| Patents for F27B 7 - Rotary-drum furnaces, i.e. horizontal or slightly inclined (5,396) |
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| 08/13/2003 | EP1334954A1 Installation for manufacturing cement clinker |
| 08/13/2003 | CN1117960C Neck brick designing method for rotary kiln neck |
| 07/31/2003 | US20030143508 System for manufacturing cement clinker |
| 07/30/2003 | EP1331442A1 Apparatus for thermal treatment using superheated steam |
| 07/24/2003 | US20030136317 Apparatus for thermal treatment using superheated steam |
| 07/23/2003 | EP1329681A1 Lock for transfering a hot powder material |
| 07/23/2003 | EP1329652A2 Rotary kiln with a ring shaped face seal, ring shaped seal for a rotary kiln and method for making such a seal |
| 07/23/2003 | CN2562153Y Rotary kaolin calcining kiln with inner materials moving in opposite direction of air flow |
| 07/22/2003 | US6595772 Method and apparatus for the thermal treatment of mealy raw materials |
| 07/17/2003 | US20030134249 Door assembly for rotary furnace |
| 07/17/2003 | US20030134248 Device for sluicing a hot meal-form material |
| 07/10/2003 | WO2003056044A1 Aluminium melting method using analysis of fumes coming from the furnace |
| 07/10/2003 | US20030126878 Cooler and a method for cooling hot bulk material |
| 07/09/2003 | EP1325273A2 Mixing high temperature gases in mineral kilns |
| 07/08/2003 | US6589049 Rotary kiln seal |
| 07/02/2003 | EP1322899A1 Plant for manufacturing cement clinker |
| 07/02/2003 | CN1113212C Waste heat generating method of cement kiln |
| 06/25/2003 | EP1320711A2 Method and apparatus for cooling a material |
| 06/25/2003 | EP1127171B1 Direct iron and steelmaking |
| 06/25/2003 | EP1060354B1 Fabricated steel lifter for rotary kiln |
| 06/24/2003 | US6582096 Hanger rail and lighting fixture |
| 06/18/2003 | CN2556581Y Cooling machine for cement industry |
| 06/17/2003 | CA2145277C Rotatable cooler for a rotary kiln plant |
| 06/12/2003 | WO2003048667A1 Method for monitoring a combustion process and corresponding device |
| 06/12/2003 | CA2465610A1 Method for monitoring a combustion process and corresponding device |
| 06/11/2003 | CN1423741A Cooler and a method for cooling hot bulk material |
| 06/10/2003 | US6574885 Cyclone heat exchanger |
| 06/05/2003 | US20030105381 Raw materials and/or fuel/secondary fuel containing chlorine compounds and a partial gas extraction, with an electrostatic dust collector as waste gas dust remover are used, with which the risk of emission of furan/dioxin is eliminated |
| 06/04/2003 | EP1316536A2 Process for reducing emissions of dioxins and/or furans in waste gas from a cement klinker production plant |
| 06/04/2003 | CN2554580Y Compound cooling machine |
| 06/04/2003 | CN1421667A Rotary hydrogen crushing furnace |
| 06/03/2003 | US6572675 Method of operation of tilting rotary furnace system for recovery of non-ferrous metals from scrap or dross |
| 05/28/2003 | EP1313994A1 Method and plant for manufacturing cement clinker |
| 05/27/2003 | CA2211182C Method of utilizing dusts incurring in the reduction of iron ore |
| 05/21/2003 | CN2551947Y Flux sintering furnace |
| 05/15/2003 | US20030089282 Fuel is mixed with the pre-heated raw meal, and introduced via the deflector slide into the reaction section of the calcinator in order to form a gas-raw meal-solid fuel-suspension that is uniformly distributed |
| 05/14/2003 | EP1310467A2 Method and apparatus for the introduction of solid dusting fuel in the calciner of a cement clinker production line |
| 05/14/2003 | EP1310300A1 Apparatus and methods for production of molybdenum carbide |
| 05/14/2003 | CN2550709Y Inner cavity structure of rotary kiln body |
| 05/14/2003 | CN1418178A Method and apparatus for manufacturing cement clinker from particulate cement raw material |
| 05/08/2003 | US20030086857 Efficiency, one step procedure |
| 05/07/2003 | CN1415926A Heat treatment equipment for powdery material in crossed feed influents with high ration between solid and gas |
| 05/07/2003 | CN1107854C Appts. for precalcining cement material |
| 05/06/2003 | US6558157 Rotary drum with rolling body arrangement |
| 05/02/2003 | EP1226099B1 Method for forming lightweight aggregate from flyash and sewage sludge |
| 04/30/2003 | DE20303289U1 Rotating oven used for re-melting aluminum comprises a rotating drum having adjustable stirring bodies distributed around its casing |
| 04/30/2003 | CN2548097Y Converter mantle air-forced cooling device |
| 04/29/2003 | CA2261166C A metallurgical furnace unit |
| 04/22/2003 | US6551100 Device for thermally treating a material |
| 04/16/2003 | EP1302452A2 Multi-string installation for producing cement from raw meal |
| 04/16/2003 | CN2545554Y Furnace chamber of calciner |
| 04/16/2003 | CN1410707A Waste management installation |
| 04/16/2003 | CN1410706A Waste management installation |
| 04/02/2003 | EP1296905A1 Method and apparatus for manufacturing cement clinker from particulate cement raw material |
| 04/02/2003 | EP0827491B1 Method and apparatus for using blast-furnace slag in cement clinker production |
| 04/02/2003 | CN1104389C Method for controlling temp. in kiln |
| 03/20/2003 | DE20300962U1 Insulated rotary furnace, has fixed insulation separated from furnace drum mantle by expansion gap |
| 03/19/2003 | CN2540612Y Grate plate |
| 03/13/2003 | US20030048968 Supporting roller set for tiltable support of a rotary drum |
| 03/11/2003 | US6530779 Door assembly for rotary furnace |
| 02/13/2003 | WO2002097143A3 Rotary furnace vessel with protective lining on the basis of an alkaline-earth metal aluminate |
| 02/11/2003 | US6517597 Insertion element subject to thermal stress and wear, in particular, a segment for the assembly of a segmented cyclone dip tube |
| 02/05/2003 | EP0925477B1 Cylindrical drum support device |
| 01/30/2003 | WO2003008888A1 Shaft pre-heater |
| 01/30/2003 | US20030019407 Warp resistant access door assembly for a high temperature combustion chamber |
| 01/22/2003 | EP0865330B1 Volatile materials treatment system |
| 01/15/2003 | CN2531341Y Rotary heat treatment furnace |
| 01/15/2003 | CN1099016C Live-ring for supporting rotary drum |
| 01/15/2003 | CN1098819C Cement production apparatus and control method for temperature of waste gases |
| 01/08/2003 | EP1272803A1 Cooler and a method for cooling hot bulk material |
| 01/08/2003 | EP1272679A2 Tilting rotary furnace system for recovery of non-ferrous metals from scrap or dross and method of operation |
| 01/08/2003 | CN2530231Y Prodn. appts. for baking animal's feed |
| 01/02/2003 | DE20215666U1 Stirrer body used for a rotary drum type kiln comprises a metallic core completely or partially enclosed by a non-metallic sleeve made of fire-resistant material |
| 12/19/2002 | WO2002101102A1 Method of recycling metallic coated scrap pieces |
| 12/19/2002 | WO2002100577A1 Furnaces for the production of magnesium alloys |
| 12/19/2002 | DE10128514A1 Device for the heat recuperation of hot material used in cement manufacture comprises an oven for thermally preparing the material, a shaft-like chute, a removal unit, and units for introducing cooling air over a grate into the material |
| 12/18/2002 | CN2526329Y Charging bucket for ring cooler |
| 12/05/2002 | WO2002097143A2 Rotary furnace vessel with protective lining on the basis of an alkaline-earth metal aluminate |
| 12/04/2002 | EP1262568A1 Rotary furnace vessel with protective lining on the basis of an alkaline-earth metal aluminate |
| 12/03/2002 | US6488765 Precalciner and an oxygen source coupled to the precalciner |
| 11/28/2002 | WO2002066391A3 Enhancement of cement clinker yield |
| 11/28/2002 | US20020174806 Method and installation for production of cement clinker |
| 11/27/2002 | EP1260599A2 Rotary drum furnace for the pyrometallurgical treatment of waste in fluidised bed |
| 11/27/2002 | EP1056809B1 PROCESS AND FURNACE FOR THE PRODUCTION OF TiO 2? PIGMENT ACCORDING TO THE SULFATE PROCESS |
| 11/26/2002 | US6485295 Equipment for calcination |
| 11/26/2002 | US6484416 Apparatus for producing cement clinker |
| 11/21/2002 | US20020172907 Oxygen enrichment of cement kiln system combustion |
| 11/20/2002 | EP1258462A1 Large coating lump removing device |
| 11/20/2002 | CN1380920A Aggregate dryer for asphalt plant |
| 11/19/2002 | US6482366 Calcination using liquid metal heat exchange fluid |
| 11/13/2002 | EP1255956A1 Preformed modular trefoil and installation method |
| 11/07/2002 | WO2002088613A1 Method and apparatus for improving thermal economy and reducing dead weight in a tubular heating drum for heating a material to a high temperature |
| 11/06/2002 | EP1254873A2 Process and installation for producing cement clinker |
| 11/06/2002 | EP1254344A1 Controlled solid fuel thermolysis in preheater/precalciner kilns |
| 11/06/2002 | CN1093843C Burned lump cooling apparatus |
| 11/05/2002 | US6474985 Toothed grate for rotary kiln peripheral discharge openings |
| 11/05/2002 | US6474984 Air injection for nitrogen oxide reduction and improved product quality |
| 11/05/2002 | EP1125089A4 Indirect-fired, all ceramic pyrochemical reactor |
| 10/31/2002 | DE10119977A1 Production of cement clinker from raw meal comprises adding average grain fraction of an additive from a circulatory grinding device to the raw meal |
| 10/29/2002 | US6470812 Method and apparatus for recovering energy from wastes by combustion in industrial furnaces |