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Matches 1 - 50 out of 12,428

Document Document Title
WO/2022/160546A1
Disclosed in the present invention is a vertical oxidation furnace door swinging apparatus, comprising a furnace door assembly (1) and a mounting seat (2). A lifting and lowering mechanism (3) is provided on the mounting seat (2); the li...  
WO/2022/164749A1
A refractory ring structure for forming a section of an inner wall or liner of a metallurgical vessel is provided. The refractory ring structure comprises a continuous top surface; a continuous bottom surface; a continuous arcuate inner ...  
WO/2022/163293A1
[Problem] To provide a fusion prevention structure for a refractory material, the fusion prevention structure making it possible for a graphite-containing refractory material to which an antioxidant is applied to be coated using a coatin...  
WO/2022/158532A1
Provided is a method which is for attaching a heat insulating block to a furnace shell, and with which the block can be firmly fixed to the furnace wall and on-site workability is excellent without requiring time or cost for fabricating ...  
WO/2022/144395A2
The invention relates to a probe head which allows visual observation of a hot gas-carrying system from the inside. The invention also relates to a use of a probe head of this type.  
WO/2022/113464A1
Provided is an inorganic molded body that is less likely to be thermally deformed at high temperature. The inorganic molded body includes alumina fiber with an alumina content of more than 60 mass%, alumina particles, and inorganic binde...  
WO/2022/113465A1
The present invention provides a molded body which has both flexibility and shape retainability. A molded body which contains alumina fibers that contain alumina, an inorganic binder and a surfactant, wherein the content of alumina is 70...  
WO/2022/100560A1
A full-fiber burner tile and a manufacturing method therefor. An aluminum oxide crystal fiber and an amorphous ceramic fiber are mixed and are combinations of fibers of different length gradations, and then fine powder fillers of differe...  
WO/2022/100562A1
A construction method for a fiber lining surface of an ethylene cracking furnace, comprising the steps: S1, leveling the fiber lining surface; S2, wetting the leveled fiber lining surface; S3, rooting the wetted fiber lining surface; and...  
WO/2022/102325A1
A sprayable fire-resistant composition according to the present invention includes primarily magnesia-spinel brick waste and magnesia feedstock as fire-resistant feedstock, wherein the magnesia-spinel brick waste content is 10 mass% or m...  
WO/2022/100563A1
A thermally-insulating composite lining comprises an upper lining and a lower lining, both of which comprise an inorganic fiber prefabricated layer. The inorganic fiber prefabricated layer can reduce the thermal conductivity coefficient ...  
WO/2022/100564A1
A method for mounting a refractory fiber integral module, which method comprises: first carrying out construction pre-treatment, then welding anchoring members on a furnace wall, and laying a tiling layer along the furnace wall; then nea...  
WO/2022/098221A1
The present method for preparing a lining of a melting furnace includes laying refractory bricks and creating a protective layer in the area that is most exposed to the effect of a melt. To create said protective layer, the following are...  
WO/2022/091147A1
Cooling device suitable to be used in an electric melting furnace (30), or suchlike, in cooperation with the lateral wall of said electric furnace (30) and comprising at least one pair of cooling panels (11a, lib, 12a, 12b) each provided...  
WO/2022/078582A1
The present invention proposes a heat storage device such as e.g. a hot blast stove (10) comprising a heat regeneration checkerwork (14) made of checker bricks (12), the checkerwork (14) being supported by a support assembly (16). In acc...  
WO/2022/079080A1
The present invention proposes a heat storage device such as e.g. a hot blast stove (10) comprising a heat regeneration checkerwork (14) made of checker bricks (12), the checkerwork (14) being supported by a support assembly (16). In acc...  
WO/2022/070122A1
The furnace binding and adjustment system 14 comprises a frame 18 externally of walls 16.1 and 16.2 of the furnace 12. There are provided adjustable spring-loaded actuators 22, 24 selectable from a group comprising a) a first actuator 22...  
WO/2022/063805A1
The invention concerns a gas injection system for a blast furnace or shaft furnace or metallurgical furnace comprising a furnace wall (12) and a cooling plate (18) wherein the gas injection system comprises • a gas distribution pipe (1...  
WO/2022/061385A1
The invention relates to an apparatus (200) for growing crystals, comprising a crucible (201) and a casing unit (206) surrounding said crucible in order to thermally insulate the crucible (201). By means of a holding unit (207), the casi...  
WO/2022/062190A1
A furnace top structure of a lightweight roller furnace, relating to the technical field of kilns. The lightweight roller furnace comprises: a base; a furnace body, comprising a furnace housing, a furnace bottom lining, a left furnace wa...  
WO/2022/058772A1
A device to inject a reducing gas into a shaft furnace comprising an external casing whose front face is provided with an outlet for gas injection into the shaft furnace, an internal casing located inside the external casing wherein redu...  
WO/2022/058773A1
A blast furnace for ironmaking production wherein iron ore is at least partly reduced by a reducing gas which is injected in the stack of the blast furnace. The blast furnace comprises an external wall, an internal wall in contact with m...  
WO/2022/058774A1
A blast furnace for ironmaking production wherein iron ore is at least partly reduced by a reducing gas which is injected in the stack of the blast furnace. The blast furnace comprises an external and an internal wall, having a thickness...  
WO/2022/042066A1
The present invention provides a refractory masonry method for a melting reduction furnace. The method comprises: casting of a permanent lining of the melting reduction furnace; masonry of a furnace bottom lining of the melting reduction...  
WO/2022/021702A1
The present invention belongs to the field of curing tunnel furnace ancillary equipment, and specifically relates to an automatic tray pick-and-place apparatus for a curing tunnel furnace. The technical problem that the present invention...  
WO/2022/003121A1
The invention relates to a work platform (100) for processing an interior chamber (11) of a furnace (10), in particular for demolishing or producing an interior lining (12) of the furnace (10), comprising a carrying unit (110) having a t...  
WO/2021/256927A1
The invention relates to a refractory anchor comprising an elongated mounting pin having a first end and a second end opposite to the first end seen in the longitudinal direction of the elongated mounting pin, wherein the first end of th...  
WO/2021/227140A1
Disclosed is a glass kiln crack repairing device, comprising a storage bin (1) provided with supporting legs (2) at the bottom thereof, wherein the middle of the bottom of the storage bin (1) is provided with a feeding pipe (3), and the ...  
WO/2021/227139A1
Disclosed is a glass kiln crack repairing device with automatic pressure relief, the device comprising a storage bin (1) provided with supporting legs (2) at the bottom thereof, wherein the middle of the bottom of the storage bin (1) is ...  
WO/2021/228324A2
The invention relates to a treatment tunnel, to a production system, and to a treatment module (100) for a treatment tunnel (200) which has treatment modules (100) following one another in the longitudinal direction (L), the treatment mo...  
WO/2021/222952A1
A collecting pit (11) for receiving molten metal and cooling water has a drainage system made up of granular bulk material, wherein chambers are provided for receiving the molten metal. These chambers have a boundary in the floor region ...  
WO/2021/212146A1
A system, method, and apparatus for ameliorating deposits in selective catalytic reduction systems for the reduction of nitrogen oxide emissions in steam methane reformers. The system includes positioning a dual stage refractory particul...  
WO/2021/204579A1
A direct current plasma arc furnace (1) for melting and/or treating a material by production of electric arcs and providing a molten product, the furnace (1) comprising; a tank (10) comprising: a crucible (12) delimiting a chamber (11) c...  
WO/2021/201460A1
The present invention provides a material that is coated on the surface of a kiln for the production of an active material, wherein the coating material is represented by formula (1) below. NiaXz (1) wherein, the conditions of a+z=1, 0.2...  
WO/2021/186749A1
[Problem] To provide a metal melting furnace which makes it possible to prevent or inhibit the leakage of a melt and to regulate the direction of the leakage. [Solution] A metal melting furnace provided with a melt accommodation section ...  
WO/2021/175594A1
The invention relates to an insulation element (1) for the thermal insulation of an inductively heatable high-temperature treatment zone (2), wherein a wall of the insulation element (1) contains a flat material (3), the resistivity of w...  
WO/2021/173031A1
The present technical solution, in general, relates to the field of metallurgy, more particularly to technologies for lining metallurgical units and other thermal units by the shotcrete method and to the realization thereof in apparatus ...  
WO/2021/173023A1
The invention describes a checker brick (1) comprising: - a body (2) with an upper base (3), a lower base (3') and six lateral side faces (5.1, 5.2, 5.3, 5.4, 5.5, 5.6); - 7 vertical through passages (4) with internal walls (4.3) and one...  
WO/2021/132350A1
The present invention provides a nickel-base alloy with outstanding corrosion resistance and mechanical strength at high temperatures, a heat-resistant and corrosion-resistant component, and a component for a heat-treatment furnace. Th...  
WO/2021/123133A1
The invention relates to a cooling plate (1) for a metallurgical furnace, comprising a cooling plate body (10) having with a front face (11) for facing the inside of the metallurgical furnace, an opposite rear face (12) and at least one ...  
WO/2021/116170A1
The present invention relates to a tower structure (12) of a pre-heating tower of a plant for thermally processing minerals, comprising a plurality of support beams (16), which extend vertically and mutually parallel and are interconnect...  
WO/2021/110969A1
A first wall structure for a plasma chamber (200). The first wall structure comprises and inner wall (201) and a solid deposit (202). The inner wall is formed from a refractory metal or an alloy or composite thereof and has a plurality o...  
WO/2021/105238A1
Disclosed is a corner block for a glass furnace vessel, said corner block having an outer surface comprising: • - upper (22s) and lower (22i) surfaces delimiting the length (L 20) of the corner block, • - right (22d) and left (22g) s...  
WO/2021/105968A1
Production of carbon and stainless steel requires two basic steps: ironmaking and steel making. Ironmaking process transforms ferrous materials into metallic iron by oxyreduction. Ironmaking in traditional blast furnaces requires the use...  
WO/2021/104607A1
A magnesia comprising composition, suppressing a reaction of magnesia with water, said composition comprising the following: magnesia, wherein at least a port ion of said magnesia is at least partially covered with an oil; and at least o...  
WO/2021/092917A1
Disclosed is a heat-preserving housing for a heat treatment equipment, comprising an equipment housing; a support plate is fixedly mounted on the equipment housing on the outer surface of each of the two sides near the bottom; a lifting ...  
WO/2021/092915A1
Disclosed in the present invention is a furnace door for heat treatment equipment, comprising telescopic rods, a first switch, and a second switch, and further comprising a door frame, a helical wire, sliding bodies, a fixed plate, a con...  
WO/2021/095449A1
Provided are: an annealing furnace which can be constructed by applying a prefabrication method even in the case where the furnace is large in length; a method for constructing said annealing furnace; and a prefabricated structure. This ...  
WO/2021/092668A1
METHOD FOR COATING THE BASE OF A STEEL POT AND BASE OF A STEEL POT The present invention provides a method for coating the base of a steel pot comprising the steps of positioning a mould in the base of the steel pot, fastening the mould ...  
WO/2021/085325A1
The present invention provides a ZrO2-CaO-C refractory material that has prominent consumption resistance and suppressed self-fluxing properties, i.e., is corrosion-resistant while also being capable of sustaining high adhesion resistanc...  

Matches 1 - 50 out of 12,428