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Patent Searching and Data


Matches 101 - 150 out of 67,897

Document Document Title
WO/2022/011928A1
A structure for independent control of kiln venting, comprising a kiln body (400) and a venting fan (300). An above-product channel and a below-product channel are provided in the kiln body (400). An upper main venting tube (100) is arra...  
WO/2022/008222A1
In a thermochemical method, a syngas comprising oxygen is combusted in a furnace, thereby producing a hot exhaust gas. The exhaust gas is subsequently discharged into the surroundings while the inner energy of the exhaust gas is at least...  
WO/2022/003121A1
The invention relates to a work platform (100) for processing an interior chamber (11) of a furnace (10), in particular for demolishing or producing an interior lining (12) of the furnace (10), comprising a carrying unit (110) having a t...  
WO/2022/001109A1
Disclosed are an air channeling prevention system for a preheating (PH) section of a chain grate machine and an air flow control method therefor. The system comprises a chain grate machine and a rotary kiln. The chain grate machine is se...  
WO/2022/004754A1
Provided is a method for continuously producing a silicon nitride sintered compact, whereby it is possible to produce a silicon nitride sintered compact continuously by the sintering using a silicon nitride powder having a high β transf...  
WO/2022/000680A1
An implantable molten ceramic material outflow apparatus, comprising an outflow pipe, the outflow pipe being installed at the bottom of a furnace. The present apparatus implements opening and closing of an outflow port by means of an ele...  
WO/2022/003268A1
The present invention relates to an apparatus for fluidized-bed chemical vapour deposition from a gaseous phase allowing the temperature of the fluidized bed to be stabilized during the deposition and also to an associated method for its...  
WO/2022/005672A1
Described herein is a sidewall suitable for use in a metallurgical furnace, and metallurgical furnace having the same. The sidewall has an upper wall, an outer wall coupled to an outer side of the upper wall, and extending downward from ...  
WO/2022/003269A1
The invention relates to a method for coating short fibres by chemical vapor deposition in a fluidised bed in which the short fibres are separated from each other during coating by adding spacer particles.  
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/2021/261040A1
Provided is a cooler for sintered ore capable of effectively cooling the sintered ore through the entire layer without using water for cooling. In a cooler (1) for sintered ore according to the present invention, a sintered ore (5) sin...  
WO/2021/259421A1
The aim of the invention is to provide a method for annealing vehicle bodies, by means of which the annealing of an inner structure of a structural component of a vehicle body can be optimized, the method comprising the following steps: ...  
WO/2021/254024A1
The present invention relates to the technical field of neodymium-iron-boron rare earth materials. Disclosed is equipment for recovering the residual heat of a neodymium-iron-boron waste roasting furnace, comprising: a roasting furnace, ...  
WO/2021/256927A1
The invention relates to a refractory anchor comprising an elongated mounting pin having a first end and a second end opposite to the first end seen in the longitudinal direction of the elongated mounting pin, wherein the first end of th...  
WO/2021/250032A1
The present invention relates to blast lances for gas blowing in metallurgical processes, the blast lance comprising a cylindrical lance core and a refractory casing, wherein the said refractory casing comprises n + 1 refractory tubular ...  
WO/2021/250305A1
Presented is a fluidizing nozzle (1) for introducing fluid into a fluidized bed reactor (2) and a fluidized bed reactor (2). The fluidizing nozzle comprises a nozzle tube (3) limiting at least a part of a feed channel (4) in which fluid ...  
WO/2021/250517A1
Direct flame furnace burner unit (100) for furnaces (200) for the thermo-chemical treatment of steel strips in continuous hot-dip galvanizing plants, comprising a burner provided with: - a combustion head (11) provided with a combustion ...  
WO/2021/248659A1
A short-process integrated preparation system for a fused ceramic particle, comprising a calcining kiln (3), a transition hopper (8), a material distributing device (9), and a smelting furnace (10). The transition hopper (8) is arranged ...  
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/2021/244103A1
A side-blown smelting furnace. The side-blown smelting furnace comprises: a furnace body (10), the furnace body (10) comprising a furnace top (110) and a furnace cavity (120); a partition wall (20), the partition wall (20) being arranged...  
WO/2021/246317A1
This method for separating and recovering CO2 in cement production exhaust gas comprises: a harmful component removal step for removing an acidic component and a harmful component from exhaust gas that is released from a cement productio...  
WO/2021/246313A1
According to the present invention: hydrogen is added to CO2 in exhaust gas discharged from a cement production facility, or to CO2 that has been separated and recovered from said exhaust gas, to generate methane; the methane is used as ...  
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/2021/246314A1
According to the present invention, methane is produced by adding hydrogen to CO2 in the exhaust gas discharged from a cement production facility, or to CO2 separated and recovered from the exhaust gas, and the methane is used as an alte...  
WO/2021/246316A1
The present invention reduces energy derived CO2 through effective use of CO2 that is in exhaust gas from a cement production facility and that is not derived from fossil fuel, by converting CO2 in exhaust gas from a cement production fa...  
WO/2021/246319A1
Hydrogen is added to CO2 that is contained in an exhaust gas from a cement production facility or CO2 that has been separated and collected from the exhaust gas to produce methane, the methane is supplied as an alternative fuel for a por...  
WO/2021/245716A1
An apparatus for the thermal heating of steel products comprises inside it a path for feeding the steel items which extends between an entry end (11) and an exit end (12) of the steel items, means for feeding a fuel, means for feeding a ...  
WO/2021/246315A1
The present invention comprises a methane generation step that adds hydrogen to CO2 in exhaust gas from a cement production facility or CO2 separated and recovered from said exhaust gas to generate methane, and a methane consumption step...  
WO/2021/246318A1
In the production of methane from an exhaust gas from a cement production facility, an acidic component such as SOx, NOx and a halogen and a harmful component such as H2O and dust are removed from the exhaust gas, and the exhaust gas fro...  
WO/2021/241272A1
This method for producing reduced iron by reducing iron oxide charged into a shaft furnace comprises: blowing a heated mixed gas that includes nitrogen gas and a reducing gas containing 90 vol% or more of hydrogen gas into a shaft furnac...  
WO/2021/237338A1
Various configurations of a power plant are described. The power plant is configured to provide power to a receiving power grid by the combustion of metal powder. The power plant is also configured to absorb energy by reconstituting the ...  
WO/2021/237308A1
A process for producing direct reduced iron ("DRI") from iron ore and biomass in a single stage fluidised bed includes injecting (a) iron ore, (b) gaseous oxygen and (c) a solid reductant including biomass into a reaction zone of the flu...  
WO/2021/242732A1
Apparatus and methods of heating metallic containers in an oven which includes electric heating elements are provided. The electric heating elements include one or more of an electric induction element and an electric infrared heating el...  
WO/2021/243008A1
The disclosure relates to a machine for thermal treatment of bulk material, comprising: a stationary furnace which presents a support structure, and a plurality of pallet cars traveling through the furnace, said plurality of pallet cars ...  
WO/2021/239394A1
The present invention relates to a method for the recrystallisation annealing of a non-grain-oriented electric strip (2) in a continuous annealing and coating line (1), wherein the electric strip (2) is heated in an induction furnace (5)...  
WO/2021/243012A1
The disclosure relates to a machine for thermal treatment of bulk material, comprising, a stationary furnace which presents a support structure, and a plurality of pallet cars traveling through the furnace, said plurality of pallet cars ...  
WO/2021/240414A1
A method for the explosive cleaning of combustion slag comprises preparing a container with an explosive compound and introducing into the container a flammable gas flow with a suitable comburent and igniting this gas to produce with it ...  
WO/2021/237071A1
Provided is a coating for a heater or crucible. The coating may comprise one or more of alumina, silica, or yttria. The coating may be dielectric. The coating may be applied to a heater or crucible comprising a ceramic composite material...  
WO/2021/235008A1
[Problem] The present invention provides a method and an apparatus for melting aluminum cutting chips, in which the cutting chips that are dusts produced by cutting metal aluminum or an aluminum alloy are melted to produce an aluminum me...  
WO/2021/234596A1
A power supply system (1) for an arc furnace (6), suitable for converting the voltage of a three-phase (R, S, T) electric power network (3) into power supply voltage for an arc furnace (6), comprises an indirect AC/AC converter (2) havin...  
WO/2021/230307A1
Provided is a method for producing reduced iron by reducing iron oxide charged in a shaft furnace, wherein a mixed gas containing a reducing gas and a nitrogen gas and heated to a predetermined temperature is blown into the shaft furnace...  
WO/2021/227140A1
Disclosed is a glass kiln crack repairing device, comprising a storage bin (1) provided with supporting legs (2) at the bottom thereof, wherein the middle of the bottom of the storage bin (1) is provided with a feeding pipe (3), and the ...  
WO/2021/228464A1
The invention relates to a gas injection device (1) for introducing a process gas into a non-iron molten metal and/or slag, in particular molten copper and/or copper slag, comprising a hollow cylindrical lance (2) which is made of a refr...  
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/2021/227139A1
Disclosed is a glass kiln crack repairing device with automatic pressure relief, the device comprising a storage bin (1) provided with supporting legs (2) at the bottom thereof, wherein the middle of the bottom of the storage bin (1) is ...  
WO/2021/229009A1
The present invention relates to a device for heat-treating solid material, in particular in granular form, wherein the device comprises a kiln and an external heat generator, wherein said kiln comprises at least one sloped sliding surfa...  
WO/2021/230027A1
The present invention relates to a blast furnace operation method whereby residual coke which remains in a blast furnace during the outage of the blast furnace, i.e., the stopping of the blowing of air into the blast furnace, and may obs...  
WO/2021/229422A1
A method to stir liquid metal contained into a steelmaking vessel, said liquid metal being surrounded by a slag layer, the method comprising injection of a gas, optionally containing a powder, by at least two injection means located at a...  
WO/2021/228324A2
The invention relates to a treatment tunnel, to a production system, and to a treatment module (100) for a treatment tunnel (200) which has treatment modules (100) following one another in the longitudinal direction (L), the treatment mo...  

Matches 101 - 150 out of 67,897