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Patent Searching and Data


Matches 851 - 900 out of 3,447

Document Document Title
JP2008173542
To provide a method for cooling/scrubbing exhaust gas from a copper smeltery, which is used at a gas purification step of cooling/scrubbing the exhaust gas from the copper smeltery and in which the mercury to be taken in a cooling/scrubb...  
JP2008174446
To provide a method for treating an exhaust gas from cement manufacturing equipment by which chlorinated organic compounds such as dioxins in the exhaust gas can be decomposed efficiently to be made harmless, merely by adding simple and ...  
JP2008170050
To provide a heating furnace capable of maintaining a sound combustion state of a secondary combustion type burner of a preheating zone, and capable of reducing running costs and improving heat treatment quality of a heating object.The h...  
JP2008169459
To provide a method and a device where, for regenerating metal cut waste including moisture, oil, iron or the like and recovering a homogeneous metal raw material having high packing density and high purity, the same is pulverized and it...  
JP2008161886
To provide an apparatus for manufacturing molten metal of aluminum, which can eliminate a bad influence to the agricultural products produced by farmers in a city or a neighboring area having a high population density, and can smoothly a...  
JP2008163354
To highly efficiently oxidize, in a treatment process of mercury-containing exhaust gas, mercury (mainly zero-value Hg) in the exhaust gas by blowing hydrogen chloride gas and further passing a highly reactive powdery catalyst through th...  
JP2008164280
To provide a method and a device for increasing a capacity of a waste heat boiler, which treats gas obtained from a metallurgical meting furnace such as a self-melting furnace, and reduces a dust deposit.At least one nozzle 2 is provided...  
JP2008157560
To provide a heat storage type burner system with durability, miniaturized such that it can be smoothly introduced into an existing heating furnace.A heat storage type burner 1 has a ceramic heat accumulator 6 just proximate to a burner ...  
JP2008145004
To provide a vertical baking furnace capable of continuing baking without temporarily cooling a baked material during dropping even after the termination of baking, and elongating a heat treatment time of the baked object to efficiently ...  
JP2008142684
To provide a heat utilization system which is equipped with a heat exchanger using dust-containing gas, the system preventing the occurrence of dust explosion and inflammation which occur due to the sedimentation of dust in the system, w...  
JP2008138947
To provide a heat treatment system provided with a drier, and its operating method preventing damage and ignition of the drier when operation is stopped, and capable of safely carrying out a stopping process without causing malfunction e...  
JP2008139010
To provide a combustion device of a small and transverse type for actualizing efficient combustion while preventing the scattering of dioxin and unburnt materials.A cylindrical combustion device body 1 is installed in a transverse fashio...  
JP2008132424
To provide an exhaust gas-treating device which causes no clogging due to the wetting of a neutralizing agent even when a waste incinerator is started up and shutdown.The exhaust gas-treating device is provided with: a prior-stage bag fi...  
JP2008128492
To provide an external heating-type rotary kiln capable of inhibiting attachment of a treated object upstream of a heating section of a pipe body with a simple structure, and to provide a screw feeder capable of discharging an exhaust ga...  
JP2008119592
To provide an exhaust gas treatment method and its system eliminating clogging of a high temperature filter caused by a low melting point inorganic compound with a simple method and a system, and suppressing corrosion caused by the low m...  
JP2008120607
To quickly modify and process steel slag, immediately after generation, to the state which can be used as valuable raw materials while processing in a favorable forms and conditions in environmental aspects.The method for processing stee...  
JP2008111145
To provide a method for suppressing the reduction in the temperature at the top of a blast furnace in the use of ferrocoke, in which when a blast furnace operation of charging ferrocoke as a raw material from the furnace top is applied, ...  
JP2008110295
To provided a filtration type dust correction apparatus and a filtration type dust collection method capable of reducing treatment cost by reducing the consumption amount of a reaction assistant, removing dust stuck to the filter medium ...  
JP2008106952
To provide a device and a method for cooling exhaust gas for an electric furnace attaining high cooling performance, a space-saving property and furthermore cost reduction.The device for cooling exhaust gas for the electric furnace is co...  
JP2008107066
To provide an exhaust circulating rotary kiln capable of treating an odor or the like generated from a treatment object during drying without needing a separate deodorizing facility out of the system.The treatment object is passed to the...  
JP2008100893
To provide a steel slag treatment method by which steel slag soon after produced is quickly treated so as to be used as a resource under an environmentally favorable pattern/condition.The steel slag treatment method has a step A for inje...  
JP2008101826
To provide a recycling method of an electric furnace dust, which detoxifies dioxine included in dust generated in filtering an exhaust gas discharged from an electric furnace by a dust collector, and efficiently classifies the dust by a ...  
JP2008101141
To reduce the consumption of fossil fuels by effectively utilizing a gasification gas by mixing it with a steel plant gas such as coke oven gas being used in the steel plant as an energy source, without lowering the calorific value of th...  
JP2008075967
To provide a water-cooled duct having the high heat radiating effect, and having the long product service life.This water-cooled duct 3 is composed of an inner cylinder 31 and an outer cylinder 32, and has a flowing water guide 33 in a c...  
JP2008070105
To provide a soot removing method for an independent type burning and smoking furnace for burning the soot jetted from a small hole of a damper completely when smoking to prevent it from becoming cause of air pollution.Since a filter 13 ...  
JP2008064434
To reduce a power unit requirement incidental to dust collection by securing an efficient dust collection capacity and preventing excessive dust collection action.Exhaust gas containing dust from an electric furnace is sucked into a comb...  
JP2008055381
To provide a pyrolysis furnace of new structure with excellent cost performance and a pyrolysis method pyrolyzing waste while suppressing the generation of dioxins.Limiting oxygen concentration is controlled by restricting the flow rate ...  
JP2008049244
To provide an exhaust gas treatment apparatus and an exhaust gas treatment method which enable a stable supply of an agent using an agent supplying means with a suitable performance considering problems contained in a conventional techni...  
JP2008049206
To provide an exhaust gas treatment method effectively restricting dioxins in exhaust gas with low running cost and high efficiency.In the exhaust gas treatment method, a temperature sensor (thermocouple) 28 for detecting the temperature...  
JP2008045150
To provide a heating method, by which the heating/temperature-elevation speed is rapid and the thermal efficiency is high by converting the sensible heat of high-temperature gas in a furnace into the radiant heat without using a large-sc...  
JP2008042070
To provide a reflow soldering device capable of raising the reflow soldering quality by reducing the heating cost, so as to reduce energy consumption in the reflow soldering device and to reduce the running cost, shortening the starting ...  
JP2008039376
To provide a heat treating device capable of suppressing accumulation of sublimate in a lead-out duct.The heat treating device 1A performs heat treatment of a treated object W by heating while circulating air in a heat treating part 21 i...  
JP2008039330
To provide a processing system capable of efficiently and quickly processing the discarded automobile.This processing system comprises a batch type thermal decomposition furnace 1 for thermally decomposing the discarded automobile 10 to ...  
JP2008032341
To provide a heat treatment device capable of improving the energy efficiency of the heat treatment device including a thermo-electric module constituted of a plurality of thermo-electric element.This heat treatment device 1 having a hea...  
JP2008025859
To provide a closing method of a hole of a dust collecting air pipe capable of easily performing emergency measure when emergency measure is taken when the dust collecting air pipe of a dust collector gets a hole, and performing the meas...  
JP2008020184
To provide a blow-in device for combustible dust capable of preventing a blow-in pipe from being plugged, and capable of preventing the blow-in pipe from being abraded.In this blow-in device 2 for the combustible dust capable of collecti...  
JP2008010276
To provide a new power generation method and power generator at reduced cost using exhaust gas which can utilize or oxidize H2 or CO contained in the high-temperature exhaust gas generated in a converter or a coke oven, and to provide a ...  
JP2008008559
To provide a pyrolytic furnace of excellent heat decomposability, dispensing with fuel for decomposing pyrolytically an organic compound.The pyrolytic furnace A magnetizes combustion air 41 introduced into a treating vessel 13 by a perma...  
JP2008002766
To provide an air supply and exhaust system for a substrate calcination furnace with high energy efficiency, which is stably operated for a long period of time.Hot exhaust air exhausted from an exhaust port 14 of a furnace body 10 is sen...  
JP2008002736
To perform tapping without moving a conveying means in a melting device in which a metallic material is continuously charged to an electric furnace.The melting device comprises: the electric furnace 2 for melting the metallic material; a...  
JP2007187338
To provide a waste gas treatment method and apparatus for ash melting furnace, which rationally treats melting waste gas by subjecting the melting waste gas in an ash melting furnace to temperature reducing treatment followed by dust rem...  
JP2007187333
To provide a burning device that can reduce air consumption and power consumption.Air forced into a burning furnace is air produced by blowers 12 and 22. A furnace body 5 is covered with a heat insulator, and the material of the heat ins...  
JP2007175565
To provide a dust collector capable of efficiently collecting dust in an exhaust gas discharged from a vacuum degassing device subjecting the molten steel to metallurgy by magnetic force under vacuum without any effect of the temperature...  
JP2007152350
To provide a treatment apparatus and a treatment method capable of effectively and economically treating a material which contains metal and organic substance as constituents.The treatment apparatus is provided with: a first thermal deco...  
JP2007155283
To realize both of compactness and high heat transferring efficiency of a preheating device by neatly and compactly loading a large amount of scrap press-formed mainly in rectangular shapes on a truck of a truck type tunnel kiln.The preh...  
JP3969200
To safely carry out burner combustion without generating any unburnt gas. In this controlling method for heat storage type burner combustion, a plurality of radiant tube type heat storage burners 4 are arranged in respective zones 6 in a...  
JP3969148
To surely retain a carrying temperature by efficiently heating a thermally-decomposed gas discharged from a pyrolytic furnace and led to a combustion furnace and the like. A thermally-decomposed gas carrier pipe 6 connected to a gas outl...  
JP2007144373
To provide a treating method of exhaust gas generated in an electric furnace operation enhancing adsorption capacity of activated carbon for toxic substances like dioxins in the exhaust gas, effectively deodorizing the exhaust gas, while...  
JP2007146194
To provide an apparatus for removing scale with which oxidized scale on the furnace bottom in a walking-beam type heating furnace can suitably be removed.The scale removing apparatus is provided with: a shifting device; a frame body; a l...  
JP2007147119
To provide a dust removing device minimizing pressure loss due to dust, and capable of accurately and positively removing only dust of a predetermined particle size or more, in a remaining heat recovery system for exhaust gas of a clinke...  

Matches 851 - 900 out of 3,447