Patents
Patents for F27B 1 - Shaft or like vertical or substantially vertical furnaces (4,707)
05/2006
05/11/2006DE112004000914T5 Kühlungselement und Verfahren zur Herstellung eines Kühlungselements Cooling element and method for manufacturing a cooling element,
05/10/2006CN1771339A direct smelting plant
05/03/2006EP1651783A1 An apparatus for operating a distribution chute for charging ores and coals into a furnace
04/2006
04/27/2006US20060086294 Apparatus for processing waste with distribution/mixing chamber for oxidising fluid
04/20/2006DE19882487B4 Mit Stahlseilen angetriebene Drehschurren-Begichtungsanlage an einem Hochofen Driven by steel cables Drehschurren-Begichtungsanlage in a blast furnace
04/20/2006DE102004040625B3 Absperrvorrichtung für gasförmige Medien hoher Temperatur Shut-off device for gaseous media high temperature
04/19/2006CN2773583Y Connecting flue channel of anode calciner
04/19/2006CN2773582Y Mineral aggregate powder calciner
04/19/2006CN1252287C Direct-fusing apparatus and method
04/12/2006EP1645642A2 Automatic control method for hydraulic taphole opener
04/12/2006EP1645641A2 Automatic control method for hydraulic taphole opener
04/06/2006WO2005118889A3 Tapping tube
03/2006
03/29/2006EP1640461A2 Distributing chute particularly for blast furnaces
03/22/2006CN2766211Y Annular flue on lime shaft kiln
03/15/2006EP1634026A1 Process for burning lumps of material with lean gas
03/15/2006CN1746604A Intelligent optimizing set during process of shaft roasting
03/01/2006EP1630508A1 Arrangement for the lining of a blast furnace iron tapping hole part
03/01/2006CN1243839C Method and appts. for feeding solid material and oxidizing gas into suspension smelting furnace
03/01/2006CN1243835C Shaft furnace
02/2006
02/22/2006EP1627195A1 Process container with cooling elements
02/22/2006CN2760482Y Gas down-draft kiln
02/22/2006CN2760481Y Bad anthracite decomposing furnace baking device
02/22/2006CN2759998Y Vertical electric incinerator for continuous production of high-purity graphite carbon material
02/16/2006US20060034747 Furnace for the manufacture of carbon fibers, and a procedure for obtaining fibers using the furnace
02/16/2006DE102004035968A1 Cooling plate useful for blast furnaces consists of copper or copper alloy with several coolant holes parallel to the hot side with ratio of hole diameter to mean interhole distance defined by an inequality
02/16/2006DE102004035963A1 Kühlplatte Cooling plate
02/16/2006DE102004034319A1 Cooling element consisting of high heat conductivity material such as copper or steel, used for blast funaces, contains at least six channels in the form of bore holes
02/15/2006EP1625238A1 Direct smelting plant
02/08/2006CN2757074Y Iron-melting furnace
02/07/2006US6994205 Apparatus for controlling the deposition of feed material on a deposition build-up surface
02/07/2006US6994037 Rabble arm for a furnace
02/01/2006EP1500890B1 Separation reactor with plasma
01/2006
01/25/2006CN2754034Y Gear-roller unloader driving system
01/25/2006CN1724961A Cooling plate
01/19/2006US20060010711 Device for drying and/or firing gypsum
01/18/2006CN2752694Y Vacuum pipe antiplugging device for vacuum cleaning furnace
01/11/2006CN2751273Y Shaft kiln unloading device
01/11/2006CN2751272Y Furnace external aluminothermy smelting-furnace
01/04/2006EP1611259A1 Direct smelting plant and process
01/04/2006CN1234877C Device for loading shaft furnace
01/03/2006US6981831 Variable device for bulk material distribution with rotary chute having variable angle of inclination
12/2005
12/29/2005WO2005123896A2 Method and apparatus for carrying out a metallurgical process
12/29/2005CA2570299A1 Method and apparatus for carrying out a metallurgical process
12/28/2005CN1233978C Method for changing furnace lining and method for conducting direct melting process
12/28/2005CN1233976C Blast furnace powder-spraying intensified smelting technology
12/21/2005CN2747529Y Structure of liner for limestone kiln
12/21/2005CN2747528Y Air blower for calcining kiln of fluorescent lamp tube
12/15/2005WO2005118889A2 Tapping tube
12/15/2005WO2005118888A1 Handling device for replacing a runner
12/15/2005US20050274224 techniques for re-introducing iron-rich mill scale back into the basic iron and/or steel process stream whereby valuable economic and environmental benefits may be obtained
12/15/2005DE102004032026A1 Kühlkörper, insbesondere für die Wände des Oberofens eines Lichtbogenofens oder eines Schachtofens Cooling body, particularly for the walls of the upper furnace of an electric arc furnace or of a shaft furnace
12/14/2005CN1707210A Industrial furnace
12/13/2005CA2108816C Process for producing molten pig iron or molten steel pre-products
12/07/2005EP1602889A1 Industrial furnace
12/07/2005CN2745012Y Heat accumulation type calcinations vertical kiln
11/2005
11/30/2005EP1600717A1 Cooling member, particularly for the walls of the upper part of an electric arc furnace or a shaft furnace
11/30/2005CN2743767Y Step distributing device for lime shaft kiln
11/30/2005CN1702417A A method of relining a vessel
11/23/2005EP1598455A1 Furnace and procedure for the manufacture of carbon fibres and the fibre thus obtained
11/23/2005CN1699648A Furnace and procedure for the manufacture of carbon fibres and the fibre thus obtained
11/23/2005CN1228454C Cooling plate and cooling system
11/17/2005US20050252340 Furnace sidewall structure of rotary hearth furnace
11/16/2005EP1509626B1 Furnace sidewall structure of rotary hearth furnace
11/09/2005EP1593090A2 Multivariate, predictive regulation of a direct reduction process
11/03/2005DE19915575B4 Niederschacht-Lichtbogenofen Low-shaft electric arc furnace
10/2005
10/27/2005DE10356480B4 Verfahren und Vorrichtung zur pneumatischen Förderung von Feststoffen Method and apparatus for pneumatic conveying of solids
10/26/2005CN1687682A Material of pounding furnace for removing sulfur and phosphor in cupola furnace
10/26/2005CN1687681A Well type dedicated stove of accurate controlled thin carbonization layer for lifter chain
10/20/2005US20050230224 Apparatus for controlling the deposition of feed material on a deposition build-up surface
10/19/2005EP1586840A1 Rabble arm for a furnace
10/19/2005CN2735270Y High vacuum degree rectangular vacuum cracking cleaning-furnace
10/19/2005CN2735269Y Rectangular vacuum cracking cleaning-furnace with convenient opening furnace lid
10/19/2005CN2735268Y Combined type fine chemical calcining kiln
10/11/2005US6953547 Method and apparatus for feeding solid material and oxidizing gas into a suspension smelting furnace
10/06/2005WO2005093105A1 Method for protecting a tuyere assembly and a refractory lining of a furnace
10/06/2005US20050218569 Cooling plate for metallurgic furnaces
10/05/2005CN2731380Y Vertical cooling device for electric vibration material discharging
10/05/2005CN2731379Y Seal structure for convection chamber joint gap of crude oil heating furnace
10/05/2005CN1677041A Burner gas residual heat high-temperature hot-air cupola
10/05/2005CN1676631A Shaft furnace internal heat control method and internal-combustion pelletizing shaft furnace realizing same
09/2005
09/29/2005WO2005090613A1 Direct smelting plant
09/29/2005CA2558967A1 Direct smelting plant
09/28/2005EP1580283A1 Method for protecting a tuyere assembly and a refractory lining of a furnace
09/28/2005EP1578551A2 Systems and methods of electromagnetic influence on electroconducting continuum
09/28/2005CN2729614Y Roaster with fluorescent energy saving lamp
09/28/2005CN2729613Y Actived lime vertical kiln
09/28/2005CN1675382A Cooling plate for metallurgic furnaces
09/27/2005US6948930 Furnace head or furnace throat seal
09/22/2005US20050206051 Tuyere cooling system
09/14/2005CN1667334A Large diameter energy-saving mechanical vertical kiln
09/14/2005CN1667137A Well type bright annealing furnace and inside purging process thereof
09/07/2005CN2723928Y High efficiency energy saving stove for cover drying
09/01/2005WO2005080611A1 Suction hood for a liquid metal ladle and suction method
08/2005
08/31/2005EP1568789A1 Dust collector for metallurgical ladle and dust collection process
08/31/2005CN2722165Y Pawl mechanism of tooth discharger
08/31/2005CN2722164Y Pawl device of pawl mechanism for tooth roller discharger
08/31/2005CN2722163Y Cupola with two rows of large-spaced openings
08/31/2005CN2722162Y Thermal insulative cover of well furnace for heat treatment
08/24/2005CN2720374Y Ring-type roasting furnace of long material-case gas well
08/18/2005WO2005075688A1 Metallurgical vessel
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