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Matches 551 - 600 out of 4,707

Document Document Title
JP2018070926A
To provide an electric furnace operation control system capable of constructing the neural network in which the close state of an electric furnace is reflected and estimating the end point carbon concentration of a molten steel to be tap...  
JP2018073799A
To provide an automatic control electric heating apparatus capable of achieving good utilization of a region used by a manufacturing line, without occupying a larger region than a component to be heated, by induction heating (joule heat)...  
JP2018066589A
To provide a surface detection device of a high-temperature object that stably transmits and receives microwaves and millimeter waves, especially with little attenuation of millimeter waves even if a transceiver is separated from an ante...  
JP6316763B2  
JP2018063098A
To provide an oxygen washing device effective for estimating the melting state in a furnace.An oxygen washing device comprises a pipe holding part 200 for holding an oxygen supply pipe 100 for introducing oxygen into a waste melting furn...  
JP2018511023A
The present invention relates to the operating method and device of a metallurgical furnace (4). This method includes the temperature adjustment process of adjusting the temperature of the fusion metal layer (1) in the furnace space (3) ...  
JP2018509527A
An invention relates to the optical supervising system (26) for supervising the operation state in the net mouth field of a blast furnace. This system contains the photo sensor (30) arranged at the 2nd page (48), the optical deflection d...  
JP2018053347A
To provide a slag height measuring device capable of measuring slag height in a refining vessel such as a converter type refining furnace with high accuracy, a slag height measuring method and a preliminary treatment method of molten iro...  
JP6304693B2  
JP2018508730A
A detecting device which judges operational status in Molten metal of a top submerge lancing pouring reactor system is provided. A lower end part of a lance is arranged in a Submersion position in Molten metal at least, a lance is equipp...  
JPWO2017159641A1
According to the content of the powdered corks in the corks which form a coke layer in a blast furnace in the blast furnace operation performed by forming a corks mixture ore layer and a coke layer, the amount of corks mixtures of a cork...  
JP2018508731A
A system which collects and analyzes data about operational status in a top submerge lancing pouring reactor system which has a lance is provided. A lower end part of a lance is Submersion (ed) to Molten metal during operation of a top s...  
JP2018048361A
To provide a blast furnace raw fuel charging device and a blast furnace raw fuel charging method, capable of gradually reducing deviation of depositional surface height in a circumferential direction of a raw fuel and therefor conducting...  
JP2018039948A
To automatically detect vertical cracks generated on a furnace wall surface from images of the furnace wall surface of a coke oven chamber without removing carbon clogged on the furnace wall of the coke over chamber.A high accuracy detec...  
JP6292187B2  
JP2018036224A
To provide a level measurement method and a level measurement device capable of improving an S/N ratio when a level of a slag surface is measured.With a level measurement method of the present invention, even when a slag surface 3 become...  
JP2018035393A
To provide a blast furnace operation method capable of detecting a symptom of blow-out of a blast furnace accurately in early stage.A blast furnace operation method is characterized in that temperatures of a plurality of measurement poin...  
JP2018036018A
To visually recognize a lamination surface of a cell stack in performing evaluation test to the cell stack in an actual use mode.At least four open holes 3a are provided with an equal interval along a circumferential direction of a heat ...  
JP2017044506A5  
JP6289226B2  
JP6285251B2  
JP2018028421A
To provide an electrode estimation method in an electric furnace capable of grasping environment in a whole furnace and environment around each electrode and accurately estimating each electrode length with data obtained in each environm...  
JP2018024940A
To provide a method for recovering useful metals from combustible members of various electronic substrate easily and surely without high temperature fusion or oxidation.There is provided a method for recovering useful metals or the like,...  
JP2018021693A
To perform a precise estimation of a temperature distribution within a furnace 1 in reference to information on the limited number of temperature sensors.A temperature distribution within a countercurrent heat exchanging type reactor 1 i...  
JP6269265B2  
JP6265792B2  
JP6262611B2  
JP2018004215A
To provide a high-temperature part observation window having a simplified structure for compactification, which is configured to: cool a front face and a rear face of a hot mirror arranged with a narrow interval so that cooled gas lamina...  
JP2017226864A
To effectively use supplying power to an electric furnace to contribute to long life of a furnace refractory.A temperature is determined at a plurality of positions inside of a furnace wall and an outer face of the furnace wall of an ele...  
JP2017228393A
To provide a technique capable of increasing the total amount of heat of heating while avoiding damage, in heating metal by two kinds of heating methods of resistance heating and induction heating.After metal in a solid state is disposed...  
JP2017227350A
To highly accurately monitor wear of a refractory of an electric furnace, which melts scraps with arc discharge.A refractory wear management device of an electric furnace is configured to: analyze an inverse unsteady-state heat transfer ...  
JP6252531B2  
JP2017222915A
To provide a device for measuring remaining thickness of a blast furnace stave and a method for measuring remaining thickness of a blast furnace stave, capable of accurately and inexpensively measuring remaining thickness of the stave.A ...  
JP2017508947A5  
JP2017534880A
The present invention relates to a method for optical temperature detection of fusion metal by a measuring device. A light guide for the above-mentioned measuring device to guide the emitted electromagnetic radiation from the above-menti...  
JP6227220B2  
JP6221708B2  
JP2017190482A
To provide a system for predicting abnormal condition of a blast furnace, in which abnormal condition of the blast furnace is detected with high accuracy even when a sensor fails.The system for predicting abnormal condition of a blast fu...  
JP2017179574A
To improve the efficiency upon the operation or refining of a melting-refining furnace for a cold iron source using an oxygen burner lance(s).Provided is a melting-refining furnace comprising: a through hole provided so as to pass throug...  
JP2017180979A
To provide a rotary kiln capable of detecting deformation of a core pipe in a heating chamber.The rotary kiln 1 includes: a core pipe 43 rotatable around its axis, a heating unit 5 having a heating chamber 52 into which the core pipe 43 ...  
JP2017179598A
To evaluate safety in a furnace bottom tuyere of a bottom blowing converter in a short time period and accurately.There is provided a furnace bottom tuyere safety evaluation method of a bottom blowing converter 1 comprising furnace botto...  
JP2017179245A
To provide an in-furnace observation apparatus enabling an inside of a furnace to be observed, and gasification furnace equipment comprising the same.An in-furnace observation apparatus 200a for observing the inside of a gasification fur...  
JP6206368B2  
JP6208004B2  
JP2017165999A
To specify an operation abnormal place of a blast furnace.An operation method of a blast furnace includes: specifying an operation abnormal place of a blast furnace in which pressure sensors for detecting furnace internal pressure are in...  
JP2017160498A
To provide an estimation method of a melt level in a vertical furnace, which can accurately and readily estimate a level of melt (remaining iron and slag) in which a molten iron and a slag remaining in a vertical furnace such as a blast ...  
JP2017155997A
To provide a melting tank capable of detecting clogging of a chute for supplying an object substance to the melting tank.In a melting tank 1 for melting an object substance, the melting tank 1 includes a chute 5 for supplying the object ...  
JP2017156345A
To provide an antenna for a charge level measuring apparatus, even when a provided through-hole is a small, capable of inexpensively, safely and highly accurately measuring a charge level at high maintainability, a charge level measuring...  
JP2017156015A
To more safely recover an inspection brick in inspecting penetrance of a radioactive substance to the lined brick, in a rotary kiln for heating waste including the radioactive substance to remove radioactive cesium and the like from the ...  
JP2017524834A
An oxidization furnace for carrying out oxidation treatment of the textiles for manufacturing especially carbon fiber has the treatment space (28) located in interior space (14) of an airtight housing (12) and a housing (12) except a pen...  

Matches 551 - 600 out of 4,707