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WO/2024/154124A1 |
The present disclosure generally relates to processes for the reduction of transition metals using alkali metals to produce reduced transition metals.
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WO/2024/152070A1 |
The invention relates to a continuous flow cooling device (4) for cooling a metal strip (2), comprising at least one strip cooler (7) which has a plurality of lower discharge elements (9) for a gaseous fluid, said lower discharge element...
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WO/2024/153666A1 |
The invention relates to a direct reduction device (10) for producing sponge iron, in particular for an integrated steel-producing plant, comprising a reactor (12) and a feed device (14) arranged above the reactor (12) for feeding partic...
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WO/2024/155309A1 |
A wave soldering machine includes a housing, a conveyor that is movable with respect to the housing, a preheat module positioned along the conveyor, and a curtain module positioned at an entrance of the housing, the curtain module includ...
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WO/2024/151875A1 |
A system for monitoring a coating layer in a rotary kiln includes an infrared sensor and a computing system configured to: obtain a digital model of a coating layer of a rotary kiln, wherein the digital model of the coating layer is base...
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WO/2024/150464A1 |
Provided is a method for detecting the height of a molten material, in which a frequency, at which the height of the molten material in a blast furnace can be detected, can be easily specified, and the height of the molten material can b...
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WO/2024/152036A1 |
A method comprising generating process heat from hydrox. In some versions, hydrox comprises at least 10%, 50%, 60%, 70%, 90%, or 99% by volume or by weight of a material having a stoichiometric ratio of hydrogen gas and oxygen gas. The p...
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WO/2024/146975A1 |
A pallet car turning device (1) comprising a support frame (2) and a rotary frame (3) mounted on the support frame (2) and rotatable relative to the support frame (2) about a rotation axis (5). The rotary frame (3) comprises a receiving ...
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WO/2024/146223A1 |
The present invention discloses a tubular planetary atmosphere furnace and a combined working system thereof, relates to the technical field of tubular atmosphere furnaces, and aims to solve the problem that unavoidable insufficient heat...
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WO/2024/146855A1 |
The invention relates to a method for removing adhering deposits and incrustations made of hardened concrete in mixing drums (54) of concrete mixers (50, 51) for transporting flowable concrete. An exothermic chemical reaction is triggere...
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WO/2024/146976A1 |
A pallet car moving arrangement (1) configured to move pallet cars (2) along pallet car rails (3). The pallet car moving arrangement (1) comprises at least one rail (4), a moving mechanism (5) movable in opposite directions along the rai...
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WO/2024/144953A1 |
A system for monitoring brick in a rotary kiln includes an infrared sensor and a computing system configured to: obtain a digital model of a brick layer of a rotary kiln having a plurality of bricks, wherein the digital model of the bric...
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WO/2024/141506A1 |
Tunnel oven for drying/flashing off and cooling paints/glues on pieces comprising: • - at least a drying tunnel chamber; • - at least a cooling tunnel chamber optionally comprising a heat exchanger; said drying tunnel chamber and coo...
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WO/2024/141578A1 |
Parallel flow regenerative kiln, comprising at least two shafts (1, 2) interconnected by a crossover channel (4) wherein each shaft comprises means for injecting a heated gas (6) inside the shaft (1) in calcination working at the top of ...
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WO/2024/145388A1 |
In embodiments, a system for reduction of metal ore is provided. The system has entrance portion configured to receive the metal ore and a reductant, a reduction portion in fluid communication with the entrance portion configured to redu...
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WO/2024/139935A1 |
A biomass gasification method and system, the method comprising: enabling biomass materials, oxygen, and water vapor to enter a first gasification furnace (1) and perform a cracking gasification reaction to obtain a first product; enabli...
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WO/2024/141679A1 |
The present invention relates to a method and installation for the thermal degradation of composite materials for recycling, comprising: a first rotary cylindrical furnace (1) configured to receive a load of composite material through an...
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WO/2024/141577A1 |
Parallel flow regenerative kiln, comprising at least two shafts (1,2) interconnected by a crossover channel (4), each shaft comprising means for injecting a heated gas (6) inside the shaft (1) in calcination working at the top of the cal...
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WO/2024/143022A1 |
[Problem] To provide an electric continuous firing furnace that renders harmless and discharges contaminants contained in a recovered contamination gas by heating a high-temperature electric heater and that can utilize the heated exhaust...
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WO/2024/141580A1 |
Parallel flow regenerative kiln, wherein each shaft comprises means for injecting a heated gas (6) inside the shaft (1) in calcination working at the top of the calcination zone (B) and means for removing (21, 23) from the kiln the cooli...
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WO/2024/142462A1 |
Provided is a technology that enables rapid determination of the energization status within an electric arc furnace and enables stable furnace condition assessment without being affected by dust. The present invention is an energization ...
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WO/2024/141398A1 |
Annular shaft kiln for calcining carbonated mineral stones, comprising an outer cylinder (1), an inner cylinder (2), forming an annular space (3) with the outer cylinder (1), material inlet means (4) for feeding said carbonated mineral s...
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WO/2024/144485A1 |
The invention relates to the WHR (Waste Heat Recovery) system and ORC(Organic Rankine Cycle) system, which are used for waste heat recovery in the plants that perform production, particularly of cement, in heavy industry and release wast...
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WO/2024/141218A1 |
The invention relates to a method for heating, in particular reheating, an intermediate strip (2) when producing a flat strip, wherein the intermediate strip (2) is heated using induction module heads (12) of induction modules (10) of an...
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WO/2024/141397A1 |
Annular shaft kiln for calcining carbonated mineral stones, comprising an outer cylinder (1), and an inner cylinder (2), forming an annular space (3) with the outer cylinder (1), said kiln further comprising an external recirculation cir...
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WO/2024/141579A1 |
Parallel flow regenerative kiln, comprising at least two shafts (1, 2) interconnected by a crossover channel (4), wherein each shaft comprises means for injecting a heated gas (6, 7) inside the shaft (1) in calcination working at the top...
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WO/2024/142461A1 |
Provided is a technology which can rapidly determine an energized state inside an alternating current arc electric furnace and stably determine a furnace condition without being affected by dust. This device for determining an energized ...
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WO/2024/132315A1 |
A planar rolled stock material (2) made of metal is heated in an induction furnace (1). The rolled stock (2) passes through the induction furnace (1) in a longitudinal direction (x). It extends transversely thereto from a first to a seco...
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WO/2024/130426A1 |
A system for producing metallic iron from ore using hot hydrogen. The system comprises a conical-bottomed fluidized bed reactor, wherein the conical bottom comprises a plurality of nozzles located at different heights around a circumfere...
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WO/2024/135695A1 |
Provided is a reduced iron production method capable of achieving both saving of energy and a reduction in the CO2 discharge amount. A system is constructed which has a blowing step, a reduction step, a distribution step, a synthesis ste...
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WO/2024/135621A1 |
[Problem] To provide an industrial furnace which burns ammonia effectively while achieving a reduction in nitrogen oxides, without a particular increase in cost. [Solution] In an industrial furnace 100 equipped with a regenerative burner...
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WO/2024/135697A1 |
Provided is a method for producing reduced iron, the method rendering energy saving and a reduction in CO2 emission possible at the same time. This method employs a system which comprises a blowing step, a reduction step, a distribution ...
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WO/2024/137597A1 |
A metal processing system includes a metal melting furnace, and the metal melting furnace includes a tap outlet. The metal processing system also includes a metal discharge machine for performing an operation related to tapping of the me...
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WO/2024/135698A1 |
Provided is a reduced iron manufacturing method that makes it possible to achieve energy saving and reduction of CO2 emissions at the same time. The present invention forms a system for circulating furnace top gas for reuse, the system h...
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WO/2024/135852A1 |
Provided is a reduced iron production method with which energy saving and CO2 emission reduction can be simultaneously achieved. This method involves: constituting a system of circulating and reusing a top gas, the system including a blo...
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WO/2024/135696A1 |
Provided is a method for producing reduced iron, the method rendering energy saving and a reduction in CO2 emission possible at the same time. This method employs a system which comprises a blowing step, a reduction step, a distribution ...
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WO/2024/132798A1 |
The invention relates to a method for melting DRI (20, 90) consisting at least partly of HBI (40) and/or HCI (110) using a melting process, wherein the HBI (40) and/or the HCI (110) is comminuted before being supplied to the melting proc...
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WO/2024/134527A1 |
A lance (10) for injecting solid materials in the form of granules and/ or powders into a metallurgical furnace, the lance (10) comprises : a tubular housing (11) having a central longitudinal axis (A) and extending between a distal end ...
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WO/2024/130328A1 |
A method and an apparatus for producing direct reduced iron (DRI), typically continuously, from iron ore using biomass as a main source of reductant in a hearth furnace having a preheat zone, a reduction zone, and a transition zone betwe...
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WO/2024/134519A1 |
A system (1) for heating metal billets (10), made of non-ferrous materials, with various lengths and diameters, comprising a fixed base (2) carrying at least one heating member or furnace (3) adapted to contain the billet (10) for the he...
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WO/2024/131073A1 |
Disclosed are an anti-corrosion acid-resistant smoke exhaust pipeline for a calcining kiln and a construction method. The anti-corrosion acid-resistant smoke exhaust pipeline comprises a vitrified ceramic liner. A metal bending protectio...
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WO/2024/130864A1 |
The present application provides a furnace temperature prediction method and system, a device, and a medium. The method comprises: obtaining a historical data set by means of monitored furnace data; acquiring a first training set and a f...
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WO/2024/130373A1 |
The present invention pertains to the field of ceramics and vitro-ceramics and describes a crystallisation process with concurrent ultra-fast sintering of inorganic and non-metallic glass using an appropriate system for such a process. T...
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WO/2024/129439A1 |
A system and method for monitoring heat exchanger tube health without requiring the heat exchanger system to be shut down and disassembled and without operator intervention. At least one wireless sensor ball (WSB) assembly is positioned ...
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WO/2024/126781A1 |
The present disclosure relates to a PFR lime kiln, comprising at least two vertical shafts each comprising a burner arranged for combustion of limestone, producing exhaust gas comprising dust and nitrogen oxides (NOX), a dust treatment s...
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WO/2024/129560A1 |
A process for calcining a feed material can include passing a solid particulate material through a burner or adjacent a burner for being pass through a flame formed by the burner to facilitate calcination of the material. The material ca...
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WO/2024/126187A1 |
A sintering belt (10) comprising a chain of grate cars (12); a supporting structure configured to support and allow movement of the chain of grate cars (12); at least two longitudinal sealing elements, parallel to a direction of motion (...
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WO/2024/127845A1 |
The present invention addresses the problem of providing a firing jig that can effectively prevent sliding of a setter. This problem is solved by a firing jig comprising a setter and a bottom plate, wherein: the setter includes, on part ...
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WO/2024/126477A1 |
A saggar having a body comprising a base and one or more sidewalls, wherein the base and the one or more sidewalls have a thickness no greater than about 13 mm and the saggar comprising no more than about 50 wt. % AI2O3, based on the tot...
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WO/2024/126858A1 |
The invention relates to a pulverulent mixture for producing a protective lining of a metal smelting furnace, wherein the mixture consists, for a total of 100% and as weight percentages on the basis of the weight of the mixture, of: - le...
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