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Patent Searching and Data


Matches 901 - 950 out of 3,487

Document Document Title
JP2762970B2  
JPH10148474A
To provide a burning apparatus in which the amount of combustion at the burner in the firing furnace can be lowered, the heat-exchange efficiency between the material and gas can be improved, and coating can be prevented from occurring i...  
JPH10505387A
(57) The reductionism of summary iron oxide content material is indicated directly. It is mixed with the top gas generated between direct reduction of iron oxide content material, and synthesis gas is used as reducing gas for direct redu...  
JPH10132212A
To continuously monitor information regarding a particle size of circulating particle during operating in a circulating fluidized-bed apparatus having a combustion chamber and a fluidized-bed type external heat exchanger receiving partic...  
JPH10132213A
To cool fluidized-bed ash and simultaneously preheat fluidized gas by supplying gas below a grating disposed at a downstream of an extraction tube in a fluidized-bed container to receive fluidized-bed ash discharged via the tube. This ap...  
JPH10132466A
To perform operation in response to a control target reflecting an intention of an operator at each of the times by a method wherein a plurality of control targets and a procedure for calculating a set value SV required for accomplishing...  
JP2748216B2
PURPOSE: To suppress regeneration of hydrogen chloride due to decomposition of chloride and suppress generation of a scale of a heat transfer tube of a downstream of a free board by efficiently separating and removing the chloride genera...  
JP2746853B2  
JP2742017B2  
JP2741358B2  
JP2734008B2  
JP2565865Y2  
JPH10503244A
(57) the three-step type fluid bed furnace type equipment (1) for returning detailed iron ore concerning summary book invention, Detailed iron ore in a babbling fluid bed The first dryness / single type fluid bed furnace (10) for pre hea...  
JPH1074581A
To provide a fluidized bed reactor which suppresses production of exhaust gases and heightens reaction performance and thermal efficiency and in which an oxidizing or reducing atmosphere can be easily attained. A straightening plate 2 is...  
JP2721424B2  
JPH1054525A
To effectively utilize quantity of heat flowing out of a fluidized bed incinera tor in a drying process by a method wherein hot sands being fluidizing medium of a fluidized bed incinerator, as a heat source, flow into a fluidized bed dri...  
JPH1054538A
To provide a method of supplying fluidized incineration ash to a melting furnace, wherein a whole region within the furnace can be used for melting process, by drying matters to be melted before feeding into the melting furnace by effect...  
JPH1046232A
To provide a heat treatment method, by which a metal-made member of wire rod, pipe material, bar material, band material, etc., is passed through a heating zone, slow cooling zone and rapid cooling zone or heating zone and slow cooling z...  
JP2714641B2
To enable peeling and removing of matters stuck to the surface of a fluid material efficiently in a short time by a method wherein moisture in a fluid gas within a fluidized layer is raised temporarily to make the moisture react matters ...  
JP2701990B2  
JP2700596B2
PURPOSE: To obtain a two-stage type refuse incinerating furnace, in which two sets of fluidized bed furnace or one set of fluidized bed furnace and one set of jet layer furnace are arranged up-and-down to facilitate the control of heat r...  
JPH102676A
To prevent an air-diffusing nozzle from falling off and enable replacement of the diffuser nozzle while a fluidized bed is being operated. A cylindrical air-diffusing nozzle 1 is detachably screwed by means of a thread structure on an ai...  
JPH09318280A
To prevent powder raw material from being accumulated on a horizontal plane of a raw material receiving member and enable powder raw material fed from a shoot onto the horizontal plane of the raw material receiving member to be uniformly...  
JP2684805B2  
JPH09303972A
To permit the adjustment of an overflowing height during the operation of a fluidized bed. The overflow pipe of a fluidized bed reaction furnace is constituted of an external overflow pipe 14, extending obliquely downward from a fluidize...  
JPH09299784A
To provide a dispersion plate nozzle for a fluidized bed by which pressure difference adjustment is made according to the specific gravity or the like of particles and which is easily disassembled and cleaned even if clogged with the par...  
JP2680976B2
PURPOSE: To apply heat to reduction of a metal ore due to exhaust gas by loading gas into a mixing chamber at specific speed or higher. CONSTITUTION: Gas and a particulate are solid loaded into a mixing chamber 14 for mixing, the gas and...  
JP2675753B2  
JP2672011B2  
JPH09273866A
To prevent the clogging trouble of a fluiclized medium discharge chute by allowing no hydrocarbon-type unburnt gas containing CO, H2 and char to flow into the fluidized medium discharge chute, and dispense the afterburning process of a f...  
JP2663225B2
PURPOSE: To enable burning gaseous fuel in a manner of multifuel combustion in safety, without raising environmental problems, and highly efficiently in a circulating, fluidized bed type combustion chamber with a two-stage supply of air ...  
JP2662657B2  
JP2660826B2  
JP2659589B2  
JP2659889B2  
JP2659659B2
PURPOSE: To enable execution of reliable continuous measurement by measuring a pressure loss in the middle of a pipe leading a mixed flow of a powder body and gas from a reactive fluidized bed to a solid-gas separating device and by dete...  
JP2653991B2
PURPOSE: To effectively ensure a flow path in a cylindrical furnace main body without forming a dead zone. CONSTITUTION: A spiral partition wall is provided on a gas distribution plate 12 of a cylindrical furnace body 11. Ore powder to b...  
JP2548189Y2  
JP2652498B2  
JPH09236245A
To make it possible to decide the mean particle velocity and the mean particle mass density in external appearance manner from the mass flux and RMS acceleration in the transfer line of gas and particles by deciding the RMS acceleration ...  
JPH09222283A
To prevent inhibition of the flow of reduction particle at the bottom of a fluidized reduction furnace without closing a hydrocarbon fuel feed nozzle by a method wherein the hydrocarbon fuel feed nozzle and oxygen-contained gas feed nozz...  
JP2644101B2  
JP2644696B2
PURPOSE: To avoid another process disturbances due to excessive portions of dust ore particles by a method wherein the speed of a gas for drying is fixed at a rate at which entraining of dust ore particles having dimensions below specifi...  
JP2645508B2  
JPH09210562A
To prevent a reducing fine powder from adhering to a connecting pipe between a secondary cyclone and a pneumatic feeder by a method wherein a cooling means is arranged at the wall of a reducing particle accumulating section placed at a c...  
JPH09194922A
To prevent the sticking of reduced particles to a nozzle by lining a heat insulating material on the outer peripheral part of the nozzle for supplying reducing gas and cooling the outer peripheral part of the heat insulating material to ...  
JPH09194921A
To provide a connecting tube, in which particles are not intruded, as the connecting tube for a fluidized bed reduction furnace. The tip end part of the connecting tube 12 inside the fluidized bed reduction furnace is formed as a cylindr...  
JP2631947B2
PURPOSE: To prevent load of entrained particulate material from increasing in an upper furnace section, without increasing recirculation of the particulate material between the furnace section and a stripper/cooler by providing a plurali...  
JPH09178356A
To make it possible to distribute the heat quantity discharged or transferred to be recovered during fluidizing and cooling in or out of an apparatus system by receiving incinerated ash (low unburnt content coal ash after reburning) havi...  
JPH09159370A
To provide the incinerating method of waste, which employs a fluidized furnace, which is capable of improving the handling property of incineration ash, capable of utilizing the incineration ash effectively as aggregate and the like and ...  

Matches 901 - 950 out of 3,487