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Matches 651 - 700 out of 6,423

Document Document Title
JP5817959B2  
JP2015203546A
To provide a tuyere part structure of a vertical furnace that improves temperature of a portion far from a tuyere in horizontal direction in a vertical furnace without excessively enhancing temperature of heat medium gas blown into the v...  
JP2015200004A
To provide a method for producing reduced iron and a solid reducing furnace which can allow an agglomerated material to efficiently absorb microwaves and further promote metallization by the irradiation of microwaves.There is provided a ...  
JP2015200444A
To provide a vertical furnace capable of burning not only coarse raw core but also fine raw ore.A vertical furnace comprises a coarse grain raw ore supply pipe 2A and a fine grain raw ore supply pipe 2B. An inner cylindrical wall 4A with...  
JP2015197239A
To provide a device for measuring a furnace inner layer height for protecting a guide pipe for use in guiding a weight for measuring the furnace inner layer height.This invention relates to a device for measuring a height of accumulated ...  
JP5803891B2  
JP5799555B2  
JP5801698B2  
JP5798246B2  
JP2015528888A
It is a cooling element for the fusion furnace provided with the support element (21) in which at least one condenser tube for letting a refrigerant pass and at least one condenser tube (2, 20) are being fixed, In the cooling element in ...  
JP5778170B2  
JP2015526683A
The rotation filling apparatus for shaft kilns which comprises a restoration distribution apparatus (28) hung so that rocking is possible is provided to the サスペンジョン rotor (22) and the above-mentioned サスペンジョン r...  
JP2015160993A
To keep stable blast furnace operation without worsening a combustibility of pulverized coal and to keep a coke substitution rate, even if the blast furnace is operated in an operation condition in which a pulverized coal ratio is 150 kg...  
JP5772287B2  
JP2015152188A
To reduce radiation from gas to a water level and suppress the temperature fall of the gas with a simple configuration.A melting furnace system 120 comprises: a melting furnace 210 producing molten slug MS; a water tank 250 sealing a low...  
JP5764658B2  
JP2015522718A
It is a rotation filling apparatus for shaft kilns constituted including a サスペンジョン rotor (22) supported so that it can rotate focusing on an axial center (A) almost perpendicular in fixed housing for attaching to up to a th...  
JP5752742B2  
JP5749407B2  
JP5747775B2  
JP5721734B2  
JP5715310B2  
JP2015511966A
[Subject] The biomass gasification method which uses a microwave plasma biomass gasification fixed-bed-gasification furnace and its gasification furnace is provided. [Means for Solution] A microwave plasma biomass gasification fixed-bed-...  
JP5701209B2  
JP5700352B2  
JP2015067898A
To uniformize supplying concentrates (a raw material).A raw material supply device 1 includes a second passage 12 that is installed outside of a lance 16, through which gas for reaction passes, and allows the passage of concentrates (a r...  
JP2015064139A
To provide a vertical furnace capable of firing not only coarse ore but also fine ore.In a vertical furnace, a preheating space is formed by a furnace floor 6 in which a falling opening 12 is formed, a cylindrical wall 4 extending upward...  
JP5699265B2  
JP5683575B2  
JP2015028209A
To increase the gas flow velocity estimation accuracy of a gas flowing through a blast furnace lumpy zone.Provided is a gas flow velocity estimation method for a gas flowing through a blast furnace lumpy zone, including: a first step of ...  
JP2015502454A
In a seal connection system between a tuyere part (4) of a blast furnace and an air blast tube (3) like a steel-manufacture blast furnace, A connection system comprising:In this connection system, the blast tube end is pressed in the dir...  
JP5651001B2  
JP2014534942A
A promotion agent is used for the present invention, and about a method of manufacturing a granular thing which expanded from sand-granules form material (1), material (1) is supplied all over upright; furnace (2), and descends through a...  
JP5647054B2  
JP5636881B2  
JP2014227564A
To provide a stave cooler and a blast furnace each of which enables its life as a product to be prolonged.In a body 102 of the stave cooler, made of a copper or a copper alloy rolled plate, a plurality of grooves 120 extending in the wid...  
JP2014532158A
It is a blast furnace device possessing a blast furnace and shot reduction gears (20), and a blast furnace has the cone top part (12) which has a cone top ring (24) installed in order to receive a connection flange (28) of shot reduction...  
JP2014218420A
To provide a vertical lime firing furnace cooling structure which is effective for improving endurance of refractory materials on an inner cylindrical wall lower end peripheral edge and on near a connection part of a vertical lime firing...  
JP5627998B2  
JP5628007B2  
JP5628000B2  
JP5604012B2  
JP5602846B2  
JP2014185374A
To modify the opening space of the tip of the tuyere without affection of the droplet in the surface.In a tuyere structure of a melting furnace 1, a plug-like member 20 not coming in contact with the inside surface 4a of a tuyere 4 is ar...  
JP2014169480A
To provide a method in which a molten iron is produced by charging, as a raw and fuel material, an iron source consisting mainly of ferrous scrap, a coke and a slag-making agent from the furnace top part of a vertical melting furnace, an...  
JP2014522910A
The present invention relates to the distribution shot (100) for rotation revolution type insertion devices used for a blast furnace, for example. The shot has an upper mount head (114) and a shot main part (112) possessing the downstrea...  
JP2013503317A5  
JP5572934B2  
JP2013513542A5  
JP5568130B2  

Matches 651 - 700 out of 6,423