| Patents for F27B 7 - Rotary-drum furnaces, i.e. horizontal or slightly inclined (5,396) |
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| 03/02/2011 | CN201754025U Sealing device suitable for rotary kiln opening of rotary kiln |
| 03/01/2011 | US7895769 Method and a plant for thermally drying wet ground raw meal |
| 03/01/2011 | CA2570278C Method and apparatus for drying wet bio-solids using excess heat recovered from cement manufacturing process equipment |
| 02/23/2011 | EP2287126A1 Apparatus and method for treating gas discharged from cement kiln |
| 02/23/2011 | CN1981173B Method and apparatus for incineration of combustible waste |
| 02/23/2011 | CN101979943A Adjustable heat collecting device for rotary kiln body |
| 02/16/2011 | EP2283278A2 Burner with peripheral injection points for an axial air flow |
| 02/16/2011 | EP2283277A2 Burner |
| 02/16/2011 | CN201748789U Rotary kiln with heat pipe waste heat boiler connected at tail part |
| 02/16/2011 | CN201748788U Clamping mechanism of oxygen aslant blown rotating converter |
| 02/16/2011 | CN101975511A Electric heating rotary drying oven |
| 02/16/2011 | CN101076610B Device and method for treating waste material or slag of non-ferrous metal and its alloy |
| 02/09/2011 | EP2281164A1 Method for manufacturing a cement clinker, and cement clinker manufacturing facility |
| 02/09/2011 | CN201740412U Rotary kiln cooler residual-heat utilizing device |
| 02/09/2011 | CN201740377U Spray nozzle of rotary kiln cylinder air supply device |
| 02/09/2011 | CN201740376U Air supply device with dual-ring baffle on shell of rotary kiln |
| 02/09/2011 | CN201740375U Silencer-equipped blowing device for rotary kiln body |
| 02/09/2011 | CN201740374U Rotary kiln body air supply device with one-way valve |
| 02/09/2011 | CN201740373U Air supply device with flexible connection for rotary kiln |
| 02/09/2011 | CN201740372U Composite brick for active lime rotary kiln |
| 02/09/2011 | CN201740371U Roasting furnace |
| 02/09/2011 | CN201740370U Heat collecting device used for rotary kiln cylinder body waste heat recovery |
| 02/09/2011 | CN201740369U Rotary kiln capable of improving bulk density of firing refractory clinker |
| 02/09/2011 | CN201738618U Combined protective shed structure for internal overhaul of rotary kiln |
| 02/09/2011 | CN101968309A Novel rotary activation furnace |
| 02/08/2011 | US7882992 Cellular wheel sluice |
| 02/02/2011 | CN101965495A Apparatus and method for cooling kiln exhaust gases in a kiln bypass |
| 02/02/2011 | CN101963448A Method and device for measuring temperature in a furnace, heat treatment device and calcination synthesis method of a ceramic material powder |
| 02/02/2011 | CN101608864B Carbon-calcining rotary kiln lining and second tuyere structure thereof |
| 02/02/2011 | CN101556111B Non-contacting temperature measurement device for rotary kiln pyroreaction zone |
| 01/27/2011 | WO2011009829A1 Auxiliary body, arrangement, and method for improving the heat efficiency of a rotating kiln |
| 01/27/2011 | WO2011009321A1 Predecomposition kiln tail system used outside of cement kiln for processing raw materials with combustible substances |
| 01/27/2011 | DE102009034440A1 Hilfskörper, Anordnung und Verfahren zur Verbesserung der Wärmeeffizienz eines Drehrohrofens Auxiliary body, arrangement and method for improving the heat efficiency of a rotary kiln |
| 01/26/2011 | EP2278243A1 Rotating oven for radiating heat treatment of solid materials |
| 01/26/2011 | CN201724542U Supporting device of rotary kiln equipment |
| 01/26/2011 | CN201723657U Elongated rotation piece flexible driving device for rotary kilns |
| 01/26/2011 | CN101957133A System and method for ceaselessly supplying heat transfer oil for afterheat heat medium boiler of rotary kiln |
| 01/26/2011 | CN101614474B Automatic switching air valve for embedded burners of direct reduction rotary kiln |
| 01/25/2011 | US7875833 Coffee roaster and controlling method of same |
| 01/20/2011 | DE10018142B4 Kühler und Verfahren zum Kühlen von heißem Schüttgut Cooler and method of cooling hot bulk material |
| 01/19/2011 | EP1472038B1 Vacuum compression brazing furnace and method of using same |
| 01/19/2011 | CN201715854U High-temperature circular preheater used for rotary kiln |
| 01/19/2011 | CN201715853U Entire rotating drum adjusting device for roasting furnace |
| 01/18/2011 | CA2544671C Lifter for heat exchanging device, rotary device equipped with the same and method for heat treatment of nickel oxide ore |
| 01/13/2011 | DE102009032810A1 Anlage und Verfahren zur Herstellung von Aktivkohle System and method for the production of activated carbon |
| 01/12/2011 | CN201706884U Anchoring nail for rotary kilns |
| 01/12/2011 | CN201706883U Kiln end sealing device of rotary kiln device |
| 01/12/2011 | CN201706882U Flexible bidirectional rolling type sealing structure of rotary kiln |
| 01/12/2011 | CN201706881U Tilting drum-type resistance rotary furnace cover sealing structure |
| 01/06/2011 | WO2011001044A1 Method for producing cement clinker in a plant, and plant for producing cement clinker as such |
| 01/06/2011 | WO2011000430A1 Method and device for controlling a process for burning a lime containing mixture to burnt lime |
| 01/06/2011 | CA2765642A1 Method for producing cement clinker in a plant, and plant for producing cement clinker as such |
| 01/05/2011 | CN201697451U High temperature furnace observation and sampling device |
| 01/05/2011 | CN201697450U Rotary kiln for producing cement |
| 01/05/2011 | CN201697449U Water heater for industrial rotary kiln |
| 01/05/2011 | CN201697448U 回转窑炉 Rotary kiln |
| 01/05/2011 | CN201697447U Calcining device of nano-grade WO3/TiO2 functional materials |
| 01/05/2011 | CN101936652A Heat side kilneye protective cover for rotary kiln |
| 01/05/2011 | CN101638724B Process and apparatus thereof for refining copper scraps by using nitrogen gas stirring and oxygen-enriched oxygen gas |
| 12/29/2010 | CN201688690U Graphite contact-type sealing device of rotary kiln |
| 12/29/2010 | CN201688689U Rotary kiln synchronous working hydraulic block wheel device |
| 12/29/2010 | CN201688688U Horizontal rotary heating furnace capable of eliminating ringing |
| 12/29/2010 | CN201688687U Device for utilizing surface waste heat of rotary kiln |
| 12/29/2010 | CN201688686U Flue door linkage of calcination rotary kiln |
| 12/29/2010 | CN201688685U Recovery device for kiln-end returning material of rotary kiln |
| 12/29/2010 | CN101929798A Sintering equipment for producing alumina |
| 12/29/2010 | CN101929797A Sintering equipment |
| 12/29/2010 | CN101614472B Inner spiral drum-type rotary kiln |
| 12/23/2010 | WO2010148241A1 Rotary retort system |
| 12/22/2010 | EP2264390A1 Mixing High Temperature Gases in Mineral Kilns |
| 12/22/2010 | EP2174086B1 Device for performing chemical and/or physical reactions between a solid material and a gas |
| 12/22/2010 | CN201680710U Hydro-cylinder support of rotary kiln |
| 12/22/2010 | CN201680709U Rotary kiln for needle coke calcination |
| 12/22/2010 | CN201680708U Rotary kiln for cooling needle coke |
| 12/22/2010 | CN201680707U Novel rotary kiln |
| 12/22/2010 | CN201680365U Combustor for cement industry kiln |
| 12/22/2010 | CN101921117A Shaped refractory brick with peeling resistance and erosion resistance, preparation method thereof and refractory wall |
| 12/15/2010 | EP1676084B1 Cooler for cooling clinker |
| 12/15/2010 | CN201673591U Mechanical wireless temperature measurement system |
| 12/15/2010 | CN201672792U Graphite split ring circular face sealing device |
| 12/15/2010 | CN201672791U Rotary kiln running chute masonry cofferdam |
| 12/15/2010 | CN201672790U Rotary kiln heat-resistant residual-heat recovering device |
| 12/15/2010 | CN201672789U High-temperature resistance surface residual heat utilization device of rotary kiln |
| 12/15/2010 | CN201672788U Multi-pouring-strip rotary kiln |
| 12/15/2010 | CN101918516A Heavy oil upgrade process including recovery of spent catalyst |
| 12/15/2010 | CN101914644A Blast furnace feeding material alkali metal fusion loading device and method thereof |
| 12/08/2010 | CN201666725U Internal helical tube type rotary kiln |
| 12/07/2010 | US7846379 Industrial furnace |
| 12/02/2010 | US20100304320 Kiln |
| 12/01/2010 | EP1258462B1 Large coating lump removing device |
| 12/01/2010 | CN201662319U Rotary kiln flake sealing plate |
| 12/01/2010 | CN201662318U Novel rotary kiln body |
| 12/01/2010 | CN201662317U Flue gas waste heat recycling system of rotary kiln |
| 12/01/2010 | CN201661684U Compound friction type sealing device |
| 12/01/2010 | CN101900481A Furnace lid leak tight structure of tilting roller-type resistance rotary furnace |
| 12/01/2010 | CN101603774B Rotary kiln provided with supporting roller shaft water cooling device |
| 11/25/2010 | WO2010133283A1 Metallurgical melting and treatment unit |
| 11/25/2010 | CA2760352A1 Metallurgical melting and processing unit |
| 11/24/2010 | CN201653160U Dry method kiln head cooling device |
| 11/24/2010 | CN201653124U Radiation heat utilizing device of rotary kiln |