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Matches 1 - 50 out of 3,989

Document Document Title
WO/2022/164749A1
A refractory ring structure for forming a section of an inner wall or liner of a metallurgical vessel is provided. The refractory ring structure comprises a continuous top surface; a continuous bottom surface; a continuous arcuate inner ...  
WO/2022/157163A1
The invention relates to a raw meal delivery device (1) for delivering raw meal (R) into a gas line, such as a riser of a heat exchanger cyclone (112, 113), or into a reactor, such as a calciner (170), of a system (100) for producing cem...  
WO/2022/119507A1
The present invention is a set of graphite block seal and method of use for sealing the gap between a rotary kiln and inlet housing or kiln hood, which are stationary at both end of rotary kiln. The set of graphite block seal for rotary ...  
WO/2022/117905A1
A system (1), and method for cleaning sand, which system (1) is a modular system and comprising at least a cleaning module (2). The cleaning module (2) comprising a cleaning apparatus (22) comprising an oven (5), and a cooling drum (6). ...  
WO/2022/113904A1
Provided is a method for producing a lithium metal composite oxide comprising a firing step in which a material to be fired is fired using a firing means, wherein: the material to be fired is a mixture of a metal composite compound and a...  
WO/2022/115512A1
A method of processing red mud comprising: heating red mud to a predetermined temperature; grinding the red mud to a predetermined particle size; and physically extracting iron components from the red mud; physically extracting aluminum ...  
WO/2022/110081A1
A movable medical waste incineration treatment vehicle, comprising a movable unit. A box is provided on the unit, an incineration device and a flue gas treatment device are provided inside the box, a crusher is further provided at an inl...  
WO/2022/101208A1
The invention relates to a rotary drum (10) for processing materials, in particular bulk materials, having a drum shell (14) and a running ring (12) arranged circumferentially about the drum shell (14) for supporting the drum (10), where...  
WO/2022/094684A1
The present invention relates to a system for backmixing the reactive mass in rotating cylinder reactors. Within this context, the present invention provides a system for internally backmixing the reactive mass in a rotating cylinder rea...  
WO/2022/097974A1
A rotary kiln of the present invention comprises: a calcining device including a cylindrical rotating tube which mixes input powdered raw materials while rotating in a horizontal direction; an external heating device for heating the powd...  
WO/2022/087860A1
Disclosed in the present invention are a rotary kiln roasting structure and a roasting process therefor. The rotary kiln roasting structure comprises a baseplate, wherein a rotary kiln body is obliquely arranged above the baseplate, a fi...  
WO/2022/090068A1
The present invention relates to a system (16) for thermally treating raw material (14), in particular a calciner (16), comprising a pipe (32) through which hot gases (52) flow, and at least one means (56) for adding the raw material (48...  
WO/2022/068003A1
The present invention relates to sealing technologies of thermal sealing covers of horizontal rotary kilns, and provides a sealing structure for a horizontal rotary pyrolysis kiln. A movable heat-insulation sealing ring is disposed such ...  
WO/2022/061434A1
The present invention relates to sealing systems with automatic compensation for thermal expansion. In this context, the present invention provides a sealing system with automatic compensation for thermal expansion for a rotary cylindric...  
WO/2022/045559A1
Provided are: an apparatus for recovering an active material, the apparatus being capable of easily recovering an electrode active material from an electrode scrap as it is in its intrinsic shape; and a method for reusing a positive elec...  
WO/2022/035053A1
Provided are: an apparatus for recovering an active material, the apparatus being capable of easily recovering an electrode active material from an electrode scrap as it is in its intrinsic shape; and a method for reusing a positive elec...  
WO/2021/260252A1
Presented is a thermocouple unit (8) and a device (1) for measuring temperature in a rotary kiln (2). The thermocouple unit (8) comprises a bundle of parallel thermocouples with each thermocouple (14) having a temperature sensitive tip (...  
WO/2021/250304A1
The disclosure relates to a plant for thermal treatment of solid material to decrease the content of heavy metal elements. The plant comprises one reactor for heating the solid material, which is arranged to have both an oxidizing atmosp...  
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/2021/246831A1
The present invention comprises: a tube having a hollow and consisting of a ceramic material; an insulator surrounding the outer circumferential surface of the tube and consisting of a ceramic material; and flanges provided along both ed...  
WO/2021/227392A1
Disclosed is a fly ash recycling treatment device, comprising a first-stage rotary kiln (1), a second-stage rotary kiln (2), a crystallization device (3) and a waste gas treatment device (4), wherein the first-stage rotary kiln (1) and t...  
WO/2021/227391A1
A fly ash multi-stage recycling treatment device, comprising a first-section rotary kiln, a second-section rotary kiln, a crystallization device, a first high-temperature dust remover, and a waste gas treatment device. Each of the tails ...  
WO/2021/224252A1
The invention relates to an installation (14) for the thermal treatment of dispersible raw material, in particular cement raw meal and/or mineral products, comprising an ascending line (62) through which hot gases can flow, wherein the a...  
WO/2021/224129A1
The present invention relates to a cement-manufacturing plant (10) having - a preheater (12) for preheating raw meal, - a calciner (14) for calcining the preheated raw meal, - a kiln (16) with a kiln burner (28) for burning the raw meal ...  
WO/2021/212694A1
The embodiments of the present disclosure provide a rotary kiln, relating to the technical field of rotary kilns. The rotary kiln comprises a rotary kiln housing, and a feeding port and a discharge port provided at two ends of the rotary...  
WO/2021/211214A1
Aspects of the present disclosure relate to apparatus, systems, and methods of measuring edge ring distance for thermal processing chambers. In one example, the distance measured is used to determine a center position shift of the edge r...  
WO/2021/198571A1
A method for reducing combustion temperature and/or thermal radiation within a lime kiln of a pulp production plant, which kiln is a rotary kiln having a kiln tube (1) internally covered with refractory tiles (13) and having a burner (2)...  
WO/2021/200519A1
A carbonization product manufacturing facility that produces a carbonization product with an externally heated rotary retort furnace that has an exhaust means for discharging the gas generated in a retort to a combustion chamber, the fac...  
WO/2021/196484A1
A rotary kiln sealing system and rotary kiln equipment, relating to the technical field of sealing. The rotary kiln sealing system comprises a first housing (3212) and a second housing (3222). The second housing (3222) is annularly dispo...  
WO/2021/200425A1
Provided is a facility for manufacturing reformed coal, comprising an inner cylinder that rotates about an axis, a heating chamber that covers the inner cylinder from the radial outside of the inner cylinder, and a plurality of exhaust p...  
WO/2021/200520A1
Provided is a method for producing a carbide, the method involving using a rotating retort furnace including a rotating retort, a combustion chamber for heating the surface of the retort using combustion gas, and an exhaust means that ex...  
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/2021/147210A1
Provided are a dynamic sealing structure and a rotary kiln apparatus, belonging to the technical field of sealing. The dynamic sealing structure comprises a kiln tail, a discharging cover, a sealing mechanism, a guiding mechanism and a b...  
WO/2021/148266A1
The present invention relates to a device for the production of cement clinker, said device comprising a preheater (50), a calciner (60) and a cooler (70). Said device also comprises a feed for cement raw material, characterized in that ...  
WO/2021/140095A1
The present invention relates to an apparatus for thermal treatment of mineral solids, wherein the apparatus comprises a preheater and an entrained flow reactor (10), wherein a separation apparatus (20) is disposed at the outlet from the...  
WO/2021/132350A1
The present invention provides a nickel-base alloy with outstanding corrosion resistance and mechanical strength at high temperatures, a heat-resistant and corrosion-resistant component, and a component for a heat-treatment furnace. Th...  
WO/2021/116819A1
Provided is a method for producing a positive electrode active material having excellent producibility. Also provided is a manufacturing device with which it is possible to produce a positive electrode active material in a highly product...  
WO/2021/106008A1
A countercurrent reactor for powder metallurgy processes, said reactor comprising a rotary kiln (300) with variable angle, said rotary kiln (300) being provided on a bed (301) configured with a movable mechanism (302), at its second end ...  
WO/2021/104766A1
The invention relates to an installation (100, 200) for producing cement clinker (Z) from cement raw meal (R), having a heat-exchanger component (110), consisting of cyclone heat exchangers (111, 112, 113, 114) as preheaters for the ceme...  
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 ...  
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...  
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...  
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...  
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...  
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 ...  
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/2021/050742A1
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...  
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...  
WO/2021/027760A1
Disclosed are a cracking system and a cracking process. The cracking system comprises a cracking furnace, wherein the cracking furnace comprises a cracking barrel and a combustion barrel, with the combustion barrel sealing and being slee...  

Matches 1 - 50 out of 3,989