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WO/2009/120858 |
The present invention generally relates to an apparatus and method for use in metal melting, refining and/or other processing, such as, for example, steel making in an electric arc furnace (EAF), and more particularly, to improved burner...
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WO/2009/121050 |
A refractory member for use in insulating a support beam or other heat-absorptive element in a high temperature furnace as well as a method of producing such members is provided. The refractory member includes a vacuum-formed refractory ...
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WO/2009/118863 |
A fastener for thermal insulation layer that has a novel structure such that in the event of the occurrence of breakage or other failures on a fastener for fixing of thermal insulation layer, allows easily replacing of the fastener for f...
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WO/2009/118633 |
A method for firing products (100) in a ceramic kiln (1 ), the kiln (1 ) comprising at least a flame burner (4), which is at least provided with a supply conduit (46, 6) of the comburent, an outflow conduit (43, 8) of the hot gases from ...
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WO/2009/115087 |
The invention relates to a method and a device for extending the furnace campaign by avoiding cracks in the stones and the chipping of parts of the stones, and reducing joints in melting furnaces. Said aim is achieved by a measurement of...
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WO/2009/115087 |
The invention relates to a method and a device for extending the furnace campaign by avoiding cracks in the stones and the chipping of parts of the stones, and reducing joints in melting furnaces. Said aim is achieved by a measurement of...
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WO/2009/116674 |
Provided is a method for separating blast furnace gas in which blast furnace gas emitted from a blast furnace is separated into gases of various elements using two stages of a gas separation and refinement apparatus. The first stage of t...
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WO/2009/115173 |
The invention relates to single-piece steel anchors 1, 2 for anchoring unformed fireproof building materials, particularly in industrial furnaces. The anchor 1, 2 comprises two limbs 7, 8; 11, 12, which are connected to each other in the...
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WO/2009/115365 |
A method and a device are claimed for producing liquid pig iron or liquid steel precursor products made of ingredients composed of iron ores and additives thereto, wherein the ingredients are subjected to ongoing reduction in a reduction...
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WO/2009/116671 |
Provided is a method and apparatus for separating blast furnace gas in which blast furnace gas emitted from a blast furnace is separated into gases that comprise various elements, by means of two stages of a gas separation and refinement...
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WO/2009/116684 |
Disclosed is a method for aging steel slag or the like efficiently in a short time at a low cost. A method of processing slag comprises a step (A) for spraying water to high-temperature slag such as steel slag, and a step (B) for aging t...
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WO/2009/116425 |
Disclosed is a vessel for a molten metal comprising a vessel body formed of an alumina-silica material and a protective layer that is provided on the inner surface of the vessel body and is formed of a silicon nitride-alumina material. T...
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WO/2009/113621 |
A single chamber vacuum treating furnace (A) comprises a furnace body (1) in which a water-cooling jacket (15) is formed on a furnace wall (11) and a treatment space (S) for an article to be treated (W) is formed by the furnace wall (11)...
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WO/2009/114155 |
A method of operating a channel induction furnace to process a feed material and obtain therefrom at least one of a molten metal product, a vapor phase metal product and a slag product. The method includes avoiding the formation of islan...
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WO/2009/114155 |
A method of operating a channel induction furnace to process a feed material and obtain therefrom at least one of a molten metal product, a vapor phase metal product and a slag product. The method includes avoiding the formation of islan...
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WO/2009/114157 |
A method of operating a channel induction furnace to process a feed material and obtain therefrom at least one of a molten metal product, a vapor phase metal product and a slag product. The method includes avoiding the formation of islan...
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WO/2009/114160 |
A method of operating a channel induction furnace to process a feed material and obtain therefrom at least one of a molten metal product, a vapor phase metal product and a slag product. The method includes avoiding the formation of islan...
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WO/2009/113871 |
Device for adding a fluid to a liquid, for example of gas and/or particles to liquid metal. A rotor is rotated immersed in the liquid, comprising a hollow rotational body 10 with a first inner annular wall 16 with at least one radial ope...
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WO/2009/112137 |
This invention relates to a metallurgical process for the production and/or treatment of at least one metal or ore in a reactor (1, 3), from which a waste gas stream loaded with molten particles and/or vaporous constituents is discharged...
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WO/2009/112154 |
The invention relates to a combustion table for an oven for dental ceramics made of solid, highly temperature-resistant material, having a base, a top side, and a wall, wherein the combustion table is formed of at least two parts in orde...
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WO/2009/114156 |
A method of operating a channel induction furnace to process a feed material and obtain therefrom at least one of a molten metal product, a vapor phase metal product and a slag product The method includes avoiding the formation of island...
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WO/2009/114159 |
A method of operating a channel induction furnace to process a feed material and obtain therefrom at least one of a molten metal product, a vapor phase metal product and a slag product. The method includes avoiding the formation of islan...
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WO/2009/111819 |
I lighting arrangement (12) for a barbeque hood (10). The ligthing arrangement (12) includes a light housing (14) and at least one light (16). The light housing (14) is adapted for mounting adjacent an interior surface of the hood (12). ...
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WO/2009/111819 |
I lighting arrangement (12) for a barbeque hood (10). The ligthing arrangement (12) includes a light housing (14) and at least one light (16). The light housing (14) is adapted for mounting adjacent an interior surface of the hood (12). ...
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WO/2009/112734 |
The invention relates to a method that comprises defining a variable Rx representative of the smoke flow in an x-rank partition (6) in the chamber (2) of an oven (1), defining a confidence interval of the population of R variables of at ...
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WO/2009/112734 |
The invention relates to a method that comprises defining a variable Rx representative of the smoke flow in an x-rank partition (6) in the chamber (2) of an oven (1), defining a confidence interval of the population of R variables of at ...
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WO/2009/113913 |
The invention relates to producing metals and can be used removing nonmetallic impurities from chemically active and refractory metals. The inventive method involves generating an arc on an electrode and forming a plasma jet for heating ...
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WO/2009/112154 |
The invention relates to a combustion table for an oven for dental ceramics made of solid, highly temperature-resistant material, having a base, a top side, and a wall, wherein the combustion table is formed of at least two parts in orde...
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WO/2009/114160 |
A method of operating a channel induction furnace to process a feed material and obtain therefrom at least one of a molten metal product, a vapor phase metal product and a slag product. The method includes avoiding the formation of islan...
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WO/2009/114159 |
A method of operating a channel induction furnace to process a feed material and obtain therefrom at least one of a molten metal product, a vapor phase metal product and a slag product. The method includes avoiding the formation of islan...
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WO/2009/114156 |
A method of operating a channel induction furnace to process a feed material and obtain therefrom at least one of a molten metal product, a vapor phase metal product and a slag product The method includes avoiding the formation of island...
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WO/2009/112324 |
A dental sintering furnace for sintering ceramic dental elements comprises a receiving chamber (10) for receiving the dental element (14) to be sintered. The receiving chamber (10) is surrounded by an electric heating unit (24) for heati...
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WO/2009/113440 |
Provided is a combustion gas bleeding probe, which is elongated in lifetime and improved in chlorine removing ability and so on. The combustion gas bleeding probe (1) comprises a cold gas discharge means having a plurality of discharge p...
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WO/2009/112734 |
The invention relates to a method that comprises defining a variable Rx representative of the smoke flow in an x-rank partition (6) in the chamber (2) of an oven (1), defining a confidence interval of the population of R variables of at ...
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WO/2009/110400 |
A kiln tool plate (1) for firing ceramic being used at the time of firing an article to be fired, wherein at least an irregular shape (3) is imparted to the front surface side (A) and the back surface side (B) for mounting an article to ...
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WO/2009/109335 |
In an electric arc furnace, in which the electrode lift device (22, 23, 24) and the cover lift device (6) are disposed so that the cover lift (DH) and electrode lift (EH) add up, the weight load of the cover lift device is reduced by the...
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WO/2009/110627 |
In producing high-grade steel by using copper-containing steel scraps as the iron source, the copper contained in the scraps can be efficiently removed without large facilities by subjecting the copper-containing steel scraps to carburiz...
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WO/2009/109335 |
In an electric arc furnace, in which the electrode lift device (22, 23, 24) and the cover lift device (6) are disposed so that the cover lift (DH) and electrode lift (EH) add up, the weight load of the cover lift device is reduced by the...
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WO/2009/106199 |
The invention relates to a gate unit for gas-tight sealing of two adjacent high temperature zones within a high temperature oven, comprising a gate panel (34) displaceable between an open position and a closed position within a guide str...
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WO/2009/106186 |
A checker brick (10), in particular for hot blast stove, has a top surface (12) and an opposite bottom surface (14), wherein a plurality of through passages (16) extend from the top surface (12) to the bottom surface (14) for allowing fl...
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WO/2009/107825 |
A process for producing a sintered ore with an auxiliary heat source is provided which improves the yield and strength of a sintered ore, attains a reduction in discharge gas amount itself, inhibits the generation of controlled substance...
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WO/2009/103257 |
The invention relates to a method for the oxidation of combustible constituents in the exhaust gas of an arc furnace, wherein oxygen for the oxidation of the combustible constituents in the exhaust gas is injected into the exhaust gas th...
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WO/2009/103186 |
An electric heating system whose constant temperature parameter is variable comprises at least one electric heating assembly, a component to be maintained constant temperature(4), a constant temperature controlling apparatus, a power sup...
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WO/2009/105161 |
Self supporting kiln insulation device comprising an outer layer having an inside surface, at least two insulation modules, at least two heat dams, and, a stationary support structure. The insulation modules do not touch the kiln and hea...
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WO/2009/105161 |
Self supporting kiln insulation device comprising an outer layer having an inside surface, at least two insulation modules, at least two heat dams, and, a stationary support structure. The insulation modules do not touch the kiln and hea...
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WO/2009/101361 |
Method of heating a mineral feedstock in a firing furnace of the tunnel furnace type, having a hearth with an upstream inlet, a downstream outlet and sidewalls fitted with burners, in which method the feedstock is transported as a layer ...
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WO/2009/100922 |
The present invention relates to a multi-zone oven for heating and controlling the temperature of reactors and lines in apparatuses. The multi-zone oven according to the invention has a modular design, thus enabling the heating and/or co...
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WO/2009/100815 |
The invention relates to a device for filling oven chambers of a coke oven. The fundamental construction of the device includes a horizontal transport screw (1) disposed on the underside of a coal filling cart, a filling telescope (2) di...
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WO/2009/101648 |
The invention concerns a method and relevant apparatus for the control of the temperature profile of glass sheets (500) passing through a furnace (1000) comprised in a heating horizontal plant, in particular for glass tempering, the furn...
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WO/2009/101361 |
Method of heating a mineral feedstock in a firing furnace of the tunnel furnace type, having a hearth with an upstream inlet, a downstream outlet and sidewalls fitted with burners, in which method the feedstock is transported as a layer ...
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