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Matches 501 - 550 out of 17,586

Document Document Title
WO/2010/000940A1
The invention relates to a method for coating the frame element of a cooling element (1) used in connection with a metallurgical furnace or the like, said frame element being mainly made of copper, at least partly with a metal coating (3...  
WO/2009/156440A1
The invention relates to a thermal insulation system having variable thermal insulating capacity, comprising a plurality of plate-shaped bodies (3) disposed consecutively along a specified direction. In order to achieve high thermal insu...  
WO/2009/156138A1
The present invention relates to the ceramics industry sector and concerns a pre-fired base to be placed under ceramic articles, in particular ceramic sanitary ware, during their firing at high temperatures so as to be subject to a prede...  
WO/2009/153026A1
The invention relates to a device for pivoting the cover and/or electrodes of a melt furnace by means of a cantilever arm (2) that is mounted on a support cylinder (5), wherein the support cylinder (5) is supported in a sliding manner on...  
WO/2009/146980A1
A method for manufacturing a cooling plate (10) for a metallurgical furnace comprising the steps of providing a slab (11) of metallic material, the slab (11) having a front face (14), an opposite rear face (16) and four side edges; and p...  
WO/2009/147251A1
The present invention proposes a gap-filler insert (20) for use with cooling plates (12, 12') for a metallurgical furnace, the cooling plates (12, 12') having a front face (14, 14') directed towards the interior of the furnace, an opposi...  
WO/2009/105161A3
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...  
WO/2009/142028A1
Provided is an inversely inclined full-lining structure of lining bricks, which can prevent the bricks from cracking and dropping so that it can perform a stable operation. The inversely inclined full-lining structure comprises a furnace...  
WO/2009/138611A2
The present invention relates to a sintered product produced from a starting charge containing 75 to 99% of zircon, in wt% on the basis of the oxides, and having the following average chemical composition by weight, in wt% on the basis o...  
WO/2009/115087A4
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...  
WO/2009/130811A1
A binder for monolithic refractories, characterized by comprising at least either of CaxSr1-xAl2O4 and CaySr1-yAl4O7 or comprising these and an ingredient having a chemical composition represented by 12(CaO)z(SrO)1-z 7Al2O3 (provided tha...  
WO/2009/127741A1
A tubular rotary kiln is shown and described, comprising a metal casing and comprising a refractory lining (1) for protecting the metal casing, wherein the refectory lining (1) has a first region (6) of kiln bricks (2) and at least one s...  
WO/2009/125794A1
Disclosed is a sealing mechanism comprising a sealing member having a rigid pad portion and a flexible elastic portion. The rigid pad portion is caused to protrude from an annular groove to enable prompt sealing of an opening and the ope...  
WO/2009/125484A1
This invention provides a “hot spray repairing material” which has excellent peeling resistance and can realize short-time curing. The hot spray repairing material comprises a refractory material containing 20 to 40% by weight of gra...  
WO/2009/126357A1
In one aspect, the invention includes an apparatus for pyrolyzing a hydrocarbon feedstock in a regenerative pyrolysis reactor system, the apparatus comprising a regenerative pyrolysis reactor comprising a stabilized refractory grade zirc...  
WO/2009/122163A1
This invention relates to a lining for induction furnaces, and more specifically a lining for coreless induction furnaces. A flexible lining material (10) for lining an induction furnace (1) has a laminated structure comprising metal foi...  
WO/2009/118863A1
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...  
WO/2009/121050A2
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 ...  
WO/2009/115173A1
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...  
WO/2009/115087A1
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...  
WO/2009/113621A1
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)...  
WO/2009/109335A1
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...  
WO/2009/106186A1
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...  
WO/2009/105161A2
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...  
WO/2009/101330A1
The invention relates to the field of what are called "rotating-fireball" multiple-chamber furnaces, for the firing of carbon blocks, and, more particularly, to a shutter (13) having an inflatable seal (16), for a port (8) of a hollow pa...  
WO/2009/098657A1
A sintered material based on silicon carbide (SiC) reactively sintered between 1,1000C and 1,7000C to form a silicon nitride binder (Si3N4), intended in particular for fabricating an aluminum electrolysis cell, including 0.05% to 1.5% of...  
WO/2009/097832A1
The invention relates to a cooling element for cooling the fireproof lining of a metallurgical furnace. A cooling element is to be created, which prevents the cooling medium (water) from penetrating into the interior of the furnace, whil...  
WO/2009/095244A1
The invention relates to a lining of a furnace chamber comprising a tubular wall and ceramic plates attached to the tubular wall on the furnace side, wherein the ceramic plates comprise low-pore material and form partial-cylindrical groo...  
WO/2009/037649A3
A roof assembly for a furnace comprising at least one segment ( 12.j) comprising a single integral metal body (22) comprising copper. The body has opposed first and second faces (26 and 29) and the body defines channels (50) for a coolin...  
WO/2009/087183A1
The invention concerns cooling of the refractory lining in a smelting reduction vessel for producing hot metal. The vessel comprises an outer shell and an inner refractory lining for containing a bath of molten metal and a layer of slag ...  
WO/2009/084568A1
A method of metal regeneration characterized by comprising: a melting-furnace cleaning step in which pure aluminum having an aluminum content of 99.5 wt.% or higher is melted in a melting furnace to clean the inside of the melting furnac...  
WO/2009/081011A1
The invention relates to a method for the anti-erosion coating of the wall of a cyclone for separating and recovering solid particles driven in a fluid, in which a composite material is deposited in a mould comprising the wall of the cyc...  
WO/2009/004052A3
Dry mix for treating refractory substrates, comprising combustible particles of at least one oxidizable substance which, in the presence of oxygen, gives rise to an exothermic reaction, and particles of at least one other substance, wher...  
WO/2009/072652A1
Disclosed is an aluminum compound-bonded brick for a furnace hearth that has a long service life, causes no significant energy loss, and has high durability. The aluminum compound-bonded brick for a furnace hearth is produced by adding a...  
WO/2009/068267A1
The invention relates to a chamber wall (3) for a drying chamber or a combustion chamber or a tunnel furnace for the production of components (16) made of ceramic or similar material. In order to create a simple and quicker construction ...  
WO/2009/068184A1
The invention relates to a device for latching horizontal coke oven chambers which is triggered by an auxiliary frame situated on the coke oven chamber door. The auxiliary frame is moveable to a limited extent in the vertical direction o...  
WO/2009/056843A1
A method of repairing a refractory brick wall in a furnace that includes: (a) identifying a refractory brick wall or portion thereof that requires repair/reconstruction, pre engineering construction dimensions and accommodating various b...  
WO/2009/053515A1
The invention relates to the construction of vaults without centring, using segmental arches, formed by pairs of arches of ceramic blocks connected at the key stones thereof. The sides of the arch stones are stepped at an angle greater t...  
WO/2006/092654A8
A multilevel carborundum electric heating pipe type vitrification furnace comprises a plurality of segments of furnace bodies including a casing with an insulation layer provided inside, wherein, the insulation layer is provided with a s...  
WO/2009/037649A2
A roof assembly for a furnace comprising at least one segment ( 12.j) comprising a single integral metal body (22) comprising copper. The body has opposed first and second faces (26 and 29) and the body defines channels (50) for a coolin...  
WO/2009/034886A1
In this tap hole structure of a melting furnace, a refractory brick sleeve is disposed in a tap hole part formed in a furnace wall brick. The sleeve is fixed by a stamp material filled in the gap between the sleeve and the tap hole part....  
WO/2009/028416A1
Disclosed is an iron bath type smelting reduction furnace having a side-wall lining made of two or more refractory materials, wherein each of the refractory materials is a MgO-C brick containing carbon in an amount of not less than 1 mas...  
WO/2009/016146A1
The invention relates to a cover (1) for a furnace (10) for receiving molten material (S), particularly metal. According to the invention, the cover comprises at least one layer (4, 4'') formed of a material having a heat transfer coeffi...  
WO/2009/004052A2
Dry mix for treating refractory substrates, comprising combustible particles of at least one oxidizable substance which, in the presence of oxygen, gives rise to an exothermic reaction, and particles of at least one other substance, wher...  
WO/2009/004051A1
Method of treating a chamber having refractory walls, in which: a treatment composition, comprising at least one organosilicon compound and at least one hydrocarbide, is sprayed into said chamber, in the presence of oxygen; and said spra...  
WO/2008/151385A1
An anchoring system for supporting a double-layered refractory lining of a process vessel. The refractory lining comprises a first layer (the insulation layer) positioned adjacent to an inner surface of the process vessel and a second la...  
WO/2008/142925A1
This invention provides a nonaqueous baking repairing material which, while enjoying simple execution, can substantially reduce the time required for baking after execution. This baking repairing material is characterized by comprising 5...  
WO/2008/138481A1
The invention relates to a ring furnace (1) having a longitudinal axis and comprising elongated bays (10), a plurality of hollow partitions (3, 3') arranged within the casing of each bay so as to be parallel to the longitudinal axis, a f...  
WO/2008/136027A1
The present invention relates to a cooled box (1) for positioning nozzles (30) in arc furnaqes (2) . The box comprises a tubular body (10) which, in turnf comprises a plurality of ingots (20) that are mutually fastened and arranged such ...  
WO/2008/134078A1
This invention relates to an industrial furnace roof filler element to allow replacement of a failed heat source during operation. The filler element can include a lower portion, a module, an aperture, a protuberance, a bore and/or a hea...  

Matches 501 - 550 out of 17,586