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JP2003303666A |
To aim at lowering of cost, thinning and energy saving of a heater by accurately controlling heating temperature by restraining heating from above a heated object in heating the heated object by radiation heat between heaters arrayed in ...
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JP2003302034A |
To provide a melting furnace and an incineration ash melting method wherein a plasma torch is automatically inserted into a furnace body, the same is evacuated to the outside of the furnace body, and a tip of the plasma torch is moved lo...
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JP2003294370A |
To improve a carbonizing quality and processing efficiency in an induction heating type carbonizing furnace for carbonizing high polymer waste in the furnace by heating a furnace body by induction heating.In this induction heating type c...
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JP3456066B2 |
To provide another magnetic field to eliminate outward deviation of an arc discharge at an arc generation point being affected by a magnetic field of a feeder circuit in a DC arc furnace. In a DC arc furnace 5, a voltage is applied betwe...
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JP3453658B2 |
To solve the problem of a heating furnace that the structure is complicated and the cost is increased because heaters are secured surely and holding position of the heaters is difficult to alter. In the heating furnace, a plurality of ho...
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JP2003279252A |
To supply solidified material as a molten liquid without deterioration of quality from a storing tank to the last even if the operation is stopped due to power failure or the like to solidify material decreased in quantity in the storing...
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JP2003279269A |
To facilitate maintenance of a furnace body, and to improve the service life by maintaining a heating quantity even if source voltage drops, performing stable operation in a specific processing time, improving a heating balance of respec...
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JP3451097B2 |
PURPOSE: To provide a heat treatment device which can heat-treat the whole surface of a planar object to be treated quickly at uniform temperature. CONSTITUTION: This device is equipped with a planar heating source 2 which is arranged to...
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JP2003272809A |
To provide an induction heating device with a bar and induction heating method capable of accurately control the temperature of the bar stock at every part in the direction of width even for the bar having a deformed cross section.The in...
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JP2003269865A |
To provide a melting apparatus which reduces thermal distortion in the melting apparatus having a plurality of melting chambers in a circumferential direction.A melting tower 1 is composed of an outer cylinder 13 and an inner cylinder 14...
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JP2003269870A |
To efficiently irradiate a material to be melted, with microwave by suppressing the generation of arc discharge caused by microwave.A microwave melting apparatus for heating to melt the material to be melted, by microwave heating heats t...
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JP2003269866A |
To prevent a lowering of strength of a furnace body in high temperatures.The furnace body 1 of this dry distillation furnace for induction heating by a heating coil 2 is formed in double structure comprising an inner furnace made of a no...
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JP2003267548A |
To solve problems that a flaw or dirt are generated on glass substrate if the glass substrate moves a little and that organic gas re-adheres on the glass substrate due to insufficient discharge of organic gas generated during burning in ...
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JP2003262468A |
To provide a sleeve brick for an electrode hole that can improve the unit consumption of an electrode by preventing the generation of spark between the electrode and the sleeve brick with simple constitution.This sleeve brick 20 for the ...
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JP2003254517A |
To provide an incinerator for leaving no unburnt substances when burning an incineration object, and generating no toxic substances such as malodor, smoke dust, and dioxin.This incinerator 11 has at least a primary combustion chamber 12,...
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JP2003247785A |
To minimize thermal deformation of a coil-like resistance heating element of an electric furnace.In this electric furnace, coil-like resistance heating elements 3 are provided in and along grooves 23 formed on an inner face of a heat- re...
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JP3441663B2 |
To prevent molten metal in a high frequency induction furnace from being overheated. The outside of a temperature-detecting sensor 1 for detecting temperature of molten metal by being brought into contact with the molten metal is covered...
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JP2003240444A |
To provide an insulating structure for making a large-size heating furnace for high temperatures using a microwave as a source.In the microwave heating device using a microwave as a heating source, a plurality of insulating materials are...
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JP2003227603A |
To solve the problem of a direct melting furnace for a solid waste, wherein high temperature is required for treating molten slag to easily accelerate wear of a furnace wall.This direct melting furnace includes: a shaft kiln having a the...
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JP2003524136A |
Fluidized bed reactors having centrally positioned heating means, as well as methods for their use, are provided. The subject reactors comprise a centrally positioned heating means (e.g. a susceptor rod) that, during operation, is at lea...
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JP3436467B2 |
To provide a melting furnace starting-up method which is designed to reduce load of a waste gas treatment plant by reducing work load which digs a condensed substance in the furnace and protecting a furnace main body in the digging work ...
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JP2003523497A |
The present invention is for a method for heating of blanks and other heating of metallic materials in a furnace before working where heat is transferred to a blank in the furnace by radiation. According to the method of the invention an...
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JP2003214776A |
To provide a castable fire resistant material fitting method capable of preventing a fall of the castable fire resistant material fitted to the inside of an induction heating coil to protect the induction heating coil and an insulating m...
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JP2003212664A |
To provide a method of producing a fired body, by which the generation of thermal strain in the fired body can be suppressed, and to provide a firing furnace capable of suppressing the generation of the thermal strain.A body 10 to be fir...
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JP2003214610A |
To provide a microwave jointly used melting furnace which relieves a temperature gradient at the melting surface, restraining generation of incomplete combustion objects such as a precursor of dioxin group at the time of melting wastes s...
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JP3431877B2 |
To process with overall cost reduced by reducing energy unit consump tion and oxidation loss in a molten iron. Iron ore is effectively melted, raised in temperature, decarbonized and refined in an electric furnace by mixedly using electr...
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JP3426326B2 |
PURPOSE: To provide a filtering vessel generating only a small amount of oxides, having extremely high filtering efficiency and capable of easily exchanging a heater by arranging under-heater type immersion tube heaters at a lower space ...
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JP2003197552A |
To provide an energy-saving heater for heat-treating furnace that can prevent the occurrence of outward thermal diffusion even when the working temperature of a heat-treating furnace is high.A first cylindrical body 3 is provided on the ...
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JP2003193149A |
To realize saving of a cost and of a space by performing each treatment of a heating, a dezincing in vacuum, and a melting, in charging material containing zinc into a metal melting furnace.The material V (scrap or metallic dust or mixtu...
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JP2003193061A |
To provide a pyrolyzing oven for organic compound components of simplified structure with improved heating efficiency, having the mechanism of heating wastes in an oxygen-blocked atmosphere.This pyrolyzing oven has the following structur...
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JP2003194478A |
To provide a compact, low-cost heat treatment device capable of preventing a lowering of treating quality even in the case of heating a treated object of large dimensions or heating the treated object at a high temperature.A heating sour...
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JP2003190769A |
To enhance the heating efficiency of a pyrolytic furnace and to efficiently discharge the residue of matter to be treated, in an organic compound decomposition treatment apparatus for removing an organic compound component of waste by py...
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JP3424259B2 |
PURPOSE: To contrive the improvement of the melting efficiency of material, prevention of the wear of the peripheral wall of a furnace and the reduction of the size of the furnace body by a method wherein two upper electrodes are provide...
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JP2003187947A |
To provide a manufacturing device of a ceramic bead, which is highly efficient and of which condition setting is easy and can manufacture continuously.The device comprises a core tube made of graphite which is a falling travel passage of...
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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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JP2003185354A |
To provide an electrode device for a high temperature electric furnace such as a graphitizing furnace, a reaction sintering furnace and the like, capable of preventing the accumulation of sediments on a clearance between a furnace inner ...
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JP2003178857A |
To provide an oven which can raise temperature of a treated object to a prescribed value in a short time and yet does not cause contamination of atmosphere inside the oven due to degasification or the like.A quartz tube heater 10 is prov...
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JP2003519612A |
A method of heat treatment of glass materials and natural materials specifically of volcanic origin according to which the treated material is exposed to microwave radiation at a frequency range from 1 MHz to 10 GHz and temperature range...
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JP2003173865A |
To provide a heating method capable of efficiently heating an object to be heated using an inexpensive heating element.The heating method heats the object to be heated by heat radiation and heat convection from the heating element in a s...
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JP2003518439A |
An additional chamber (14) between the molten metal storage tank and the taphole for adding molten metal to the mould is used to carry out heating of the metal using a thermal plasma torch. A smelting furnace for casting includes a suppl...
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JP2003156286A |
To facilitate melting of a melting material in a melting furnace.A projected part 25 is provided at a position making contact with a melt 11 on a side wall inner surface 21 of a melting chamber 20 in the melting furnace 10 furnished with...
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JP3409375B2 |
PURPOSE: To provide an electrode screwing tool which requires no large rotating driving force and can be easily removed from an electrode. CONSTITUTION: A plug 3 is fixed to the lower part of a frame 2 with the bottom up, and a ring 10 t...
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JP2003151725A |
To provide a heating element with a connecting construction between an electrode portion of the heating device and a terminal portion of a feeding cable designed so as to improve integration degree of the heating element by closely placi...
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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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JP2003148870A |
To prevent the exhaustion of a heater and to attain its long service life and cost reduction in a heat treating device for a sintering furnace for high temperature baking of a ceramic capacitor or the like.A heating furnace vacuum chambe...
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JP2003148873A |
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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JP2003145097A |
To provide a method of treating incinerated fly ash which improves the recovery efficiency of metallic valuable resources, such as Zn, Pb and Cd, and to improve the life of the equipment and an equipment for the same.The incinerated fly ...
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JP3408325B2 |
PURPOSE: To obtain a heat-insulating/carrying device of a throw-in type immersing heater tube, in which the heater tube can be heat-insulated and housed to carry. CONSTITUTION: Two or more wheels 10 are attached on the downside of a base...
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JP2003142241A |
To provide an induction heating device which can evenly heat a workpiece by restraining uneven heating of a heating coil.The workpiece W is supported in a floating state against a heating plate 3 by a protrusion member (supporting means)...
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JP2003142242A |
To provide an induction heating device which can evenly heat a workpiece by relieving uneven heating of a heating plate.One side surface 3a of a heating plate 3 facing a heating coil 2 is formed into flat surface. Further, in order to fl...
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