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WO/2021/090222A1 |
The invention concerns a process for detecting water leaks in smelting furnaces (2; 4) or in metal or alloy treatment plants, comprising the following steps: (i) providing at least one smelting furnace (2; 4), or at least one metal or al...
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WO/2021/088709A1 |
Disclosed is an anode furnace feeding device. The device comprises an anode furnace barrel (10), which is arranged horizontally, and a feeding mechanism, the anode furnace barrel (10) is connected to a converting furnace (20) by means of...
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WO/2021/090099A1 |
A movement device for moving roller boxes, comprising: • a support frame (10), movable along a vertical direction; • a conveyor plane (11), solidly constrained to the support frame (10) with respect to the movement in a vertical dire...
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WO/2021/085325A1 |
The present invention provides a ZrO2-CaO-C refractory material that has prominent consumption resistance and suppressed self-fluxing properties, i.e., is corrosion-resistant while also being capable of sustaining high adhesion resistanc...
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WO/2021/085668A1 |
The present invention relates to a cement manufacturing apparatus and method with reduced NOx by employing real-time analysis, and low NOx combustion and post-treatment techniques, the cement manufacturing apparatus and method employing ...
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WO/2021/084566A1 |
Converter device configured to convert direct voltage and current into alternating voltage and current to be supplied to a load (L). The converter device comprises a bank (11) of capacitors (12), a plurality of power semiconductors (13),...
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WO/2021/084174A1 |
Method for controlling a furnace (4) for reheating steel products (5), comprising: forming an infrared image, using an infrared camera (20), of an upper face of a product (5) over the width and at least partially over the length thereof ...
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WO/2021/082596A1 |
Disclosed is a cracking device, comprising a primary cracking cylinder body, a secondary cracking cylinder body and a heating cylinder. The primary cracking cylinder body is provided with material through-holes on a cylinder wall thereof...
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WO/2021/087154A1 |
A system and method for controlling operations of a cement kiln plant. The system comprises first and second processing logic. The first processing logic is configured to perform an integrated modeling computer program comprising a Virtu...
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WO/2021/082597A1 |
Disclosed in the present application is a cracking device, comprising a cracking cylinder and a combustion cylinder. The combustion cylinder is sealingly fitted over the periphery of the cracking cylinder, and the cracking cylinder rotat...
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WO/2021/085747A1 |
The present invention relates to an apparatus for decomposing and fixing greenhouse gases, the apparatus comprising a cement furnace, which, by gasification and combustion through the pyrolysis of discarded waste plastic using a plasma p...
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WO/2021/085746A1 |
The present invention relates to an apparatus which is for decomposing and immobilizing a greenhouse gas and includes a cement firing furnace, wherein a plasma combustion system can be used to perform gasification and combustion through ...
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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...
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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...
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WO/2021/079619A1 |
Problem: To provide a heat treatment apparatus with which it is possible to improve the efficiency of heat treatment applied to a raw material to be treated and thereby to increase the throughput of heat treatment of the raw material bei...
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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...
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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 ...
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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 ...
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WO/2021/076743A1 |
According to a first embodiment, a molten metal transferring system is provided. The system includes a device capable of lifting molten metal from a bath to a launder at varying quantity per unit of time. The system includes a sensor, su...
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WO/2021/072814A1 |
The present application relates to an oxygen-enriched sintering flue gas circulation system and an application thereof. The oxygen-enriched sintering flue gas circulation system comprises a sintering machine, a first dust remover, a firs...
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WO/2021/075468A1 |
Provided are a hot isostatic pressing device and an isostatic pressing processing method that can reduce the load of a compressor for setting the internal pressure of a high-pressure container to a predetermined target pressure. An HIP d...
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WO/2021/069521A1 |
The present invention provides a coating composition comprising: a corrosion and erosion resistant metal oxide selected from silicon oxide, aluminium oxide, zirconium oxide, mica, zinc oxide, or a mixture thereof; a high temperature resi...
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WO/2021/068312A1 |
Disclosed is an anti-nodulation structure of a flow guide cap of a sleeve kiln, comprising a lower inner sleeve (1) and a flow guide cap (2). The flow guide cap (2) is installed at the top part of the lower inner sleeve (1), the outer si...
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WO/2021/069111A1 |
The invention relates to a device for heat treatment of a product, including: - an enclosure (2) comprising a casing made of refractory material; - a screw (10) mounted to turn in the casing about a geometric axis of rotation in order to...
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WO/2021/070455A1 |
[Problem] To provide a mechanical stirring-type desulfurization system which is capable of detecting the level of the surface of a bath of hot metal using a simple method and automatically adjusting a lance to the optimum position in acc...
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WO/2021/068654A1 |
A furnace hearth temperature monitoring and alarming apparatus for a reverberatory furnace, comprising a furnace body (1) and a housing (3) mounted on the outer side wall of the furnace body (1). A housing side cavity (22) is provided on...
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WO/2021/069703A1 |
Burner (100) for producing a flame in a combustion chamber (200) of an annular vertical shaft kiln (300) comprising: a. a first innermost sleeve (101) having a bore (104) and a distal extremity (112) directed through the inside of the sa...
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WO/2021/064653A1 |
The treating arrangement (900) for an epitaxial reactor (1000) comprises: a reaction chamber (100) for treating substrates, a transfer chamber (200) adjacent to the reaction chamber (100), for transferring substrates placed over substrat...
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WO/2021/062655A1 |
Disclosed is a new-type vacuum sintering furnace for neodymium iron boron sintering. The new-type vacuum sintering furnace comprises a medium-frequency power source (1), a vacuum pump (2), a wiring pipe (3), a vacuum pipe (4), a furnace ...
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WO/2021/065267A1 |
An adsorbent supply unit (41) supplies a mercury adsorbent to exhaust gas in a flue (3). An upstream mercury concentration meter (45) is capable of switching between a 0-valent mercury measurement mode for measuring the 0-valent mercury ...
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WO/2021/065355A1 |
This refractory material comprises: a Si-SiC-material substrate that includes SiC particles as a main component and also includes metal Si disposed between the SiC particles; and a glass layer that covers a surface of the Si-SiC-material...
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WO/2021/064650A1 |
The treating arrangement (900) for an epitaxial reactor (1000) comprises: a reaction chamber (100) for treating substrates, a transfer chamber (200) adjacent to the reaction chamber (100), for transferring substrates placed over substrat...
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WO/2021/062651A1 |
A heat loss prevention high-efficiency smelting furnace for a neodymium-iron-boron magnet. The smelting furnace comprises a support base (1). A support frame (2) is fixedly connected to the upper end of the support base (1), and a rotati...
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WO/2021/067227A1 |
A cooling panel (12, 212, 312, 412) for a melter (10) and method for fabricating the cooling panel (12, 212, 312, 412) are disclosed. In particular, the cooling panel (12, 212, 312, 412) can include first (20, 120, 220, 420) and second (...
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WO/2021/065008A1 |
The present invention provides a carbonaceous unshaped refractory that presents no problems in terms of safety and hygiene, imposes a relatively low burden on the global environment, and has sufficient function and features during furnac...
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WO/2021/064055A1 |
The present invention relates to a method for smelting metal- and metal oxide containing wastes and side streams, such as slags, dust, scales and sludges genereated in stainless steel and ferrochrome manufacturing processes. The invented...
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WO/2021/064651A1 |
The treating arrangement (900) for an epitaxial reactor (1000) comprises: a reaction chamber (100) for treating substrates, a transfer chamber (200) adjacent to the reaction chamber (100), for transferring substrates placed over substrat...
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WO/2021/061469A1 |
A measurement system is provided for predicting a future status of a refractory lining that is lined over an inner surface of an outer wall of a metallurgical vessel and exposed to a heat during which the refractory lining is exposed to ...
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WO/2021/056830A1 |
A denitration treatment system and treatment method for flue gas from pellet roasting by a chain grate machine-rotary kiln. The denitration system comprises a chain grate machine, a rotary kiln (5) and an annular cooler that are connecte...
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WO/2021/051937A1 |
Provided is an SCR denitration system for cement kiln flue gas. The system is arranged between a waste heat boiler and a raw mill of a cement production device, and comprises a pre-dedusting device, a reducing agent injection device, and...
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WO/2021/051822A1 |
A modular industrial exhaust purification system, comprising: several branch pipes, the branch pipes leading to waste gas emission source devices, and there being several waste gas emission source devices; a purification unit (5) connect...
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WO/2021/053701A1 |
Method for electromagnetic stirring of liquid metal in a continuous charge electric arc furnace (10), in which there are positioned a first electromagnetic field along a first axis of electromagnetic stirring (XI) and a second electromag...
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WO/2021/050742A1 |
A system for measuring temperatures of a preheater of a rotary kiln can include: at least one infrared imaging sensor for each level of the preheater; and an imaging analysis computer operably coupled with the at least one infrared imagi...
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WO/2021/047268A1 |
The present invention provides a modular structure wall body for a high-temperature heating furnace, to greatly increase the inner wall radiation coefficient of a furnace wall of the high-temperature heating furnace, significantly enhanc...
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WO/2021/049125A1 |
In the present invention, molten iron is produced in an electric furnace at low cost and with high efficiency in terms of energy utilization. Provided is a method of obtaining molten iron m in which, in an electric furnace in which a sha...
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WO/2021/050076A1 |
A furnace roller assembly having a fluid-cooled shaft that is covered by an interface performance material comprising both ceramic millboard and a wire brush bristled-material is disclosed. The roller assembly can be used as part of a co...
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WO/2021/050734A1 |
A system for detecting an hotspots can include: at least one infrared imaging sensor; and an imaging analysis computer operably coupled with the at least one infrared imaging sensor. The imaging analysis computer can be configured to con...
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WO/2021/045173A1 |
Provided is a self-baking electrode which can be used as an electrode in an electric furnace used to produce low-carbon ferro-chromium. The self-baking electrode (10) is formed by filling a cylindrical case (11) with an electrode paste (...
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WO/2021/045325A1 |
The present invention provides an inspection method for the inside of a high-temperature furnace, and an image-capturing device provided with a cooling means, for use in the inspection method. In particular, the present invention provide...
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WO/2021/046236A1 |
One or more embodiments of a burner panel for a metallurgical furnace is described herein. The burner panel has a body having a top surface, a bottom surface, a left surface, a right surface, and a front surface surrounding an interior b...
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