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Matches 701 - 750 out of 17,557

Document Document Title
WO/2004/057256A1
The invention relates to a cooling element, particularly for use in walls of furnaces that are subjected to high levels of thermal stress, and to a method for producing a cooling element. The cooling element is comprised of cast copper o...  
WO/2004/050922A1
A linear furnace body of a heat treatment furnace (1) has in its inside a preheating chamber (3), a heat treatment chamber (4), and a uniformly heating chamber (5) with partitioning doors (1, 2) provided between them. Independently drive...  
WO/2004/051167A1
Device for the gasification or oxidizing of an energy containing fuel, which device comprises a reactor volume (10), which is provided with a burner (12), a reactor shell (14) and a ceramic lining (16, 18), an intermediate space (20, 42)...  
WO2004038317A3
The invention relates to a metallurgical melting container.  
WO/2004/040217A1
A method and apparatus for heating a material to a high temperature in a heating drum. The heating drum, capable of heating to a high emperature and rotatable around an axis, is light weight and can be mobile on wheels. The metal drum ha...  
WO/2004/038317A2
The invention relates to a metallurgical melting container.  
WO/2004/036131A1
An electric furnace includes a stationary lower shell having a sloping floor extending downwardly to a tap hole to always maintain a sufficient ferrostatic head three times the tap hole for slag free tapping. The configuration of the ref...  
WO2004014565A3
Systems (10) and methods are provided whereby pumpable viscous fibrous material may be applied onto surfaces of high temperature process vessels (12) while hot (i.e., while at or near such vessels' high operational temperatures of severa...  
WO/2004/031652A1
A combined incinerator formed by combining outer wall materials molded in box shapes to incinerate incinerated matters including garbage and refuse from manufacturing plants so as to be disassembled and assembled, characterized by compri...  
WO2003008889A9
A method of installing a refractory lining in a coreless or channel electric induction furnace. For installation of a refractory lining in a furnace wall, the method includes the steps of providing a dry refractory material between a lin...  
WO/2004/027845A1
A heat−treating apparatus comprising a reaction chamber accommodating an object to be treated, a heat−insulating body surrounding the reaction chamber, holes defined in the heat−insulating body, annular spacer members provided in t...  
WO2003067166A3
The invention concerns a core-type furnace whereof vertical sectors (20) of a crucible lateral wall are assembled at a position adjustable and invariable by screws (36) engaged in internal threads of a flange (34) common to all the secto...  
WO/2004/025697A2
Methods and apparatuses to improve the temperature uniformity of a workpiece (33) being processed on a heated platen (38) of a thermal processing station (10). A heated platen (38) is enclosed in a housing (31) incorporating an additiona...  
WO/2004/018713A1
The invention relates to a cooling plate (1,16) made of copper or a low-alloy copper alloy for metallurgic furnaces provided with high-strength sheet steel (2) on the outside of the furnace . Said cooling plate has at least one, preferab...  
WO2002038814A9
There is provided a cast tire (10) for use with a furnace roller (50). The cast tire has at least three of annular spaced pockets (30) located around the central opening of the tire on each radial side. When the tires are installed on a ...  
WO/2004/016568A1
The invention relates to a refractory coating for ladles used in the stainless steel industry. The inventive coating is designed to provide resistance to thermal shock and physico-chemical reactions by means of a chemical composition com...  
WO/2004/014565A2
Systems (10) and methods are provided whereby pumpable viscous fibrous material may be applied onto surfaces of high temperature process vessels (12) while hot (i.e., while at or near such vessels' high operational temperatures of severa...  
WO/2004/011866A1
The invention relates to a method for manufacturing a cooling element (1) to be used in the structure of a furnace used in metal processes, such as a flash smelting furnace, a blast furnace, an electric furnace or other metallurgical rea...  
WO2003043953A8
The invention concerns an unwrought refractory composition, in particular for producing glass furnace hearths, characterized in that it comprises a base mixture comprising in wt. %: 1 to 6 % of a hydraulic cement, and 94 to 99 % of parti...  
WO/2004/009279A1
When an aluminum product is preheated to about 500ºC in preheating furnace (6) before flux brazing of the aluminum product in a heating furnace, the heating time for brazing the aluminum product through heating the same in a continuous-...  
WO/2004/007778A1
The present invention provides a process plant for the production of molten steel from primary and/or secondary ferrous materials in which no free oxygen is permitted to contact directly carbon-containing iron melts, comprising: - i) at ...  
WO/2004/005821A1
A particulate dispensing apparatus (10) for dispensing with particulate refractory material into a gap between a furnace wall and a form includes a platform (12) removably engaging the upper end of an expendable metal form. A carriage (1...  
WO/2004/005822A1
The invention relates to an arrangement for feeding an anode into a metallurgical smelting reactor (2), such as a flash converter, said arrangement including a feeding funnel (7) made of at least one part for feeding at least one anode (...  
WO/2004/005819A2
An oven (101) includes a cabinet (102) with partitions (126) dividing the interior (112) into a plurality of thermally isolated holding compartments (128) each adapted for removably receiving a tray (103) of food. Heat sources above the ...  
WO2003064095A3
A self-contained crucible assembly (50) for forming a weld between a pair of metal articles (190, 192), includes a container (52) with side walls (54) and a fusible bottom (56), a refractory material (60) lining the side walls (54), an e...  
WO/2004/003279A1
Insulation materials suited to high temperature applications, such as the insulation of furnaces, are formed from a mixture of pitch carbon fibers, such as isotropic pitch carbon fibers, and a binder comprising a solution of sugar in wat...  
WO/2004/002654A1
An improved multilayer coating for use on molten metal holding and transfer apparatus, the coating including a bond layer applied directly to the surface of molten metal holding and transfer apparatus, and a porous layer of ceramic mater...  
WO/2004/002657A1
A apparatus(10) for processing feed stock material into molten or semi-molten state. The apparatus (10) includes a barrel (12), defining an interior surface, an inlet (18), for receiving the feed stock material and an outlet (20) dischar...  
WO2003060168A3
A cooling plate (10) for a metallurgical furnace comprises a cast cooling plate body (12) made of a ferrous metal and at least one steel cooling pipe (20) cast in the cooling plate body (12). A metallic jacket (26) having a thickness in ...  
WO/2003/102249A1
A furnace sidewall structure of a rotary hearth furnace for making direct reduced iron which is agglomerated iron ore or waste iron oxide containing a reducing agent on a rotary hearth by heating or for heating at least one steel piece, ...  
WO/2003/100336A1
The present invention relates to a method for repairing a protective lining of an industrial reaction or transport vessel, such as a converter vessel, electric arc furnace, or ladle. The method comprises identifying combined areas of the...  
WO/2003/100335A1
A refractory brick having a plurality of segments positioned along a longitudinal axis of the refractory brick. Each segment has at least two arcuate recesses and at least two arcuate ridges. The recesses of a first segment of the segmen...  
WO2003066913A8
A method of heating molten aluminium flowing in a heated trough member comprising the steps of providing a source of molten aluminium and providing a trough member comprised of a first side (14) and a second side (18), the first and the ...  
WO/2003/095391A1
A monothilic refractory composition which comprises (1) a spinel material comprising a MgO−Al2O3 spinel phase and&sol or a MgO−Al2O3 spinel−corundam material comprising a MgO−Al2O3 spinel phase and a MgO−Al2O3 corundam phase, b...  
WO2002058864A8
A bottom heated holder furnace (12) for containing a supply of molten metal includes a storage vessel (30) having sidewalls (32) and a bottom wall (34) defining a molten metal receiving chamber (36). A furnace insulating layer (42) lines...  
WO2002058863A8
A bottom heated holder furnace (10) for containing a supply of molten metal includes a storage vessel (20) having sidewalls (22) and a bottom wall (24) defining a molten metal receiving chamber (26). A furnace insulating layer (32) lines...  
WO/2003/091462A1
A vertical muffle type heat treating furnace, comprising a vertically disposed muffle allowing metal strips to be led therein from an upper side to a lower side, a heating zone for heating, from the outside of the muffle, the metal strip...  
WO/2003/089864A1
An induction furnace wherein a susceptor made from an alloy comprising niobium, hafnium and titanium is positioned within the induction coil of the furnace. Such a suspector can withstand prolonged use in an induction furnace, at high te...  
WO/2003/089863A1
The invention relates to a method for manufacturing a cooling element (1, 11, 17) to be used in a pyrometallurgical reactor, said cooling element being composed of at least two elements, said elements being made by continuous casting of ...  
WO/2003/087689A1
An induction furnace capable of operation at temperatures of over 3100°C has a cooling assembly (60), which is selectively mounted to an upper end of the furnace wall (76). The cooling assembly includes a dome (62), which is actively co...  
WO/2003/087011A1
The invention relates to the use of a magnesia zirconia brick in the regenerative chambers of glass tanks that are at least partially operated with a reducing atmosphere.  
WO/2003/084883A1
The invention concerns a method for waste combustion and vitrification wherein at least one plasma jet is associated with a high frequency continuous direct induction melting device (4). The crucible consists of a continuous outer shell ...  
WO/2003/080536A1
A novel titanium boride based sintered product prepared by sintering a mixed powder which consists of 0.1 to 5 mass % of a crushed powder of a silicon carbide sintered product , 0.1 to 2.0 mass % of boron carbide and the balanced amount ...  
WO/2003/081157A1
The invention relates to a method for measuring the residual thickness of the refractory lining in the wall and/or base area of a metallurgical vessel, e.g. an arc furnace, by means of a measuring unit that can be brought into a measurin...  
WO/2003/081156A1
The invention relates to an installation for the heat-treatment of parts (2), which comprises a rotary furnace (4) that can be rotated in a timed manner and that has an outer and an inner wall (4, 5) limiting a furnace chamber that is di...  
WO/2003/078910A1
An electric heater includes a metal line heating element (12) mounted on an inner circumferential surface of a cylindrical main adiabatic body (11). The heating element (12) consists of a plurality of resistance heating blocks (61 to 64,...  
WO/2003/076858A1
Controlling the wear rate of refractory (102) within a furnace (100) by measuring the temperature (104) of the refractory layer (102), measuring the viscosity of a melt (106) and adjusting the melt temperature to an optimum set point tem...  
WO2002058862A3
The melter furnace includes a heating chamber (16), a pump chamber (18), a degassing chamber (20), and a filter chamber (22). The pump chamber 818) is located adjacent the heating chamber (16) and houses a molten metal pump (30). The deg...  
WO/2003/074631A1
A hearth covering agent for a carbonization chamber of a coke oven, which comprises a refractory material having an average particle diameter of 10 μm or less and a melting point higher than the temperature of the wall surface of the ca...  
WO/2003/072515A1
Disclosed is a limiting wall of a glass smelting plant, said limiting wall being impinged upon by a glass melt and being more particularly a passage or wall substantially consisting of aluminium zircon silicate or similar, provided with ...  

Matches 701 - 750 out of 17,557