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Matches 1 - 50 out of 3,047

Document Document Title
WO/2022/126410A1
A low-energy-consumption carbon-enriched cement production system and a method for producing cement clinker. The system comprises: a raw material preheating and pre-decomposing system, and a smoke chamber (1), a rotary kiln (2) and a coo...  
WO/2022/122683A1
The invention relates to a method for operating a sinter cooler (20) having a front portion (50), a rear portion (70) and a central portion (60), on which a layer of sintering material is cooled by blowing cooling gas therethrough, and c...  
WO/2022/049037A1
In a thermal or thermochemical treatment, annular metal workpieces together with a metal guide are arranged on a batch carrier. The fluid guide ensures a uniform cooling of an inner and/or outer lateral surface of the workpieces during t...  
WO/2021/244836A1
The invention relates to a cooler for cooling bulk material, in particular cement clinker, having a ventilation base (12) through which a cooling gas can flow for receiving bulk material and for transporting the bulk material in a convey...  
WO/2021/220568A1
The purpose of the present invention is to provide a device for heat treating a granular carbon material, whereby a heat-treated granular carbon material can be uniformly cooled without reducing the output per unit time. A device for hea...  
WO/2021/201244A1
Provided are a long hardened material production method, a sintered ore crushing tooth 10 which is used in a sintered ore crushing machine for crushing sintered ore produced by a sintering machine and in which an abrasion-resistant layer...  
WO/2021/189133A1
Apparatus for converting Spent Pot Lining (SPL) into inert slag, aluminum fluoride and energy includes a plasma arc furnace such that the destruction of SPL occurs therein. The furnace generates an electric arc within the waste, which ar...  
WO/2021/186964A1
The present invention provides a slag product and a slag product manufacturing method in which hygroscopic expansion of a slag containing free MgO is suppressed. In this slag product manufacturing method that uses steel slag, when the sl...  
WO/2021/180723A1
The present invention relates to a cooler (10) for cooling bulk material (12), in particular cement clinker, having a cooling-gas space (14), through which a stream of cooling gas for cooling the bulk material (12) can flow in a transver...  
WO/2021/153346A1
Provided is a method for manufacturing a slag material, the method making it possible to adjust the characteristics of the slag material using a simpler method. A method for manufacturing a slag material, the method including: granulatin...  
WO/2021/123225A1
The present invention relates to a process for forming a metal component (20), the process comprising the steps of heating a metal blank (20) coated with a protective layer; cooling said metal blank (20) in a confined space (14), said co...  
WO/2021/123501A1
The invention relates to a smelt spout of a recovery boiler for directing hot smelt material out from the inner part of the boiler. The smelt spout comprises as separate parts a body (2) and a replaceable wear part, i.e. an insert (6), c...  
WO/2021/120399A1
Disclosed is a molten ceramic sand preparation system comprising a melting furnace, wherein one side of the melting furnace is provided with a blowing pipe used for blowing materials; and the molten ceramic sand preparation system furthe...  
WO/2021/123212A1
The present invention relates to a process for cooling a metal component (20), the process comprising the step of cooling said component (20) in a confined space (14), said cooling involving cooling by means of a gas, the gas being coole...  
WO/2021/083797A1
The invention relates to a grate bar front section and a matching grate bar rear section and to a grate bar comprising the grate bar front section and/or the grate bar rear section. By releasably connecting the grate bar front section to...  
WO/2021/080178A1
The present invention provides a granule manufacturing apparatus and method, the apparatus comprising: a precipitation tank in which a metal melt is precipitated; a connecting part which includes a pump, and of which one side communicate...  
WO/2021/074059A1
The invention relates to a method for cooling bulk material, in particular cement clinker, in a cooler (10), having the steps of: - admitting bulk material (11) to be cooled into the cooler (10) from a furnace through a material inlet (1...  
WO/2021/074057A1
The invention relates to a cooler (10) for cooling bulk material, in particular cement clinker, having a cooler inlet (12) for admitting bulk material to be cooled into the cooler (10), a separation region (16), which is arranged behind ...  
WO/2021/074055A1
The invention relates to a method for cooling bulk material, in particular cement clinker, in a fine material cooler (22), having the steps of: - admitting bulk material to be cooled into the fine material cooler (22) through a material ...  
WO/2021/027341A1
Disclosed in the present invention is a grate cooler grate plate capable of adjusting width of a grate seam, comprising: a grate plate body, which comprises an upper shell and a lower shell, positioning holes being formed on both the upp...  
WO/2021/028287A1
The invention relates to a cooler for cooling bulk material, in particular cement clinker, said cooler comprising the following components: - a supporting frame, which has at least a plurality of static transverse supports (1) each exten...  
WO/2021/004914A1
The invention relates to a method for sealing a reduction assembly (3), wherein the reduction assembly (3) has a product discharge device (2), wherein the product discharge device (2) is supplied with sealing gas (4) and wherein at least...  
WO/2020/217323A1
This cooling device for particulate matter is provided with: an annular hopper that is provided around a center axis and that has an inner circumferential wall and an outer circumferential wall that define a receiving space for receiving...  
WO/2020/208768A1
This molten iron alloy refining method is for refining a molten iron alloy while blowing oxygen to a molten iron alloy bath in a converter, wherein when a direct current is supplied between a first electrode disposed above the molten iro...  
WO/2020/208767A1
This converter furnace equipment comprises: a first electrode disposed so that the distal end thereof is immersed in slag generated above a molten iron alloy bath in a converter furnace; a second electrode disposed so as to contact the m...  
WO/2020/209174A1
Provided is a steam processing method for steel-making slag with which a reasonable steam flow rate control can be performed regardless of the state of steel-making slag in a bed and a steam processing of the steel-making slag can be per...  
WO/2020/174328A1
The invention relates to a device for removing the slag from the deslagging area of a furnace and for recovering thermal energy from the slag. The device comprises: - a loading zone, which receives the hot liquid slag; - an unloading zon...  
WO/2020/171079A1
[Problem] To provide a chute connecting a reduction furnace and a cooling furnace to each other, whereby it becomes possible to feed desired reduced iron, to discharge aggregated reduced iron, refractories detached from the inside of the...  
WO/2020/147844A1
Disclosed is a discharging and cooling device of an activation furnace. The device comprises a cooling tank, wherein one side of the cooling tank is in communication with a first discharging pipe, and the other side thereof is in communi...  
WO/2020/120319A1
The invention relates to a method for fitting or retrofitting a sinter cooler (1), which sinter cooler (1) comprises a cooler grate chain with an endless chain of cooler cars (2). In order to provide means for increasing the effectivenes...  
WO/2020/083673A1
The invention relates to a cooling device for cooling planar or web-like metal sheet, comprising at least one first transport roller (1a, 1b, 1c, 1d), which has a drivable rotatable support tube (3) that is provided with support elements...  
WO/2020/058874A1
The plant (1) for the cooling and recovery of white slag resulting from iron and steel processes, comprises: a loading chute (2) for the white slag; a cooling bedplate (3) adapted to receive the white slag coming from the loading apparat...  
WO/2020/053100A1
The present invention relates to a method for operating a cooler (10) for cooling clinker, in particular of a cement making plant, comprising the steps of conveying the clinker to be cooled along an aeration grate (18), through which coo...  
WO/2020/053098A1
The invention relates to a cooler (10) for cooling bulk material, in particular cement clinker, comprising: a stationary ventilation bottom (12) for holding the bulk material, through which ventilation bottom cooling gas can flow; at lea...  
WO/2019/238835A1
A conveyor grate (10) for conveying bulk material, preferably cement clinker, in a conveying direction, wherein the conveyor grate (10) has at least two conveying means (11, 12) and at least one motor for advancing the at least two conve...  
WO/2019/219233A1
The invention relates to a rotary tube apparatus for cooling or heating pourable bulk materials, in particular a sectional cooler (8) for cooling a pourable solid, having structures attached to the walls thereof for increasing the heat c...  
WO/2019/201622A1
The invention relates to a temperature-control device for partially cooling a component, wherein the component is blown on with a fluid in the region to be cooled by means of a nozzle. The nozzle comprises a connecting tube which is conn...  
WO/2019/166067A1
The present invention relates to a cooler for cooling particulate material which has been subjected to heat treatment in an industrial kiln, such as a rotary kiln for manufacturing cement clinker. This cooler comprises an inlet, an outle...  
WO/2019/161639A1
Disclosed is a dry type centrifugal granulation and waste heat recycling and utilization system for liquid molten slag, comprising a molten slag temporary storage and flow rate control module (1), a molten slag centrifugal granulation an...  
WO/2019/054087A1
The purpose of the present invention is to provide a steelmaking slag magnetic separation method for collecting ferrous compounds and metallic iron by magnetic separation from slurried steelmaking slag, wherein it is possible to increase...  
WO/2018/215328A1
A sinter cooling system comprises a ring shaped tank (12) configured to receive hot sinter from an upper charge opening (18) and to discharge cooled sinter through a lower discharge opening; rotary drive means (14) for rotating the ring ...  
WO/2018/206384A1
The invention relates to a conveyor system (1) for the continuous or discontinuous conveyance of a reactive and/or hot and/or abrasive material to be conveyed along a conveyor path. The conveyor system (1) comprises a system housing (3) ...  
WO/2018/177999A1
A grate bar 100 for forming a plank of a conveyor grate 1 for transporting bulk material comprising at least an up facing surface (140) for supporting the bulk material, a down facing surface (130) for supporting the grate bar (100) on a...  
WO/2018/139061A1
A device for performing pressurization type steam-aging on steel slag, b which steel slag is aged using pressurized steam, wherein said pressurization type steam-aging device comprises a slag accommodation vessel, a pressure vessel, firs...  
WO/2018/121733A1
Input device (1) for the introduction of bulk material (2) into a container, which comprises a rotary bunker (8) rotatable about a central axis of rotation (9), having an inlet opening (7) for the bulk material (2) through which the cent...  
WO/2018/110420A1
A cooler apparatus comprises: multiple cooling grid rows that convey a high-temperature granular conveyed object in a conveying direction while cooling the product with cooling air, that are disposed adjacent to one another in a widthwis...  
WO/2018/097499A1
The present invention is a device for calculating the surface level of a molten metal accommodated in a container provided with an outlet, the device comprising: a measuring unit installed in the container so as to measure, at different ...  
WO/2018/097552A1
The present invention relates to a device for forming a molten solidified body by receiving a molten material discharged from a vitrification device or the like on a lower mold, and a method for forming a molten solidified body and, part...  
WO/2018/087191A1
The invention relates to a temperature control station (1) for partially thermally treating a metal component (2), comprising a machining plane (3) which is arranged in the temperature control station (1) and on which the component (2) c...  
WO/2018/085514A1
A shaft furnace for producing metallic direct reduced iron (DRI) from iron-containing pellets or lumps and reducing gas disposed therein, including: a circumferential outer wall defining a top interior reducing zone, a middle interior tr...  

Matches 1 - 50 out of 3,047