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JP2006023052 |
To make a processing facility compact without generating a failure such as dust adhesion inside a combustion chamber in an exhaust gas processing process of an ash melting furnace.In this facility for processing exhaust gas of the ash me...
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JP2006017357 |
To provide a heat treatment device having a comparatively simple configuration, and inhibiting the production of so-called sublimate produced when a produced gas generated in accompany with the heat treatment of a base plate is cooled.Th...
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JP2006015281 |
To provide an exhaust gas treating method capable of stable, continuous exhaust gas treatment over a long period by suppressing lowering of adsorbing-removing rate of SOx and NOx due to increase of pressure drop in an adsorption column c...
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JP3759889 |
To provide a method for starting up ash melting equipment wherein a trouble caused by early closing and the like in heat recovery means after the starting-up of the ash melting equipment can be prevented from happening, and henceforth a ...
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JP2006010110 |
To solve a problem on the generation of air column resonance noise caused by the resonance of Karman vortex released from a group of tubes and a duct (casing) of a heat recovering device, when a group of heat exchange tubes exists in the...
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JP3755055 |
To provide a melting treatment apparatus capable of melting waste without feeding air to fuel, and a waste disposal system equipped therewith. This melting treatment apparatus 41 constituting the waste disposal system consists of a melti...
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JP3755318 |
To prevent the deposit of dust in an exhaust gas duct. An exhaust gas in a dispenser 6 is introduced to a position, in which the dust is easily deposited, in the exhaust gas duct 17 through a gas exhaust tube 24 and spouted from a blowin...
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JP2006002966 |
To reduce the quantity of cooling water in a combustion exhaust gas cooling device of a refuse incinerator, and to miniaturize the device.In this method of decreasing a temperature of exhaust gas by spraying the cooling water to the high...
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JP2006000786 |
To solve the problem that, when exhaust gas is cooled for effectively collecting dust in the exhaust gas of high temperature in such a case as charging a converter molten iron by pouring water, dust in the exhaust gas is deposited and ac...
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JP2006003027 |
To provide an external heat type rotary kiln capable of easily recovering and removing fly ash and soot settled and accumulated in a heating chamber even during the operation of the kiln.In this external heat type rotary kiln comprising ...
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JP3751819 |
To provide reduced iron manufacturing equipment, in which heat-storage type burners are used in a reducing furnace for manufacturing reduced iron by heating and reducing agglomerated material including carbonaceous material. In the reduc...
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JP2005345005 |
To provide an electric furnace dust processing device, with improved sealing performance, and a method for processing electric furnace capable of maintaining electric furnace dust at prescribed high temperature, and recovering metal zinc...
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JP2005345012 |
To provide a rotary kiln type heat treatment device, in which treatment space can be easily adjusted to have the optimum atmosphere in accordance with contents to be treated, so that high treatment efficiency and heat energy efficiency c...
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JP3748955 |
To keep a good state of operating condition at water pipes in a waste heat boiler for a long period of time. Side walls, for example, of a settler 3 of a self-melting furnace (a reaction shaft 2, the settler 3 and an up-take 5) are provi...
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JP2005337630 |
To provide a furnace pressure control method for a heating furnace for stabilizing furnace pressure even when changing the combustion load of a regeneration burner without the need for placing a number of pipes when forming part of the h...
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JP2005337619 |
To solve the problems that a gas flow control damper is heavier with dust deposited and solidified on the uneven surface of a damper vane on which a heavy build-up liner is mounted, leading to deterioration of normal gas flow control ope...
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JP2005336231 |
To provide an efficient and simple method for recovery of the sensible heat of a carbonization gas from a vertical chamber coke oven.This method comprises bringing the carbonization gas into direct contact with an iron oxide-containing m...
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JP2005331172 |
To recover energy and metals by carrying out waste disposal of shredder dust of an automobile or the like, recovered ship bottom paint, dust discharged during steel making, or the like by using an incineration method producing no environ...
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JP2005331162 |
To provide a continuous furnace of low initial introduction cost and operation cost, capable of using a compact combustion type deodorizing device in comparison with a conventional one.The smoke generated from a burned substance in a fur...
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JP2005331207 |
To provide an in-high-temperature-chamber observation device allowing easy installation without an especially complicated structure, and allowing stable observation of a desired position inside a high-temperature chamber from the outside...
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JP3746993 |
To reduce the total cost of a system by effectively making use of high temperature waste gas abandoned conventionally from a high temperature reduction melting rotary kiln. There are provided a rotary kiln; a secondary combustion chamber...
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JP2005326111 |
To improve the operating rate of an ash melting furnace and reduce the ash melting cost.The device is configured to capture a scale caused by a substance contained in an exhaust gas discharged from an ash melting furnace 2, and comprises...
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JP2005326097 |
To provide a melting method and a melting furnace separating gas containing unburned combustibles from solids containing unburned combustibles discharged from a gasification melting furnace, burning the gas containing unburned combustibl...
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JP2005326070 |
To centralize the management of a material baking process by comprehensively controlling a preheating furnace and a rotary furnace.A material cut out from a material storing layer 4 is supplied to a material storing distributing part 10 ...
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JP2005326043 |
To provide a gasification furnace capable of improving energy efficiency as the whole equipment, and to provide a combined recycle device comprising the gasification furnace to improve energy efficiency as the whole equipment.In this gas...
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JP2005325372 |
To provide a vacuum carburizing furnace and a method for exhausting carburizing gas which realize the reduction of the amount of the carburizing gas to be used, and enable the carburizing of a material to be treated to be made more unifo...
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JP2005321120 |
To provide an ash melting furnace system for surely preventing the exhaustion of white smoke from a stack without using a gas/gas heater.The ash melting furnace system comprises an electric dust collector 5 for trapping combustion ashes ...
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JP2005321132 |
To provide a reactor for minimizing a temperature difference between the pipe walls of reaction pipes.Six reaction pipes 5b-5g are arranged to encircle one reaction pipe 5a. A radiation converter 6 is located between the reaction pipe 5a...
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JP2005321141 |
To provide an incinerator capable of incinerating wastes including paper diapers without generating smoke, ill odors and harmful substances, easy to control and easily miniaturizable with simple construction.The incinerator comprises a f...
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JP2005315440 |
To provide a cooling device and a cooling method capable of easily treating fly ash.This cooling device used for a conventional cooling device cooling an exhaust gas generated in burning a flammable material, comprises a cavity casing as...
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JP2005315563 |
To provide an exhaust gas treatment device and its method for removing unburnt gas contained in exhaust gas while suppressing the recomposition of dioxin and preventing the blockage of a duct due to chloride dust.A reactor 1 is connected...
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JP2005314625 |
To increase productivity of a charcoal furnace currently used in the industry, to shorten the time required for baking and cooling of the furnace, improve yield, and reduce labor.The large-sized and high density furnace is built with a s...
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JP2005315528 |
To provide a duct cleaner usable under a hot atmosphere since it can be efficiently cooled and preventing the size of an exhaust blower from being increased due to increases in equipment cost and overall amount of exhaust gas.A spiral sc...
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JP3735016 |
To provide a method and an apparatus for producing molten iron with which reduced iron produced in a rotary hearth type reducing furnace can continuously be supplied into a molten iron producing furnace as it has a high temperature while...
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JP2005299979 |
To recover zinc-containing dust in exhaust gas of a rotary hearth type reduction furnace reducing a mixture of iron oxide particles containing zinc and particles mainly composed of carbon in a high quality state, and to miniaturize an ex...
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JP2005300068 |
To enable stable reduction treatment in a rotary hearth furnace which prevents a reducing atmosphere from reacting with atmospheric air entering an exhaust duct to cause unnecessary heat generation and pressure increase, by controlling t...
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JP2005300024 |
To configure the incineration treatment of waste by dividing it, to improve treatment efficiency as a whole, to reduce the influence to a burned state by variations regarding the form and quantity of the waste, to achieve a careful measu...
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JP2005298602 |
To provide a method for thermal decomposition of combustible waste and apparatus for the same, capable of detecting degree of thermal decomposition in the apparatus for thermal decomposition and controlling the thermal decomposition in a...
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JP2005291638 |
To provide a waste disposal system using a fluidized bed furnace capable of stably thermally reacting wastes in the fluidized bed furnace without requiring crashing as pre-treatment of the wastes supplied to the fluidized bed furnace.Thi...
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JP2005291590 |
To provide ultra-high temperature flame, a ultra-high temperature combustion furnace, a refuse incinerator, and a separator.In this ultra-high temperature flame generating method, plasma discharge is performed while supplying oxygen and ...
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JP2005283072 |
To provide a method of using gasification melting furnace gas capable of using stably, sufficiently and efficiently a gasification melting furnace gas as one of fuel gases in an iron works, even when a generation amount and a calorific v...
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JP2005282975 |
To provide a combustion control method for a stoker type garbage incinerator, and the garbage incinerator for attaining stable combustion of garbage on fire grates even in the case of performing combustion under a low air ratio, and supp...
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JP2005283073 |
To provide an utilizing method of a gasification melting furnace gas capable of absorbing fluctuation even when a generating rate and a heating value of the gasification melting furnace gas are fluctuated, stably, sufficiently and effect...
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JP2005283074 |
To provide an utilizing method of a gasification melting furnace gas capable of absorbing fluctuation even when a generating rate and a heating value of the gasification melting furnace gas are fluctuated, stably, sufficiently and effect...
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JP2005283015 |
To provide an ignition detecting device capable of quickly detecting ignition of combustibles adhered to a heat reservoir of an air preheater.The air preheater 1 has the ignition detecting device 21. The ignition detecting device 21 has ...
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JP2005281719 |
To provide a dust collecting facility for blast furnace and a driving method therefor with which a delayed control is not caused and the energy saving control in the whole process can be attained.This dust collecting facility is constitu...
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JP2005281642 |
To provide a pyrolysis furnace which enables utilization of a desired catalyst in a carbonization furnace provided with a catalyst where the activation temperature of the catalyst is independent of a temperature of the pyrolysis furnace....
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JP2005272206 |
To avoid the early time degradation of a vertical flue, to suppress the deposition and solidification of a formed material caused by the elution of refractory constituting the vertical flue over a wide area on the inner wall surface as m...
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JP2005274007 |
To provide a heat treatment furnace for effectively suppressing the blowout of heated air in a heating chamber out of a base material carry-in part and a base material carry-out part.In a curing furnace for applying heat treatment to a c...
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JP2005273996 |
To provide an exhaust gas cooling water returning method for inexpensively and efficiently returning cooling water fed from a cooling tower into a condenser to the cooling tower to cool high temperature exhaust gas sucked from a vacuum d...
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