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JP2003215470A |
To provide an in-furnace observation apparatus which makes the observation of the state in a high-temperature atmosphere possible with a simple structure without equipping the apparatus with a cooling function for cooling an optical syst...
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JP2003207382A |
To provide a method for accurately measuring the accumulated height of a deposit in a container even when an object flowing or is being scattered.An electromagnetic wave transmitter/receiver 7 installed on a furnace generates a microwave...
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JP2003207321A |
To provide a shape measuring device for a high-temperature object capable of making the device small-sized.The shape measuring device 1 for high-temperature object is equipped with an optical mirror 2, optical wave range finder 3, measur...
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JP3427621B2 |
To quantitatively grasp the influence degree of splash. A metallurgical furnace is constituted so as to arranged one or plural pieces of lances for blowing reactive or inert gas on molten metal, molten mutte, molten slag, etc., from the ...
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JP2003202111A |
To control an opening of a suction damper so that the exhaust gas flux of each exhaust gas branch passage becomes equal, by maintaining pressure in a heating furnace to a setup value, after the heating furnace shifts to a stationary stat...
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JP2003194481A |
To provide an inspection window with a heater for preventing dew condensation allowing the inside of a furnace to be monitored without stopping the furnace to open the inspection window or cleaning glass panes by restraining waterdrops f...
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JP2003183716A |
To efficiently manufacture reduced iron by using a rotary bed furnace, concretely to provide a method for manufacturing the reduced iron, which can obtain the reduced iron of high quality with a minimum fuel cost, by sufficiently progres...
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JP2003185357A |
To provide a high temperature container data collecting device capable of acquiring the wide-ranged data indicating a condition of the inside of an air heating furnace, and surely protecting a CCD camera from the thermal damage, even whe...
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JP2003183720A |
To speedily detect slag 5 which gets mixed in a molted metal 4a tapped out from a converter 1 into a ladle 8.In a detecting device for detecting the slag 5 of getting mixed in the running molten metal 4a, in a process of tilting the conv...
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JP2003185347A |
To provide a heating device for raising a temperature of a heating chamber by the heat of a heater, capable of inhibiting the oxidation and deterioration of a heating element of the heater to prevent the shortening of the life of the hea...
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JP2003176985A |
To provide a rotary kiln capable of controlling combustion of a processed article P in a kiln body 1 in spite of load fluctuation of the processed article P and capable of stably operating for a long time.A processed article supply means...
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JP2003166789A |
To solve the problems that exceeding of a specific value of ammonia (leak ammonia) contained in exhaust gas exhausted from a sintering machine might affect the environment and that much leak ammonia might lead to increase of costs since ...
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JP2003166786A |
To provide a metal melting furnace capable of providing molten metal with desired compositions by using as raw material one or more materials of conventional standard materials, return materials or pure metallic materials and accepting c...
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JP2003165982A |
To stabilize operation while saving labor by realizing such a control that the gasification temperature and the height of the fluidized bed are readily maintained constant, even if the properties and the shape of a combustible matter suc...
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JP2003161415A |
To prevent damage by heat of a residue discharge port of a waste gasification melting furnace.The gasification melting furnace melts a residue by pyrolizing and gasifying waste. A residue discharge port structure of the waste gasificatio...
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JP2003517405A |
A rapid thermal processing system for large area substrates, such as glass panels for flat panel displays, includes a processing chamber, a transport assembly for transporting a substrate through the processing chamber, and a heating ass...
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JP2003148875A |
To provide a method for continuously detecting whether or not the tip position of a lance is in a suitable position while reducing a worker's labor burden and avoiding danger.In this method for detecting the tip position of the lance 1 f...
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JP2003147447A |
To provide an apparatus for distilling molten metal with which alloy making components can perfectly be separated and which has a simple structure and is used versatilely by improving a vacuum pot consisting essentially of two portions, ...
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JP2003148872A |
To reduce line inventory, to continuously maintain cleanliness and to reduce an installation space.This oven system is provided with conveying means 41a, 41b arranged in an oven 40 that encloses a plurality of workpieces 2, to convey eac...
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JP2003148874A |
To provide a method for detecting a baking tool using an ultrasonic sensor minimizing the influence of ambient temperature and the own temperature of the baking tool.This method for detecting the baking tool using an ultrasonic sensor in...
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JP3407749B2 |
PURPOSE: To prevent damage to the refractory material which is caused by an abnormal rise of the temperature of the melt at the time of scaffolding by embedding a plurality of temperature sensors in the refractory material forming the fu...
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JP2003130321A |
To provide a method for operating a waste gasifying melting furnace capable of stably operating by detecting a rack formed in a furnace promptly.In this method for operating the waste gasifying melting furnace, furnace temperature above ...
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JP3404231B2 |
To provide a controlling device of a melting furnace which executes control in consideration of the state of a furnace wall and enables prevention of impairment of the furnace wall and execution of a stable control by taking a change in ...
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JP2003121408A |
To provide a probe for measuring quickly and accurately the oxidation degree of slag existing on the surface of a molten metal in a steel melting process.A standard electrode 3 comprises a solid electrolyte 9 of a pipe having one closed ...
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JP2003120915A |
To provide a surface fusion furnace capable of instantaneously performing detection of a change (a change in concentration of composition in gas and temperature) in combustion state in a furnace and control for the ash supply device and ...
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JP2003119524A |
To provide a device for accurately detecting a physical relationship between a lance nose for blowing in and the upper surface of a molten body, by using a means except a blasting pressure in a lance for blowing in.This lance device comp...
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JP3395886B2 |
To provide a device which continuously stably measures and monitors a residual thickness of a refractory material in a blast furnace and the like. A through hole 4 is provided in a thickness direction of a refractory material 1 into whic...
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JP2003105524A |
To provide a method for preventing a detection window for a tray or the like from being stained in a continuous vacuum carburizing furnace of an iron alloy parts including a temperature raising chamber 1a, a carburizing-diffusion chamber...
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JP2003090524A |
To provide a molten metal temperature measuring device for a melting furnace, which enables automatic control of a power supply rate, a supply rate of objects to be melted, or the like for the melting furnace by using detected molten met...
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JP3389250B2 |
PCT No. PCT/DK93/00384 Sec. 371 Date Apr. 27, 1995 Sec. 102(e) Date Apr. 27, 1995 PCT Filed Nov. 26, 1993 PCT Pub. No. WO94/12840 PCT Pub. Date Jun. 9, 1994A flexible connection for supplying cooling air to a movable grate element in a g...
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JP3390501B2 |
PURPOSE: To replace a zoom lens of a TV camera with another lens without considering its connection with a close-up lens in a furnace monitoring device provided with an optical system inserted into the furnace. CONSTITUTION: A close-up l...
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JP2003083682A |
To provide a technology for suppressing temperature unevenness in molten metal at the time of pouring the metal from a vessel into a holding furnace.The inside of the vessel 100 is heated by a gas burner 100i, until temperature of a heat...
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JP2003510458A |
The invention relates to a method for introducing bulk material into a metallurgical vessel, especially for introducing scrap into an arc furnace, which has at least one centrally situated electrode in an upper vessel part that is gas-ti...
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JP2003074836A |
To enable extemporaneous and simple removal of accumulated ash content and slag small pieces without opening a monitoring window.In a melting furnace 1 having a casing 2 to surround a molten substance flowing down from a gate 12, a monit...
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JP2003074818A |
To provide a waste melting furnace including means for melting a solid substance by heating an upper portion of a slag outlet and discharging it to the outside of the furnace when heat in the furnace is insufficient.The waste melting fur...
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JP2003071562A |
To provide an exhaust gas control method for a reflow device and a reflow device capable of reducing power consumption by not operating a blower when the exhaustion is not needed, and capable of suppressing the increase in power caused b...
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JP2003065858A |
To provide a dipping cylindrical body for a molten bath and its manufacturing method capable of suppressing generation of a crack or fracture of a protective sleeve or a gap between the protective sleeve and a cermet protecting tube to b...
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JP2003065684A |
To permit the accurate control of the dipping depth of an impeller by permitting the highly accurate detection of a molten metal surface level and eliminate the deterioration of durability of a sensor or the like.In the detecting method ...
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JP2003057119A |
To suppress adhesion of slug to a temperature detector in a gasification furnace gasifying a finely powdered solid carbonic material such as coal. A temperature measurement device 9 placed by penetrating the furnace wall 39 of the gasifi...
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JP3379386B2 |
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JP2003041328A |
To provide a method for easily and accurately measuring a solution level in a matte smelting furnace without being affected by individual differences, and a corrosion condition and hoisting speed of a rod. The method for measuring the le...
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JP2003042428A |
To improve automatic operation control for an ash melting furnace by accurately and continuously measuring the thickness of a molten metal layer in the body of the melting furnace without causing the very high cost of a consumed article....
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JP2003035607A |
To provide an inexpensive thermocouple thermometer capable of measuring a high temperature of about 1,000°C or higher, and a ceramic furnace having the thermocouple thermometer arranged thereto. The thermocouple thermometer 10 includes ...
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JP3374328B2 |
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JP2003028580A |
To provide an indicating method allowing the same indicated contents to be seen in at least a plurality of places such as a command room and others, permitting the quick grasp of the contents, and allowing the charged materials not only ...
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JP2003027126A |
To provide a method for judging the end point of an AOD vessel by which remaining brick size in the vessel can be measured even during an operation without depending on a visual observation.When thermocouples 10, 11 set in the iron shell...
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JP2003028579A |
To obtain an operation technique permitting the necessary operation of hourly variations in furnace temperature distribution required for optimizing the design of a furnace to be performed with the higher accuracy than that in the case b...
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JP2003021466A |
To detect the liquid level without transferring impurities to an object 20 being treated.The vacuum melting system comprises a vacuum tank 5 set in a treating environment different from the outer environment, a system 6 for melting the o...
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JP2003501789A |
A method for the continuous determination of the distance between an electrode tip and level of a bath in an electric arc furnace so as to be able to exactly determine electric energy consumption per tonne of scrap actually melted, elect...
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JP3365912B2 |
To provide a device excellent in durability and safety, at the time of providing an impulse wave generating device in a measuring instrument in a furnace, for temp. in the furnace. This device has a constitution composed of a fixed unit ...
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