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Patent Searching and Data


Matches 1 - 50 out of 7,085

Document Document Title
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...  
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...  
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).  
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...  
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 ...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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 ...  
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...  
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) ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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)...  
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...  
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...  
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...  
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...  
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...  
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.  
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...  
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. ...  
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-...  
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-...  
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)...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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 ...  
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...  
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...  
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;...  
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 ...  
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...  

Matches 1 - 50 out of 7,085