| Patents for F27B 7 - Rotary-drum furnaces, i.e. horizontal or slightly inclined (5,396) |
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| 01/02/2007 | US7156223 Method and apparatus for treating a layer of bulk material |
| 12/28/2006 | US20060288911 Method and device for the production of a hydraulic binding agent |
| 12/27/2006 | EP1735576A1 Installation and method for the production of cement clinker |
| 12/21/2006 | WO2006104775A3 Method and apparatus for pneumatic drying of lime mud |
| 12/21/2006 | US20060286499 Multi-cyclone dust separating apparatus |
| 12/20/2006 | EP1734322A1 Method and apparatus for recovering energy from waste materials by combustion in a cement clinker production line |
| 12/20/2006 | EP1734097A1 Continuous carbonizing treatment method by internal heating self-combusting system |
| 12/14/2006 | US20060281622 Mineral fibre-based product, device for the production of said fibres and production method thereof |
| 12/13/2006 | EP1322899B1 Plant for manufacturing cement clinker |
| 12/13/2006 | CN2847195Y High temperature rotary kiln |
| 12/13/2006 | CN2847194Y Kiln special for flyash ceramic particles |
| 12/10/2006 | CA2549437A1 Method and apparatus for recovering energy from waste materials by combustion using a portion of tertiary air |
| 12/07/2006 | US20060273498 Plant with rotating furnace for the melting without salt of aluminum with screening and recovery of the slags |
| 12/06/2006 | EP1407208B1 Shaft pre-heater |
| 12/06/2006 | EP1342042A4 Air injection for nitrogen oxide reduction and improved product quality |
| 12/06/2006 | CN2844816Y Water-gas combustion cementation rotary furnace |
| 12/06/2006 | CN1288385C Medical refuse burning system combining rotary furnace with circulating fluidized bed |
| 11/30/2006 | US20060269887 Rotary tubular kiln for the production of activated carbon |
| 11/29/2006 | EP1725690A1 Rotary drum-type kiln comprising fireproof stirring bodies for remelting aluminium |
| 11/29/2006 | CN2842338Y Preheating cyclone tube cut-off board and cyclone tube with same |
| 11/29/2006 | CN2842337Y Carbide-slag-cement revolving kiln |
| 11/22/2006 | CN2839931Y Kiln tail sealing device for carbide slag cement rotary kiln |
| 11/21/2006 | CA2215894C Link shape and chain link assembly method |
| 11/16/2006 | WO2006119528A1 Device for feeding alternative fuels into a revolving tubular furnace and method for feeding these alternative fuels and/or waste products |
| 11/16/2006 | CA2608002A1 Device for charging alternative fuels into a rotary kiln and method for charging such alternative fuels and/or waste products |
| 11/15/2006 | EP1721995A1 Metal melt rotary-drum furnace with protective atmosphere |
| 11/15/2006 | EP1721111A1 Method for processing aluminium in a rotary or reverberating furnace |
| 11/15/2006 | CN1862200A Stoker capable of preventing material from returning when rotary kiln running |
| 11/09/2006 | WO2006117336A1 Method for the smelting of a ferrous load |
| 11/07/2006 | CA2388027C Method and apparatus for disposing of waste dust generated in the manufacture of cement clinker |
| 11/02/2006 | WO2006115242A1 Surface-treated fine particle, surface-treating apparatus, and method for surface-treating fine particle |
| 11/02/2006 | DE10340087B4 Industrieofen Industrial furnace |
| 11/01/2006 | CN2833477Y Automatic rotating type electric heating furnace |
| 10/25/2006 | EP1313994B1 Method and plant for manufacturing cement clinker |
| 10/18/2006 | CN2828698Y Rotary kiln with on-lin temp measuring device on rotary kiln |
| 10/12/2006 | DE10260664B4 Kranbare, hydraulische Stochervorrichtung zur Abreinigung von Drehrohrofen-Innenwandungen Cranable, hydraulic poking device for cleaning of rotary kiln interior walls |
| 10/11/2006 | CN1844818A Converter bearing supporting device |
| 10/11/2006 | CN1844747A Cement rotary kiln and incinerator combined treatment system for urban domestic refuse |
| 10/11/2006 | CN1844746A Gangue and domestic refuse calciner, power generation and ceramic manufacturing system composed thereby |
| 10/05/2006 | WO2006104775A2 Method and apparatus for pneumatic drying of lime mud |
| 10/04/2006 | EP1706361A2 Cement clinker production comprising partial removal of a flow of rotary kiln exhaust gas containing harmful substances |
| 10/04/2006 | CN1842687A Industrial oven |
| 10/03/2006 | US7114612 Method and apparatus for treating a layer of bulk material |
| 09/27/2006 | EP1704369A1 Cellular wheel sluice |
| 09/27/2006 | EP1626941B1 Method and a plant for thermally drying wet-ground raw meal |
| 09/12/2006 | CA2233661C Volatile materials treatment system |
| 09/07/2006 | US20060199125 Furnace, its method of operating and control |
| 09/06/2006 | CN2814288Y Rotary kiln feeding propelling device |
| 09/06/2006 | CN2814287Y Cement rotary kiln with heat recovery equipment |
| 08/31/2006 | WO2006089978A1 Rotary furnace and minium production method |
| 08/31/2006 | WO2006089332A1 Method for melting down small-sized scrap aluminum with thermal pre-treatment |
| 08/31/2006 | DE202005014318U1 Rotating tube for a rotary tubular kiln for the production of activated carbon to be used, e.g. in filters or gas masks, has at least one external reinforcing element to stabilise the tube under operating conditions |
| 08/31/2006 | DE102005008893A1 Method for increasing of drum throughput in rotary kilns entails recording by optical measurements combustion progress and referred to as control variable for regulating of combustion conditions in rotary kiln and afterburner |
| 08/31/2006 | CA2598472A1 A method for smelting fragmentized aluminum scrap |
| 08/30/2006 | EP1695013A1 Limestone calcination method |
| 08/30/2006 | CN2811902Y Dry type seal device for moveable apron of rotary furnace |
| 08/30/2006 | CN2811901Y Cement rotary kiln body with surface heat energy recovery device |
| 08/23/2006 | EP1692445A1 System and method for the heat treatment of raw material |
| 08/23/2006 | EP1634027B1 Industrial oven |
| 08/22/2006 | US7093457 Annular cooler pallet construction |
| 08/16/2006 | EP1689543A2 Method for liberating cast parts from remaining molding sand, and device for carrying out said method |
| 08/16/2006 | CN2807172Y Rotary kiln capable of adjusting support wheel when running |
| 08/10/2006 | US20060174806 Method and plant for preheating particulate or pulverulent material |
| 08/09/2006 | CN2804759Y End cooling air duct of rotary kiln |
| 08/09/2006 | CN2804758Y End sealing device of rotary kiln |
| 08/09/2006 | CN2804757Y Calcar for waste hard alloy |
| 08/09/2006 | CN2804466Y Servo strut attachment |
| 08/03/2006 | US20060172246 Replaceable lump breaker system for a rotary kiln |
| 08/03/2006 | US20060169181 Method and burner apparatus for injecting a pulverized coal into rotary kilns, method and apparatus for producing cao using them |
| 08/03/2006 | DE102004036109B4 Drehrohr für die Aktivkohleherstellung und seine Verwendung Rotary kiln for activated carbon production and its use |
| 08/02/2006 | CN2802406Y Quickly charging rotary furnace |
| 08/02/2006 | CN1811312A Rotary kiln |
| 07/27/2006 | WO2006077098A1 Device for removing solid melt residues from a melting furnace and system for producing metal oxide provided with said type of device |
| 07/26/2006 | EP1682837A2 Device for burning solid matter |
| 07/26/2006 | CN1265936C Process for preparing electronic soft-soldering alloy |
| 07/19/2006 | CN2798008Y Equipment for treating dust from tail part of rotary kiln |
| 07/19/2006 | CN2797383Y Improved continuous production rotary crystallizing furnace |
| 07/19/2006 | CN1804525A Corrugated inner lining structure of rotary kiln |
| 07/18/2006 | US7077645 Rotary tubular kiln |
| 07/12/2006 | EP1678097A1 Method and plant for preheating particulate or pulverulent material |
| 07/12/2006 | CN2795766Y Rotary kiln inner lining with support leg and inner lining prefabricated block |
| 07/06/2006 | US20060147866 Seal structure of solid feeding screw, and method of manufacturing reduced metal using the seal structure |
| 07/05/2006 | EP1676084A1 Cooler for cooling clinker |
| 07/05/2006 | CN1798604A Method for the thermal treatment of an active catalytic mass |
| 06/21/2006 | CN2789696Y Efficient rotary kiln decomposing kiln |
| 06/20/2006 | US7063821 Apparatus for production of molybdenum carbide |
| 06/08/2006 | DE202005018508U1 Thermal treatment plant for waste materials, comprises reactor with supply for waste materials as original substances, heating unit for heating reactor, flue gas exhaust and combustor for thermal afterburning of remainder gases |
| 06/07/2006 | EP1663900A1 Method and device for the production of a hydraulic binding agent |
| 06/07/2006 | CN1784582A Method and device for conveying a layer of bulk material on a grid |
| 06/01/2006 | DE202006005182U1 Rotary drum furnace, especially for remelting aluminum, comprises a drum with agitators arranged on the inside of the drum housing so as to leave axial spaces for receiving and guiding a cleaning tool |
| 05/31/2006 | CN1780799A Method and plant for preheating particulate or pulverulent material |
| 05/31/2006 | CN1779401A Installation method and apparatus for instrument and telecommunication device on cylinder of rotary kiln |
| 05/30/2006 | US7052274 Method and plant for manufacturing cement clinker |
| 05/24/2006 | CN1777777A A furnace, its method of operation and control |
| 05/23/2006 | US7048784 Method and system for treating exhaust gas from cement manufacturing equipment |
| 05/18/2006 | US20060105277 Method and burner for rotary kilns |
| 05/17/2006 | CN2781305Y Self-aligning riding wheel support device of cement rotary kiln |
| 05/11/2006 | DE102004053435A1 Thermische Isolierung zur Reduzierung von Wärmeverlusten und Energieverbrauch bei Hochtemperaturanlagen Thermal insulation to reduce heat loss and energy consumption for high-temperature plants |
| 05/10/2006 | CN2779323Y Multistage rotary kiln |
| 05/10/2006 | CN1769827A Combined respectively driving and segmented external heating rotary kiln |