Patents for F27B 7 - Rotary-drum furnaces, i.e. horizontal or slightly inclined (5,396) |
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05/21/2008 | CN201062792Y Oil-coal dust combustion apparatus for cement kiln furnace |
05/21/2008 | CN201062203Y Converter barrel |
05/14/2008 | EP1920028A1 Pyrolysis system |
05/14/2008 | CN101178285A Vertical preheater multi-cabin gas power balance method and device thereof |
05/14/2008 | CN100387920C Portable checking and information optimizing decisioning systme for rotary furnace maintenance |
05/07/2008 | EP1918665A2 Metal melt rotary drum furnace |
05/07/2008 | EP1515925B1 Rotary furnace for manufacturing light building aggregate |
05/06/2008 | US7367799 Cooler for cooling clinker |
04/30/2008 | CN201053817Y Reduction rotary kiln blast pipe |
04/30/2008 | CN201053816Y Rotary kiln reducing barrel |
04/30/2008 | CN201053815Y Rolling friction transmission and rotary type high temperature-sintering device |
04/30/2008 | CN201053814Y Heat-tolerant metal furnace tube continuous external heating type protective atmosphere converter |
04/24/2008 | WO2008048936A2 Stratified staging in kilns |
04/23/2008 | EP1913321A1 Method for calcination of a material with low nox emissions |
04/23/2008 | EP1913320A2 Method for preheating cement raw meal, and method for carrying out said method |
04/23/2008 | EP1912914A2 Method and device for use of alternative fuels in clinker and cement production |
04/23/2008 | CN201050936Y Rotary pipe kiln head heat-radiator |
04/17/2008 | US20080090194 Stratified staging in kilns |
04/16/2008 | CN201047715Y Rotary kiln air supply device |
04/16/2008 | CN201047714Y Inner cone body rotary kiln |
04/10/2008 | DE19646214B4 Brennverfahren für Keramiken Combustion Process for ceramics |
04/09/2008 | EP1575879B1 Batch for producing a refractory ceramic shaped body, shaped body made therefrom, and a use thereof |
04/09/2008 | CN201045565Y Non-fleeing axis supporting roller group |
04/09/2008 | CN101158547A Feeding and distributing device used for rotary hearth furnace panoramic tables |
04/08/2008 | US7354266 Replaceable lump breaker system for a rotary kiln |
04/02/2008 | EP1905747A1 Method for reduction of organic chlorinated compound in cement manufacture plant, and cement manufacture plant |
04/02/2008 | CN201043857Y Novel power supply device for rotary kiln |
04/02/2008 | CN101153770A Under-layer air distributing rotary kiln |
03/27/2008 | DE102006052377A1 Rotating tube for a rotary kiln used for producing activated charcoal comprises a transition region running from a smaller inner cross-section to a larger inner cross-section of the tube |
03/26/2008 | EP1903292A2 Rotary furnace for manufacturing active carbon using modified rotary pipe geometry |
03/26/2008 | CN101149217A Production process of vortex type baking furnace with specific temperature of main and compensation wind channel |
03/26/2008 | CN101149216A Rotating precision promoting technology for vortex baking furnace |
03/26/2008 | CN101149214A Rotary tube type roasting furnace |
03/26/2008 | CN100376504C Method and plant for preheating particulate or pulverulent material |
03/22/2008 | CA2585626A1 Pre-combustion mix drum |
03/20/2008 | WO2008031800A1 Precalciner temperature control |
03/20/2008 | WO2008031229A1 Process and apparatus for purifying low-grade silicon material |
03/20/2008 | US20080070178 Rotary tubular kiln useful for the production of activated carbon and having a modified geometry of the rotary tube |
03/19/2008 | EP1900701A1 Process and apparatus for the preparation of a hydraulic binder |
03/13/2008 | DE202006016876U1 Metallschmelz-Drehtrommelofen Metal melting Rotary furnace |
03/12/2008 | EP1898171A1 Precalciner temperature control |
03/12/2008 | CN201034413Y Machinery rapping flexible sealing device |
03/12/2008 | CN201034412Y Cement rotary kiln |
03/12/2008 | CN201034411Y Cement rotary kiln |
03/12/2008 | CN101139175A Cement presintering production method and system |
03/06/2008 | WO2006119528A8 Device for feeding alternative fuels into a revolving tubular furnace and method for feeding these alternative fuels and/or waste products |
03/06/2008 | US20080053339 Clinker, System and Method for Manufacturing the Same |
03/05/2008 | CN201032356Y Rotary kiln for processing sulphuric acid firing residue using chlorinating reduction method |
03/05/2008 | CN201032355Y Cement kiln external predecomposition kiln rear system |
03/05/2008 | CN201032354Y Fully sealed continuous rotary kiln |
03/05/2008 | CN201032353Y Rotary type inorganic ceramic pigment calcining kiln |
03/05/2008 | CN201031875Y Small length-diameter ratio riding wheel bearing group device |
03/05/2008 | CN101135541A Rotary kiln inside lining refractory materials injecting brick with novel structure |
03/05/2008 | CN101135539A Rotary kiln baiting structure |
02/28/2008 | WO2007141307A3 Apparatus and method for cooling bulk materials |
02/28/2008 | DE19718259B4 Verfahren zur Verringerung von Schadstoff-Kreisläufen bei der Herstellung von Zementklinker aus Rohmehl sowie Anlage zur Herstellung von Zementklinker aus schadstoffhaltigem Rohmehl A method for reducing pollutant cycles in the production of cement clinker from raw meal and plant for the production of cement clinker from raw meal contains pollutants |
02/27/2008 | CN201027798Y Cross hinge connecting mechanism |
02/27/2008 | CN201027797Y Spherical hinge joint mechanism |
02/27/2008 | CN101131304A Tiltable rotary secondary aluminum smelting furnace |
02/21/2008 | DE19934563B4 Verfahren zum Umbau einer aus Drehrohrofen und Planetenkühler bestehenden Anlage Method for Reconstruction of an existing from the rotary kiln and cooler planet plant |
02/20/2008 | EP1888990A1 Method of mixing high temperature gases in mineral processing kilns |
02/19/2008 | CA2375866C Rotary drum roller support adjustable on a skew axis |
02/14/2008 | WO2008017333A1 Cooler |
02/14/2008 | US20080038682 Apparatus and Method for the Production of Cement Clinker |
02/13/2008 | CN100368750C Method and plant for mfg. cement clinker |
02/13/2008 | CN100368286C Method and device of rotary calcining petrol coke |
02/12/2008 | CA2405922C Apparatus and methods for production of molybdenum carbide |
02/12/2008 | CA2366290C A method and apparatus for reducing a feed material in a rotary hearth furnace |
02/06/2008 | CN201016117Y Rotary hearth furnace tore material evenly arranging device |
02/06/2008 | CN101118113A Heated air circulation bake oven |
02/06/2008 | CN101117661A Method for producing iron concentrate by brown hematite and siderite and reduction roaster |
01/30/2008 | CN201014920Y Rotary kiln negative pressure safety interlocking control system |
01/30/2008 | CN201014919Y Rotary type filter cake feeding apparatus |
01/30/2008 | CN201014918Y Barrel roller bracket for rotary kiln |
01/30/2008 | CN201014917Y Full airproof atmosphere protection high temperature continuous calcination rotary kiln |
01/30/2008 | CN201012927Y Rotary hearth furnace with annular hearth |
01/24/2008 | WO2007104785A3 Production of cement clinker |
01/23/2008 | EP1880156A1 Device for feeding alternative fuels into a revolving tubular furnace and method for feeding these alternative fuels and/or waste products |
01/22/2008 | CA2315865C Kiln plant and method for manufacturing cement |
01/17/2008 | DE19950981B4 Drehrohrofenanordnung zum Umsetzen einer Substanz unter Wärmezufuhr und Verfahren zu dessen Steuerung Rotary kiln arrangement for converting a substance under heat supply and method of controlling |
01/16/2008 | EP1386014B1 Method of recycling metallic coated scrap pieces |
01/16/2008 | CN201007602Y Pre-baked anode rotary kiln |
01/10/2008 | WO2007134713A3 Plant and process for producing cement clinker |
01/09/2008 | EP1509737B1 Process to cool combustion material in bulk |
01/09/2008 | CN201002017Y Combustion fuel oil type particulate active carbon regenerating turning kiln |
01/03/2008 | US20080003533 Material control system and method |
01/02/2008 | CN201000273Y Device for protecting rotary kiln and circulating cold machine, and realizing rotary kiln micro-negative-pressure operation |
01/02/2008 | CN201000272Y Small torquemoment non-additional bending moment multiple boiler tubes rotary type high-sintering device |
01/02/2008 | CN201000271Y Small torquemoment and non-additional bending moment single tube high temperature furnace |
01/02/2008 | CN200998665Y Combustion gas type granulated activated charcoal regeneration rotary kiln |
12/25/2007 | US7311519 Raw material feeding apparatus for rotary hearth furnace |
12/20/2007 | US20070289335 Method and apparatus for distributing fibrous material |
12/19/2007 | CN200993524Y Ceramic tile inner barrel |
12/19/2007 | CN200993234Y Sealing device for circular blowing-cooling machine |
12/18/2007 | CA2387683C Continuous nickel matte converter for production of low iron containing nickel-rich matte with improved cobalt recovery |
12/13/2007 | WO2007141497A1 Production of lightweight aggregate by rotary kiln |
12/13/2007 | WO2007141307A2 Apparatus and method for cooling bulk materials |
12/13/2007 | DE102006026234A1 Vorrichtung und Verfahren zum Kühlen von Schüttgut Apparatus and method for cooling bulk material |
12/12/2007 | CN200989726Y Inflatable beam grate device single-drum combined cooling machine |
12/06/2007 | US20070281268 Continuous Carbonization Processing by Internal Heat Type Self-Substained Combustion System |