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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/2011/144702 |
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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WO/2011/139356 |
A device includes a rotary drum and a fluid conduit. The rotary drum has a horizontal rotation axis and the drum has a sealed inlet end and a sealed outlet end. The drum is configured to receive biomass proximate the inlet end and has a ...
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WO/2011/138013 |
Method for increasing the temperature homogeneity in a pit furnace (200; 300), in which at least two ingots (201; 301) to be heated are caused to lean against a respective one of first and second opposite inner walls of the pit furnace (...
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WO/2011/138014 |
Method for increasing the temperature homogeneity in a pit furnace (200; 300) in which at least one ingot (201; 301) to be heated is caused to lean against an inner wall of the pit furnace (200; 300) so that a space (205; 305) having tri...
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WO/2011/136685 |
The invention relates to furnaces for melting metal-containing wastes and applying metallic coatings by thermodiffusion, and may be utilized for the extraction of non-ferrous metals. In a melting furnace which includes a base mounted on ...
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WO/2011/136032 |
The disclosed vacuum heat-treatment furnace (1), which is provided with an airflow-direction adjustment plate (50) that is provided at a predetermined angle in a manner so as to lead coolant gas circulating within the furnace into an ins...
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WO/2011/134052 |
Various systems and methods for monitoring the level of a feed material layer in a metallurgical furnace are described. At least one non-contact sensor is used to sense a distance between the feed layer and a reference position. A proces...
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WO/2011/136365 |
Disclosed is a binder for an unshaped refractory which comprises a solid solution in which a Ca component forms a solid solution in α-SrAl2O4 or β-SrAl2O4. The crystal grain size of the solid solution is between 40 nm and 75 nm when th...
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WO/2011/136148 |
A molten glass supply device provided with a supply pipe which transfers molten glass from a molten glass production area to a float bath, and also with a weir which is liftably provided at the opening section at the downstream end of th...
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WO/2011/135468 |
Described is a plant for manufacturing cement, which plant comprises a preheater (1) for preheating cement raw materials suspended in gases, a bottom cyclone (11) for separating the preheated cement raw materials and the gases, said cycl...
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WO/2011/135485 |
A furnace (1 ) for producing low phosphorous iron is disclosed comprising a shell (2) lined with refractory material (3), a hearth (5), a floor, a roof (22), side walls (8), tap holes, feed ports (10) for raw material and an channel type...
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WO/2011/131548 |
A distribution device (100) for distributing bulk material with a distribution spout (102) on a cardan suspension (110) that has a first and a second gimbal member (112, 114) pivotable about two perpendicular suspension axes (A, B). A dr...
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WO/2011/132628 |
Disclosed are a method for melting aluminum powder and a melting apparatus capable of melting aluminum powder with a high yield and making it possible to reuse the melted aluminum in a variety of applications. The method for melting alum...
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WO/2011/131755 |
The hot industrial treatment of pieces (41) has a main line (13) of overhead transport of the pieces (41), at least one inlet port of the pieces and at least one outlet port of the pieces, a secondary line (16) of transport of the pieces...
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WO/2011/131802 |
Control method for heating ovens enabling the temperature of the load to be controlled, assuming a closed volume (5) in which a load is heated by an incoming energy flow (6, 7, 8) and an outgoing energy flow (9, 10, 11) is produced, incl...
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WO/2011/131880 |
Fuel-fired furnace and a method for operating it, in which method: a main oxidizing agent is injected at a controlled flow rate into the combustion chamber (2) of the furnace; the combustible material is burnt in the combustion chamber (...
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WO/2011/131807 |
The invention relates to a method for building vaults using segmental arches formed by blocks of extruded polystyrene, without using arched centring. These blocks of extruded polystyrene are joined firmly to each other in order to build ...
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WO/2011/132669 |
A waste heat recovery facility for an arc furnace for steel making is provided with: first exhaust gas passages for discharging exhaust gas from each of a plurality of arc furnaces for steel making (1); waste heat boilers (6) that are in...
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WO/2011/131350 |
The invention relates to a firing furnace for a tooth replacement or tooth prosthesis, with a firing chamber, at least one heating element for heating the firing chamber, a control unit for controlling the operation of the firing furnace...
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WO/2011/127877 |
The present invention presents a device (1) which considerably improves the technique of introducing gases into hot liquid media (3) in metallurgical processes for processing metals. The device (1) consists of a lower portion (14) and an...
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WO/2011/130245 |
Presented are an insulation brick and the method of using an insulation brick to create a thermal lining. A set of corrugations are formed into a sidewall of the brick to increase the thermal insulation. A first end of the insulation bri...
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WO/2011/127742 |
Disclosed are a tunnel-type coke furnace with a movable sliding bed and its using method. The coke furnace comprises a furnace body (48), a furnace body front sealing door (7), a furnace body back sealing door (25), a branch flue (10), a...
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WO/2011/130518 |
A furnace heats through both infrared radiation and convective air utilizing an infrared/purge gas design that enables improved temperature control to enable more uniform treatment of workpieces. The furnace utilizes lamps, the electrica...
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WO/2011/128729 |
A bell jar for a Siemens reactor of the type used to deposit polycrystalline silicon on a plurality of heated silicon rods via chemical vapor deposition process. The bell jar includes a thermally conductive inner wall having an interior ...
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WO/2011/127501 |
The invention relates to a method for pre-heating annealing material (4, 5) in a hood-type annealing system having annealing bases (1, 2) that accommodate the annealing material (4, 5) under a protective hood (7) in a protective-gas atmo...
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WO/2011/129340 |
Disclosed is a mist cooling apparatus (3) which is provided with: a cooling system (30), which has nozzles (35, 35A) that spray, in a mist-state, a cooling liquid to a subject to be treated, said subject having been heated and disposed i...
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WO/2011/128170 |
The invention relates to an electric arc furnace, to a signal processing device, to a storage medium, to a machine-readable program code, and to a method for determining a time for charging, in particular recharging, an electric arc furn...
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WO/2011/125038 |
A reliable conveyor oven minmizes escape of heat by minimizing the time that inlet and outlet openings appear in the baking oven. This may reduce energy consumption by 25%. The baking oven may have a conventional oven and an extension ch...
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WO/2011/126061 |
Disclosed are a fibrous insulation block which can improve work efficiency of lining construction in various types of refractory furnace in iron works, and a construction method for a heated furnace-surface lining using the same. Specifi...
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WO/2011/127371 |
Provided is a multiple fuel manifold system. A multiple fuel manifold system may be adapted for operation engagement with a first associated fluid fuel source and a second associated fluid fuel source. A multiple fuel manifold system may...
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WO/2011/125536 |
Disclosed is a refractory containing graphite that exhibits a stable service life by having the characteristics of small variations in strength and making crack progression difficult. Specifically disclosed is a graphite-containing refra...
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WO/2011/124902 |
Conveying apparatus adapted to convey a particulate material from a source to a burner provided at a flash furnace, the apparatus comprising: pneumatic conveying means adapted to convey the particulate material at a relatively high veloc...
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WO/2011/126427 |
Method for heating a continuous elongated metal product (110; 7) such as strip or rod, alternatively a discreet sheet, which is transported on a conveyor path (101;14), where the heating takes place at a first heating location (103) usin...
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WO/2011/121451 |
A continuous gas carburizing furnace includes a gas carburizing processing, chamber (a preheating chamber (2), a heating chamber (3), a carburizing chamber (4), a diffusion chamber (5) and a temperature decrease chamber (6) in which a ga...
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WO/2011/120976 |
The invention relates to an ultrasonic nozzle for use in metallurgical installations, in particular for the top blowing of oxygen in a Basic Oxygen Furnace (BOF) or an electric arc furnace (EAF), comprising a convergent portion and a div...
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WO/2011/120079 |
A channel inductor of a channel induction furnace is disclosed. The channel inductor comprises a channel liner that defines a channel for a molten metal to flow through the channel inductor. The channel liner comprises an inlet and an ou...
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WO/2011/122535 |
Provided is a vertical shaft furnace with which the equipment is simplified and the operating conditions are not complicated. A vertical shaft furnace (1) continuously produces a target product by incineration, gasification, and dry dist...
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WO/2011/122029 |
Disclosed is a thermal treatment device comprising: a treatment chamber; a heating source which is arranged in the treatment chamber and can emit an infrared ray; and a support member which is arranged in the treatment chamber and can su...
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WO/2011/121582 |
A furnace (1) for melting and/or gasifying material, comprising a housing (2) for temporary enclosure of said material, a supply opening (4) through said housing (2), heating means (10), a discharge opening (7) through said housing (2), ...
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WO/2011/120673 |
The invention relates to a method and device for melt furnaces, conveying paths, and conveying means of the melt or the melt product, and for any type of discharges from a melt furnace, and transport means of the melt, having extended se...
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WO/2011/123579 |
A plate cooler stave for use in a furnace having a shell wall, comprising: a top portion housing at least one cooling fluid inlet and at least one cooling fluid outlet for the flow of cooling fluid to and from the plate cooler stave from...
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WO/2011/122990 |
The invention relates to a device for repairing a corrosion-resistant lining of chemical apparatuses and towers. The device comprises a support and a system of levers which are arranged symmetrically relative to an axis passing through t...
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