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Patent Searching and Data


Matches 1,551 - 1,600 out of 6,300

Document Document Title
JP2008298306A
To perform detoxifying processing at an original generation point of a hazardous waste by efficiently utilizing generated heat energy by multi-phase multiple AC plasma discharge.With respect to a plasma furnace capable of performing a co...  
JP2008291342A
To provide a high-frequency induction heating type device for recovering reduced iron, which can simply recycle iron oxides and zinc contained in the electric furnace dust which is produced in steelmakers and the like, and now is dispose...  
JP4191885B2
To provide a plasma ash melting furnace capable of melting incineration ash under a constant condition so as not to generate overpower or the shortage of power. A plasma arc type ash melting furnace 1 has a furnace chamber 6 surrounded b...  
JP4190581B2
Apparatus suitable for vitrifying nuclear waste comprises a tunable microwave cavity connected by a first wave guide to a source of microwave energy; cooling coils for cooling the exterior of the cavity; a hopper for loading particulate ...  
JP4185667B2  
JP4188218B2
To provide a method and device for preventing damage to a furnace by detecting a power current or a leakage current in the abnormal condition of a plasma melting furnace, determining the abnormality thereof and controlling power voltage ...  
JP2008275178A
To provide an asbestos-containing material treatment furnace and an asbestos-containing material treatment system in which energy necessary for heat treatment is comparatively small, and which can suppress generation of harmful secondary...  
JP2008272529A
To provide a treatment method of asbestos waste capable of subjecting dangerous asbestos waste to volume reduction treatment at a relatively low temperature without scattering it to the open air.Asbestos waste, a carbonaceous substance s...  
JP4178304B2  
JP2008256233A
To provide an induction heating coil in which defects such as burnout by high heat, generation of gas discharge, pinhole and separation are hardly found, demonstrating sufficient insulating property.In this induction heating coil mainly ...  
JP4169844B2  
JP4168796B2  
JP4169586B2  
JP2008249189A
To provide a dust disposal device having superior heating efficiency.This dust disposal device is composed of an inner cylinder 4 having a supply opening 4c for supplying dust including heavy metal, and a discharge opening 4d for dischar...  
JP2008249208A
To uniformly heat even thick refractory and to improve operation efficiency.Microwave is emitted to a refractory placed on microwave drying equipment (S3), the leaked microwave leaked from the microwave drying equipment is detected (S4) ...  
JP2008249220A
To provide a plasma melting furnace capable of suppressing the discharge of an exhaust gas including harmful asbestos dust ash, discharging only slag after completely melting asbestos, and surely detoxifying asbestos in processing equipm...  
JP2008246270A
To provide a melting furnace capable of uniformly heating waste asbestos in a planar direction to perfectly detoxify all of waste asbestos, and a waste asbestos treatment method using it.The melting furnace for treating the waste asbesto...  
JP2008249246A
To provide a hot air circulation-near infrared ray heating combination type continuous kiln capable of uniformly heating the whole material surface of even metal having a surface state of high reflectivity such as aluminum alloy, to a co...  
JP2008241197A
To provide an electric heating device capable of maintaining the whole of held molten metal to a uniform temperature by eliminating temperature unevenness due to the locations of molten metal held in an electrically heated holding contai...  
JP4154606B2  
JP4154787B2  
JP2008215728A
To provide a baking furnace capable of preventing devitrification of a member composed of transparent quartz glass.This baking furnace 1 comprises an infrared ray lamp 5 for radiation-heating a baked object, a base 9 for loading the bake...  
JP2008215794A
To provide a comprehensive high-frequency induction melting apparatus which easily collects copper and plastics in a favorable manner by one apparatus.Waste wires with copper and plastics mixed therein are charged in an induction melting...  
JP4151111B2  
JP2008210594A
To provide an electrode elevation control method of a DC arc furnace capable of avoiding the reduction in productivity due to operating loss by preventing arc extinction in advance.When an arc voltage of the DC arc furnace 5 is detected ...  
JP2008202867A
To provide an arc furnace electrode lifting device capable of saving energy of furnace operation, and capable of shortening operation time.This arc furnace electrode lifting device is composed of an impedance constant control means 82 co...  
JP2008202961A
To suppress thinning of a heater and occurrence of spark, also prevent occurrence of cyanogen, and efficiently raise temperature.Body space that is surrounded by a furnace material and has the heater is shut off into a sample space and a...  
JP2008534893A
An embodiment of the present invention is a heating element structure. A first tray has an inner boundary and an outer boundary. The inner and outer boundaries define a space. A first heating element fit to the first tray and surrounding...  
JP2008195979A
To provide a film deposition system which can reduce radiant heat in the electron beam vapor deposition of an active material layer or the like used for an electrode plate of an electric battery, and to provide a film deposition method w...  
JP2008190783A
To provide a convection-type heating furnace preventing uneven temperature rise of a workpiece W.This heating furnace heats the workpiece W by convection of an atmospheric gas by circulating the atmospheric gas in a heating chamber 1. Th...  
JP4137750B2
In a thermal processing unit, a substrate is held by a local transport hand to be transported between a transfer section and a heating unit, and subjected to a heat processing by the heating unit. Also, the local transport hand is cooled...  
JP2008185238A
To prevent adverse effect by heat from a heater, on a heat-resisting crystallized glass wall to improve its durability by optimizing positional relationship between a heat-resisting base wall and the heat-resisting crystallized glass wal...  
JP4131812B2  
JP4134092B2  
JP2008180452A
To provide a passage blocking prevention method capable of preventing reduction and blocking of a passage due to adhesion of foreign matter, by effectively removing adhered foreign matter even when the foreign matter such as internal slu...  
JP4129865B2  
JP2008175438A
To provide a heating treatment device of high energy efficiency, with respect to the heating treatment device needing hot water or superheated steam in addition to heating by microwave.In this heating treatment device 1 comprising a hous...  
JP4127660B2  
JP2008161844A
To provide the structure of a discharge cracking furnace which realizes a large amount of arc discharge and a remarkable increase of a treatment amount.A discharge part 30 of an upper step comprising discharge electrode rods A1-A4, elect...  
JP4113970B2  
JP4116297B2
To securely fuse a plurality of metal blocks in a short time without consuming the wasted power independently of the metal block housing condition in a crucible. A plurality of metal blocks 46 are housed in the crucible 14 provided with ...  
JP2008151383A
To provide a furnace bottom electrode fire brick capable of preventing oxidation even when a clearance is formed between a furnace bottom electrode and a fire brick disposed around the furnace bottom electrode by repeated thermal expansi...  
JP4112989B2
To provide a method for operating a heating furnace for storing pig iron, which secures a supply amount of molten pig iron to a smelting furnace and stably operates the smelting furnace, by adjusting the quantity of components in the pre...  
JP4103997B2  
JP4102239B2
To provide a furnace with a heating element in an inner wall surface capable of preventing or suppressing the occurrence of the accident of damage or breakage of the MoSi2heating element. This furnace with the heating element in the inne...  
JP4099960B2  
JP4100485B2
The invention relates to an energy supply device of a melting tank. According to the invention, between an electrode plane of the melting tank and a converter for the current supply of the electrode plane, a separatable plug connection i...  
JP4098076B2
To prevent a temperature at recesses of an uneven surface from being lower than that at salients, when a metallic cylindrical article or a ring-shaped member having unevenness on either the inner surface or the outer surface is induction...  
JP4098210B2  
JP2008128580A
To resolve a problem in a heating element fixing method for fixing a heating element to a furnace wall by arranging the corrugated heating element in a groove provided in the furnace wall, fixing a terminal part of the heating element to...  

Matches 1,551 - 1,600 out of 6,300