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JP2003202111 |
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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JP2003194467 |
To provide a heat equalizing treatment device for a heat treated body with high heat equalizing accuracy and high cleanness.A heat treatment device for applying heat equalizing treatment to a heat treated body 12 has a heat treatment fur...
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JP2003183716 |
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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JP2003185347 |
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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JP2003176985 |
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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JP2003166789 |
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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JP2003166786 |
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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JP2003165982 |
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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JP2003161419 |
To provide a melting furnace cooling system which automatically adjusts a flow rate of inlet cooling water by every block by dividing a melting furnace outer wall into a plurality of blocks, and controls the whole radiating heat quantity...
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JP2003160819 |
To provide an operating method for stably obtaining crude copper with a low sulfur content along with reducing amounts of slag and of copper loss into the slag, by continuously oxidizing copper sulfide or the matte.The method for obtaini...
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JP2003161415 |
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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JP2003161416 |
To provide a simple fluid state predicting method in fluidized bed combustion equipment superior in productivity, superior in versatility and universality regardless of a fuel kind, a kind of desulfurizing agent and fluidity improver and...
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JP2003148872 |
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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JP2003147428 |
To improve recovering ratio of CO by further reducing loss of CO.The blowing-out and the sucking-in gas amounts are calculated from theoretical equation in the relations between the blowing-out and the sucking-in gas amounts and the pres...
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JP2003148873 |
To provide an induction heating device which uniformly heats a treated object by relieving the temperature nonuniformity of the heating plate.In this induction heating device 1 for heating the treated object with radiation heat from the ...
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JP3426736 |
PURPOSE: To provide an air furnace which minimizes the generation of NOx and purifies harmful compositions, such as NOx, CO and HC. CONSTITUTION: At least, a pair of low NOx burners are alternately burnt, thereby forming non-steady flame...
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JP2003130321 |
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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JP2003123651 |
To provide a manufacturing method of a plasma display panel and the furnace equipment in which the installation floor area at the manufacturing plant can be small and the thermal efficiency can be improved and also uniform heat treatment...
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JP2003120915 |
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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JP3419191 |
To perform high-precise heat treatment and to reduce a cost by providing a means for controlling a heating state and an atmosphere gas feed state through relation with each other, based on a heat treatment time. A heat treating device 1 ...
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JP3420739 |
To provide a method of controlling the clinker cooler that can keep the feed rate of clinker constant and provide a clinker cooler. In the method of controlling the work speed of the grates in the clinker cooler in which the rotary kiln ...
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JP2003106778 |
To provide a method for efficiently applying a lined refractory in a induction furnace of a crucible shape or a groove shape.The method includes a step which a dry refractory is supplied between a form for lining arranged in a furnace an...
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JP2003105415 |
To provide a technology which can prolong the working life of a refractory of a melting furnace wall while suppressing damages thereof, and a technology which can obtain a molten metal with homogeneous composition thereof while maintaini...
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JP2003090524 |
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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JP2003086527 |
To provide a heat-treatment apparatus capable of shifting from open- loop control to feedback control with appropriate timing.The heat-treatment apparatus shifts to feedback control when the following three conditions C1-C3 are satisfied...
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JP2003083685 |
To provide a system for drying pulverized matter, particularly coke, and a system for injecting into a furnace, in which an installation for drying and a transport means such as a tank-lorry are not particularly needed, wide receiving ar...
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JP2003083682 |
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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JP2003083532 |
To provide a gas cooling chamber where a shell never corrodes even if cracks, etc. occur in a refractory.In the gas cooling chamber which cools gas by atomizing cooling water to the gas introduced from a gas inlet, an air space 14 is pro...
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JP3407749 |
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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JP2003071562 |
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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JP2003068445 |
To provide electrode elevation control equipment in a plasma melting furnace, which can perform up-and-down operation easily on the occasion of rising and falling the electrode.In the middle of the electrode height instruction output cir...
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JP3404516 |
To provide a burning controlling apparatus and a burning controlling method capable of performing a variable control having a stable furnace temperature and/or burning atmosphere by a relative simple configuration. A roller hearth kiln R...
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JP2003065521 |
To provide a method of treating exhaust gas of ash melting furnace by which the inside of an ash melting furnace can be held surely at a negative pressure against the atmospheric pressure even when a back pressure is generated from a hea...
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JP3403160 |
To enable an accurate temperature control without possibility of contaminating a material to be treated. A heat treating apparatus measures a temperature in a non- contact state with the material to be treated, and calculates a predicted...
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JP3403181 |
To reduce the time required for transferring a substrate out after transferring it into an apparatus for heat treating the substrate with a process gas fed thereto. A process gas line and a substituting gas feed line for substituting a g...
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JP2003059837 |
To rapidly stabilize a temperature of each zone, in order to treat a substrate in a heat-treating atmosphere divided into a plurality of zones, and to improve the throughput. An apparatus for heat treating comprises heaters vertically di...
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JP3403745 |
PURPOSE: To provide a painting drying furnace simulation system capable of reducing the time and loss in the determination of the temp. of a painting drying furnace and capable of stabilizing the quality of the work in the painting dryin...
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JP2003056989 |
To provide a method and an apparatus for controlling the inner temperature of a thermit melting furnace in which the temperature of an article being melted can be measured directly in a plurality of regions and the inner temperature of a...
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JP2003055708 |
To provide a method for recovering generated gas as valuable gas in unburnt as it is state without increasing blowing oxygen amount and auxiliary raw material prescribed in dephosphorizing operation, i.e., without charging new material i...
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JP3399826 |
To improve temperature distribution in a room without increasing the dimensions of a blower and a motor. An air blowing device for a thermostat is constituted of a blower 1, a driving motor 2 for driving the blower 1, an inverter 3 for c...
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JP2003045867 |
To ensure a long term film thickness reproducibility while simplifying the structure. The heat treatment system 1 comprises an exhaust system 15 for exhausting a heat treatment furnace 2 at a specified exhaust pressure, a variable pressu...
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JP2003042665 |
To provide a heat treatment apparatus, a heat treatment system, a heat treatment method, a heat treatment conditions setting program, and a computer readable recording medium recording therein the foregoing program capable of easily sett...
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JP2003042660 |
To improve the productivity of a product with the aid of stirring of a molten metal in a direct current electric furnace for producing the molten metal. A molten metal stirring apparatus 4 of an induction motor type is provided on a bott...
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JP2003035607 |
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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JP2003031513 |
To enable the accurate carry-in and carry-out of a wafer into or out of the body of a diffusion furnace.The diffusion furnace 10 is provided with a carry-in/carry-out controller 12. A controller 14 included in the carry-in/carry-out cont...
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JP2003028579 |
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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JP2003028411 |
To provide a plasma type ash melting furnace capable of preventing the flow-out of unmelted incinerated ash outside a furnace chamber even when the diameter of the furnace chamber is enlarged in order to increase the throughput of the as...
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JP2003022978 |
To provide a substrate treatment device with which accurate control is enabled without vibration and the adjustment of a control system is facilitated even in a heat treatment furnace mutually strongly interfering a plurality of detected...
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JP2003021466 |
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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JP2003017425 |
To control a temperature inside a furnace for uniform distribution in a diffusion furnace type semiconductor manufacturing equipment, where a semiconductor wafer is carried into the diffusion furnace for high temperature heat treatment o...
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