| Patents for F27B 7 - Rotary-drum furnaces, i.e. horizontal or slightly inclined (5,396) |
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| 01/01/2014 | CN103486873A Method and device for quickly treating adhesion cakes of rotary kiln |
| 01/01/2014 | CN103486851A Insulated cooling system for rotary kiln |
| 01/01/2014 | CN103486850A Butt joint method for giant rotary kiln barrels |
| 01/01/2014 | CN103486849A Variable-atmosphere cement clinker calcination rotary kiln testing equipment |
| 01/01/2014 | CN103486848A Double-roller furnace |
| 12/27/2013 | WO2013189893A1 Method and system for increasing the calorific value of a material flow containing carbon |
| 12/27/2013 | CA2877418A1 Method and system for increasing the calorific value of a material flow containing carbon |
| 12/25/2013 | EP2677259A1 Burning apparatus, process for producing oxide catalyst, and process for producing unsaturated acid or unsaturated nitrile |
| 12/25/2013 | CN103471382A Smoke outlet cover and rotary metallurgical furnace with same |
| 12/25/2013 | CN103471381A On-line grinding method of hydraulic retaining wheel of cement rotary kiln |
| 12/25/2013 | CN103471380A Waste heat utilization process for rotary kilns |
| 12/25/2013 | CN103471379A Rotary kiln for roasting nano-powder |
| 12/25/2013 | CN103464082A Nano-powder material preparation system |
| 12/25/2013 | CN103123218B Rotary cement kiln waste heat recoverer with conduit heat pipes embedded |
| 12/25/2013 | CN103123217B Cement ring kiln waste heat recovery circulation hot air device |
| 12/19/2013 | US20130333279 Flame enhancement for a rotary kiln |
| 12/18/2013 | CN203349265U Paste feeding spray gun |
| 12/18/2013 | CN203348543U Large gear ring sealing device |
| 12/11/2013 | CN103443572A Method and apparatus for operating a furnace |
| 12/11/2013 | CN103438699A Oxygen-enriched-catalyzing, energy-saving and emission-reducing system for decomposition furnace of rotary kiln |
| 12/11/2013 | CN103438698A External-mix feeder for rotary furnace |
| 12/04/2013 | CN203323548U Inner liner structure suitable for metallurgical pellet rotary kiln |
| 12/04/2013 | CN203323547U Rotation anode furnace mounting protective furnace shell device additionally |
| 12/04/2013 | CN203323546U Sectional type rotary kiln |
| 12/04/2013 | CN102057239B Method for manufacturing a cement clinker, and cement clinker manufacturing facility |
| 12/03/2013 | CA2607797C Method for recovering metals from waste and other materials comprising organic components |
| 11/27/2013 | CN103411420A Oxygen-rich partial oxygenation jet-flow combustion-supporting energy-saving emission-reducing system for rotary kiln |
| 11/27/2013 | CN103033039B Rotary cement kiln surface heat recycling device with temperature regulation function |
| 11/26/2013 | USRE44612 Rotary kiln heat exchanger and method of assembling same |
| 11/20/2013 | EP2664884A1 Method and apparatus for heating metals |
| 11/20/2013 | EP2663822A1 Plant for producing cement with central grinding unit |
| 11/20/2013 | CN203298596U Pulverized coal ore burning system of rotary kiln |
| 11/20/2013 | CN203298595U Novel rotary kiln |
| 11/20/2013 | CN103402942A Method and arrangement for burning lime mud |
| 11/20/2013 | CN103398579A Rotary kiln wheel belt position online monitoring device |
| 11/20/2013 | CN103398578A Device and technological process for recycling waste heat of high-temperature nickel slag |
| 11/13/2013 | CN203286885U Tertiary air pipe wear-resisting device of rotary kiln |
| 11/13/2013 | CN203286884U Kiln tail sealing structure of lime rotary kiln |
| 11/13/2013 | CN102654359B High-pressure hot-wind cutting device for cleaning slag at outlet of rotary kiln |
| 11/13/2013 | CN102564112B Novel catch wheel device |
| 11/06/2013 | CN203274478U Local oxygenated combustion-supporting device used for energy conservation and emission reduction of cement kiln |
| 11/06/2013 | CN203274477U Whole-heating jacket of external heating rotary furnace |
| 11/06/2013 | CN203274476U Before-furnace feeding plane work bench |
| 11/06/2013 | CN203274475U Tube end sealing device of rotary kiln |
| 11/06/2013 | CN203274474U Clamping sleeve sealing device for external heated type rotary furnace |
| 11/06/2013 | CN203274473U Movable support for rotary furnace |
| 11/06/2013 | CN203274472U Supporting wheel structure of rotary kiln |
| 11/06/2013 | CN203274471U Kiln liner cleaning machine for rotary cement kiln |
| 11/06/2013 | CN203274470U Flying sand collecting box |
| 11/06/2013 | CN203274469U Energy-saving high-temperature rotary kiln |
| 11/06/2013 | CN203274468U Pulverized coal-fired iron and steel smelting equipment |
| 11/06/2013 | CN103383186A Barrel end sealing device for rotary kiln |
| 11/06/2013 | CN102138051B Method for operating a furnace and device for carrying out the method |
| 10/31/2013 | WO2013159966A1 System and method for heat treatment of granular and lumpy material |
| 10/30/2013 | EP2655994A1 Method for cooling hot bulk material and cooler |
| 10/30/2013 | EP2655993A2 Modular plant for performing conversion processes of carbonaceous matrices |
| 10/30/2013 | CN203258983U Cylinder body of cooling machine |
| 10/30/2013 | CN203258982U Water-cooling protection device of kiln end of rotary kiln |
| 10/30/2013 | CN203256314U Refractory low-grade iron ore rotary kiln magnetization roasting apparatus |
| 10/30/2013 | CN203256080U Phosphorus-containing wastewater processing device |
| 10/30/2013 | CN102374773B Modification method for carbon rotary kiln settling chamber |
| 10/24/2013 | DE102012103588A1 Anlage und Verfahren zur Wärmebehandlung von körnigem und stückigem Material System and method for heat treatment of granular and lumpy material |
| 10/23/2013 | CN203249490U 电磁感应加热回转窑 Electromagnetic induction heating kiln |
| 10/23/2013 | CN103370591A Burning apparatus, process for producing oxide catalyst, and process for producing unsaturated acid or unsaturated nitrile |
| 10/23/2013 | CN103363800A Rotary kiln and constructing method thereof |
| 10/23/2013 | CN102124293B Method and cooler for cooling hot particulate material |
| 10/23/2013 | CN101965495B Apparatus and method for cooling kiln exhaust gases in kiln bypass |
| 10/22/2013 | CA2736831C Rotary kiln for alternative fuels |
| 10/16/2013 | EP2649009A2 Carbon dioxide production |
| 10/16/2013 | CN203240885U Device for detecting temperature in rotary kiln |
| 10/16/2013 | CN203240884U Reduction kiln blanking pipe |
| 10/16/2013 | CN203240883U Transmission device for transmission by adoption of cogwheel |
| 10/16/2013 | CN203240882U Rotary kiln fixed stop wheel device |
| 10/16/2013 | CN203240881U Welded type rotary kiln big gear ring tangential spring plate |
| 10/16/2013 | CN203240880U Waste heat recovery device |
| 10/16/2013 | CN203240879U Brick and tile rotary kiln |
| 10/16/2013 | CN103353223A Pre-sintering cooling pipe |
| 10/16/2013 | CN103353222A Rotary kiln body and rotary kiln comprising same |
| 10/16/2013 | CN103353221A Main kiln pipe of rotary kiln |
| 10/16/2013 | CN103353220A Converter |
| 10/16/2013 | CN102620558B Bi-direction hydraulic catch wheel automatic control device for location of large-scale rotary kiln |
| 10/09/2013 | CN203231633U Kiln head primary-air supply device for cement kiln |
| 10/09/2013 | CN203231632U Cement rotary kiln front kilneye structure |
| 10/09/2013 | CN103344108A High-energy utilization rate rotary kiln for processing denitration catalyst |
| 10/09/2013 | CN103344107A Device and method for respectively producing metal and fire-resistant materials or construction materials through one-time heating |
| 10/09/2013 | CN102419087B Carbon calcinations rotary kiln secondary wind pipe installation structure and installation method |
| 10/03/2013 | US20130259187 Carbon dioxide production |
| 10/02/2013 | EP2645035A1 Rotating drum oven |
| 10/02/2013 | CN103335515A Low-nitrogen combustion system for concrete rotary kiln |
| 10/02/2013 | CN103335514A Rotary kiln device provided with energy recovery equipment |
| 10/02/2013 | CN103335513A Electric heating rotary kiln |
| 10/02/2013 | CN102629104B Calcination predictive control system and method for rotary cement kiln |
| 09/25/2013 | CN203216255U Energy-saving rotary kiln |
| 09/25/2013 | CN203216254U Novel composite reverse seal of rotary kiln |
| 09/25/2013 | CN203216253U Tension device for kiln-tail sealing ring |
| 09/25/2013 | CN203216252U Kiln tail sealing device of rotary kiln |
| 09/25/2013 | CN203216251U Novel installation structure of hydraulic blocking wheel |
| 09/25/2013 | CN203216250U High-temperature flue gas distribution device in carbide slag cement production line |
| 09/25/2013 | CN203216249U Rotary kiln |
| 09/25/2013 | CN103322794A Method and device for detecting changes of rotary kiln lining |