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WO/2024/089054A1 |
The invention relates to a module for evacuating smoke (40) from an enclosure, comprising a main duct (44), characterized in that the module further comprises a support base (42) on which the main duct rests, the duct being surmounted by...
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WO/2024/070162A1 |
A thermoacoustic generation device (1) amplifies a sound wave generated in a working fluid (F0) flowing through a fluid piping (11) by a low temperature-side heat exchanger (23), a high temperature-side heat exchanger (22), and a heat ac...
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WO/2024/068764A1 |
1. The invention relates to a method of operating a melting apparatus (100), having the following steps: - feeding solid material (1) in the form of rock by means of a feed device (110) to a heating device (120) beneath; - melting the so...
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WO/2024/061687A1 |
The present invention relates to a method for producing thermally treated clays in a calciner (10), wherein the pollutants escaping during the heating of the clay are thermally converted in the calciner (10).
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WO/2024/062234A1 |
A system (100) for metal production, the system comprising: a reducing furnace (110) configured to receive metal ore (101) and process gas (102) and to output hot metal (115) and reducing furnace top gas (111); and a first thermochemical...
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WO/2024/056072A1 |
A high-speed jet and radiation combined heating device and a rapid heating method thereof. The device comprises: a heat-preservation box body (1), a mounting hole being formed in the center of one side surface thereof; a circulating fan ...
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WO/2024/059483A1 |
The present disclosure relates to negative-carbon cement (NC2) production, which can be achieved by integrating carbon dioxide hydrogenation and methane pyrolysis into the cement manufacturing process, using hydrogen gas derived from met...
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WO/2024/050294A1 |
A melting furnace system for melting metals including but not limited to aluminum and aluminum alloys includes a plasma gas supply and a supplemental gas system. The plasma gas supply supplies a plasma gas to a melting chamber of a melti...
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WO/2024/041471A1 |
The present invention relates to the technical field of graphite production. Disclosed is a multifunctional production device for graphite. The device comprises: a furnace body, and a collection pipe and an exhaust pipeline which are use...
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WO/2024/038916A1 |
Provided are: an oil-liquefaction apparatus which makes it possible to perform chemical recycle without deteriorating the efficiency of thermal cracking; and an oil-liquefaction method using the oil-liquefaction apparatus.　This oil-liq...
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WO/2024/038073A1 |
The invention relates to a device for heating rod-shaped metal workpieces (1), in particular bolts made of aluminium or copper and alloys thereof, the device comprising an induction furnace (2) for inductive heating, the induction coils ...
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WO/2024/031119A1 |
The invention relates to an apparatus (1) for thermally treating a substance (2), in particular a solid, comprising a treatment chamber (5) and at least one device (6) for providing a plasma, wherein the treatment chamber (5) comprises a...
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WO/2024/029161A1 |
A cooling unit (2) for a bright annealing furnace (1) comprises: a cooling duct (21); a cooler (22) which is disposed inside the cooling duct (21) and cools the atmospheric gas in the furnace passing through the cooling duct (21); and a ...
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WO/2024/028762A1 |
The invention relates to a method for heating a furnace comprising radiant tubes and being able to thermally treat a running steel strip comprising the steps of: i. supplying at least one of said radiant tubes with H2 and O2 such that sa...
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WO/2024/026522A1 |
The invention relates to a method for discharging dust from a filter system (9a, 9b) in a cement production system (1), in which method raw materials for the production of cement are fired in a furnace system (3), resulting flue gas (7) ...
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WO/2024/028634A1 |
The invention relates to a method for heating a furnace comprising radiant tubes and being able to thermally treat a running steel strip comprising the steps of: i. supplying at least one of said radiant tubes with H2 and O2 such that sa...
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WO/2024/029129A1 |
According to the present invention, a dust D containing zinc is indirectly heated in a rotating rotary kiln 10, thereby gasifying the zinc contained in the dust; a treated gas G containing the gasified zinc is sucked by a suction tube 30...
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WO/2024/012181A1 |
The present invention provides a new cement clinker calcination decomposition furnace, comprising a lower volute portion, a lower furnace body, an upper furnace body, and an upper volute portion. The lower volute portion contains a lower...
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WO/2024/008422A1 |
The present invention concerns a process for melting vitrifiable materials to produce flat glass, comprising the steps of (i) providing a furnace with a specific segmented design; (ii) charging the vitrifiable materials comprising raw ma...
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WO/2024/010502A1 |
The present disclosure relates to an arrangement and process for charging iron ore (207) to a direct reduction shaft (211), as well as an arrangement and process for discharging sponge iron (208) from a direct reduction shaft. The proces...
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WO/2024/008423A1 |
The present invention concerns a process for melting vitrifiable materials to produce flat glass, comprising the steps of (i) providing a furnace with a specific design; (ii) charging the vitrifiable materials comprising raw materials an...
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WO/2024/008424A1 |
The present invention concerns a process for melting vitrifiable materials to produce flat glass, comprising the steps of (i) providing a furnace with a specific segmented design; (ii) charging the vitrifiable materials comprising raw ma...
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WO/2024/008633A1 |
Method for manufacturing cement clinker comprising the steps: providing a raw meal; preheating the raw meal in a preheater (1); calcining the preheated raw meal in a calciner (2); burning the preheated, calcined raw meal in a kiln (3) to...
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WO/2024/008420A1 |
The present invention concerns a process for melting vitrifiable materials to produce flat glass, comprising the steps of i) providing a furnace with a specific segmented design; ii) charging the vitrifiable materials comprising raw mate...
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WO/2024/000751A1 |
A system and method for preventing a converter from dry burning during evaporative cooling and blowdown. The system comprises a header (1), a conventional circulating system, an enhanced heat exchange circulating system and a drainage sy...
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WO/2024/002927A1 |
The invention relates to a system (10) for thermally activating fine-grain mineral raw materials for the production of artificial pozzolans. The system (10) has a drying device (20), a pre-heater (30), and a thermal treatment device (40)...
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WO/2023/247499A1 |
The invention relates to a system (SYS_R) for crosslinking a continuous mat of mineral and/or vegetable fibers, comprising a oven (14) for crosslinking said mat, the crosslinking oven comprising at least one heating box, each heating box...
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WO/2023/247498A1 |
The invention relates to a system (SYS_R) for crosslinking a continuous mat of mineral and/or vegetable fibers, comprising an oven (14) for crosslinking the mat, the crosslinking oven comprising at least one heating box, each heating box...
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WO/2023/243110A1 |
[Problem] To provide a plant capable of reducing environmental impact and a method for producing glass and hydrogen. [Solution] The plant to produce glass and hydrogen 1 has a glass melting furnace 2 that melts a glass raw material by th...
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WO/2023/235969A1 |
There is provided a kiln assembly comprising a kiln having an external heat supply and a heat treatment chamber configured to contain material to be processed, the heat treatment chamber including a hot section wherein the material flowi...
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WO/2023/235689A1 |
The present application discloses a processing furnace including: a furnace chamber including a heating zone and a cooling zone; at least one heat exchange device including a heat exchange channel, into which an external air is capable o...
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WO/2023/215952A1 |
A calcination and cement production apparatus comprising a calciner configured to be heated by combustion of a carbon based fuel and a hydrogen peroxide oxidant composition is disclosed.
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WO/2023/213939A1 |
The present invention concerns an apparatus and a method for manufacturing a product from a raw material. The apparatus comprises a rotary kiln having a first rotary kiln end and a second rotary kiln end, and a cooling unit which is conn...
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WO/2023/214563A1 |
[Problem] To provide a production device for a carbon material, a production system for a carbon material, and a production method for a carbon material that make it possible to efficiently produce a carbon material from carbon dioxide. ...
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WO/2023/209480A1 |
The invention relates to a method for heating at least one semi-finished metal products to be further laminated, by means of a heat exchanging device comprising a chamber containing solid particles, supporting means able to support semi-...
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WO/2023/209415A1 |
The invention relates to a method for heating at least one semi-finished metal products to be further laminated, by means of a heat exchanging device comprising a chamber containing solid particles, supporting means able to support semi-...
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WO/2023/203588A1 |
Metallurgical plant (10) for treating steelworks by-products, comprising at least one smelting furnace (11) configured to reduce and smelt the reducible metal oxides present in the by-products, generating fumes (F), and an apparatus (12)...
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WO/2023/198634A1 |
The invention relates to an annealing device (1), in particular an annealing furnace, for the oxidation-free heat treatment of a hot-rolled steel strip (3), which is provided for the production of an electric strip and/or stainless steel...
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WO/2023/194197A1 |
The invention relates to a system for producing cement clinker and for separating the carbon dioxide from the exhaust gas flow, wherein the system comprises a preheater (1), a calciner (2), a furnace (3) and a product cooler, wherein the...
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WO/2023/186993A1 |
A process for operating an oxidizable combustion gas cleaning unit in a metallurgical plant, comprising the steps of: (a) passing an oxidizable combustion gas from a metallurgical reactor, in particular a blast furnace gas from a blast f...
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WO/2023/185110A1 |
The present invention relates to the technical field of waste heat utilization of heat recovery coke ovens in coking production, and in particular, to a flue gas process based on a heat recovery coke oven. High-temperature flue gas gener...
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WO/2023/174525A1 |
The present invention relates to device for heat-treating solid material, in particular in granular form, wherein the device comprises a kiln and an external heat source, wherein said device comprises at least two steps arranged above ea...
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WO/2023/173902A1 |
Disclosed in the present invention is a waste-heat recovery system matching a HIsmelt smelting reduction ironmaking system, the waste-heat recovery system comprising: a cooling flue and a flue steam drum, wherein an outlet end of the coo...
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WO/2023/170721A1 |
Feed apparatus (10) for feeding a metal charge (C) toward a melting furnace (100), wherein the apparatus (10) comprises a conveying channel (11) and a fixed hood (12) which is configured to hermetically close the upper part of the convey...
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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/2023/171460A1 |
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/2023/094082A9 |
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/2023/162344A1 |
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/2023/162389A1 |
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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