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WO/2023/173049A1 |
Disclosed is a system and a method for estimating a level of risk of operation of a metallurgical vessel used in the formation of metals. The system and method are operative to determine a condition and level of degradation of the refrac...
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WO/2023/169981A1 |
The invention relates to an apparatus for monitoring (30, 72) an apparatus for the inductive heating (2, 32, 68) of a metal material (4, 34, 70), comprising a detection device (36, 76) and an evaluation device (38, 78). In order to autom...
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WO/2023/169541A1 |
A graphitization furnace, which belongs to the technical field of graphitization furnaces. The graphitization furnace comprises a furnace body (1), an upper liner (2), an insulating liner (3), a lower liner (4), a positive electrode (5),...
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WO/2023/170622A1 |
A process for preheating raw material in the production of ferrochrome products. The process includes extracting off-gas produced in a DC arc furnace (12), feeding the extracted off-gas to a hot gas generator (40) and generating hot gas ...
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WO/2023/171214A1 |
A blowing-out nozzle according to the present invention blows out air against a conveyed film. The blowing-out nozzle is provided with first and second inscribed parts that are provided inside the blowing-out nozzle, arranged with a gap ...
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WO/2023/171460A1 |
Provided are a combustion gas bleeding probe and a method for operating the same capable of adequately cooling bleed gas even if a bleed rate is enhanced, and capable of enabling operation while maintaining a prescribed chlorine removal ...
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WO/2023/170527A1 |
A method for manufacturing ceramic tiles (3) that comprises the steps of providing agreen tile (2) formed by a mixture of ceramic raw materials, firing said green tile (2) in a kiln (1) to obtain a ceramic tile (3), said kiln (1) being c...
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WO/2023/171385A1 |
A transfer tube 8 of a transfer device 7 comprises a tubular section 14 for transferring molten glass GM, a flange 15a provided to the tubular section 14, and an electrode section 17 provided to the flange 15a. The electrode section 17 h...
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WO/2023/166223A1 |
The present invention discloses a furnace power supply apparatus for the supply of an electric arc furnace or a submerged arc-resistance furnace with electric energy, - wherein the furnace power supply apparatus is connectable to a three...
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WO/2023/166406A1 |
The invention concerns a steel plant for the production of long or flat products with a treatment circuit of water deriving from direct cooling and a relative process that envisage that the cooling waters coming from first machinery (10,...
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WO/2023/165605A1 |
A low-carbon production method and production system for cement clinker. The production method comprises calcining a metal oxide, which is obtained by converting carbonate in a raw material by means of a methane dry reforming reaction, t...
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WO/2023/164409A1 |
The present application discloses a furnace and a sintering furnace including the furnace, and the furnace includes: a furnace chamber including a heating zone and a cooling zone; and a conveying device used to carry a processing element...
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WO/2023/163949A1 |
An integrated aluminum melting and holding system is provided. The system includes, in combination, a hearth for receiving and melting a charge of aluminum pieces, a holding chamber for maintaining the elevated temperature for casting, a...
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WO/2023/094082A9 |
The invention relates to: a heat treatment system for the heat treatment of web-type material (M), in particular metal strips, comprising a furnace (2) and a cooling section (12) connected to same, wherein the web-type material (M) is gu...
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WO/2023/160103A1 |
Disclosed in the present application is a sintering system capable of improving temperature uniformity. The sintering system comprises: a multi-layer and multi-column atmosphere furnace, a preheating unit with a two-stage structure, and ...
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WO/2023/162344A1 |
Provided is a method for operating a blast furnace, whereby it becomes possible to further reduce the amount of carbon dioxide discharged from the blast furnace under stable operation of the blast furnace. A regenerated organic substance...
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WO/2023/163320A1 |
A waste heat recovery system and method are disclosed. The waste heat recovery system disclosed herein comprises: a waste heat recovery boiler; a waste heat supply member configured to supply waste heat to the waste heat recovery boiler;...
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WO/2023/161120A1 |
The present invention relates to a fired ceramic shaped body (1), wherein the fired ceramic shaped body (1) has a core material (3) and an edge region (2) which completely surrounds the core material (3), wherein the core material (3) an...
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WO/2023/162389A1 |
The present invention significantly reduces CO2 emission and enables stable operation regardless of fluctuations in various conditions, in a process for reducing fine iron ore by means of a fluidized-bed reduction furnace and a smelting ...
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WO/2023/160062A1 |
A half-ring slag dragging device comprises a body (1) and two rakes (3) which are each rotatably connected to the body (1) by means of a driving shaft (7), wherein a driving body (4) and cranks (2) are provided in the body (1), and the d...
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WO/2023/164410A1 |
The present application discloses a furnace and a sintering furnace including the furnace, and the furnace includes: a furnace chamber including an upper furnace chamber and a lower furnace chamber arranged opposite to each other; and a ...
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WO/2023/160342A1 |
Provided is a high-temperature material conveying device. The high-temperature material conveying device comprises a material storage tank and a boom. The material storage tank comprises a tank body and a tank cover. The top of the tank ...
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WO/2023/156723A1 |
The invention relates to a removable tool (100) for consolidation or densification in the gas phase of at least one fibrous preform (5) configured to be arranged in an oven (10, 20), the removable tool (100) being characterised in that i...
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WO/2023/156246A1 |
A furnace vessel (1) of an arc furnace is loaded with metal (2) in a solid state of matter. Afterward, an energy supply device (3) of the arc furnace draws electrical energy from a supply network (4) and feeds the drawn electrical energy...
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WO/2023/156418A1 |
A metallurgical furnace (1) for performing a thermal treatment of a continuously moving metal strip, preferably under hydrogen protective atmosphere, having : - a hybrid wall lining (2) facing inwardly of the furnace (1), wherein said hy...
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WO/2023/158356A1 |
The disclosure relates to an arrangement for heating a process gas of an iron ore pelletizing plant, the arrangement comprising: - a heating chamber comprising a process gas inlet, a process gas outlet, and a heating chamber port; - a bu...
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WO/2023/155951A1 |
The invention relates to a method for producing a sintered component (34'), comprising the steps of: positioning a component blank (30-40) in a positioning section (4) of a sinter support (1), and sintering the component blank (30-40) po...
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WO/2023/157397A1 |
Provided is a method by which it is possible to safely and efficiently collect valuable metals from raw material including waste lithium-ion batteries or the like.　The present invention is a method for producing valuable metals from ra...
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WO/2023/154997A1 |
Provided is an improved thermal processing apparatus. The thermal processing apparatus comprises a shell and an insulator on the interior of the shell. A liner is on the interior of the insulator wherein the liner forms an inner cavity. ...
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WO/2023/157034A1 |
The invention concerns a method to supply electric power to furnaces (100) for melting and/or heating metal materials (M), which provides the supply of a mains voltage (Ur) and a mains cunent (Ir), both having a predefined mains frequenc...
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WO/2023/157779A1 |
The present invention provides an air supply/exhaust device for a sintered ore cooling machine, the air supply/exhaust device being capable of preventing leakage of a gas or dust from a sealed portion between a trough carriage and a hood...
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WO/2023/159196A1 |
This application discloses a furnace. The furnace includes a housing, a furnace chamber, a conveyor belt and a gas curtain device. The furnace chamber includes a furnace chamber inlet and a furnace chamber outlet. The conveyor belt is pr...
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WO/2023/154289A1 |
Methods and systems for forming an object comprising sintered material are disclosed. An exemplary method includes producing a flash process using one or more flash source materials and forming a magnetic field, wherein the magnetic fiel...
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WO/2023/153757A1 |
The present invention relates to a refractory body wear detection sensor and system. The present invention comprises: a plurality of electrodes having different lengths; and a plurality of passive elements connected in series to each oth...
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WO/2023/154571A1 |
Methods and apparatus for fabricating separators for solid-state lithium metal batteries employ rapid thermal processing. Aspects include high temperature sintering. Temperatures, durations of heat application, and proximity of heating e...
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WO/2023/153407A1 |
Since blast furnace gas discharged from a blast furnace contains a large amount of CO gas that did not contribute to ore reduction, blast furnace gas containing unused CO gas is again blown into the blast furnace through blast furnace tu...
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WO/2023/150814A1 |
The invention relates to a heating device (1) comprising at least one pipe register (3) consisting of a plurality of electric current-conducting pipes (5) which are arranged on the inside and are flown through by a fluid, wherein the pip...
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WO/2023/152079A1 |
The present invention relates to a mixture and to a method for producing porous moldings from ceramics and to porous moldings from ceramics.
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WO/2023/149017A1 |
Provided is a heat treatment method for lithium ion battery waste, said method comprising: a battery heating step for heating lithium ion battery waste while supplying an inert gas in a heat treatment furnace 1; and a gas combustion step...
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WO/2023/148019A1 |
The present invention relates to the field of metallurgical installations. The invention relates specifically to a transporting system for charging a metallurgical melting vessel, preferably an electric arc furnace, which is moved from a...
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WO/2023/148191A1 |
The invention relates to a galvanising plant (10) for galvanising items, in particular to a hot-dip galvanising plant, comprising: a galvanising tank (12) for providing a molten bath (14); a dryer (16), in particular a flux dryer, having...
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WO/2023/148108A1 |
The invention relates to a device for the production of silicon carbide, said device comprising a heatable reactor (1) which comprises, on its upper side, a feed opening (4) for continuous feeding with a precursor (7), an outlet opening ...
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WO/2023/147644A1 |
A system and method are presented for recovering heat from flue gas produced by a recovery boiler in a pulp and paper mill, the recovery boiler having a flue stack. Flue gas is drawn from the flue stack and passed through a first and sec...
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WO/2023/147931A1 |
Metal (2) situated in a furnace vessel (1) of an electric arc furnace is melted during a melting phase. Based on electrical desired values (X*) of electrical energy that is to be supplied to the electrodes (6), a control device (9) of th...
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WO/2023/148258A1 |
The invention relates to a method for operating a plant (100) for producing cement clinker, wherein the plant comprises as plant units (AG), in the direction of gas flow, at least one clinker cooler (110), at least one rotary kiln (120),...
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WO/2023/147719A1 |
The present invention relates to a protective gas supply and recycling method for a cold-rolling annealing furnace, which can comprise the following steps: S1. providing gas to protective gas storage tanks so as to enable each of the sto...
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WO/2023/149085A1 |
Provided is energy-efficient, low-cost technology capable of supplying temperature-accurate hot air. A device comprising: a heat pump that preheats gas at a temperature lower than the preset temperature required for drying steel or a ste...
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WO/2023/149395A1 |
[Problem] To provide a magnetic field generation device and a molten metal stirring system capable of generating a magnetic field with a sufficient strength while exhibiting a good heat dissipation property and generating a reduced amoun...
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WO/2023/145463A1 |
The present invention provides a sliding nozzle apparatus in which components constituting the sliding nozzle apparatus are less likely to get damaged even in a case where a surface pressure is applied while no refractory plate is mounte...
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WO/2023/147364A1 |
The present application provides a sealing assembly for sealing between upper and lower furnace chambers of a reflow furnace, characterized in that the sealing assembly comprises: a first seal and a second seal, the first seal being in a...
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