| Document |
Document Title |
|
JP2005060717A |
To provide a method for blowing a synthetic resin material into a vertical metallurgical furnace, which enables a blast furnace or the like to use a large amount of the synthetic resin material, and a cost for pretreating the synthetic r...
|
|
JP2005061721A |
To prevent an increase of concentration of carbon monoxide and dioxin in exhaust gas by turbulence of a combustion state caused by advance and retreat of scraping-out plates 18, when moving and dropping incineration ash 12 deposited on f...
|
|
JP3627768B2 |
PURPOSE: To melt an incineration ash at a high temp. while minimizing the consumption of electric energy, to reduce the volume sufficiently and to make heavy metal as high-b.p. harmful matter harmless by maintaining the theoretical combu...
|
|
JP2005054059A |
To facilitate the carbonization of a material to be treated to a prescribed carbonization state, and to enable a carbonizing apparatus to be installed even in a narrow installation space.The carbonizing apparatus is obtained by installin...
|
|
JP3623016B2 |
A storage device (23) for storing a raw material to be calcined is provided at a position above a kiln cover (1), and the storage device (23) is connected to a preheating space (22) in such a manner as to be capable of dropwise supplying...
|
|
JP2005041696A |
To provide a loose material distributing device having a highly efficient and compact constitution.This device distributes a loose material to at least two hoppers, particularly, two hoppers arranged above an input port of a blast furnac...
|
|
JP3618163B2 |
|
|
JP2005030640A |
To stabilize operation of a melting furnace and to reduce flying ash in exhaust gas of the melting furnace by reducing fine particles in granules, limestone and coke charged into the melting furnace.This melting treatment facility allowi...
|
|
JP3616762B2 |
To provide a waste carbonizing oven of simple structure with easy maintenance, having high thermal efficiency, enabling high-quality charcoal to be obtained continuously or intermittently through regulating the rate of discharge by direc...
|
|
JP2005009855A |
To provide a furnace head or furnace throat seal capable of functionally performing a safe material input.This melting furnace head 10 comprises a material charging device including a rotary shoot 14 driven by rotation around a first ver...
|
|
JP2005008984A |
To provide a device for closing or opening a bottom opening hole part in a material bunker disposed above a furnace charging hole of a blast furnace.This device is the one for closing or opening the opening hole part containing inclined ...
|
|
JP2005003359A |
To provide a waste processing method and facility capable of safely and reliably processing liquid waste, powder waste, or gas waste without scattering it to the circumference of the waste processing facility and without environmental pr...
|
|
JP2005003216A |
To provide a heating furnace capable of solving various problems generated when a material to be treated with a small grain size is heated.This heating furnace 10 is constituted so that it heats a material to be treated with a small grai...
|
|
JP3601799B2 |
|
|
JP3597714B2 |
To reduce production cost by providing a coal/carbon gasification process for producing coal/carbon and reducing gas from general refuse or industrial waste in place of coke being produced from coal thereby reusing general refuse or indu...
|
|
JP2004340553A |
To provide a raw material heating device with high heat-treating capacity.According to this raw material heating device, a raw material supply pipe 12A and an exhaust pipe 12B are provided in a peripheral section of a furnace cover 11; t...
|
|
JP3593101B2 |
A carbonaceous refractory material is produced by adding an organic binder to a mixture containing a carbonaceous material comprising a carbonaceous raw material comprising calcined anthracite, calcined coke, artificial graphite or natur...
|
|
JP3590474B2 |
To obtain a shrinkable ramming material having high thermal conductivity to be used for continuously absorbing and relaxing thermal stress generated in carbon bricks at the bottom or wall of a furnace in a temperature rage from 60 to 450...
|
|
JP3586355B2 |
|
|
JP2004530095A |
A method of operating a multiple hearth furnace with a plurality of vertically aligned hearth floors includes feeding a first material onto the uppermost hearth floor and moving it over the hearth floor before it falls through a drop hol...
|
|
JP3562346B2 |
|
|
JP2004237278A |
To provide a waste melting furnace where an induction heating coil is arranged at the outside of a furnace shell which seals gas, and coke in the inside of the furnace can efficiently be subjected to induction heating while arranging the...
|
|
JP2004239595A |
To provide an incinerated ash melting furnace capable of melting incinerated ash by suppressing in-furnace synthetic magnetic flux attenuation and heating loss due to an eddy current occurring in a furnace shell while installing a coil o...
|
|
JP2004239596A |
To provide a waste melting furnace capable of melting waste by efficiently carrying out induction heating of a conductive substance in a hearth, and suppressing heating loss due to flowing of an eddy current in a furnace shell.The waste ...
|
|
JP3558033B2 |
To provide a gasification melting furnace and method that allows waste to be subjected to gasification for melting, and collect fuel gas, molten slag, molten metal, or heavy metal with a low boiling point. In the gasification melting fur...
|
|
JP3558039B2 |
By using a gasification and melting furnace for wastes having a vertically movable furnace center lance disposed along the axis of the furnace and adapted to blow off a combustion sustaining gas downward into the furnace, one or more sta...
|
|
JP2004226005A |
To prevent cracking or deformation of a burner tile used in a vertical type melting furnace, to improve durability of the burner tile, and to provide a burner tile providing stable operation of the vertical type melting furnace.In the bu...
|
|
JP3549911B2 |
Export gas from the preheating zone (2), possibly with an addition of reduction gas from the reduction zone (18), is used for production of hot-briquetted iron. Fine ore is preheated in a preheating zone, then largely reduced at least in...
|
|
JP3550083B2 |
To economically use iron ores partly containing fine ores and the flux by using untreated coal as a carbon carrier in the case of manufacturing pre-stage products of the molten pig iron or molten steel from the charged substances partly ...
|
|
JP2004211993A |
To provide a coke bed type gasifying melting furnace capable of maintaining temperature in the furnace high and constant and reducing processing cost.In the coke bed type gasifying melting furnace 1 used for treating waste, two or more t...
|
|
JP3547711B2 |
To provide a waste treating plant to enable reduction of an operation cost by reducing a cost required for external fuel. When it is detected by a temperature detecting means T2 that temperatures in the given spots in combustion melting ...
|
|
JP2004205188A |
To provide a waste treatment method and its device, effectively reducing the charged amount of solid fuel such as coke, coal, wood coal or carbide.The waste treatment device 1 comprises a measuring hopper 2 for measuring the charged amou...
|
|
JP2004521189A |
A cooling plate for refractory-lined shaft furnaces includes a first cooling plate element facing the inside of the furnace and a second, rear cooling plate element, where in the cooling plate elements are welded together. A cooling chan...
|
|
JP2004197980A |
To provide a furnace top structure for a waste melting furnace capable of achieving compactness of the waste melting furnace, and enabling the level of waste to be precisely and stably measured by setting installation height of a waste c...
|
|
JP3542831B2 |
PURPOSE: To enlarge the melting furnace by so setting the installing positions of tuyeres and the number of the stages that the total sum of blowing arrival area of the air and oxygen from upper and lower tuyeres installed on a wall is a...
|
|
JP3539885B2 |
To efficiently carry a furnace body ring block, which is obtained by dividing an existing furnace body into plural furnace body ring blocks from a furnace top part to a furnace bottom part, to a furnace body disassembling field. A loadin...
|
|
JP2004176959A |
To efficiently collect the heat energy of high temperature exhaust gas from a fluidized bed incinerator by using a granular medium heat exchanger.The fluidized bed incinerator is divided into a fluidized bed gasifying furnace 1 for gasif...
|
|
JP2004169976A |
To allow easy recycling of molten ashes and easy preparation for operating an ash melting furnace.This solid fuel boiler installation 10 providing for dioxin having a solid fuel incinerator 30 comprises the ash melting furnace 40 for hea...
|
|
JP3536214B2 |
PURPOSE: To improve melting efficiency by heating oxygen gas with exhaust combustion gas from a melting furnace in the melting of metallic material in the melting furnace using a specific purity oxygen gas. CONSTITUTION: At the time of m...
|
|
JP2004156875A |
To solve a problem in a conventional method utilizing the heat energy of a furnace wherein the energy loss is great as a system utilizing the heat energy, and the cost is high even through the energy is recovered, which makes the commerc...
|
|
JP2004125202A |
To provide an electric resistance furnace for reducing thermal damage to a preheating heating element, and requiring no arrangement of a heating means by a heating medium in the electric resistance furnace using the heating element havin...
|
|
JP2004125343A |
To provide a small reduction gasification melting furnace allowing the repair of a furnace body, particularly the bottom part thereof to be appropriately performed in short time and a repair method for the furnace.This small reduction ga...
|
|
JP2004511745A |
A cooling element for shaft furnaces includes an area through which coolant flows as a result of the arrangement of at least one internal coolant-carrying channel, which leads to coolant feed and discharge pipes connected to the cooling ...
|
|
JP3516793B2 |
To avoid a shelf hanging state without reducing a combustion efficiency of solid fuel with a small degree of particle size and further to enable a superior efficient operation to be carried out by a method wherein when a raw fuel materia...
|
|
JP2004510121A |
The invention relates to an apparatus and a process for distributing a lumpy bulk material, in particular iron ore which has been at least partially prereduced, onto an extensive surface, in particular onto a fixed bed, this surface exte...
|
|
JP2004101178A |
To provide a melting furnace such as a vertical shaft cupola and a blast furnace to reduce the dust discharged out of the system as much as possible.In the melting furnace such as a vertical shaft cupola and a blast furnace having a bell...
|
|
JP3511784B2 |
To provide a charging method of iron scrap and coke into a vertical type iron scrap melting furnace, by which the melting of iron scrap can be attained in high utilizing efficiency of energy. At the time of melting the iron scrap 7 in th...
|
|
JP3510472B2 |
To prevent the exhausting of dust fine powder, etc., from the inner part of a furnace as much as possible while using the inner part of a shaft as the dust catcher by forming an iron ore raw material layer and a coke layer at the part up...
|
|
JP2004052038A |
To provide an apparatus for forming the inner wall of the lower part of shaft kiln by which the angle of a self-lining in the bosh zone supporting high-temperature kiln contents can be freely adjusted.In the lower part of a shaft kiln, s...
|
|
JP2004044887A |
To prevent adhesion of silica by efficiently peeling and removing agglomerate adhered to a device interior by a simple and inexpensive structure in a combustion device for semiconductor flue gas.A combustion furnace 3 is provided with a ...
|
