| Patents for F27B 7 - Rotary-drum furnaces, i.e. horizontal or slightly inclined (5,396) |
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| 10/21/2009 | CN201331257Y Base plate device for compensating clearances of base plate and rotary kiln wheel belt |
| 10/21/2009 | CN101560382A High-strength ceramsite propping agent and preparation method thereof |
| 10/14/2009 | CN201327291Y Sealing device for rotary pipe type sintering furnace |
| 10/14/2009 | CN101558021A Process for the production of cement |
| 10/14/2009 | CN101556111A Non-contacting temperature measurement device for rotary kiln pyroreaction zone |
| 10/08/2009 | DE202008007506U1 Feuerfeste Außenverkleidung für eine Brennerlanze Refractory Siding for a burner lance |
| 10/07/2009 | EP2106519A1 Device and method for performing chemical and/or physical reactions between a solid material and a gas and plant for producing cement |
| 10/07/2009 | EP2106518A1 Device for separating a solid material and a gas and plant for producing cement |
| 10/01/2009 | DE20221968U1 Vorrichtung zur Einführung von Brennstoff in den Calcinator einer Zementproduktionslinie Means for introducing fuel into the calciner of a cement production line |
| 09/24/2009 | WO2009086107A3 Heavy oil upgrade process including recovery of spent catalyst |
| 09/23/2009 | EP2103576A1 System for producing cement and production method |
| 09/23/2009 | EP2103575A1 Method of processing coal ash and processing system |
| 09/23/2009 | EP2102550A1 Method for controlling the operation of a rotary furnace burner |
| 09/23/2009 | EP1634027B2 Industrial oven |
| 09/23/2009 | CN201314781Y Lining of rotary kiln and secondary air port structure thereof |
| 09/23/2009 | CN201314780Y Rotary kiln sealing device with cascading sealing function |
| 09/23/2009 | CN201314779Y Supporting roller |
| 09/23/2009 | CN201314778Y Dual-barrel rotary kiln |
| 09/23/2009 | CN100543394C Vertical preheater multi-cabin gas power balance method |
| 09/22/2009 | CA2403331C Cooler and a method for cooling hot bulk material |
| 09/16/2009 | CN201311182Y Kiln sealing device of rotary kiln |
| 09/16/2009 | CN101533265A Feedback control method for calcination process in rotary kiln |
| 09/10/2009 | US20090227441 Refractory shaped body with increased alkali resistance |
| 09/09/2009 | CN100537785C Industrial oven |
| 09/09/2009 | CN100537379C Method and device for conveying a layer of bulk material on a grid |
| 09/08/2009 | CA2432014C Plant for the thermal treatment of material and operation process thereof |
| 09/02/2009 | EP1743131B1 Bulk-material cooler for cooling hot material to be cooled |
| 09/02/2009 | CN201302368Y Novel rotary kiln supporting device |
| 09/01/2009 | US7582252 Plant with rotating furnace for the melting without salt of aluminum with screening and recovery of the slags |
| 08/27/2009 | WO2009105161A2 Self supporting kiln insulation covers |
| 08/27/2009 | US20090215000 Method and Apparatus for Processing of Materials |
| 08/27/2009 | CA2715487A1 Self supporting kiln insulation covers |
| 08/26/2009 | CN201297860Y Device for calcining cement by utilizing acetylene sludge to completely substitute the limestone |
| 08/26/2009 | CN201297837Y Large-sized rotary kiln refinery coke calcining equipment |
| 08/26/2009 | CN201297836Y Ash-returning device |
| 08/26/2009 | CN101514869A Industrial intelligent digital continuous monitoring analysis method and system |
| 08/26/2009 | CN100533028C Revolving furnace |
| 08/20/2009 | WO2009101171A1 Vertically movable burner arrangement |
| 08/20/2009 | WO2009101170A1 Combustion chamber for a calciner |
| 08/20/2009 | US20090208891 Self supporting kiln insulation covers |
| 08/19/2009 | CN201293547Y Grating plate device for cooling machine |
| 08/19/2009 | CN101511731A Process and apparatus for purifying low-grade silicon material |
| 08/18/2009 | CA2312576C Combustion process applicable to the manufacture of cement |
| 08/12/2009 | EP2086903A2 Process for the production of cement |
| 08/12/2009 | CN201289292Y Rotary kiln for uniform calcination of inorganic salt |
| 08/12/2009 | CN100526782C Wind-supplying pipe heat insulation device inside carbon element calcining rotary kiln and its preparation and method for using |
| 08/11/2009 | CA2477888C Method and plant for manufacturing cement clinker |
| 08/06/2009 | WO2009095121A1 Plant for manufacturing cement |
| 07/30/2009 | WO2009094403A1 Coke drum skirt |
| 07/30/2009 | WO2009092645A1 Drier crusher installation |
| 07/30/2009 | US20090191498 Method of mixing high temperature gases in mineral processing kilns |
| 07/30/2009 | US20090191497 Method of mixing high temperature gases in mineral processing kilns |
| 07/29/2009 | CN201281540Y High stiffness segmental kiln lining |
| 07/28/2009 | US7566221 Sealing device for a gas inlet to an oven or the like |
| 07/22/2009 | EP2080973A1 Rotary furnaces |
| 07/22/2009 | CN201277807Y Brick blocking ring apparatus for kiln hood |
| 07/22/2009 | CN201277806Y Roller lubrication apparatus |
| 07/22/2009 | CN201277805Y Returning type multiple hearth rotary kiln |
| 07/21/2009 | US7562540 Fiberizing device for producing fibers from molten waste |
| 07/16/2009 | WO2009087227A1 Rotary furnaces |
| 07/16/2009 | WO2009086981A1 Apparatus and method for cooling kiln exhaust gases in a kiln bypass |
| 07/16/2009 | CA2711636A1 Apparatus and method for cooling kiln exhaust gases in a kiln bypass |
| 07/15/2009 | EP2078759A1 Rotary drum furnace for smelt recovery of heavy metals |
| 07/15/2009 | EP1943474B1 System for producing cement clinkers |
| 07/15/2009 | EP1682837B1 Device for burning solid matter |
| 07/09/2009 | WO2009086107A2 Heavy oil upgrade process including recovery of spent catalyst |
| 07/09/2009 | CA2709072A1 Heavy oil upgrade process including recovery of spent catalyst |
| 07/08/2009 | CN201269691Y Ore magnetizing and roasting kiln |
| 07/08/2009 | CN201269690Y Movable air draft apparatus |
| 07/01/2009 | EP2074060A1 Process and apparatus for purifying low-grade silicon material |
| 07/01/2009 | EP2074059A2 Carbonising and/or activating carbonaceous material |
| 07/01/2009 | CN201266012Y Hydraulic catch wheel apparatus |
| 06/30/2009 | US7553155 Apparatus and method for the production of cement clinker |
| 06/30/2009 | CA2299443C Oxygen enrichment of cement kiln system combustion |
| 06/25/2009 | DE102004023686B4 Vorrichtung zur Erzeugung von Zementklinker Apparatus for producing cement clinker |
| 06/24/2009 | CN101464093A Temperature field detection method and device of calcination rotary kiln |
| 06/24/2009 | CN100504266C Externally heating type rotating vacuum furnace used for producing anisotropic cohesive neodymium iron boron magnetic powder |
| 06/18/2009 | US20090152368 Method for producing a track superstructure which underwent partial foaming |
| 06/17/2009 | EP2071237A1 Method and equipment for thermal treatment of sewage sludge in an incinerator |
| 06/17/2009 | CN201259368Y Hydraulic wheel blocking device for large rotary kiln |
| 06/17/2009 | CN201259367Y Completely atmosphere controlled fully closed continuous revolving furnace |
| 06/16/2009 | CA2453124C Process for incorporating coal ash into cement clinker |
| 06/10/2009 | CN201255572Y Apparatus for installing computer on rotary kiln barrel |
| 06/03/2009 | CN201251355Y Quantitative feeding and blocking alarming automatic control device for carbon rotary kiln |
| 06/03/2009 | CN201251354Y 回转炉 A rotary kiln |
| 06/03/2009 | CN101446470A Method for burning chromium salt calcium-free roasting coal powder |
| 06/03/2009 | CN100494850C Material feeding and sintering method for alumina clinker kiln |
| 05/27/2009 | CN201246954Y Nested revolving cylinder apparatus |
| 05/27/2009 | CN201246953Y Calcining apparatus of nano-scale metallic oxide material rotary kiln |
| 05/27/2009 | CN101441036A Novel rotary kiln |
| 05/26/2009 | CA2428029C Air injection for nitrogen oxide reduction and improved product quality |
| 05/26/2009 | CA2415994C Butterfly valve actuation system for ported kiln |
| 05/21/2009 | US20090130615 Method for Calcination of a Material with Low NOchi Emissions |
| 05/21/2009 | US20090126531 Method of Roasting Material Containing At Least One of V, Mo and Ni and Rotary Kiln for Roasting the Same |
| 05/20/2009 | EP1625241B1 Method for the treatment of aluminum in a furnace |
| 05/20/2009 | CN201242345Y Flared deformation kiln mouth |
| 05/20/2009 | CN201242344Y 回转窑 Kiln |
| 05/20/2009 | CN201242343Y Front kiln mouth of rotary kiln |
| 05/20/2009 | CN101435662A Petroleum coke calcining flue gas processing method |
| 05/20/2009 | CN101435658A Carbon element calcining rotary kiln |