Patents
Sitemap › F27 - Furnaces; Kilns; Ovens; Retorts › F27B - Furnaces, kilns, ovens, or retorts in general; Open sintering or like apparatus › F27B 7 - Rotary-drum furnaces, i.e. horizontal or slightly inclined
Patents for F27B 7 - Rotary-drum furnaces, i.e. horizontal or slightly inclined (5,396)
08/1982
08/04/1982EP0056931A1 Rotary drum furnace
08/03/1982US4342598 Method and apparatus for manufacturing cement clinker
08/03/1982US4342576 Particle separator
08/03/1982US4342555 Sealing apparatus
07/1982
07/27/1982US4341514 Standoff for two component lining and method of installation
07/27/1982CA1128554A1 Method of lining a rotary cement kiln
07/20/1982US4340360 Fire brick for a rotary kiln
07/20/1982US4340359 Apparatus and method of heating particulate material
07/13/1982CA1127463A1 Combination of a coal grinding drying process and a coal heating process with increased heat recovery
07/06/1982US4338080 Seal assembly for a rotary kiln
07/06/1982US4337929 Rotary furnace for melting metal
06/1982
06/29/1982US4337032 Device for mixing gaseous fluids by turbulence
06/29/1982US4337031 Preheating apparatus
06/29/1982CA1126507A1 Furnace for refining non-ferrous metals
06/15/1982US4334860 System and method for the heat treatment of fine grained materials
06/15/1982US4334859 Method and apparatus for melting matrix materials
06/15/1982CA1125510A1 Alkali-metal added to solid fuel to reduce resistivity of the exhaust gases
06/08/1982CA1125013A1 Manufacture of cementitious products
06/02/1982EP0053049A1 Protection device for the inlet end of a rotary drum furnace
06/01/1982CA1124760A1 Seal assembly and method for providing a seal in a rotary kiln
05/1982
05/26/1982EP0052431A1 Cement burning plant
05/26/1982EP0052430A1 Method and apparatus for thermally treating pulverulent material
05/26/1982EP0052429A1 Method and apparatus for thermally treating pulverulent material
05/19/1982EP0051926A1 Drive for rotary drum
05/18/1982US4330325 Direct reduction rotary kiln with improved air injection
05/11/1982US4329180 Method and apparatus for calcining fine-grained material and for generating coal dust
04/1982
04/27/1982US4326845 Suspension preheater for cement calcining plant
04/13/1982CA1121783A1 Method and apparatus for producing coal-dust
04/06/1982US4323397 Method and apparatus for the thermal treatment of fine-grained material with hot gases
04/06/1982US4323344 Apparatus for heat treating fine-grain material
03/1982
03/31/1982EP0048537A1 Kiln plant for burning granular or pulverulent material
03/30/1982CA1120713A1 Combustion control system for burning installation with calcining burner
03/23/1982US4321034 Coal burners, rotary furnaces incorporating the same and methods of operating
03/23/1982US4320586 Rotary drum
03/18/1982WO1982000875A1 Method and apparatus for preheating a rotatable fluidizable bed
03/17/1982EP0047680A1 Planetary cooler for a rotary kiln
03/16/1982CA1119795A1 Process and installations for transferring heat and their applications for the treatment of raw cement
03/09/1982US4318745 Process and plant for producing hydraulic cement
03/09/1982US4318692 Helical duct gas/meal separator
03/09/1982US4318620 Apparatus for producing bituminous coated products from aggregates, bitumen and solid materials likely to deteriorate at high temperature
02/1982
02/17/1982EP0045811A1 Method and apparatus for retrieving heat, ash, and sulfur oxides from gas discharged from boiler of power plant equipment
02/16/1982US4315734 Method and apparatus for drying and pulverizing coal
02/16/1982US4315439 Drive apparatus for rotary unit
02/10/1982EP0045312A1 Device for loading a furnace, particularly a rotary furnace, with a combustible material, particularly waste materials
01/1982
01/26/1982CA1116830A1 Method and apparatus for the thermal treatment of fine-grained material with hot gases
01/19/1982US4311459 Installation for calcining finely divided particles
01/13/1982EP0043748A1 Apparatus for the production of cement by the dry method with a precalcining device
01/12/1982US4310299 Method for firing a rotary kiln with pulverized solid fuel
01/12/1982US4310298 Method and device for producing coal dust
01/06/1982EP0042933A1 Satellite cooler
12/1981
12/09/1981EP0041497A1 Method and apparatus of cooling hot bulk materials
12/09/1981EP0041113A2 Method and apparatus for the manufacture of dead-burned magnesia from magnesium hydroxide
12/09/1981EP0041093A1 Process and apparatus for burning cement
12/08/1981US4304550 Apparatus for handling and utilizing system gas in a pyro-processing system
12/01/1981CA1113535A1 Roller for supporting and driving the cylindrical sleeve of a rotating device having a horizontal or slightly angled shaft
11/1981
11/17/1981US4300879 Process for the heat-treatment of fine-grained material
11/17/1981CA1112444A1 Rotary drum mounted on bearing rings
11/10/1981US4299564 Apparatus for the thermal treatment of fine-grained material with hot gases
11/10/1981US4299560 Combustion control system for burning installation with calcining burner
11/04/1981EP0039316A1 Self-aligned and self-centered support for a drum with a well-balanced repartition of the charge on the rollers
11/03/1981US4298393 Utilizing heat content of exhaust gases
10/1981
10/21/1981EP0038314A1 Heat exchanging unit for preheating crude cement powder
10/20/1981US4295825 System for the protection of the delivery end of a rotary kiln
10/20/1981US4295824 System for sealing of kilns
10/20/1981US4295823 Wherein combustible waste material is utilized as fuel for calcining the cement
10/20/1981CA1110846A1 Mixer block for use in rotary drums
10/13/1981CA1110447A1 Apparatus for heat treating fine-grain solids
09/1981
09/22/1981US4290750 Cementitious products
09/16/1981EP0035652A1 Apparatus for pyrolysing refuse
09/15/1981US4289483 Apparatus for the mutli-step calcination of cement-clinker
09/15/1981US4289479 Lining
09/09/1981EP0035100A1 Rotary drum for the transformation of sodium orthophosphates into tripolyphosphates
09/08/1981US4288217 Rotary calciner feed spiral
09/08/1981US4288216 Calciner with tapered reverse feed spiral
09/01/1981US4286993 Method and installation for making cement clinker
09/01/1981US4286946 Calciner reverse feed discharge spiral
09/01/1981US4286944 Installations for the calcination of alumina and similar products
08/1981
08/20/1981WO1981002337A1 Device for loading a furnace,particularly a rotary furnace,with a combustible material,particularly waste materials
08/20/1981WO1981002257A1 Method for retrieving heat,ash,and sulfur oxides from gas discharged from boiler of power plant equipment
08/19/1981EP0033972A1 Device for charging a furnace, especially a tubular rotating furnace, with material to be burned, especially with waste
08/18/1981CA1107063A1 Apparatus for removing heat from cylinders of a rotary kiln recuperator cooler
08/11/1981US4283202 Method and apparatus for burning CaCO3 and MgCO3 materials
08/05/1981EP0033285A1 Device for mixing carbonated liquids and solid particles with turbulance
08/04/1981CA1106170A1 Rotary kiln with satellite coolers
07/1981
07/28/1981US4280707 Seal for rotating cylinder such as kilns and the like
07/22/1981EP0032468A2 Apparatus for producing bituminous mixtures from aggregates, bitumen and solid materials liable to deteriorate at high temperature
07/15/1981EP0032010A2 Rotary kiln with planetary cooler tube outlets
07/15/1981EP0031901A2 Method for the heat-treatment of fine-grained material
06/1981
06/30/1981US4276092 Detectors, plants, dedusting
06/30/1981US4276020 Method for heating powder material and apparatus for carrying out said method
06/24/1981EP0030787A2 A kiln plant and method of operating it
06/17/1981EP0030409A1 Method of and plant for manufacturing pulverous or granular material, for example cement
06/17/1981EP0030403A1 Process for the drying and calcination of bulk materials
06/16/1981US4273493 Rotary furnace volumetric feeder with sealed chute
06/16/1981US4273314 Direct reduction rotary kiln with improved air injection
06/03/1981EP0029541A1 Process for arranging inserts in material conveying tubes of thermal treatment devices for pulverulent to granular, pourable, possibly sedimentary material
06/02/1981US4270900 Suspension preheater
05/1981
05/12/1981US4266931 Apparatus and method of heating particulate material
05/06/1981EP0028149A1 Apparatus and method for treating an aggregate material with a flowing gas
05/05/1981US4265670 Calcination of cement, combustion, heat exchanging, sintering
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