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Matches 101 - 150 out of 92,308

Document Document Title
WO/2018/062290A1
Provided is a continuous nitriding treatment furnace, wherein: the continuous nitriding treatment furnace is provided with a nitriding chamber, a heater, a first nitriding zone, and a second nitriding zone that is at a temperature 25-150...  
WO/2018/059902A1
The invention basically comprises supplying a high-temperature ultra-high vacuum furnace, the sole chamber of which is metal, in which an electrically conductive crucible, preferably made of tantalum, is placed onto an insulating support...  
WO/2018/061276A1
A refractory configured from a refractory material is provided on one side of a fixing member, and a stud member having a bifurcated portion bifurcated from a base portion is provided within the refractory, wherein the stud member has a ...  
WO/2018/059940A1
The invention relates to a coolable furnace roller (1) for transporting a strip or a slab through a furnace, comprising a carrying axle (2), which is mounted rotatably about an axis (a) and on which a number of carrying rings (4) are arr...  
WO/2018/058070A1
Multiple magnetic field sensors are arranged around a current-containing volume at multiple longitudinal and circumferential positions. Each sensor measures multiple magnetic field components and is characterized by one or more calibrati...  
WO/2018/056958A1
A tubular burner and methods of use in a furnace having reduced NOx emissions are provided. The tubular burner comprises a structural skeleton and a mesh screen disposed about the structural skeleton. The structural skeleton may be coupl...  
WO/2018/054848A1
A Material hopper, in particular for a blast furnace, comprises a containing hollow shell (12) for storing material, the shell comprising an upper shell part (20) with an inlet portion () and an asymmetric funnel-shaped lower shell part ...  
WO/2018/049718A9
Disclosed is a environmentally-friendly high-temperature gas-solid reaction blast furnace with high efficiency and low energy consumption, the blast furnace comprising a furnace body (21), a furnace chamber (22), a feeding port (23) arra...  
WO/2018/050678A1
The invention relates to a method for operating a burner (2) for a glass melting tank (7), in which a combustible gas (3) is fed to the burner (2) by means of at least one combustible gas supply, in order to produce a diffusion flame (1)...  
WO/2018/049718A1
Disclosed is a environmentally-friendly high-temperature gas-solid reaction blast furnace with high efficiency and low energy consumption, the blast furnace comprising a furnace body (21), a furnace chamber (22), a feeding port (23) arra...  
WO/2018/047784A1
This setter for firing is formed from a ceramic, and comprises a front surface layer, an intermediate layer and a back surface layer. The intermediate layer has a honeycomb structure; and the density of the intermediate layer is lower th...  
WO/2018/048377A1
A dental oven comprises a housing (1), a firing chamber (2), a worktable (3), a control device (6), a display device (8) and a recording device with a linear-displacement actuator mechanism for a weight sensor (9), a limit microswitch (1...  
WO/2018/047801A1
An inorganic fibrous molded body which contains: first inorganic fibers which contain silica and one or more metal oxides selected from among calcia and magnesia, so that 18-30% by weight of the metal oxides and 70-82% by weight of the s...  
WO/2018/044842A1
A molten metal scrap submergence system comprising a furnace and a vortexing scrap submergence well. The vortexing scrap submergence well includes a diverter suspended above the well and oriented for immersion in a bath of molten metal c...  
WO/2018/042401A1
A system for radially and axially aligning a new kiln shell section with an existing kiln shell section during a kiln shell section replacement or kiln erection process comprising: a tensioning device comprising a first alignment bracket...  
WO/2018/041781A1
The invention relates to an oxidation furnace for the oxidative treatment of fibres, in particular for producing carbon fibres, said furnace comprising a housing (12) with an inner space (14) which is gas-tight apart from areas (18, 20) ...  
WO/2018/042296A1
Systems and methods for cooling an electric arc furnace (EAF) using wastewater. Some methods include heating a material disposed with an interior volume an EAF by supplying power to one or more electrodes of the EAF, each being at least ...  
WO/2018/037745A1
A disc roll substrate including a layered silicate, wherein the layered silicate is configured so as to contain two or more minerals having an interlayer distance exceeding 10 angstroms. The present invention thereby provides a disc roll...  
WO/2018/035823A1
A thermal insulation member, comprising inorganic fiber prefabricated components having different grading temperatures, wherein the inorganic fiber prefabricated components having different grading temperatures are combined according to ...  
WO/2018/038508A1
A method for refining hot metal in a convertor is disclosed. In one embodiment, the method for refining hot metal in a convertor comprises the steps of: pouring hot metal tapped from a blast furnace into a ladle to transfer the hot metal...  
WO/2018/038983A1
A lining structure 30 for a refractory vessel contains a first layer 34; a second layer 42, in communication with the first layer, containing a metal layer or component; and a third layer 50, in communication with the second layer 42. Th...  
WO/2018/037620A1
According to the present invention, in a heating furnace in which a fuel is burned by mixing the fuel supplied through a fuel supply pipe with combustion air supplied through a combustion air supply pipe by a combustion burner, a cooling...  
WO/2018/035824A1
A composite inorganic fiber prefabricated component, comprising inorganic fiber prefabricated components having different grading temperatures, wherein the inorganic fiber prefabricated components having different grading temperatures ar...  
WO/2018/037610A1
This temperature varying device has exceptional temperature distribution uniformity and cleanliness stability and is suitable for temperature cycling. The temperature varying device has a housing (10) that demarcates a closed space (10a)...  
WO/2018/035826A1
A refractory preform assembly, comprising a high temperature layer (1) and a low temperature layer (2), characterized in that the high temperature layer (1) and the low temperature layer (2) are fixedly connected. After the improvement o...  
WO/2018/036136A1
A converter slag stopping slide gate device with left and right gate blocks. An F-shaped fixed gate hinge seat (10) is provided on two sides of the fixed frame (1). The distance from a central hole of the gate hinge seat to a bottom of a...  
WO/2018/037957A1
The purpose of the present invention is to provide, as a furnace body protection stave to be set in the inner wall of the furnace body of a blast furnace, etc., a furnace body protection stave with which the probability of leakage of coo...  
WO/2018/035825A1
A composite ceramic fiber prefabricated component, comprising ceramic fiber prefabricated components having different classification temperatures. The ceramic fiber prefabricated components having different classification temperatures ar...  
WO/2018/036487A1
A quartz boat conveying mechanism for use in a diffusion furnace comprises a vertical column (1) fixed at one side in a diffusion furnace (9), a boat pushing mechanism (2) fixed at the other side in the diffusion furnace, and a lateral b...  
WO/2018/033994A1
A continuous annealing facility (1) which is provided with a cleaning apparatus (11, 21) for cleaning a steel strip (S) and an annealing apparatus (12) for annealing the steel strip (S). This continuous annealing facility (1) is configur...  
WO/2018/029257A1
The invention relates to a heat treatment system (100, 200, 300) for the heat treatment of metal or non-metal components in accordance with a heat treatment process that comprises a plurality of segments, characterized in that the heat t...  
WO/2018/030585A1
Provided is an apparatus for removing a bird's nest in a blast furnace, which inserts a capsule containing a melting agent into the bird's nest accumulated in the core of the blast furnace so as to effectively remove the bird's nest and ...  
WO/2018/028558A1
Disclosed is a furnace door sealing apparatus for a low-pressure diffusion furnace, the apparatus comprising: a furnace door (1), a fixing shaft (2) and a fixing seat (3) successively arranged from front to back and arranged coaxially. T...  
WO/2018/028835A1
The invention relates to a cooling device (100) for cooling at least one element (150, 151) passing through said device, comprising a metal block (115), having a first side and a second side, and comprising a cooling channel (130) for cy...  
WO/2018/028776A1
The invention relates to a charging apparatus which is intended for the dimensionally stable heat treatment of workpieces (1), in particular those in the shape of a disc or ring, has a charging rack (10), on which the workpiece (1) is mo...  
WO/2018/028286A1
A sintering furnace, comprising a furnace body and a lifting device. The furnace body comprises a furnace (10) and a furnace opening (20) which are connected to each other. The sintering furnace further comprises a blocking member (30), ...  
WO/2018/027209A1
A thermal process device for heat treating a product or plurality of products includes a thermal processing chamber having opposed distal ends and a plurality of controllable heating zones. At least one buffer zone is disposed at each of...  
WO/2018/025286A4
A method for welding anchor supports for refractory linings of a metal structure of an industrial plant comprises the steps of making a plurality of holes (f) in a residual refractory lining (cu) until the metal structure (s) is uncovere...  
WO/2018/027208A1
A thermal process device for heat treating a product or plurality of products includes a thermal processing chamber having opposed distal ends and at least one controllable heating zone. At least one buffer zone is disposed at each of th...  
WO/2018/025482A1
[Problem] To reduce the concentration of both SOx and NOx in combustion gas discharged from a cement kiln. [Solution] A method for operating a cement kiln 7, comprising adjusting the oxygen partial pressure in a kiln end 5 of the cement ...  
WO/2018/024693A1
The invention relates to a method for operating an annealing furnace for cooling a metal strip, comprising the following steps: specifying a desired temperature distribution for the metal strip over the length of the strip and controllin...  
WO/2018/025719A1
The present invention is a heat insulating structure for covering, by means of a plurality of precast blocks, a metallic object to be covered, wherein the generation of gaps in an expansion allowance provided between adjacent precast blo...  
WO/2018/025718A1
The present invention is a precast block structure obtained by integrating a metal plate and a precast block, wherein the occurrence of cracking in the precast block during the manufacture or use thereof is suppressed. Thus, in the prese...  
WO/2018/026054A1
The present invention relates to a molten iron manufacturing apparatus and a molten iron manufacturing method, and can provide a molten iron manufacturing apparatus and a molten iron manufacturing method, the apparatus comprising: a melt...  
WO/2018/025286A2
A method for welding anchor supports for refractory linings of a metal structure of an industrial plant comprises the steps of making a plurality of holes (f) in a residual refractory lining (cu) until the metal structure (s) is uncovere...  
WO/2018/025286A3
A method for welding anchor supports for refractory linings of a metal structure of an industrial plant comprises the steps of making a plurality of holes (f) in a residual refractory lining (cu) until the metal structure (s) is uncovere...  
WO/2018/022472A1
An electric induction furnace for heating and melting electrically conductive materials is provided with a lining wear detection system that can detect replaceable furnace lining wear when the furnace is properly operated and maintained....  
WO/2018/021934A1
The invention relates to furnaces and methods for melting metals in furnaces, and more particularly, but not exclusively, to methods for charging a furnace with small pieces of aluminium scrap. The technical result of the invention is th...  
WO/2018/019670A1
The invention relates to a device (1) for forming a transverse curvature on a metal strip (3) leaving an annealing furnace (2). In order to permit the formation of a transverse curvature on a metal strip (3) leaving an annealing furnace ...  
WO/2018/021682A1
The present invention relates to a sealed plasma melting furnace (10) for treating medium- and low-level radioactive wastes, which is capable of batch-processing the medium- and low-level radioactive wastes regardless of the types thereo...  

Matches 101 - 150 out of 92,308