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WO/2012/005901 |
A regenerative firing system is disclosed which functions in a heat treating furnace or other high temperature technology. The system comprises a plurality of regenerator heat transfer boxes which absorb the heat contained in high temper...
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WO/2012/003977 |
The invention relates to processes and apparatuses for pushing through / pushing in / turning through / turning in components / linings, as an individual component / section / subassembly for batch feeding / melting furnace / conveying p...
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WO/2012/006507 |
A refractory strucutral element is provided that is useful for lining the inner surface of a construct typically used as a kiln or other high temperature system. An element includes a stem portion associated with a flared end block porti...
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WO/2012/004686 |
The invention relates to a method for optimizing the supply of energy, over a time interval / of duration D, to an installation equipped with N energy distribution devices operating in all-or-nothing mode and by duration modulation, an o...
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WO/2012/006507 |
A refractory strucutral element is provided that is useful for lining the inner surface of a construct typically used as a kiln or other high temperature system. An element includes a stem portion associated with a flared end block porti...
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WO/2012/002532 |
Provided is a multi-chamber heat treatment device (S1) provided with multiple treatment chambers including heat treatment chambers, wherein the multi-chamber heat treatment device (S1) comprises: a cooling chamber (3) which is a heat tre...
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WO/2012/001238 |
The invention relates to a suspension smelting furnace comprising a reaction shaft (1), an uptake shaft (2), and a lower furnace (3), as well as a concentrate burner (4) for feeding reaction gas and fine solids into the reaction shaft (1...
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WO/2012/002630 |
The present invention relates to a transfer apparatus for heating furnace. The transfer apparatus includes a skid pipe having a cooling passage in which cooling water is stored, a skid button unit coupled to the skid pipe to support an o...
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WO/2011/163338 |
The present invention is directed to a method comprising a) placing wet ceramic greenware body (36) on a carrying structure, and b) exposing the wet ceramic greenware body (36) to conditions such that the liquid carrier in the ceramic gr...
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WO/2011/163217 |
A heating apparatus includes a plate having a first surface and a second surface defining for receiving an. object or foodstuffs to be heated. An electrically conductive sheet is hermetically sealed to the first surface of the plate. The...
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WO/2011/161528 |
The heat treatment apparatus, such as a precalciner or calciner for heat treating cement raw materials is peculiar in that the metal casing (5) is provided with an external insulation (6) comprising an innermost insulation layer (6a) and...
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WO/2011/161913 |
Disclosed is a heat treatment apparatus provided with a treatment chamber, a heating source provided within the treatment chamber to emit infrared rays, and support members provided within the treatment chamber to support an object to be...
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WO/2011/160802 |
The invention relates to a lining or reflector material and to a method for producing same, wherein said material is provided in particular for high-temperature applications in a corrosive atmosphere. The material comprises a layer which...
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WO/2011/159149 |
An annealing installation for the continuous annealing of metal strip guided through the installation, comprising an entrance chute 2, a first top roller chamber 3, a heating station 4, 5, 6, a cooling station 7, 8, a second top roller c...
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WO/2011/157192 |
A steel strip heat-treating system with waste heat utilizing apparatus is disclosed, which includes an uncoiling wheel (3), a coiling wheel (2), and a steel strip (1) disposed between the uncoiling wheel (3) and the coiling wheel (2). A ...
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WO/2011/158337 |
A partial reduction furnace (100) is provided with: a lattice-like grate (111) that can travel along a horizontal direction; a windbox (112) arranged so as to cover the lower portion of the grate (111); and a feed nozzle (113) and feed b...
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WO/2011/158607 |
Disclosed is a circulation tube refractory product which is a cylindrical structure of a single body and which prevents cracks, breakage, and damage from joints. The disclosed circulation tube refractory product for an RH furnace is used...
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WO/2011/157381 |
The present application describes a process and apparatus for producing polycrystalline silicon ingots. During the process, a crucible is arranged in a process chamber, wherein the crucible is filled with solid silicon material or is bei...
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WO/2011/159949 |
This invention relates to degradation of biomass with a peroxide in the presence of a metal catalyst. The process can result in ethanol production from cellulosic biomass, fuel gases, useful chemicals and biochemicals from decomposition ...
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WO/2011/156359 |
A method and system for method for removing solid accretions from a copper anode or holding furnace using coherent jet lance assembly directed towards the solid accretions in the bottom portion of the copper anode furnace to melt the sol...
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WO/2011/154179 |
The invention relates to a device for temperature measurement in a converter. In this case, provision is made for measuring blocks provided with optical waveguides to be arranged at different levels of the converter verticals, more parti...
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WO/2011/156572 |
A reversible jamb block for a furnace, oven or kiln, having an attachment side adapted to removably attach to the first side of a doorway for the furnace, oven or kiln, and adapted to removably attach to the second side of the doorway, s...
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WO/2011/155398 |
Disclosed is a firing furnace for firing an electrode of a solar cell element, which is provided with: a transfer member, which transfers a substrate having a conductive paste applied thereto; a heating section, which heats the substrate...
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WO/2011/155155 |
Disclosed is an arc melting furnace device that reduces the burden on the operator and the amount of time required to perform work. Said arc melting furnace device (1) is provided with: a housing (2) in which a melting chamber (2a) is fo...
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WO/2011/156572 |
A reversible jamb block for a furnace, oven or kiln, having an attachment side adapted to removably attach to the first side of a doorway for the furnace, oven or kiln, and adapted to removably attach to the second side of the doorway, s...
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WO/2011/153600 |
A refractory lining process for anode firing furnaces uses refractory mouldings with various shapes, sizes and mutual joints suitable for each site of use in anode firing furnaces (1), with the aim of improving the quality of the lining ...
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WO/2011/151256 |
A method and an apparatus for measurement of the length of an electrode (14) and for determination of the position of a consumable cross section (17) of the electrode (14) in an electrical oven (10), in which the measurement is carried o...
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WO/2011/151143 |
The invention relates to a method for determining the time of ignition in the top-blowing process, in particular in the LD process, in a steel converter (1), the radiation that is produced during the ignition and is emitted between the c...
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WO/2011/152024 |
A starting material gas containing methane and water vapor is introduced into heat storage chambers (3, 4) in which the exhaust gas remains. Since the methane and water vapor in the starting material gas are mixed in advance in gas mixin...
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WO/2011/151130 |
The present invention relates to a grid plate for the transporting and cooling of very hot materials leaving a furnace, said plate having cavities of rectangular shape, the largest dimension being perpendicular to the direction of advanc...
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WO/2011/150951 |
The invention relates to a shaft furnace for the heat treatment of long products, and to a method for the heat treatment of at least one long product in such a shaft furnace.
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WO/2011/149439 |
The inventions relate to the electrode industry and, in particular, to methods for producing graphite materials by the calcination of loose carbon materials. In the method, which comprises loading the material into an electrocalcinator, ...
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WO/2011/149054 |
Disclosed is a dust collector equipped with: a cooling member (10, 110, 210, 410) which cools a gas that has a temperature equal to or higher than the melting point of zinc chloride and contains zinc chloride vapor and which condenses th...
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WO/2011/147035 |
A heat treatment furnace, also referred to as a multi-chamber furnace, that includes a plurality of treatment chambers, each having heating and cooling dampers and being controllable to adjust a flow rate into the treatment chamber, the ...
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WO/2011/149919 |
An electric induction gas-sealed tunnel furnace and process are provided. The exterior of the furnace's enclosure that forms a closed tunnel region is surrounded at least along its longitudinal length by a gas-tight barrier chamber that ...
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WO/2011/147006 |
The present utility model patent covers a series of arrangements for components of the liquid steel production unit known as EOF (energy optimizing furnace), these arrangements consisting of the following innovations: adoption of electro...
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WO/2011/147781 |
Tuyere stock arrangement (10) of a blast furnace comprising a tuyere body (20) configured for installation in a shaft furnace wall (12), the tuyere body (20) comprising a front face (24) facing an interior of the shaft furnace and an opp...
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WO/2011/147869 |
The invention relates to a method for operating an arc furnace (200', 210'), to an oscillation measurement device (100) for an arc electrode (220), and to an arrangement (200) for an arc furnace (200', 210'). Using simple means when oper...
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WO/2011/149919 |
An electric induction gas-sealed tunnel furnace and process are provided. The exterior of the furnace's enclosure that forms a closed tunnel region is surrounded at least along its longitudinal length by a gas-tight barrier chamber that ...
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WO/2011/147035 |
A heat treatment furnace, also referred to as a multi-chamber furnace, that includes a plurality of treatment chambers, each having heating and cooling dampers and being controllable to adjust a flow rate into the treatment chamber, the ...
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WO/2011/148322 |
The invention relates to an oven (10) for the production of stratified sheets (12) from pre-assembled sheets (14). The pre-assembled sheets (14) comprise at least two sheets (16, 18) and at least one sheet of polymer material (20). The o...
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WO/2011/145445 |
A method for manufacturing a ceramic honeycomb fired body is provided with a step for placing a green molded body (1) on a firing base (5), and also with a step for firing the firing base (5) and the green molded body (1). The firing bas...
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WO/2011/146723 |
A rotary aluminum kiln temperature regulation system (10) comprising one or more temperature sensing and transmitting devices (14, 16, 18, 20) in the kiln that is configured to take temperature readings in an area of the kiln in proximit...
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WO/2011/146814 |
A method and system for producing an aluminum- silicon alloy are provided and include preheating silica to a predetermined temperature and combining aluminum with the preheated silica to melt the aluminum and produce an aluminum-silicon ...
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WO/2011/144702 |
1. Cooling for a metallurgical vessel, in particular an electric arc furnace. 2.1. The invention relates to cooling for a metallurgical vessel, in particular an electric arc furnace, the components of which can be entirely or partially c...
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WO/2011/145147 |
Provided is a heat treatment furnace for a metal chunk, provided with a hearth structure having a filling layer of granular refractory on the furnace operation surface side, wherein the filling rate of the granular refractory is 65-100 v...
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WO/2011/143715 |
An apparatus (11) for heating a molten metal transfer pipe, the apparatus having; a heating chamber (12) complimentary in shape to the pipe to be heated and which is inclined such that it has a lower end and an upper end; a heat source (...
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WO/2011/144401 |
Presented is a method and a device for regulating the temperature of process gases (12) from plants for raw iron production for use in an expansion turbine (34), characterized in that the inlet temperature of the process gas (12) as it e...
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WO/2011/140822 |
An industrial heating furnace comprises a furnace body (6) and a slag hopper (1). The furnace body (6) comprises a radiation chamber (4) and a combustion chamber (3) arranged below the radiation chamber (4). The slag hopper (1) is arrang...
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WO/2011/138545 |
The invention relates to an airlock with shutters (1), each shutter (2, 6) comprising at least one flap (3) and an electrically powered geared motor unit (10) to open and close said flap (3). This geared motor unit (10) comprises an outp...
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