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WO/2017/000093A1 |
A heat-exchanging device for a single channel heat treatment furnace comprises: a furnace body comprising a front heat-exchanging region (102), a heating and heat-retaining region (105), a process temperature region (106, 107) and a rear...
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WO/2017/000935A1 |
The invention relates to a conversion system for an electric arc furnace (EAF), comprising a hearth part, a water-cooled, substantially annular, cylindrical wall as an upper furnace and a cover, which can be placed onto the latter and ha...
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WO/2016/207789A1 |
A device (1) for storing ceramic products, comprising a station (2) for positioning at least two roller boxes (3,4) arranged side by side, each of which comprising a plurality of superimposed planes (6) for inserting or extracting cerami...
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WO/2016/206799A1 |
The invention relates to a process to degrease a metal foil/sheet where the metal foil/sheet is contaminated with a lubricant, where the contaminated foil is coiled. The invention is characterized in, that the foil/sheet coil (1) is firs...
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WO/2016/206341A1 |
Disclosed is an environment-friendly thermal treatment furnace, comprising a furnace body (1) and a furnace door (2), wherein a furnace opening (1-1) is provided on a side surface of the furnace body (1) and the furnace door (2) is provi...
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WO/2016/208615A1 |
In this continuous heat treatment furnace (HF1), a heat treatment region in which heat treatment is performed on a workpiece along a conveyance direction (b) is provided. The workpiece is subjected to heat treatment while being conveyed ...
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WO/2016/208669A1 |
This carbonization device is provided with: a drying unit configured to supply superheated steam to an object to be treated that is being conveyed by a drying screw conveyor from one side to the other side of a drying case, via an upper ...
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WO/2016/209906A1 |
Disclosed is an induction furnace with improved circulation of the molten metal. The increased circulation and is achieved by positioning the greatest magnetic field strength in a location above one or more of the channel vertical legs. ...
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WO/2016/207050A1 |
The invention relates to a method for sintering carbon bodies (16) in a furnace device having at least one first furnace chamber (11) for accommodating the carbon bodies, which are accommodated in a packing material (23), wherein the car...
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WO/2016/208666A1 |
Provided are furnace bed bricks for molten iron production furnaces, the bricks having excellent molten iron resistance and hydration resistance. These furnace bed bricks for molten iron production furnaces have a mineral composition tha...
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WO/2016/208717A1 |
A denitration device (1) is provided with a denitration reactor (10), a heat exchanger (15), and a heater (20). The denitration reactor (10) is filled with an Ir-containing catalyst (11) for reducing the NOx contained in exhaust gas (EX)...
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WO/2016/203170A1 |
Curing oven for crosslinking a continuous mat (12) of inorganic or plant fibres, comprising a plurality of heating chambers (20) through which said mat of fibres (12) passes in succession, said oven being characterized in that at least o...
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WO/2016/203873A1 |
Provided are a heat treatment apparatus for carbonaceous grains and a method therefor allowing drifts and internal clogging in a direct energizing furnace to not occur, allowing heat treatment of the carbonaceous grains to be continued u...
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WO/2016/205579A1 |
A method of carrying out combustion of fuel with air/O2 in a furnace (such as a glass making furnace) is disclosed, where at least a part of the combustion products (e.g. H20, CO2) are passed with hydrocarbon fuel to a regenerator where ...
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WO/2016/198230A1 |
A furnace for a dental prosthesis or a partial dental prosthesis, in particular for dental ceramic, comprising a firing chamber which can be heated and in particular can also be evacuated, a control device for controlling the operation o...
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WO/2016/198195A1 |
The invention relates to a refractory ceramic product, the use of such a product, an electric arc furnace with a tapping channel, a method for filling the tapping channel of an electric arc furnace and a batch composition for producing a...
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WO/2016/199291A1 |
A process for producing reduced iron by reducing an iron oxide with a reducing gas in a reducing furnace (1), characterized in that a furnace top gas (T) discharged when producing the reduced iron in the reducing furnace (1) is cooled wi...
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WO/2016/197201A1 |
A method for the pyrometallurgical processing of a sulphide material containing copper, the sulphide containing relatively high quantities of silica and relatively low quantities of iron, wherein the process comprises feeding the sulphid...
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WO/2016/200513A1 |
A cooking oven is disclosed. The cooking oven comprises a housing having an oven cavity and an oven door for access to the oven cavity, at least one air blower for generating heated air, one or more air channels for directing the heated ...
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WO/2016/200511A1 |
A convection oven is disclosed. The convection oven comprises a housing having an oven cavity and an oven door for access to the oven cavity, at least one air blower for generating heated air, one or more air channels for directing the h...
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WO/2016/200516A1 |
A convection oven having one or more intermediate air plenums is disclosed. An intermediate air plenum placed within an oven cavity defines the bottom of an upper cooking chamber and the top of a lower cooking chamber. Each intermediate ...
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WO/2016/193608A1 |
The invention concerns a low-NOx end-fired furnace for melting glass provided with an overhead burner comprising a conduit for supplying oxidant comprising 15 to 30% oxygen in the upstream wall of same, a conduit for receiving combustion...
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WO/2016/195540A1 |
The invention relates to the field of metallurgy, and specifically to holding furnaces having electromagnetic mixers for melting and holding molten metal, particularly aluminum. The technical result of the invention consists in effective...
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WO/2016/192994A1 |
The present invention relates to a device for controlling the temperature of hot objects, in particular a device for the homogeneous, non-contact temperature control of primarily non-endless surfaces, wherein the device for controlling t...
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WO/2016/192981A1 |
The invention relates to a suspended brick (5) for a suspended roof of a tunnel furnace (1) for the ceramic industry, preferably the coarse ceramic industry, in particular for brickworks, to a suspended roof (5) having such suspended bri...
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WO/2016/191842A1 |
A double-face panel is disclosed, with one operation face and one safety face, for use in an electric arc furnace, more specifically, a double panel in which the two faces comprise independent water circuits and fulfil independent functi...
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WO/2016/192307A1 |
Provided are a novel heating furnace having a multi-hearth structure, and method and use thereof. The heating furnace comprises a feed channel (1), a combustor (2), a furnace body and a collection outlet channel (7). The number of the co...
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WO/2016/192992A1 |
The present invention relates to a device for cooling hot objects, in particular a device for the homogeneous, non-contact cooling of hot, primarily non-endless surfaces, wherein the device for cooling comprises at least a cooling blade ...
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WO/2016/191861A1 |
It is proposed herein to employ thyristor firing angles as a fast prediction of flicker in power supply for an electric arc furnace. It is further proposed to actively modify operating variables for the electric arc furnace to maintain t...
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WO/2016/194910A1 |
The purpose of the present invention is to provide a technology for melting a conductive metal reliably and quickly. In the present invention a flow path has an inlet into which a conductive molten metal is introduced from the outside, a...
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WO/2016/193957A1 |
Method and plant (1) for the thermal treatment of friction elements (2) including a convective heating step which is performed within a convective tunnel oven (5); wherein the friction elements are arranged laid, in an orderly manner, up...
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WO/2016/192993A1 |
The invention relates to a method for producing a hardened steel component, wherein a blank is punched out and the punched-out blank is heated to a temperature ≥ Ac3 either completely or in partial regions and is possibly held at said ...
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WO/2016/189919A1 |
This heat treatment apparatus is configured so that an object (X) to be treated is transferred through an intermediate transfer chamber (1) and placed in a heating chamber (K). The heat treatment apparatus is provided with a gas cooling ...
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WO/2016/189138A1 |
The invention relates to a tube furnace (1) comprising a housing (10) which contains a heat exchanger that has a wall, said wall separating a first volume from a second volume. One volume (21, 22) is designed to receive at least one reac...
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WO/2016/188901A1 |
The invention relates to a dental press furnace comprising a pressing stamp (36) which acts on a blank (32) made of a ceramic composition in particular, optionally via an interposed press piston (28). The blank (32) is guided in a pressi...
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WO/2016/189453A1 |
A firing kiln for ceramic products and the like comprises two superimposed channels (2, 3) such that one of the two channels contains the heating zone and the direct cooling area and the other channel contains the slow/final cooling area...
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WO/2016/189144A1 |
In a method for controlling a heat-treatment installation for the heat treatment of steel strip which comprises at least one annealing furnace and has at least one open-loop and/or closed-loop control device, by means of which the heat t...
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WO/2016/189268A1 |
Apparatus (10) comprises a first ("inner") container (12) and a second ("outer") container (14) configured to house the first container (12). The first container (12) is configured to house a data logging device (20) whilst connected to ...
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WO/2016/187010A1 |
A liner (92) for contamination control in a reflow oven, which reflow oven has surfaces, includes a substrate (94) having a length and a width defining an area. The substrate (94) has a thickness defined by first and second sides. An adh...
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WO/2016/185625A1 |
Provided is a heater protective tube for a molten metal holding furnace that combines heat dissipation properties and heat retaining properties. A heater protective tube 31 has a tip-side tapered cylindrical portion 35 and base end-side ...
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WO/2016/183672A1 |
A method for determining a length parameter of an electrode during operation of an electric arc furnace. An internal duct extends through the length of the electrode and is open at its lower end. A waveguide having a solid core is receiv...
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WO/2016/184682A1 |
The invention relates to a cooling device (2; 50) for cooling bulk goods (4), which has a cooling shaft (8) and at least one supply chute (14) for introducing the bulk goods (4) into the cooling shaft (8). In order to achieve uniform coo...
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WO/2016/182892A1 |
An improved apparatus (100) and an improved method (110) using the improved apparatus for removing a quantity of slag (24) from hot metal (6) in a ladle (2) during a process of metal purification such as steelmaking. The improved apparat...
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WO/2016/178641A1 |
Waste heat exchangers have been developed to allow the utilization of waste heat of the produced hot metal parts. Hot metal parts are introduced into the inlet of the waste heat exchanger and the cooling element flows in the tube in the ...
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WO/2016/177590A1 |
The invention relates to a furnace (1) for annealing a sheet (5) comprising a first section (2), a second vertical section (3) and a third section (4), said second section (3) comprising openings (10) supplied with an oxidizing medium, o...
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WO/2016/178334A1 |
The present invention is characterized by inexpensively treating ammonia gas contained in an exhaust gas having undergone a nitriding process without performing burning, and without adsorption by using an adsorption agent, etc. A vacuum ...
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WO/2016/173472A1 |
A roller type solar cell sintering and irradiation annealing integrated continuous furnace, which can be used for sintering and irradiation annealing treatment of solar cells and consists of a feeding area (1), a sintering area (2), a si...
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WO/2016/169780A1 |
A furnace comprising a tank (1, 31 ) having outer (5) and inner (5') walls defining a closed canal. It is configured to be filled with molten metal which will circulate along said closed canal continuously. The closed canal comprises: at...
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WO/2016/170846A1 |
A multiple-chamber heat treatment device (A) comprises a gas purge device (40) that purges, with inert gas, a site where the cooling gas supplied into a gas cooling chamber (10) is likely to be mixed with oxygen gas. A cooling gas supply...
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WO/2016/166076A1 |
The invention relates to a plant for production of cement clinker from raw meal, having a calciner for deacidification of the raw meal and a rotary furnace for sintering of the deacidified raw meal to give cement clinker, wherein the dea...
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