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WO/2023/229514A1 |
The present disclosure relates to a tubular supply device (1) for supplying gases to a combustion chamber in a heat-generating plant. The supply device comprises a tube (2) in the form of a straight lance and having an outer lateral wall...
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WO/2023/227547A1 |
Burner (1) for a reforming reactor including an oxidizer pipe (4) arranged coaxially within a process gas annular channel (5), wherein the nozzle (10) has a trumpet-like shape and the lip (16) of the nozzle has a wave or sinusoidal profile.
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WO/2023/230359A1 |
Compressed air is partially combusted with a fuel, cooled by counter current convection against mixed feed comprising steam and a hydrocarbon whereby the mixed feed reacts to form syngas, the air is further combusted with fuel and cooled...
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WO/2023/223591A1 |
A waste incineration facility (1) comprises: a recirculated exhaust gas line (6) for extracting a portion of exhaust gas flowing through an exhaust gas flow path (4) as recirculated exhaust gas, and supplying the same into an incinerator...
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WO/2023/222228A1 |
Invention relates to a method of monitoring a process of circulation of solid ma-terial in a circulating fluidized bed reactor (10) comprising at least the following steps: selecting process variables of the process of circulating of sol...
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WO/2023/225438A1 |
Systems and methods for pyrolysis using an induction source of energy. A system can include: a reaction chamber, the reaction chamber having a cylindrical shape, the reaction chamber containing a catalyst; a fluidization plate connected ...
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WO/2023/218128A1 |
A grate arrangement and a method for use in a fluidized-bed boiler. The arrangement (100) comprises a grate (1) having length (L) and width (W) defining the area (A) of said grate, plurality of gas feeding means (2) being distributed on ...
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WO/2023/215493A1 |
An exemplary reactor system may include a first reactor, a second reactor, a third reactor, and a fourth reactor. The first reactor may be in parallel with the second reactor and the third reactor. The second reactor and third reactor ma...
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WO/2023/210037A1 |
This gas burner for combusting a gas fuel containing hydrogen comprises: a nozzle that has formed therein an ejection port for ejecting the gas fuel; a primary air flow passage section that surrounds the circumference of the ejection por...
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WO/2023/204103A1 |
This powder fuel burner is installed in a combustion chamber of a boiler, the powder fuel burner comprising: a cylindrical air-fuel mixture transport pipe to which an air-fuel mixture of powder fuel and transport air is transported, the ...
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WO/2023/204102A1 |
This pulverized fuel burner is installed in a combustion chamber of a boiler and comprises: a cylindrical mixed gas transport tube to which a mixed gas obtained by mixing pulverized fuel and transport air is transported, and which ejects...
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WO/2023/204709A1 |
The present invention relates to an iron fuel boiler process for iron fuel combustion, comprising the steps of combusting an iron fuel suspension medium comprising iron fuel and oxygen in an iron fuel burner arrangement to obtain an iron...
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WO/2023/202634A1 |
Disclosed in the present application is a flue gas circulation system for improving combustion characteristics and thermal characteristics of a pulverized coal fired boiler. The flue gas circulation system comprises a plurality of circul...
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WO/2023/202053A1 |
A pulverized coal deep low-oxygen combustion system, comprising a boiler flue gas extraction fan (5) and a mixer (8), wherein an over-fire air nozzle (17) is provided above a main boiler burner (14); an inlet of the boiler flue gas extra...
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WO/2023/202261A1 |
The present invention belongs to the technical field of boilers, and in particular relates to a coal-fired and natural-gas dual-purpose boiler system and a use method therefor. The technical solution is: a coal-fired and natural-gas dual...
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WO/2023/196020A1 |
A method for providing automatic enhanced staged oxygen combustion in a glass furnace including providing two or more burner assemblies each positioned to provide a flame in the glass furnace. Each of the burner assemblies includes a bur...
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WO/2023/184781A1 |
A method for overhauling a boiler wall hole door of a boiler, the method comprising the following steps: forming a temporary hanging bracket by means of side support frames, a roller assembly and a conveying belt, welding hanging rings t...
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WO/2023/188607A1 |
Provided is a combustion facility comprising: a furnace body that internally conveys material to be incinerated while burning the material; and a nozzle that supplies a portion of exhaust gas discharged from the furnace body into the fur...
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WO/2023/188589A1 |
This burner comprises: a first nozzle formed in a cylindrical shape extending in an axial direction, the first nozzle having a distal-end opening from which a mixed fluid of primary air and powdered coal can be sprayed; and a second nozz...
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WO/2023/148591A9 |
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WO/2023/183614A1 |
Apparatus and methods of drilling using a bitless drilling assembly can include a propellant chamber configured to store a liquid propellant for drilling. The bitless drilling assembly can include a burner nozzle connected to the propell...
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WO/2023/173152A1 |
The invention relates to an incinerator system for burning biomass, in particular wood pellets, comprising a combustion chamber (1) with a nozzle bottom (2) above which a fluidized bed (3) comprising a bulk quantity of solid particles, p...
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WO/2023/173018A1 |
Processes and apparatuses for heating process fluid in a furnace. Fuel to the furnace is either hydrocarbons or hydrogen. The fuels may be sent to different furnaces or be sent at different times to the same furnace. Furnaces that are co...
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WO/2023/173015A1 |
Processes and apparatuses for heating process fluid in a furnace. Fuel to the furnace is either hydrocarbons or hydrogen. The fuels may be sent to different furnaces or be sent at different times to the same furnace. Furnaces that are co...
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WO/2023/167836A1 |
An endothermic catalytic reactor apparatus including a radiant furnace that includes a burner providing thermal energy to the furnace, a reactor that includes an entrance portion and an exit portion and is situated within the furnace and...
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WO/2023/160032A1 |
A direct-current burner primary air chamber and method for preventing boiler slagging and high-temperature corrosion. The direct-current burner primary air chamber for preventing boiler slagging and high-temperature corrosion comprises: ...
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WO/2023/162375A1 |
A combustion device comprises a plurality of burners to which ammonia and second fuel are supplied, and a control device. The control device is configured such that in a first load region S1 including zero load, the control device suppli...
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WO/2023/159288A1 |
The present invention relates to a lance (1) for burning fuel in burners. The lance (1) comprises a main tubular assembly (2), a pilot ignition assembly (3), and a tubular housing assembly (4). The main tub-5 ular assembly (2) comprises:...
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WO/2023/156846A1 |
A pulverized solid fuel nozzle tip assembly (36) with a low contact frame for use with a pulverized solid fuel pipe nozzle (38) is described. The pulverized solid fuel nozzle tip assembly (36) has an outer nozzle tip portion (46) adapted...
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WO/2023/158356A1 |
The disclosure relates to an arrangement for heating a process gas of an iron ore pelletizing plant, the arrangement comprising: - a heating chamber comprising a process gas inlet, a process gas outlet, and a heating chamber port; - a bu...
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WO/2023/153040A1 |
A flare stack 10 is provided with: a main burner 11 to which ammonia is supplied; a pilot burner 12 to which ammonia is supplied; a first catalyst 13, which is disposed, in the flow of ammonia, upstream of the pilot burner 12 and decompo...
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WO/2023/149024A1 |
Provided are a combustion device and a combustion system with an increased rate of use of ammonia as a fuel. A combustion device 100 comprises: a combustion space forming part 1 that forms a first combustion space S1, in which ammonia se...
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WO/2023/144700A1 |
A continuous char separation reactor (800) comprising a container (301) configured to contain a bed of char and bed solids and a settling zone (122) disposed within a first region of the container and configured to receive an input flow ...
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WO/2023/139472A1 |
A catalytic burner (10) for a hydrogen-fuelled boiler (100) comprising at least one inlet port (11, 11', 11"), an outlet port (12), at least one fan (40) for inlet of air and a catalytic section (30), comprising at least one self-priming...
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WO/2023/139547A1 |
Burner (1) with fumes recirculation comprising a first supply duct (2) for supplying fuel, having at least a first inlet opening (3) and a first outlet opening (4) and a second supply duct (5) for supplying a comburent, having at least a...
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WO/2023/139857A1 |
The flow rate adjustment device 200 comprises: an adjusting part 210A comprising piping 220 and a sealing plate 230 provided below the outlet 224 of the piping 220 and having a sealing surface 232; and a mover part 250 for moving the sea...
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WO/2023/140164A1 |
The purpose of the present invention is to suppress damage to a furnace wall part of a furnace. This burner (21) combusts a fuel sprayed into a furnace surrounded by a furnace wall (101) and forms a revolving flame inside the furnace. Th...
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WO/2023/135474A1 |
The subject matter of the invention is a burner device for liquid or gaseous fuels for indirect heating of a furnace chamber, with a burner chamber (12) with a burner chamber orifice (16), with a radiant tube (16) which surrounds the bur...
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WO/2023/130447A1 |
A flame device for decoration, the device comprising a fuel cup (2), an acceleration channel, a protective cover assembly (4) and a base (1), wherein the protective cover assembly (4) is arranged on the base (1), and the base (1) and the...
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WO/2023/127919A1 |
This burner comprises: a first nozzle that has a main fuel outlet for ejecting a mixture of main fuel and primary combustion air and a flame-stabilizing plate disposed around the main fuel outlet; a second nozzle that is disposed coaxial...
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WO/2023/129941A1 |
A burner and methods of using the burner. The burner produces a flame from combustion air and fuel gas. Flue gas, also produced, can be withdrawn and recycled to the burner. A cooling or condition gas, such as ambient air, may be mixed w...
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WO/2023/130020A1 |
A burner and methods of using the burner. The burner produces a flame from combustion air and fuel gas. Flue gas, also produced, can be withdrawn and recycled to the burner. A cooling or condition gas, such as ambient air, may be mixed w...
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WO/2023/127678A1 |
This burner comprises a multi-layer pipe that includes: an inner pipe disposed coaxially with a burner axis as a center; and a plurality of outer pipes that are disposed on the outer side of the inner pipe. The multi-layer pipe comprises...
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WO/2023/127121A1 |
A cyclone burner which is inserted into a burner throat drilled in the wall of a down-shot furnace, the cyclone burner comprising: a cyclone concentrator that is configured by including a cylindrical part to which a mixed fluid of solid ...
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WO/2023/115622A1 |
The present invention relates to the technical field of hydrogen preparation and storage, in particular to a catalytic combustion hydrogen storage and release device and method. The device comprises a hydrogen storage and release reactor...
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WO/2023/120701A1 |
Provided is a burner capable of increasing the co-firing rate of ammonia fuel when co-firing the ammonia fuel and pulverized fuel. The present invention comprises: an inner cylinder nozzle (61) that extends along a central axis (CL); an ...
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WO/2023/121108A1 |
The present invention relates to an industrial gas combustor using a fuel concentration gradient in a radial direction and an operation method thereof, and more particularly, to an industrial gas combustor using a fuel concentration grad...
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WO/2023/120700A1 |
Provided is a burner capable of exclusively burning a pulverized fuel and capable of exclusively burning an ammonia fuel. The burner comprises: an inner tube nozzle (61) that extends along a center axial line (CL) and that supplies a liq...
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WO/2023/120404A1 |
This ammonia fuel boiler system comprises: a furnace having a burner arrangement area and an additional air introduction area positioned downstream from the burner arrangement area; an ammonia burner that is provided to the burner arrang...
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WO/2023/120397A1 |
This ammonia fuel boiler system comprises: a furnace that has a burner arrangement region and an additional air loading region that is located downstream of the burner arrangement region; a first burner that is disposed in the burner arr...
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