| Patents for F27B 7 - Rotary-drum furnaces, i.e. horizontal or slightly inclined (5,396) |
|---|
| 11/12/1997 | EP0649339B1 Improvements in or relating to rotary kilns |
| 11/11/1997 | US5685524 Preheating |
| 10/29/1997 | EP0803693A2 Disposal of waste tyres |
| 10/29/1997 | CN2266114Y Center heating cover type annealing furnace |
| 10/29/1997 | CN2266113Y Cement shaft kiln and rotary kiln coproduction equipment |
| 10/23/1997 | WO1997039155A1 Recovery of metal from dross |
| 10/23/1997 | WO1997038948A1 Process and plant for the heat treatment of a pulverulent material |
| 10/16/1997 | WO1997037754A1 REDUCTION OF NOx EMISSIONS FROM ROTARY CEMENT KILNS BY SELECTIVE NONCATALYTIC REDUCTION |
| 10/16/1997 | DE19614689A1 Novel heating unit used in e.g. solids drying, gasification and effluent treatment |
| 10/07/1997 | US5673748 Heating chamber for solid material |
| 09/23/1997 | US5669317 Plant for thermal waste disposal and process for operating such a plant |
| 09/18/1997 | WO1997026495A3 Delivery device |
| 09/12/1997 | WO1997032824A1 Plant for manufacturing cement clinker |
| 09/03/1997 | EP0792851A1 Coarse ceramic body based on magnesia and/or burnt dolomite, and use thereof |
| 08/21/1997 | WO1997030320A1 Iron-base scrap preheating apparatus and method |
| 08/21/1997 | WO1997030003A1 METHOD FOR REDUCING NOx EMISSION FROM A KILN PLANT |
| 08/19/1997 | US5658368 Reduced dusting bath method for metallurgical treatment of sulfide materials |
| 08/19/1997 | US5657705 Heat treatment furnace for waste and associated process |
| 08/19/1997 | US5657526 Split riding ring for rotary cylinders |
| 08/14/1997 | DE19604682A1 Resilient support for rotary kiln |
| 08/13/1997 | CN2259601Y Pressure-stage continuous rotary heat treatment furnace |
| 07/30/1997 | EP0786016A1 Roasting of titaniferous materials |
| 07/30/1997 | CN1155877A Burned lump cooling apparatus |
| 07/29/1997 | US5652296 Acrylic esters or amides with amino groups |
| 07/24/1997 | WO1997026495A2 Delivery device |
| 07/24/1997 | WO1997026375A1 Direct ironmaking or steelmaking apparatus using self-reducing iron oxide pellets |
| 07/24/1997 | WO1997026077A1 Calcination using liquid metal heat exchange fluid |
| 07/24/1997 | CA2243480A1 Delivery device |
| 07/24/1997 | CA2243124A1 Direct ironmaking or steelmaking apparatus using self-reducing iron oxide pellets |
| 07/23/1997 | EP0694147B1 Method of reducing the emissions produced by incinerating waste |
| 07/22/1997 | US5649823 Apparatus for improved manufacture of cement in long kilns |
| 07/17/1997 | DE19601224A1 Discharge device, for material from a pyrolysis plant |
| 07/16/1997 | CN1154465A Apparatus for precalcining cement material |
| 07/02/1997 | EP0781856A1 Method and apparatus for recycling iron and steel industry waste |
| 07/02/1997 | EP0627014B1 Recovery of non-ferrous metals from dross |
| 06/12/1997 | DE19546174A1 Rotating drum discharging bulk grains onto rotating concentric paddle wheel |
| 06/12/1997 | CA2192621A1 Method and apparatus for recycling iron and steel industry waste |
| 06/11/1997 | CN1151388A Pottery baking method and furnace thereof |
| 06/05/1997 | WO1997020182A1 Method for conveying of dry, pulverulent material |
| 06/04/1997 | EP0776352A1 Water-based adhesives |
| 05/28/1997 | EP0775677A1 Burned lump cooling apparatus |
| 05/28/1997 | CN2255028Y Rotary drum hanging furnace |
| 05/28/1997 | CN1150837A Process for melting metal charge in rotary kiln, and rotary kiln for implementing such process |
| 05/27/1997 | US5632937 Method of installing a refractory lining |
| 05/27/1997 | US5632616 Method and apparatus for injecting air into long cement kilns |
| 05/15/1997 | DE19646214A1 Two-stage mass production ceramic firing |
| 05/14/1997 | CN1149915A Rotary drum suspended within live-ring |
| 05/09/1997 | WO1997016390A1 Method and apparatus for producing cement clinker |
| 05/09/1997 | CA2227470A1 Method and apparatus for producing cement clinker |
| 05/07/1997 | EP0772015A1 Method and apparatus for preheating and melting scrap |
| 04/29/1997 | US5623883 Kiln for calcination of a powder |
| 04/23/1997 | EP0769125A1 Process for melting a metal charge in a rotary kiln, and rotary kiln for implementing such process |
| 04/23/1997 | CN1148094A Method and apparatus for smelting aluminum, scrap and remainders containing aluminum |
| 04/22/1997 | CA2062697C Method and apparatus for manufacturing and repairing molten metal containment vessels |
| 04/17/1997 | WO1997014010A1 Rotary furnace |
| 04/17/1997 | WO1997013594A1 Volatile materials treatment system |
| 04/16/1997 | EP0767764A1 Plant for heat treatment of lumpy material |
| 04/09/1997 | EP0581779B1 Device for charging combustible solids to rotary kilns |
| 04/08/1997 | US5618104 Method for cooling white cement clinker |
| 04/02/1997 | EP0765459A1 Rotary drum suspended within live-ring |
| 04/02/1997 | CN1146546A External decomposition technology for waste heat generating technology of cement kiln |
| 04/01/1997 | US5616023 Rotary kiln with a polygonal lining |
| 03/27/1997 | DE19641207A1 Cement raw material pre-calcining appts. |
| 03/26/1997 | CN1146190A Method for controlling temp. in kiln |
| 03/25/1997 | US5613996 Process for treatment of reactive fines |
| 03/25/1997 | US5613782 Supporting roller bearing |
| 03/18/1997 | US5611290 Waste conveyor |
| 03/05/1997 | EP0760456A1 Rotary drum melting furnace |
| 03/04/1997 | US5607648 Producing uranium dioxide from uranium hexafluoride |
| 02/26/1997 | EP0758945A1 Drum dryer having aggregate cooled shielding flights |
| 02/26/1997 | EP0667948B1 Rotatable cooler for a rotary kiln plant |
| 02/26/1997 | EP0572600B1 Control and operation of a clutch drive system |
| 02/20/1997 | DE19530564A1 Combustion air delivery device for rotary pipe oven |
| 02/12/1997 | EP0757666A1 Metallurgical furnace vacuum slag removal |
| 02/05/1997 | EP0756584A1 Method for controlling the temperature in a kiln |
| 02/04/1997 | CA2181533A1 Rotary melting furnace |
| 01/29/1997 | EP0756014A1 Method and apparatus for smelting aluminum, scrap and remainders containing aluminum |
| 01/29/1997 | EP0670987B1 Flexible air supply connection in a grate cooler |
| 01/28/1997 | CA2181773A1 Method and apparatus for smelting aluminium, scrap and remainders containing aluminium |
| 01/22/1997 | EP0754924A1 Apparatus and process for the calcination of raw materials with reduced nitrogen oxide emission |
| 01/22/1997 | EP0500792B1 Heat exchanger apparatus |
| 01/15/1997 | EP0753491A1 Process for treatment of reactive fines |
| 01/09/1997 | DE19524649A1 Preheating and firing plant esp. for clinker mfr. |
| 01/08/1997 | EP0751916A1 Heat treatment of lime sludge |
| 12/31/1996 | US5588829 Thrust grating cooler and method for cooling hot material |
| 12/27/1996 | EP0750168A1 Method of installing a refractory lining |
| 12/27/1996 | EP0712433B1 Waste conveyor |
| 12/18/1996 | EP0517739B1 Reaction furnace |
| 12/17/1996 | US5584686 Flexible air supply connection in a grate cooler |
| 12/11/1996 | EP0746738A1 A furnace |
| 12/11/1996 | CN2242432Y Coal powder jetting tube with adjustable stable combustion device for cement rotary-drum furnace |
| 12/04/1996 | EP0745144A1 Method and apparatus for recovery of non-ferrous metals from scrap and dross |
| 11/28/1996 | WO1996037446A1 Burned lump cooling apparatus |
| 11/28/1996 | DE19518926A1 Calcined material prodn., esp. cement clinker |
| 11/26/1996 | US5579334 Method and apparatus for reacting solid particulate reagents in an electric furnace |
| 11/21/1996 | WO1996036563A1 Method and apparatus for making high-grade alumina from low-grade aluminum oxide fines |
| 11/13/1996 | EP0655990B1 Process for baking gypsum and oven for carrying out said process |
| 11/12/1996 | US5573396 Low emissions burner |
| 11/12/1996 | US5572938 Method for processing solid aggregate material |
| 11/09/1996 | CA2175624A1 Process for treatment of reactive fines |