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JP6019893B2 |
To substantially reduce a COgeneration rate of a blast furnace by effectively using hydrogen injected in the blast furnace, in an operation method of the blast furnace in which at least one of a reducing gas including hydrogen, a liquid ...
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JP6015681B2 |
To provide a boiler or water-cooling panel of converter OG equipment (non-combustion type exhaust gas treatment equipment) having durability in long period.A boiler 1 or water-cooling panel of converter OG equipment, in which the boiler ...
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JP6011014B2 |
To provide an apparatus and a method for efficiently decomposing COgas into solid carbon and Ogas.A COgas decomposition apparatus configured to pass COgas contained in a raw material gas through a molten salt which is energized to decomp...
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JP2016176682A |
To provide a method capable of inexpensively and stably manufacturing hydrogen with an existing facility, without preparing a large dedicated facility.In a hydrogen manufacturing method, when manufacturing hydrogen with a blast furnace, ...
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JP6001178B2 |
A slag granulator device comprises a chamber, a rotary atomising granulator 5 mounted in the chamber for atomising molten slag 9 and an air supply for supplying air to the molten slag 9 before it is atomised. Figure 3b shows a device whe...
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JP5998845B2 |
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JP5999766B2 |
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JP5995081B2 |
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JP2016528461A |
The present invention relates to a granulation facility (10) for granulating a melt produced in a metallurgical plant. This equipment includes a water injection device (20) that injects granulated water into the flow of the melt (14) to ...
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JP2016166735A |
To provide a heat transfer interface.An object of an embodiment of the present invention is to provide a system and method for a thermal management system at temperatures within a range of 120-1,300°C. The present system consists of a v...
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JP5990628B2 |
To prevent generation of cracking on an inner wall caused by thermal expansion of a jacket.An outer cylinder and an inner cylinder are concentrically and radially disposed at an interval. A low-temperature gas passage is disposed between...
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JP2016526606A |
The present invention relates to a process for producing liquid pig iron (1), in which the charged material (2) containing iron oxide is reduced by the reducing gas (5) in the first reduction plant (4). It is reduced to form a partially ...
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JP5982882B2 |
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JP3205969U |
[Subject] A thermal energy KaiOsamu system of metal-fume-fever disposal equipment is provided. [Means for Solution] metal-fume-fever disposal equipment -- materials division 10 -- sending and installing vacuum division 20, preheating div...
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JP5978816B2 |
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JP2016524654A |
The problem with the present invention is that CO is compared to the metallurgical plants currently in use.2It is to create a blast furnace and a method of operating a blast furnace suitable for reducing the amount of additives and heate...
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JP2016142442A |
To provide an alternate combustion burner device capable of elongating a combustion time of actual combustion of burners, shortening a time necessary for heating in a furnace, and suppressing early failure of mechanical components operat...
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JP2016142286A |
To provide an exhaust gas selector valve that can inhibit deterioration in metal seat and separation of plating from a valve body even if it is used in a high-temperature environment and a corrosive environment.In the exhaust gas selecto...
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JP5962257B2 |
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JP5962688B2 |
To provide a high temperature gas duct capable of accurately preventing thermal damage (occurrence of cracks) to a duct unit and available as a high temperature gas duct used in a molten iron converter-refining pretreatment apparatus, an...
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JP5956603B2 |
The invention relates to a converter gas discharge for a rotatable and pivotable blowing jet converter, having a cooling chimney hood between converter and static cooling chimney top section for discharging the converter gas to a gas rec...
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JP5957348B2 |
A partially-reduced iron producing apparatus includes: an exhaust gas circulating device which supplies an oxygen-containing gas to raw-material pellets to be heated by a heat of ignition raw-material pellets, the oxygen-containing gas m...
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JP2016132581A |
To provide a continuous firing furnace which can be operated continuously over a long time and in which recrystallized SiC can be produced efficiently and continuously since plugging due to SiO gas or the like is not caused in an exhaust...
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JP5954493B2 |
A continuous heating furnace (200) includes a furnace main body (212), a conveyance unit (210) configured to convey a baking object W in the furnace main body, a plurality of heating sections heated by combustion, each having a first rad...
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JP5950133B2 |
A molten iron pre-treatment method for performing desiliconization and dephosphorization of molten iron using a single converter-type refining furnace by supplying an oxygen source to the molten iron in the converter-type refining furnac...
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JP5951438B2 |
The present invention provides a heat treatment device capable of saving energy and providing diversity of electricity supply. The heat treatment device 1 includes a heat treatment furnace 2, a thermoelectric conversion component 3, a co...
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JP5949574B2 |
To obtain slag solidified in such a shape as to yield slag aggregate having a proper shape and a proper grain size distribution after crushing at a low cost, without increasing the solidification thickness of slag beyond necessity.Differ...
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JP5947664B2 |
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JP5949447B2 |
To provide a thermoelectric power generation device in which, in order to recover waste heat generated in a slag casting apparatus, the temperature difference between a heat source temperature in a process and an atmospheric temperature ...
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JP5949575B2 |
To provide a heat recovery system and a heat recovery method for solidified slag, which can easily recover sensible heat from solidified slag.Different rugged shapes are separately provided to the upper and lower surfaces of solidified s...
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JP5942427B2 |
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JP2016113663A |
To install a gas shielding device without letting a worker enter in piping of a downcomer or a dust remover in a blowing-stop time of a blast furnace, and to reduce labor and to shorten time for installation or removal operations of the ...
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JP5935605B2 |
To provide ironworks operation method and COgas decomposition device configured to effectively utilize COgenerated in ironworks to reduce substantial COemission.The COgas contained in by-product gas of ironworks passes through molten sal...
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JP5929820B2 |
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JP5932593B2 |
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JP2016075445A |
To provide a sintered ore cooling device capable of efficiently performing cooling of sintered ore and heat recovery, without requiring large-scale maintenance.A sintered ore cooling device 1 includes an annular shaft 2 receiving sintere...
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JP2016513004A |
A method and device for separating carbon dioxide from the top gas fuel and using it as recycled gas without concern for emissions, when the top gas is divided into process gas and top gas fuel. In addition, the process gas is mixed with...
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JP2016075418A |
To provide a particulate matter heat treatment device in which heat recovery is carried out before the high temperature particulate discharged out of a kiln body is cooled and it can be effectively utilized.A cooling machine 19 for cooli...
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JP5915849B2 |
To reduce quantity of dust stuck onto a rotary blade of an LD gas blower and besides, to improve corrosivity of piping at an outlet side of the LD gas blower.A method for controlling an amount of dust removal water for an LD gas blower i...
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JP5906805B2 |
To obtain a modified product containing a small amount of heavy substances and carbonaceous substances and a large amount of light substances by efficiently modifying an organic substance into a low-molecular product using a gas that can...
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JP5903916B2 |
To provide a cement manufacturing apparatus which reduces the amount of chlorine solid fine particles in bleed gas taken into chlorine bypass equipment and can prevent the occurrence of the clogging of the filter cloth of a dust collecto...
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JP2016510373A |
The present invention relates to a melting unit and a melting method in a furnace (10) including a combustion heating melting chamber in which air is heated by heat exchange with exhaust generated by combustion. The heated air is used in...
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JP5897426B2 |
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JP5896227B2 |
To provide a method for treating exhaust gas in a baking furnace enabling treatment of binders in the same combustion device when a baked product containing a mixture of a binder having low vaporization temperature and a binder having hi...
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JP5884715B2 |
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JP5879628B2 |
The invention provides a shuttle kiln that can fire ceramic porous bodies containing organic binders in a shorter period of time than in conventional methods without occurring breaks due to a temperature difference between the inside and...
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JP5874674B2 |
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JP5876968B1 |
An object of the present invention is to provide a regenerated rotary kiln capable of reducing the ratio of flammable gas to waste gas and reducing the cost of producing superheated steam. The regenerated rotary kiln (1) has a superheate...
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JP5874662B2 |
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JP5873147B2 |
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