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WO/2022/209022A1 |
This rotating chute inner surface wear testing apparatus (9) is for testing the wear of a surface of a liner (32) attached to an inner surface of a chute (21) provided in a charging device (20) of a blast furnace (10). The rotating chute...
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WO/2022/207891A1 |
Disclosed is a continuous process for the recycling of composite, mixed and pure plastics and similar waste plastic waste materials, which are pyrolysed on molten metal at an operating temperature of 300 to 600°C. The solids pyrolysis p...
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WO/2022/206206A1 |
The present application provides a high-efficiency smelting reduction circulating cooling equipment. A cooling apparatus is arranged as a layered structure, and comprises a hot-side cooling layer and a cold-side protective layer. The hot...
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WO/2022/211641A1 |
The invention relates to a ferrosilicon vanadium and/or niobium (FeSi V and/or Nb) alloy comprising 15 - 80 wt % Si; 0.5 - 40 wt % V and/or Nb; up to 10 wt % Mo; up to 5 wt % Cr; up to 3 wt % Cu; up to 3 wt % Ni; up to 20 wt % Mg; 0.01 t...
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WO/2022/207350A1 |
The present invention relates to a dry refractory batch based on rice husk ash as an admixture for the production of a thermally insulating refractory unfired molded body, more particularly a brick or a plate; to a molded body of this ty...
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WO/2022/211975A1 |
This disclosure relates to a furnace and a furnace system. The furnace comprises a furnace chamber, a convey belt and a plurality of upper infrared means. The convey belt is installed inside of the furnace chamber, for carrying and movin...
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WO/2022/211640A1 |
The invention relates to a ferrosilicon vanadium and/or niobium (FeSi V and/or Nb) alloy comprising 35 - 75 wt % Si; 3 - 35 wt % V and/or Nb; up to 2 wt % Al; up to 25 wt % Mn; up to 25 wt % Cr; up to 0.15 wt % Ca; up to 0.10 wt % Ti; up...
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WO/2022/199948A1 |
The invention relates to a heating device (1), in particular an in-line furnace, for heating electrically conductive rod-shaped workpieces (13), in particular metal rods and/or non-iron metal rods, which can be conveyed along a conveyor ...
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WO/2022/202964A1 |
[Problem] To provide a carbon nanotube manufacturing method and manufacturing device capable of manufacturing a carbon nanotube with a high yield. [Solution] A first manufacturing device 100 primarily comprises a mass flow controller 110...
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WO/2022/199508A1 |
Provided is a method for improving the uniformity of an Al element component in a titanium alloy EB ingot. The method comprises the following preparation steps: carrying out batching, pressing into a pressing block of a set shape, prepar...
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WO/2022/204494A1 |
A sintering furnace can have a housing, one or more heating elements, and a conveying assembly. Each heating element can be disposed within the housing and can subject a heating zone to a thermal shock temperature profile. A substrate wi...
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WO/2022/201828A1 |
The main purpose of the present invention is to provide a carburizing gas supply system with which it is possible to reduce the carbon dioxide emission amount, to reduce the usage amount of new carburizing gas, and to supply an optimum g...
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WO/2022/204307A1 |
A hearth for a traveling hearth furnace for the production of pig iron grade nuggets, the hearth having a synthetic graphite material in direct contact with the process charge in producing a plurality of metallic iron nodules and slag. T...
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WO/2022/201690A1 |
[Problem] To provide a metal melting furnace that makes it possible to prevent or inhibit the leakage of molten metal and to inhibit the radiation of heat from the furnace. [Solution] This metal melting furnace is provided with a molten ...
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WO/2022/203161A1 |
The present invention relates to a grip-type valve holder for controlling the oxygen discharge in lance equipment. As an embodiment, a valve holder for lance equipment, which is coupled to the rear portion of an extension tube and includ...
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WO/2022/201721A1 |
Provided is a method for detecting the height of a molten material in a furnace having a discharge hole for discharging the molten material to a furnace lower section, wherein: a discharge distance of the molten material discharged from ...
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WO/2022/201717A1 |
Provided is a molten iron slag height detection method capable of obtaining a molten iron slag height in a blast furnace without using a device for transmitting a signal to the blast furnace.　In this molten iron slag height detection m...
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WO/2022/200256A1 |
A system and method to produce olefins may include one or more pre-heating assemblies to heat one or more of a hydrocarbon feed or dilution steam, and one or more cracking furnaces in flow communication with at least one of the pre-heati...
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WO/2022/202066A1 |
[Problem] To provide a method which is for manufacturing a positive electrode active material for a lithium ion secondary battery, and by which the solid-phase reaction of a precursor is uniformly promoted to suppress the elution amount ...
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WO/2022/202632A1 |
The present disclosure provides a heat treatment device equipped with a container that includes a first chamber and a second chamber coupled to each other via a division valve, and a gas supply opening and a gas exhaust opening through w...
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WO/2022/194932A1 |
The present application relates to a method for injecting a pulverulent replacement reducing agent and a reducing gas into a blast furnace, the blast furnace comprising at least one blast tuyere for introducing hot blast flows into the b...
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WO/2022/193015A1 |
Systems and methods for generating heat, power, and for processing mixed waste streams, using pyrolysis and one or more pyrolysis systems. A pyrolysis system configured to receive material for pyrolysis, comprising a heating chamber conf...
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WO/2022/194978A1 |
The present disclosure relates to a kiln furniture T-cassette for supporting ceramic objects to be fired in a kiln, comprising a) supporting object comprising: one or two supporting surface(s) for supporting one or more ceramic object(s)...
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WO/2022/194593A1 |
The invention relates to a shaft furnace (1) for firing in particular carbonate-containing material, with a shaft (2) having, in the flow direction of the material, a material inlet (3), a preheating zone (21) for preheating the material...
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WO/2022/193821A1 |
Disclosed in the present invention is a sectional type feeding device for a rotary kiln, comprising a rotary kiln feeding base, a feeding barrel, a material compartment communicated with the feeding barrel, a side pushing motor fixed to ...
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WO/2022/197661A1 |
An assembly for carrying parts to be sintered through a sintering furnace includes a boat formed of a refractory metal or metal alloy and including a base and, sidewalls, and a plurality of vertically stacked ceramic tiles disposed withi...
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WO/2022/190443A1 |
Provided are a degreasing furnace and degreasing method which make it possible to measure the gas produced from a degreasing target during degreasing. This degreasing furnace (10) includes a furnace body (14) for storing a degreasing tar...
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WO/2022/188254A1 |
Disclosed in the present invention are a recovery process and system for waste gas and waste heat of kilns. High-temperature waste gas from kilns can be recycled by means of a waste heat refrigeration device and a heat exchanger. The was...
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WO/2022/189705A1 |
The invention relates to a method and an apparatus for manufacturing a product from a starting material. At least one material batch (4) is collected onto a conveyor (2) or into a conveyor from ma terial portions (1), the material batch ...
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WO/2022/192464A1 |
Provided herein are rapid, high quality film sintering processes that include high-throughput continuous sintering of lithium-lanthanum zirconium oxide (lithium-stuffed garnet). The instant disclosure sets forth equipment and processes f...
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WO/2022/189051A1 |
The subject matter of the invention relates to an insulating concrete shell (5a) made of refractory cast concrete or refractory rammed concrete (4a) for insulating uprights or mounting tubes in a walking beam or pusher furnace. The insul...
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WO/2022/184190A1 |
A device for cooling metallurgical equipment comprising a supporting part (1) to which at least one U-shaped cooling channel (2) is connected, wherein the device further comprises at least one L-shaped cooling channel (3), wherein all co...
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WO/2022/186330A1 |
Provided is a technology which improves the accuracy of an operation plan used for calculating cost reduction in an energy demand and supply operation in a place of business where a factory performs intermittent operations. The present i...
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WO/2022/184191A1 |
A device for melting metals, which comprises a back wall (11), a bottom (6), an upper part (1), a supporting vault (2) and a front wall (4), where the back wall, the supporting vault and the upper part represent a casing of the device an...
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WO/2022/184936A1 |
The present invention relates to a rotary kiln for burning carbonate-containing material, more particularly limestone or dolomite, comprising a rotary drum (1), which has an inlet end (2a) for the feeding of the material to be burned and...
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WO/2022/184935A1 |
The present invention relates to a rotary kiln for calcining carbonate-containing material, in particular limestone or dolomite, comprising: a rotary tube (1) having an inlet end (2a) for feeding in the material to be calcined and an out...
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WO/2022/186066A1 |
A blast furnace abnormality determination device according to the present invention comprises: a temperature distribution measurement means which measures a temperature distribution directly on a raw material charging surface inside a bl...
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WO/2022/186858A1 |
Provided are systems and related methods for processing organic polymeric feed materials - such as plastics - to form pyrolysis oil. The disclosed systems can be operated in a continuous manner and utilize novel liquid-solid separation t...
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WO/2022/184934A1 |
The present invention relates to a rotary kiln for burning carbonate-containing material, in particular limestone or dolomite, comprising a rotating cylinder (1) having an inlet end (2a) for feeding the material to be burned and an outle...
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WO/2022/179847A1 |
The present invention relates to a device for the thermal treatment of mineral substances, the device comprising a preheater (10), a calciner (20) and a cooler (30), characterized in that at least two of the structural units (preheater (...
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WO/2022/181857A1 |
A microwave heating apparatus according to the present invention comprises: a housing; a drum part which is rotatably arranged inside the housing and into which an object to be heated and gas are introduced; and at least one magnetron, w...
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WO/2022/180297A1 |
Presented is a metallurgical furnace (1) comprising a hearth (2), a sidewall structure (3), and a surrounding cooling element structure (26) comprising cooling elements (12). Each cooling element (12) have a planar back surface (13). A s...
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WO/2022/180918A1 |
Provided is a degreasing furnace in which a load on the flow path of gas to be discharged is reduced. A degreasing furnace (10) is for degreasing an article (12) to be degreased, said degreasing furnace (10) comprising: a furnace main bo...
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WO/2022/180326A1 |
Disclosed is a calcination unit (1) suitable for decarbonating raw materials intended for the production of clinker, the unit (1) comprising: - a main pipe (2) in which the raw materials flow in a first direction (3) of movement, the raw...
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WO/2022/176518A1 |
The present invention provides a method for charging a raw material into a blast furnace, whereby raw material particle size distributions in a furnace top bunker that are suitable for each of conventional tilt charging and reverse tilt ...
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WO/2022/177081A1 |
A sintering apparatus is disclosed. The sintering apparatus according to an embodiment of the present invention may comprise: a case having an inner space and provided at the front thereof with a door which opens/closes the inner space; ...
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WO/2022/176918A1 |
Provided is a burner refractory that comprises a plurality of holes and is to be attached to a large-scale casing.　A burner refractory that comprises a plurality of through holes and is characterized in that each of the through holes i...
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WO/2022/171879A1 |
The invention relates to a device for cooling a hot tubular body (5), comprising: • - an air inlet (3), • - a thermally insulated cooling chamber (4), • - an air outlet (6), • - means (7) for rotating the hot tubular body (5), â€...
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WO/2022/171603A1 |
The present invention provides an electrically heated apparatus (1) at least comprising: - an electrically heated furnace (2) having walls (2A, 2B) defining a space (3); - a first row (4) of tubes (10) running through the space (3), wher...
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WO/2022/172770A1 |
To reliably supply scrap iron into a melting chamber.　Provided is a method for manufacturing ingot iron by using an electric furnace comprising a preheating chamber, a melting chamber, an extruder provided for the preheating chamber, a...
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