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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/2024/059903A1 |
A process for heat treating a lithium containing material with reduced dust generation comprising: (a) directing a lithium containing material to a heating vessel (1); (b) heating the lithium containing material in the heating vessel (1)...
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WO/2024/061688A1 |
The present invention relates to a device for thermal treatment, wherein the device has at least one preheater (10), a calciner (20) and a material cooler (30), wherein a solid stream is guided into the preheater (10), from the preheater...
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WO/2024/056721A1 |
The invention relates to a device comprising a rotary kiln. The device has a housing (20) and a rotary tube (10), wherein the rotary tube (10) is rotatably connected to the housing (20), and a rotary tube seal (50) is arranged between th...
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WO/2024/047614A1 |
The invention relates to a method for incineration of combustible waste during the manufacture of cement clinker. The waste is incinerated in a separate compartment, the exhaust gases produced during the waste incineration process being ...
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WO/2024/046818A1 |
The present invention relates to a system for producing cement clinker, the system having a raw-material supply (10), a mill (50), a pre-heater (60), a calciner (70), a furnace (80) and a material cooler (90), the material flow from the ...
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WO/2024/041244A1 |
The present invention relates to the field of cement production industrial technology, and specifically relates to a carbon capture auxiliary system for a cement production line and a CO2 sealing method. An embodiment comprises a sealed ...
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WO/2024/038001A1 |
A calcined clay cooler 100 with a rotatably supported clay conduit having a clay conduit wall enclosing a clay conduit volume with an upstream clay inlet and a downstream clay outlet provides an improved coolant handling as well as reduc...
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WO/2024/033643A1 |
A vacuum furnace device comprising an inner furnace chamber and an outer furnace vessel, the outer furnace vessel being disposed around the inner furnace chamber and defining a space to be evacuated. In a first embodiment, the vacuum fur...
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WO/2024/033831A1 |
A process and a plant for manufacturing a cementitious material and a CO2 rich exhaust gas stream. The plant comprising a carbonizing device, a calcining device, a furnace device, and a cooling device. The carbonizing device, furnace dev...
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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/2024/029129A1 |
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/2024/021291A1 |
Disclosed in the present invention is a lithium battery rotary kiln with a heat energy recovery mechanism, comprising a kiln tail bin, a tug mechanism, a driving mechanism, a rotary kiln body and a kiln head bin. An end of the rotary kil...
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WO/2024/016475A1 |
A rotary kiln for battery raw material processing, comprising a kiln head bin (1), a heating mechanism (2), a rotary kiln body (4), a kiln tail bin (5), pull mechanisms (6), and a drive mechanism (7). A support box (3) is arranged at eac...
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WO/2024/012598A1 |
The present invention belongs to the technical field of rotary kilns, and relates to a sealing device for a pure-oxygen rotary kiln. The sealing device for a pure-oxygen rotary kiln is arranged on an outer side of a rotary cylinder body ...
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WO/2024/008350A1 |
Method for manufacturing cement clinker comprising the steps: preheating a raw meal (rm) in a first preheater (1 ) using kiln off-gas to provide a partially preheated raw meal, preheating the partially preheated raw meal in a second preh...
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WO/2024/010555A1 |
Invention relates to prevention of loss lost from outer surface of kilns used in sectors using rotating furnace at high temperatures.
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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/2024/003439A1 |
The present disclosure concerns an indirectly heated electrical rotary kiln (1) comprising a longitudinal inner shell (2) for conveying process material (3) therethrough, the inner shell (2) being rotatable about its longitudinal axis. T...
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WO/2024/002433A1 |
The invention relates to a firing installation and to a method for producing a sintered material at least from one aluminum-containing raw material, preferably nepheline, which is in the form of a raw meal.
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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/2023/247627A1 |
The present invention relates to a method for reducing metal oxide (M1) by means of a reducing gas or gas mixture, said method having the following method steps: - feeding (V1) at least one starting material into a reactor (40); - genera...
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WO/2023/242489A1 |
The invention relates to a rotary microwave furnace (2) for the heat treatment of divided materials, comprising a rotary cylindrical heating body (4), two fixed cowls (14) mounted on each longitudinal end of the heating body with interpo...
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WO/2023/239186A1 |
The present invention relates to an electrode material firing system. The electrode material firing system according to the present invention comprises: an electrode material firing device for firing electrode materials; and an electrode...
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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/2023/231225A1 |
The present application discloses a paddle structure, comprising a paddle head and a paddle body. The paddle head is detachably connected to the paddle body. The paddle body comprises at least one separable paddle portion.
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WO/2023/219420A1 |
The present invention relates to a rotary kiln comprising: a tube assembly provided with a rotating tube which rotates while being arranged in the horizontal direction so as to rotate and heat raw powder; and a temperature measurement un...
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WO/2023/219338A1 |
The present invention relates to a rotary kiln for firing raw material powder, and comprises: a firing device including a tube assembly for mixing raw material powder while rotating in a horizontally arranged state and a heating assembly...
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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/2023/205852A1 |
A process for recycling a lithium containing battery waste material, the process comprising the step of heat treating the battery waste material in a vessel, wherein the inner surface of the vessel is formed from a chromium-containing al...
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WO/2023/203160A1 |
The invention relates to a device (1) comprising a furnace (2) for burning carbonatic, flowable raw material, preferably limestone and/or magnesite and/or dolomite and/or marl, a waste gas utilisation unit (4) for the utilisation of CO2-...
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WO/2023/198338A1 |
The invention relates to a seal arrangement of a rotary kiln for sealing to a rotary tube having a first and a second seal half (10, 20) and a first and a second traction system (3, 4), wherein the two seal halves (10, 20) apply a tracti...
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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/2023/180199A1 |
The present invention relates to a method for operating a burner (14) of a rotary kiln (10), wherein the gas streams supplied to the rotary kiln (10) comprise in total more than 50 vol.% oxygen, wherein the burner (14) has a burner openi...
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WO/2023/175535A1 |
The present invention relates to a method and furnace for treating a catalyst made from Silicon Carbide (SiC) substrates, in particular an automotive catalyst containing a catalyst supported on a substrate made from or containing SiC. Th...
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WO/2023/176033A1 |
A reactor component according to an embodiment is used in a reactor for reacting a treated material in an environment in which at least one of the treated material or an atmosphere contains a sulfur component, and is composed of an alloy...
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WO/2023/175236A1 |
A method for processing sand to be cleaned, the method comprising regenerating (201) sand to be cleaned, monitoring (202) visually quality of the regenerated sand by a quality monitoring system (100), and directing, based on the monitore...
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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/2023/148258A1 |
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/2023/116980A1 |
The invention relates to a process plant (20) for converting a solid input material into a solid process product. The process plant (20) includes a calciner which is connected to a heat exchanger (26) and to which the input material can ...
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WO/2023/109002A1 |
The embodiments of the present application are applicable to the field of lithium battery rotary kilns. Provided are a gas safety detection system and method for a lithium battery rotary kiln, and a medium. The system comprises: a first ...
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WO/2023/109001A1 |
Embodiments of the present application are applicable to the field of lithium battery rotary kilns, and provide a heat recycling system and method for a lithium battery rotary kiln, and a medium. The system comprises: a first temperature...
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WO/2023/110086A1 |
The present disclosure provides a method and a sensor device for evaluating residual Sulphur in a cement preheater of a cement kiln, wherein the residual sulphur is based on the values of the fuel sulphur content, the fuel rate of consum...
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WO/2023/101873A1 |
Provided is a system for enhancing combustion in a kiln, including a kiln combustion chamber disposed within the kiln, the kiln combustion chamber having an atmosphere therein; a main burner for heating the atmosphere; a calciner assembl...
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WO/2023/100099A1 |
A cement manufacturing plant comprises a raw meal mill, at least one preheater string, a clinker furnace and a clinker cooler comprising a first section and a second section, wherein preheater exhaust gas recirculation means are provided...
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WO/2023/094329A1 |
A slide plate (10) for a slide (1) for Geldart group C materials with a longitudinal axis (2), an up-facing surface (11) for supporting the Geldart group C material, a lower surface (13), a front-side surface (12) and a rear-side surface...
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WO/2023/084028A1 |
The invention relates to a conveyor device (100) for conveying bulk material (10) for a system (20) for producing cement clinker. The system (20) for producing cement clinker is operated using a recirculation method and/or an oxy-fuel co...
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WO/2023/084027A1 |
The invention relates to a conveyor device (100) for conveying bulk material (10) for a system (20) for producing cement clinker, wherein the system (20) for producing cement clinker operates in the recirculation process and/or in the ox...
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WO/2023/079802A1 |
In a reaction apparatus (10), a kiln (100) has a cylindrical part (103) that rotatably extends along a center axis, a material feed port (101) through which a material supplied from one end side of the cylindrical part (103) is received,...
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WO/2023/067498A1 |
A plant (1') for obtaining metal powders, preferentially iron powder from metal oxide powders, preferentially from iron oxide powders is described. The plant (1') comprising at least one furnace (24) having a treatment chamber (28) rotat...
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