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JP2023167565A |
To provide a muffle structure for cylindrical furnace (including vertical cylindrical furnace and horizontal cylindrical furnace), superior in durability, small in heat capacity, not requiring a large-scale manufacturing facility, and ca...
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JP7385778B2 |
To provide an incinerator structure capable of alleviating stress concentration on a connecting portion between an incinerator body and a terminal part.An incinerator structure 30A includes: an incinerator body 11 formed to have a cylind...
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JP2023159127A |
To provide a reaction apparatus or the like for efficiently producing a desired product.In a reaction apparatus 10, a kiln part 100 comprises: a cylinder part 103 rotatably extending along a central axis; a raw material feed port 101 rec...
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JP7369449B2 |
To provide a rotary kiln capable of suppressing the seizure of Cr in a retort made of stainless steel and preventing deterioration in a nickel layer in high temperature treatment.A rotary kiln comprises: a retort composed of tubular stai...
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JP2023153847A |
To provide a reaction apparatus or the like capable of efficiently producing a desired product.In a reaction apparatus 10, a kiln part 100 comprises: a rotatably stretching cylinder part 103; a raw material feed port 101 receiving raw ma...
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JP2023145537A |
To provide a reaction apparatus and a reaction apparatus component reacting a treatment object at a temperature of 300°C or more, and in which durability is less likely to deteriorate even in an environment comprising a sulfur component...
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JP7354553B2 |
To provide a rotary kiln capable of dissolving the fine positional deviation among the support positions of a kiln body (shell) during an operation without stopping the operation in a rotary kiln requiring a high temperature stable opera...
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JP2023137615A |
To provide a reaction apparatus and a reaction apparatus component in which durability is hard to be lowered even in an environment where a treatment object is reacted at 300°C or higher and a sulfur component is comprised in at least e...
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JP7351180B2 |
To provide technical means, which is means for adjusting a distribution breadth of a drop position of a discharged matter from a discharge port of a rotary kiln, capable of being easily applied to an existing rotary kiln and implemented ...
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JP7349951B2 |
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...
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JP2023130124A |
To prevent or suppress a gas from being blown through while increasing the cross-sectional area of a carrying space.A powder carrier device comprises: a rotary cylindrical part 21 which is in a cylindrical shape extending along a predete...
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JP2023128355A |
To provide a combustion method that uses a pulverized coal burner to burn pulverized coal and gas fuel.The present invention relates to a combustion method for fuel for cement raw material combustion that uses a pulverized coal burner 10...
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JP2023127981A |
To provide a method that enables a sulfur-containing composition to be produced with improved efficiency.A method for producing a sulfur-containing composition includes a heating step for heating a sulfur source and plastic in a rotary k...
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JP7325491B2 |
In a reaction apparatus (10), a kiln (100) has a cylindrical part (103) that rotatably extends along a center axis, a material feed port (101) through which a material supplied from one end side of the cylindrical part (103) is received,...
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JP7316024B2 |
To provide a method for manufacturing a modified fly ash which reduces an unburned carbon content using an internal combustion type rotary kiln in all of supplied coal ashes.A method for manufacturing a modified fly ash includes: a class...
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JP2023103824A |
To provide a method for producing a dried product or a fired product, in a process executed using a rotary kiln provided with a burner for heating using heavy oil or the like as a fuel and a rotary heating furnace body driven by electric...
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JP2023103125A |
To provide a calculation device of an in-furnace reaction capable of calculating with high accuracy.The calculation device of an in-furnace reaction in which raw material ores are brought into contact with combustion gas and dried and re...
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JP7304804B2 |
To improve the efficiency of energy utilization in the process of drying aggregate by using an aggregate drying device.To dry an aggregate AGG absolutely, a first outlet 202A is opened and a second outlet 202B is closed. With a burner in...
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JP2023526363A |
The present invention provides a hollow tube made of a ceramic material; a heat insulating material surrounding the outer peripheral surface of the tube and made of a ceramic material; Including flange.
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JP2023085037A |
To provide a heat treatment device more practical than a conventional one.A heat treatment device includes: a metal liquid bathtub (2) subjected to heat treatment by inserting a treatment target article (1); and a heat source (3) for the...
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JP2023083939A |
To provide a combustible waste injection apparatus capable of being attached to a rotary kiln for producing cement that can reduce the amount of hexavalent chromium contained in the cement as well as suppressing impact on cement quality ...
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JP7280611B2 |
A method to produce metallic beryllium spheres with high sphericity in a large quantity efficiently at a low cost is provided herein. The method of continuously producing metal beryllium spheres comprises the steps of: collecting granula...
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JP2023064176A |
To provide a stud installed at a steel shell upon lining an unshaped refractory to an industrial furnace, the stud being movable following the movement of the unshaped refractory during use, and its installation structure.A stud 1 instal...
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JP7266641B2 |
The invention relates to an indirectly heatable rotary kiln, the use of a nickel-based alloy, and the use of an indirectly heatable rotary kiln.
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JP7261688B2 |
To provide a continuous heat treatment device which can prevent the damage of the device when a rotary furnace is thermally expanded, and can suppress the wear of guide rollers.A continuous heat treatment device includes a rotary furnace...
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JP7256693B2 |
Provided are a treatment system and a treatment method for waste lithium ion batteries with which a heating treatment can be made more efficient, and large-size waste lithium ion batteries can be subjected to the heating treatment withou...
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JP2023052959A |
To provide a vertical vibration calciner and a method using the same for performing thermal treatment on powder substances.A vertical vibratory thermal treatment system comprises: a heating section for thermally treating material; and a ...
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JP2023039800A |
To provide seal structures for a rotary kiln capable of reducing the inflow of the outside air from an out-furnace space to an in-furnace space, and a rotary kiln.Seal structures 32, 33 for a rotary kiln 1 each comprises: a base part 320...
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JP2023039807A |
To provide a rotary kiln capable of switching a flow direction of gas.A rotary kiln 1 comprises a rotary cylindrical part 2, an upstream side hood 40, a downstream side hood 60, an in-furnace space D, a gas feed part 70 capable of feedin...
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JP2023039794A |
To provide a rotary kiln allowing a treatment object to be easily subjected to uniform heat treatment.A rotary kiln 1 has an external cylinder 20 and an inner cylinder 22 having a heat treatment zone B. The inner cylinder 22 has an inner...
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JP2023039809A |
To provide a feed device for a rotary kiln where an object to be treated is less likely to remain, the object to be treated is less likely to receive damages, and contamination is less likely to be generated, and a rotary kiln.A feed dev...
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JP7240713B2 |
To provide a rotary kiln in which an operation work to an inside of a reactor core tube can be easily performed.A rotary kiln 1 of this invention comprises a reactor core tube 30 including plural core bodies 300F and 300R capable of bein...
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JP2023028050A |
To provide a cement clinker manufacturing apparatus capable of manufacturing cement clinker with high energy efficiency while reducing carbon dioxide emissions by using ammonia.A cement clinker manufacturing apparatus of the invention in...
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JP7209814B2 |
This waste heat recovery system comprises: a boiler for recovering heat from exhaust gas generated by an AQC; a first exhaust gas line for leading exhaust gas discharged from a predetermined high-temperature part of the AQC to an inlet o...
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JP2023009834A |
To suppress the wear of a slide part provided in a space with a part adjacent to a rotary kiln furnace.A waste incineration device comprises: a rotary kiln furnace; an inlet part provided adjacently to the inlet side of the rotary kiln f...
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JP2023007557A |
To provide a gas seal structure of a rotary kiln capable of evading deterioration in seal performance caused by the deposition of dust at the inside of a seal space.A gas seal structure 2 of a rotary kiln includes: a seal space 33; and a...
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JP2023004584A |
To provide a calculation apparatus of a furnace reaction capable of calculating a reaction in a reaction furnace with high accuracy.A furnace reaction calculation apparatus includes a gas mixing amount calculation unit that calculates a ...
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JP7200703B2 |
To provide a carbonization furnace capable of stably carrying out a carbonization treatment at a temperature of higher than 1000°C, by avoiding problems of heat resistance and manufacturability.A carbonization furnace 28 comprises a pai...
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JP2023000051A |
To provide a reduction treatment method by which it is possible to decrease a concentration of a sulfur component in exhaust gas.A reduction treatment method is intended to carry out reduction treatment of a material subjected to reducti...
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JP7198317B1 |
Kind Code: A1 A reactor or the like for efficiently producing a desired product is provided. Kind Code: A1 In a reactor 10, a kiln part 100 has a supply port 101 for receiving raw materials supplied to one end side, a delivery port 102 f...
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JP7195181B2 |
Provided is a waste lithium-ion battery roasting apparatus that makes it possible to improve heat treatment efficiency and to improve a useful metal recovery rate. One example of the waste lithium-ion battery roasting apparatus according...
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JP7190641B1 |
An object of the present invention is to provide a continuous carbonization apparatus that is space-saving, excellent in energy efficiency, and capable of producing a uniform carbonized material. A continuous carbonization apparatus that...
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JP2022179995A |
To provide a rotary kiln provided with easily exchangeable tire chokes on tire underlay plates provided at the outer circumferential face of a kiln body to regulate the movement of a tire in an axial direction.In a rotary kiln 10 rotativ...
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JP2022171459A |
To provide a blockage reduction method of a rotary kiln for reducing blockage of the rotary kiln.The blockage reduction method of a rotary kiln has a scoop feeder between both ends in the longitudinal direction of the rotary kiln, and ha...
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JP7164215B2 |
To provide a heating device for a heating subject capable of heating a heating subject in a heating cylinder while effectively stirring the same.A heating device 1 for a heating subject comprises: a rotatable heating cylinder 3 to be fed...
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JP7156465B2 |
To provide a fuel combustion device capable of decreasing the amount of carbon dioxide to be discharged without using biomass fuel or a carbon dioxide recovery technique, and capable of controlling the generation of nitrogen oxides.A bur...
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JP7156936B2 |
To more stably support a rotary structure.A support structure of a rotary structure comprises: a hollow or solid-columnar rotary structure (1) horizontally arranged and capable of rotation; at least two annular tires (9) fitted to the ou...
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JP2022147034A |
To provide a cement clinker manufacturing system capable of generating methane, by obtaining gas containing carbon dioxide of high concentration for methane generation.A cement clinker manufacturing system comprises: a cyclone preheating...
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JP2022146357A |
To provide a method for manufacturing a cathode active material for lithium secondary batteries, which is high in quality, high in productivity and low in production cost.A method for manufacturing a cathode active material for lithium s...
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JP7146140B1 |
An object of the present invention is to provide a method for producing a lithium metal composite oxide that can provide a lithium secondary battery having a high cycle retention rate when used as a positive electrode active material. In...
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