |
| 11/10/2005 | DE102004018570A1 Heat exchanger for granular material especially cement production has heat exchanger spheres preheated before contact heating of the material and separation |
| 11/03/2005 | WO2005103566A2 Online bakeout of regenerative oxidizers |
| 11/03/2005 | WO2005102558A2 Installation for treating continuously cast bars or continuously cast billets |
| 11/02/2005 | EP1478603B1 Use of high carbon coal ash |
| 11/02/2005 | EP1427978B1 Method of improving the temperature profile of a furnace |
| 11/01/2005 | US6960238 Using fluizied beds; preheating; reducing iron oxide to iron |
| 10/19/2005 | CN2735277Y Major and minor tower integrated heat-recovery desulfurizing dust collector |
| 10/19/2005 | CN1685180A 气体加热方法和气体加热设备 Gas heating method and gas heating equipment |
| 10/18/2005 | US6955140 Method and apparatus for increasing the capacity of a waste heat boiler in a metallurgic smelting furnace |
| 10/13/2005 | US20050227189 Online bakeout of regenerative oxidizers |
| 10/12/2005 | EP1584694A1 Catenary type furnace |
| 10/12/2005 | CN1680767A Waste heat utilizing loop-closing system of industrial furnace with producer gas as fuel |
| 10/11/2005 | CA2135568C Combined installation for the production of metal and the separation of gas from air |
| 10/06/2005 | DE102004013883A1 Production of cement clinker from cement raw meal comprises a combustion grate for a secondary fuel built into a rotary furnace waste gas riser pipe and a unit for funneling lumpy secondary fuel onto the grate on the side of the riser pipe |
| 10/05/2005 | CN1678876A Dual lift system |
| 10/05/2005 | CN1676996A Boiler flue residual heat utilization and dust storage device |
| 10/05/2005 | CN1221760C Oxygen-fuel combution system and use thereof |
| 10/05/2005 | CN1221670C Method for operating rotary heartn type reducing furnace and rotary hearth type reducing furnace facilities |
| 10/05/2005 | CN1221669C Method for prodn. of reduction iron |
| 09/28/2005 | CN1673662A Pure middle and low temperature cogeneration system for cement kiln |
| 09/28/2005 | CN1672773A Bag dust collector for coal burning boiler and furnace |
| 09/27/2005 | US6949719 Thermal insulator having a honeycomb structure and heat recycle system using the thermal insulator |
| 09/21/2005 | CN1670459A A moving-bed iron liquid furnace |
| 09/15/2005 | WO2005085735A1 Device for intake, processing and offtake of gases in an arc furnance |
| 09/15/2005 | WO2005085734A1 Attaching device for cooling and cleaning process of exhaust gas generated from reflow furnace |
| 09/14/2005 | EP1574487A1 Cement kiln chlorine/sulfur bypass system |
| 09/14/2005 | CN2725820Y Air cooler for use in waste gas treater of ore heating electric furnace |
| 09/14/2005 | CN1668789A Method and installation for heat treating carbon bodies containing sodium |
| 09/09/2005 | WO2005083130A1 Direct smelting plant and process |
| 09/01/2005 | WO2005080611A1 Suction hood for a liquid metal ladle and suction method |
| 08/31/2005 | EP1568949A1 Gas heating method and gas heating device |
| 08/31/2005 | EP1568789A1 Dust collector for metallurgical ladle and dust collection process |
| 08/31/2005 | CN2722168Y Convective heat-transfer smoke heating oil furnace |
| 08/30/2005 | US6935856 Method of improving the temperature profile of a furnace |
| 08/17/2005 | CN2718489Y Fire resisting and fire fighting device in flue of roaster |
| 08/11/2005 | DE102004003068A1 Zementklinkerherstellung mit Teilstromabzug schadstoffhaltigen Drehofenabgases Cement clinker production with partial flow hood containing pollutants rotary kiln exhaust gas |
| 08/09/2005 | US6926522 Method and apparatus for preheating particulate material |
| 08/04/2005 | WO2005070845A2 Cement clinker production comprising partial removal of a flow of rotary kiln exhaust gas containing harmful substances |
| 07/28/2005 | DE10361451A1 Verfahren und Vorrichtung zum Konditionieren eines Prozessbereichs unter Ausnutzung von Abwärme Method and apparatus for conditioning a process area by utilizing waste heat |
| 07/27/2005 | EP0905262B1 Heating method and heating apparatus |
| 07/27/2005 | CN1646860A Air and water conveyor/cooler for hot loose materials |
| 07/21/2005 | WO2005066562A1 Method and device for conditioning a process area using waste heat |
| 07/21/2005 | US20050155457 Method and device for the continuous production of steel using metal charge material |
| 07/20/2005 | CN2711669Y Fin pipe type waste heat boiler for recovering waste heat of sintering cooling-machine |
| 07/13/2005 | CN1639530A Device for introducing hot gas into a heating surface pipe of a waste heat boiler |
| 07/07/2005 | DE3905486B4 Schmelzofen und Beschickungsverfahren für denselben Melting furnace and charging method for the same |
| 07/06/2005 | CN1635324A Power generation system and method utilizing exhaust gas waste heat from cement predecomposition kiln |
| 06/29/2005 | CN1633508A Method and device for the continuous production of steel using metal charge material |
| 06/23/2005 | DE10355060A1 Tunnel kiln, for firing ceramic materials, has a thermoreactor to burn off free hot gases and give an abrupt cooling action to maintain a thermal balance |
| 06/22/2005 | EP1349815B1 Device and method for melting glass |
| 06/15/2005 | CN2704803Y Heat energy utilizing apparatus |
| 06/15/2005 | CN1628227A Switching valve seal |
| 06/09/2005 | WO2005052196A2 Method for pre-heating, transforming and melting a metal charge and relative plant |
| 06/08/2005 | CN1625677A Method of improving the temperature profile of a furnace |
| 06/08/2005 | CN1623673A Residual-heat used type electric dust separator and its application system |
| 06/02/2005 | WO2005050114A1 Combustion gas extraction probe and combustion gas treatment method |
| 06/02/2005 | US20050115696 Heated seal air for valve and regenerative thermal oxidizer containing same |
| 05/31/2005 | US6899121 Seal plate that defines two flow port chambers that lead to regenerative beds of a VOCs oxidizer; includes a switching flow distributor to alternate channeling of process gas to each half of the seal plate; improved sealing; minimized wear |
| 05/26/2005 | WO2005047555A1 Steel product for flue gas treatment facilities excellent in capability of being cut by gas and/or wear resistance, and flue gas duct |
| 05/26/2005 | WO2005047207A1 Furnace and degreasing method |
| 05/25/2005 | EP1532412A1 Dual lift system |
| 05/25/2005 | CN1619246A Method of avoiding low temperature corrosion of boiler air preheater |
| 05/25/2005 | CN1203190C Method and device for prdoucing pig iron or liquid steel intermediate from charge materials containing iron ore |
| 05/18/2005 | EP1530700A1 Method for operating a ring oven assembly, and ring oven assembly |
| 05/17/2005 | US6892750 Switching valve |
| 05/12/2005 | US20050100503 Method of decomposing gypsum to sulfur dioxide and the apparatus thereof |
| 05/11/2005 | EP1529121A1 Process and apparatus for the direct reduction of iron oxides in an electrothermal fluidized bed and resulant product |
| 05/11/2005 | CN2699221Y Natural draught exhaust-heat boiler with single drum pipe range structure |
| 05/11/2005 | CN1614098A Asphalt smoke treatment for producing prebaking anode |
| 05/11/2005 | CN1200891C Heat regenerator of glass smelting furnace |
| 05/10/2005 | US6890479 System and method for steel making |
| 05/10/2005 | CA2251768C Integrated voc entrapment system for regenerative oxidation |
| 05/05/2005 | US20050092130 Process and apparatus for the direct reduction of iron oxides in an electrothermal fluidized bed and resultant product |
| 05/04/2005 | CN2697566Y High-efficient environment-protection energy-saving comprehensive generator for gas furnace |
| 05/04/2005 | CN2697476Y Electronic waste gas burner for kiln and furnace |
| 05/04/2005 | CN1200239C Oxygen-enriching heat-accumulating air preheating and flue gas recirculating apparatus |
| 04/27/2005 | EP1525342A2 Method and installation for heat treatment of carbon products containing sodium |