| Patents for F27B 1 - Shaft or like vertical or substantially vertical furnaces (4,707) |
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| 12/02/2009 | EP2126504A1 Multiple hearth furnace |
| 12/02/2009 | EP2126502A1 Multiple hearth furnace |
| 12/02/2009 | CN201355183Y Mounting device of thermoelectric couple |
| 12/02/2009 | CN101592436A Three-cylinder concentric shaft kiln |
| 12/02/2009 | CN100565064C Cooling plate |
| 11/26/2009 | WO2009141419A1 Method for feeding pulverised coal into a blast furnace |
| 11/26/2009 | CA2721723A1 Method for feeding pulverised coal into a blast furnace |
| 11/25/2009 | CN201352064Y 300mm vertical oxidation furnace body cooling system |
| 11/25/2009 | CN201352063Y 300 mm vertical oxidation furnace body heat-preservation structure |
| 11/25/2009 | CN201352062Y 300mm vertical oxidation furnace body furnace wire fixing device |
| 11/25/2009 | CN201352061Y 300mm vertical oxidation furnace body furnace wire lead fixing device |
| 11/25/2009 | CN201352060Y 300mm vertical oxidation furnace body thermocouple fixing device |
| 11/25/2009 | CN201352059Y 300mm vertical oxidation furnace quartz boat rotary device |
| 11/24/2009 | CA2420544C Process and apparatus for producing a fixed bed |
| 11/19/2009 | DE102008023683A1 Halterung für elektrische Bauelemente mit hoher thermischer Isolationsfähigkeit Support for electrical components with high thermal insulation capability |
| 11/18/2009 | EP2118605A1 A vertical electrically heated oven for baking coated parts |
| 11/18/2009 | CN100561092C Double-firepot ring-shaped shaft kiln |
| 11/12/2009 | US20090280449 Apparatus and method for heat treatment |
| 11/04/2009 | CN201340182Y Hot air chamber of cupola furnace |
| 11/04/2009 | CN201340181Y Well-type closed cell perlite gas flame expansion furnace |
| 11/04/2009 | CN201340180Y Revolving afterheat drying device and well-type closed cell perlite expansion furnace matched therewith |
| 10/21/2009 | CN201331254Y Overwet-preventing structure for rectangular shaft furnace |
| 10/21/2009 | CN201331253Y Efficient energy-saving roasting kiln for fly ash porcelain granules |
| 10/21/2009 | CN101563468A A rotary charging device for a shaft furnace |
| 10/14/2009 | CN201327290Y Environmental protective high-temperature shaft kiln |
| 10/14/2009 | CN201325977Y Energy-saving heat treatment pit furnace |
| 10/14/2009 | CN101556108A Vertical kiln and technique for preparing phosphoric acid by vertical kiln method |
| 10/14/2009 | CN100549607C External combustion vertical kiln |
| 10/08/2009 | WO2009122065A2 Method for manufacturing a sulfoaluminous or belitic sulfoaluminous clinker, and corresponding equipment |
| 10/08/2009 | CA2717917A1 Method for manufacturing a sulfoaluminous or belitic sulfoaluminous clinker, and corresponding equipment |
| 10/07/2009 | CN201322529Y Shaft furnace charging device and corresponding distribution chute |
| 10/06/2009 | CA2324782C A direct smelting apparatus and process |
| 09/30/2009 | EP1532281B1 Cooling plate for metallurgic furnaces |
| 09/23/2009 | CN201314774Y Dense reinforcement jet heat exchanger for cupola |
| 09/23/2009 | CN101537308A Cupola dust and waste gas treatment device |
| 09/23/2009 | CN100543393C Mixed type iron ore roasting furnace |
| 09/22/2009 | CA2420533C Process and apparatus for distributing a lumpy bulk material |
| 09/17/2009 | WO2009085999A3 Reactor for heavy oil upgrade and method of use |
| 09/16/2009 | CN201311176Y Split-type compound-cast gear roller |
| 09/16/2009 | CN101532773A Energy-saving down draught kiln and multiple down draught kilns residual heat recycling energy saving system thereof |
| 09/11/2009 | WO2009110627A1 Process for removal of copper contained in steel scraps |
| 09/11/2009 | CA2715322A1 Method for removing copper in steel scraps |
| 09/09/2009 | CN201306917Y Industrialized vertical smoke-separation kiln for preparing yellow phosphorus or phosphoric acid by phosphorite |
| 09/09/2009 | CN201306916Y Vertical calcining kiln |
| 09/09/2009 | CN201306915Y Novel energy-saving three-section cupola furnace |
| 09/09/2009 | CN101526306A 300 mm double-wall reaction tube of vertical-type oxidizing furnace |
| 09/02/2009 | EP2095050A1 Solids distributor for injection plants, blast furnaces and the like |
| 09/02/2009 | EP2094875A1 A rotary charging device for a shaft furnace |
| 08/26/2009 | CN100532626C Well type dedicated stove of accurately controlled thin carbonization layer for lifter chain |
| 08/26/2009 | CN100532590C Method for producing fine iron sand powder by using ferro-sulphur ore as raw material and equipment thereof |
| 08/20/2009 | WO2009100621A1 Smoke gas treatment technology and device for huge cement kiln |
| 08/19/2009 | CN201293555Y Feeder for shaft furnace and sealing valve assembly under same |
| 08/19/2009 | CN201293540Y Manual tap hole blocking mechanism |
| 08/19/2009 | CN201293539Y Rectifying multi-chamber calcining vertical kiln |
| 08/19/2009 | CN201293538Y Environmental-protecting type alumina vertical kiln |
| 08/19/2009 | CN101509724A Smelting blast deflecting wall for vertical pellet furnace and drying bed |
| 08/19/2009 | CN101509723A Semidry process major diameter multi-column grating barrel type cement clinker burning kiln |
| 08/19/2009 | CN100529108C Modular furnace for reducing melting |
| 08/13/2009 | US20090199747 Biomass burner system |
| 08/13/2009 | DE102008008477A1 Kühlelement zur Kühlung der feuerfesten Auskleidung eines metallurgischen Ofens (AC,DC) Cooling element for cooling of the refractory lining of a metallurgical furnace (AC, DC) |
| 08/12/2009 | EP1481101B1 Method and device for the continuous production of steel using metal charge material |
| 08/12/2009 | CN100526713C Process for burning of particulate mineral solids |
| 08/11/2009 | CA2477888C Method and plant for manufacturing cement clinker |
| 08/05/2009 | CN100523691C Tower-type industrial silicon blowing refining furnace |
| 08/05/2009 | CN100523231C Well type heat treatment device |
| 07/29/2009 | CN201281538Y Water beam of pellet shaft furnace supporting wind-guiding wall |
| 07/29/2009 | CN101493281A Dislocation type centre section naked flame vertical kiln |
| 07/28/2009 | US7566413 Method for protecting a tuyere assembly and a refractory lining of a furnace |
| 07/16/2009 | WO2009087183A1 Cooling of a metallurgical smelting reduction vessel |
| 07/16/2009 | WO2009086841A2 Furnace melting and rolling |
| 07/15/2009 | CN201273767Y Multifunctional industrial furnace and continuous smelting system comprising the industrial furnace |
| 07/15/2009 | CN101482365A Shaft kiln |
| 07/15/2009 | CN100513958C Cement vertical kiln calcination temperature and its corresponding deepness center insertion measuring device |
| 07/15/2009 | CN100513584C Furnace head or furnace throat seal |
| 07/15/2009 | CN100513583C Charge distributing device in at least two parts above a bunker installed at the shaft furnace top |
| 07/09/2009 | WO2009085999A2 Reactor for heavy oil upgrade and method of use |
| 07/08/2009 | EP1929052B1 Charging device for a shaft furnace |
| 07/07/2009 | US7556765 Tapping pipe |
| 07/02/2009 | WO2009082349A1 Sintering furnace and method of making cutting tools |
| 07/02/2009 | DE202009002952U1 Vorrichtung zum Starten von Sauerstoffbrennlanzen Apparatus for starting of oxygen burning lances |
| 07/01/2009 | EP2074368A2 Method of improving nox emissions control in rotary preheater mineral kilns |
| 07/01/2009 | EP1765971A4 Method and apparatus for carrying out a metallurgical process |
| 07/01/2009 | CN201266009Y Multi-pipe hot vortex roasting furnace |
| 07/01/2009 | CN101473182A Charging device for a shaft furnace |
| 07/01/2009 | CN100507010C Cooling plate for metallurgic furnaces |
| 06/30/2009 | CA2443043C Rabble arm for a furnace |
| 06/25/2009 | WO2009077653A1 Suspension smelting furnace and method for producing crude metal or matte in a suspension smelting furnace |
| 06/18/2009 | US20090151187 Device For Drying And/Or Calcining Gypsum |
| 06/17/2009 | EP2069701A1 Method for coating a cooling element |
| 06/17/2009 | EP1625238B1 Direct smelting plant |
| 06/10/2009 | CN201255568Y Vertical navajoite roaster furnace |
| 06/10/2009 | CN101451786A Well type hole-closing self control pearl stone puffing furnace |
| 06/09/2009 | US7544321 Process container with cooling elements |
| 06/03/2009 | CN201251353Y Gas-fired iron-making cupola |
| 06/03/2009 | CN100494847C Operating control device for vertical kiln surface mechanical arm |
| 05/29/2009 | CA2646919A1 Apparatus for incinerating gases from a processing chamber |
| 05/28/2009 | WO2009066005A1 Distributor device |
| 05/28/2009 | CA2704984A1 Distributor device |
| 05/27/2009 | EP2061911A1 Method and apparatus for charging hot direct reduced iron from hot transport vessels into a melter or finisher |
| 05/27/2009 | CN201246952Y Blocking apparatus of cupola taphole |