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JP2022167073A |
To provide a self-processing device for organic waste substances that costs less than conventional ones.A self-processing device for organic waste substances has a thermal decomposition mechanism that raises a temperature of the organic ...
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JP7165234B2 |
A waste treatment incinerator includes a furnace and a microwave transmitting module. The furnace includes a housing defining a treatment space. The furnace includes an activated charcoal layer located in the treatment space. An exhaust ...
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JP7161594B1 |
An object of the present invention is to suppress deterioration of a heating furnace. A heating furnace 10 disclosed here includes a furnace body 20 having a transfer space 20a for transferring an object A to be processed in a transfer d...
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JP2022159851A |
To provide a pyrolyzer capable of improving treatment efficiency when pyrolyzing a treatment target such as plastics.A pyrolyzer comprises: an outer furnace 7 that defines a closed space inside; an inner furnace 9 that is entirely housed...
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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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JP2022149184A |
To provide a carburizing gas supply system capable of reducing carbon dioxide emissions, reducing the use of new carburizing gas, and supplying an optimum gas component according to conditions in a furnace.A carburizing gas supply system...
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JP2022142538A |
To provide a technique capable of reducing a production cost upon firing an object to be fired comprising at least one of a hydroxide and a hydration compound.A fired product production device comprises: a firing furnace for firing the o...
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JP2022142094A |
To provide a chlorine bypass facility capable of improving handleability of recovered dust while suppressing its cost increase.There is provided a chlorine bypass facility 90 comprising: a cooling gas introduction unit 25 that mixes cool...
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JP7143673B2 |
To provide a blast furnace top pressure recovery turbine operating method capable of preventing stress corrosion crack effectively even against change in shape such as design change.When a space enclosed by the end surface of a rotor, a ...
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JP7138385B1 |
A water cooling wall and a method of manufacturing the same are provided that can achieve thermal shock resistance equal to or higher than that of conventional walls, are excellent in economic efficiency, and can be easily repaired and r...
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JP7138487B2 |
To provide a heat storage type alternating combustion device for a heating furnace, capable of efficiently controlling a temperature of a material to be heated in the longitudinal (furnace width) direction, as well as achieving both of d...
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JP2022133515A |
To provide a gravity sedimentation type dust collector where dust in an exhaust gas is precipitated by gravity while being fluidized by the high temperature exhaust gas in a lateral direction and the formation of a block derived from dus...
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JP7136577B2 |
To provide a carbon dioxide production device capable of inexpensively producing carbon dioxide including very few harmful component and a carbon dioxide production method.A heat exchanger performs heat exchange between a gas circulation...
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JP7132750B2 |
To provide a cleaning and cooling method of exhaust gas capable of preventing damage of tower inner walls by performing maintenance of injection nozzles at appropriate timing, and a cleaning and cooling facility of exhaust gas.In a clean...
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JP7131697B2 |
Provided is a method of operating a blast furnace, including combusting, with the use of a combustion-supporting gas, at least part of a blast furnace by-product gas in a combustion facility, generating a regenerative methane gas using a...
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JP7131694B2 |
Provided is a method of operating a blast furnace, including generating a regenerative methane gas using a blast furnace by-product gas, and blowing a blast gas and a reducing agent into the blast furnace from a tuyere, in which the blas...
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JP7131224B2 |
To provide a gas treatment system that can detect hotspot occurrence in an adsorption container promptly.The gas treatment system removes a target substance from treated gas using a granular adsorption material. The gas treatment system ...
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JP7130909B2 |
A sealed feeder device utilized in an electric arc furnace (1), and a flue gas and temperature control method. The sealed feeder device comprises a sealed feeding chute (5) having an outlet sealedly communicating with a side wall of the ...
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JP7131698B2 |
Provided is a method of operating a blast furnace, including generating a regenerative methane gas using a by-product gas discharged from the blast furnace and a coke oven gas, and blowing a blast gas and a reducing agent into the blast ...
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JP7131531B2 |
To provide a device, a monitoring method and an abnormality detection method for constantly monitoring a skirt position and detecting abnormality of the position.A device comprises a distributed control part including a skirt position me...
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JP7126081B1 |
To ensure a stable supply of a cold iron source to a melting chamber. An electric furnace comprising a preheating chamber, a melting chamber, an extruder provided in the preheating chamber, and a video device for observing the interior o...
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JP7124558B2 |
To avoid operation stop or to shorten operation stopping time in repairing or renewal of a main duct of a sintering machine having multiple ducts.A sintering machine 100 includes multiple pallet carriages 2 carried on an endless track K,...
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JP7123131B2 |
Installation including an industrial glass furnace (1) including a tank (2) for molten glass (3), a combustion heating chamber (4) situated above the tank (2), and a duct for evacuation of flue gases in communication with said heating ch...
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JP7122150B2 |
The invention provide a pushing unit for a push-and-pull type air interchanger and the push-and-pull type air interchanger, particularly a pushing unit for a push-and-pull type air interchanger and the push-and-pull type air interchanger...
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JP7120766B2 |
To stably suppress a discharge amount of heavy metal to a low level while collecting the heavy metal without using an adsorbent.An exhaust gas-treating device includes: a cement firing furnace configured such that a cement raw material i...
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JP7117916B2 |
To eliminate excessive addition of the incineration inhibitor when dewatered sludge is incinerated by a fluidized-bed incinerator at 840°C to 900°C, an adding amount of Ca compound acting as incineration agent is adjusted for preventin...
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JP7117902B2 |
To provide a heating furnace capable of combining the temperature control in the longitudinal direction of the material to be heated and energy saving.A heating furnace 101 where the material to be heated is heated while being carried in...
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JP2022117252A |
To provide a dust collector which can prevent a filter from being deteriorated due to a temperature difference between a foreign object-containing gas and a cleaning gas.A dust collector 1 includes: a housing 2 which is a device body to ...
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JP7115662B1 |
To reduce manufacturing costs by increasing the efficiency of temperature rise of molten iron. An electric furnace comprising a preheating chamber, a melting chamber, a cold iron source supporting machine capable of dividing the preheati...
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JP2022114977A |
To easily adjust a wind velocity of an airflow intruded from a piping end part by a simple constitution.Piping equipment 10 comprises piping 4, a piping connector 1 connected to an end part of the piping 4, and a connected component 5 co...
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JP7114340B2 |
To reduce pressure loss of a gas in a system including a precooling tower and a washing tower.An exhaust gas processor 100 comprises a precooling tower 12 which washes and cools an exhaust gas, and a washing tower 14 which washes the exh...
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JP7114796B2 |
This waste heat recovery system is provided with: a waste heat boiler; a draw fan for drawing exhaust gas to the waste heat boiler and discharging the exhaust gas from the waste heat boiler; an exhaust pipe that connects an inlet of the ...
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JP2022534681A |
The present invention relates to a method of operating a blast furnace. To provide optimized blast furnace operation, the present invention removes CO from the blast furnace (12).2recovering the blast furnace gas that is the contained ga...
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JP2022112156A |
To provide a flow-heating oven improved in thermal efficiency and a method of heating.A flow-heating oven 100, for regenerating a core sand used for a core, comprises a flow tank 101 that heats the core sand while causing the core sand t...
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JP7107336B2 |
To provide a method for melting a cold iron source in an electric furnace and manufacturing a molten iron which manufactures a molten iron in an electric power consumption rate lower than a conventional method without using a special fac...
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JP7102084B2 |
The present invention is provided with: an electric furnace for melting scrap materials; a post-burning device for causing unburnt components included in an exhaust gas discharged from the electric furnace to be burnt; a cooling device f...
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JP7102387B2 |
Furnace operation includes consecutive cycles of a heating step, a stopping step and a restarting step. The fuel and/or the oxidizing agent is preheated upstream of the furnace by indirect exchange with the discharged fumes through a med...
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JP3238159U |
The present invention discloses a fly ash reuse processing apparatus. The device includes a one-stage rotary kiln, a two-stage rotary kiln, a crystallizer, and an exhaust treatment device. The exhaust port of the one-stage rotary kiln co...
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JP2022099642A |
To provide chlorine bypass equipment that can suppress generation of coaching and is operable stably.Chlorine bypass equipment 90 includes: a bleed air outlet 21A that bleeds kiln exhaust gas from a kiln butt 52 of a cement kiln 50 or a ...
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JP2022099641A |
To provide chlorine bypass equipment that is made compatible by small-scale equipment modification and is operable efficiently even when existing equipment is used.Chlorine bypass equipment 90 includes: a first bleed air outlet 11A and a...
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JP2022098007A |
To provide a treatment gas inhalation structure capable of preventing the generation of products from a treatment gas caused by temperature reduction.A treatment gas halation structure 100 comprises: a double pipe structure 101; and a he...
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JP2022096876A |
To provide a quick lime manufacturing system capable of reducing an exhaust amount of carbon dioxide generated when quick lime is produced from lime stone and capable of preventing deterioration of a catalyst used in a methane manufactur...
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JP2022096846A |
To provide a cement clinker manufacturing system capable of suppressing a discharge amount of carbon dioxide in cement manufacture, and capable of suppressing deterioration of a catalyst used in a methane manufacturing system.A cement cl...
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JP2022096084A |
To provide a cement clinker production system capable of increasing a carbon dioxide gas concentration of exhaust gas generated in production of cement clinker.A cement clinker production system includes: a cyclone type pre-heating devic...
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JP2022096064A |
To provide a cement clinker production system capable of obtaining gas containing carbon dioxide gas of a high concentration by increasing a carbon dioxide gas concentration of a part of exhaust gas.A cement clinker production system 1 i...
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JP2022094435A |
To provide a batch-type carbon fiber recovery furnace and carbon fiber recovery method capable of applying two-step heat treatment to a processing object product.A carbon fiber recovery furnace 1 includes: a case 8 for primary use, in wh...
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JP7090160B2 |
Provided are a system and a method of producing, efficiently and at low cost, a metal supported porous material which is capable of adsorbing and recovering phosphorus or arsenic. This system includes a carbonization device which has a c...
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JP2022088685A |
To solve problems of impurities and harmful dissolved gas derived from iron ore powders and the like in a direct reduction iron production plant, and to drastically reduce water consumption without being influenced by site conditions.In ...
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JP7082125B2 |
An apparatus and process for thermally de-manufacturing tires and other materials. The apparatus is a retort chamber with various zones in which tires are combusted to provide energy for the thermal depolymerization reaction, depolymeriz...
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JP7078708B2 |
A flue gas mixing device and method include a flue entrance section (11), a throat section (22) and a flue exit section (12) that are sequentially communicated, where a plurality of air inlet holes (221) are circumferentially arranged on...
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