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Matches 651 - 700 out of 1,544

Document Document Title
JP3674322
To provide the method for refining aluminum by efficiently crystallizing high-purity aluminum from the molten aluminum contg. eutectic impurities of Si, Fe, etc., and to furnish its use. A cooling body is dipped in molten aluminum and co...  
JP2005113271
To provide a method for producing a highly pure aluminum primary base metal having a purity of at least 99.95 wt% (3N5) or a still higher purity close to the 4N that is the purity value of a secondary refined base metal.The highly pure a...  
JP3671099
To provide a method and device for dissolving and separating aluminum combined metals containing iron materials or copper materials which need no special device, can easily control temp. of a molten metal and make a crucible furnace as a...  
JP3668081
To remove the gas and impurities at high removal level by adding alum flux to a molten aluminum alloy in which raw Al is melted. Alum flux is formed of single alum, or through combination of alum with other flux such as potassium sulfate...  
JP3659759
To provide a molten metal filtration and storage tank and its lining brick which are capable of preventing oxidation of upper bricks while preventing spalling, easy to peel the adhered molten metal, and capable of being easily manufactur...  
JP2005076972
To provide a melting holding furnace controlling device capable of making a volume of holding molten metal small.This melting holding furnace controlling device 100 comprises a melting chamber 20 for melting a metal material 23 into molt...  
JP2005074453
To provide a method for producing an aluminum alloy thick plate which prevents porosity from coarsening at the center part of the thick plate developed at the initial stage of hot-rolling in a simple way without using complicated equipme...  
JP3655553
To provide an improved method for treating a molten non-ferrous metal and alloys of the metal using a blanketing gas having a global warming potential. This improvement involves reducing the global warming potential of blanketing gas by ...  
JP2005023367
To provide flux for treating aluminum molten metal with which the generation of harmful gaseous chlorine or the like in aluminum molten metal can be reduced while hydrogen and nonmetallic inclusions therein are removed so as to perform p...  
JP2004353034
To provide a piston made of an Al alloy with a low Ca content, which inexpensively and reliably has reduced the Ca content.The piston is made of the Al alloy with the low Ca content, which contains 0.002 mass% or less Ca. The piston uses...  
JP2004332948
To provide a metal melting furnace, supplying purer molten metal by introducing the structure of a new metal melting furnace for simply removing impurity such as metal oxide or the like upon melting and dispensing with flux or reducing t...  
JP2004307985
To provide a process for manufacturing an Al alloy containing little Ca, which inexpensively and reliably reduces Ca, and to provide an Al alloy base metal applicable to the manufacturing process.The process manufactures the Al alloy con...  
JP2004300491
To provide a method where an Al base alloy in which a segregated part on which high melting point metal is concentrated is present can be refined into the one having a homogeneous composition in which the segregated part is not present.A...  
JP2004300571
To effectively remove peritectic-crystal-forming impurities and eutectic-crystal-forming impurities in aluminum refinement.The raw material used in aluminum refinement comprises a peritectic-crystal-forming element and boron in an amount...  
JP2004292941
To provide an apparatus for refining a molten metal where impurities can efficiently be removed by jointly using chemical reaction by flux and physical action by inert gas, and to provide a method for refining a molten metal using the sa...  
JP2004277776
To provide a method for refining Al alloy molten metal by which the yield of Al molten metal is improved by the suppression of the slagging in the surface of the Al molten metal to the utmost while maintaining the high reduction levels o...  
JP2004230354
To provide a method which can separate/recover both of aluminum and a thermoplastic resin from a waste composite material comprising aluminum and the resin, irrespective of the hardness of the resin and the thickness of the aluminum.The ...  
JP3585049
PURPOSE: To provide a long life of baffle parts, and enable an air bubble fine formation of processed gas as well as its uniform dispersion to be promoted by a method wherein each of a plurality of cylindrical or column-like ceramic memb...  
JP3580074
To provide a treatment method for aluminum dross residual ash in which metal aluminum and nitrided aluminum contained in aluminum dross residual ash can be oxidized efficiently and securely by a simple method and a chloride can be gasifi...  
JP2004162102
To provide a degassing and cleaning apparatus capable of enhancing a degassing effect by making fluxing gas bubbles minute.A gas guide groove 11 in the diameter direction for guiding a fluxing gas G from a delivery port 7 toward the tip ...  
JP3560393
To obtain a high purity aluminum or aluminum alloy sputtering target small in the generation of particles. In a high purity aluminum (alloy) sputtering target, particles at the time of sputtering are generated by the burst of inclusions,...  
JP3558513
To separate and recover metallic aluminum granules from other glass granules in water by utilizing difference in specific gravity or the like by subjecting lumpy glass to pulverizing treatment to form into granules of suitable grain size...  
JP2004143483
To provide a method for treating an aluminum melt capable of stably recovering dross of a specified quality by minimizing carrying out of dross without deteriorating quality of the melt.The method has a step S1 of transferring the alumin...  
JP2004141757
To provide a system and a method for treating an empty can which can remove a coating layer on the surface of the can, improve a recycling percentage, and separate the can into a steel material and an aluminum material.A recycling oil is...  
JP3550528
To provide a method for efficiently recovering platinum at the time of recovering platinum as valuables from an automotive waste catalyst. As to this method for recovering platinum, an automotive waste catalyst is subjected to two stage ...  
JP2004124229
To provide a cathode block for refining aluminum which has excellent wear resistance and a long service life.In the cathode block for refining aluminum, the ratio of calcined coke is 15 to 100 wt.%. As the calcined coke, the one obtained...  
JP2004123442
To provide a simple process for removing or reducing impurities to obtain a desired metal from a used electrolyte containing the desired metal which was used in electrolysis of a metal.In the process for purifying the gallium solution, t...  
JP2004122068
To provide an apparatus and a method for positive separation/collection of aluminum from empty cans in a state of as they are or being pressed, without disintegrating them.A plurality of cans 13 are contained in a cage 14 made of a metal...  
JP3542633
PURPOSE: To provide an injection equipment for the supply of gas and/or particulate material in the form of powder, granules or chips to a liquid, e.g. a molten metal, which is comprised of a rotation body which is designed to be lowered...  
JP3533433
To separate primary crystal Al particles from molten Al and to recover high purity Al in high yield by pressurizing the molten Al in a container having specific structure, after cooling Al melt containing impurities to specified temperat...  
JP3531450
To obtain an aluminum refined product having high purity by a segregation solidifying method by promoting the separation of residual molten metal having high impurity concn. from the refined product. The molten raw material of aluminum i...  
JP3525609
To provide a filter for molten Al, capable of removing inclusions existing in the molten Al prepared by melting Al scrap, particularly fine inclusions of about 10-25μm. This filter is composed of aggregate made of refractory and is used...  
JP3525460
PURPOSE: To separate metal aluminum as a metal component in a bath by dissolving scraps of a nonmetal-dispersed composite aluminum material in a halide fused salt bath and transferring the dispersed nonmetal component to the fused salt. ...  
JP3524519
To provide a dephosphorizing and/or a deantimonizing method having little metal loss and dispensing with filtration and excellent in the productivity. Mg is added and chlorine gas (2) is blown into molten aluminum (1) containing P and/or...  
JP3520286
To fine and uniformize treating gas and to prevent eddy flow and waving on the surface of molten metal in a molten metal treating device for separating and removing impurity by blowing the treating gas into the molten metal in a treating...  
JP2004043972
To provide a refining method capable of refining efficiently and on an industrial scale an aluminum containing Fe, Si, peritectic elements and other inevitably contained elements as impurities.The method for refining the aluminum or an a...  
JP2004033960
To provide a method for recycling toners capable of manufacturing products having added value by utilizing the toners having no market value any more and of continuing recycling.The system has a PC 501a which manages the information rela...  
JP3510757
To solve the problem that the scraps are burned up in a blast furnace, a large amt. of soot and smoke are generated, and the aluminum is mostly oxidized when the method for obtaining an ingot by melting scrap aluminum in the blast furnac...  
JP3490808
To improve the recovering ratio of a refined material and to enable a continuous treatment by applying the pressure to half-solidified forming body obtd. while cooling molten metal having developed primary crystal grains by cooling and s...  
JP3490842
To provide a vacuum degassing method for recycling Al scrap, by which impurity elements having higher vapor pressure than that of Al are refined into the lower level from the Al alloy scrap containing, e.g. Zn, Mg, Na, K, etc. The molten...  
JP2003311250
To provide a method for recycling combined waste containing spent automobiles or domestic electric products as raw materials and fuels for iron or non-iron metals regeneration.The method for recycling the combined waste has a reuse proce...  
JP3485086
To provide a refining method by which aluminum containing, as impurities, Fe, Si, peritectic elements and other inevitably contained elements can be efficiently refined on an industrial scale. This method includes the following steps: a ...  
JP2003287208
To provide a refuse incineration technology capable of extruding and discharging burned residues horizontally by means of an extruding device and effectively scraping off the burned residues adhering to a bottom section of an incinerator...  
JP2003277837
To provide a method for recycling wrought aluminum for a car into a wrought aluminum for the car again, and a recycle plant of the wrought aluminum for the car.Parts containing a large volume of aluminum castings are removed (0) from a u...  
JP2003268460
To provide a treatment method for scrap of Al alloys, which practically and economically separates scrap of Al wrought alloys, and which is indispensable for reusing the scrap of the Al wrought alloys mixed with the scrap of Al cast allo...  
JP3473080
PURPOSE: To efficiently separate and remove the slag to be afloat in the Al refining process by composing the flux of three components system of metallic sulfate, metallic carbonate and oxide, or of four components system with metallic n...  
JP2003253353
To abolish the use of halogen elements which generate dioxins, etc., upon refining molten metal of aluminum and aluminum alloys and removing impurity elements.As a refining agent which is added to the molten metal and allowed to react wi...  
JP2003247029
To provide a method for recovering catalytic metals from fluids containing the catalytic metal colloids.Fluid compositions such as rinse solutions or dragout baths containing catalytic metal colloids are passed through a porous metal fil...  
JP3465624
To improve refining efficiency by gas blowing by carrying refining gas as fine bubbles on a stable molten metal circulating stream. A covering body 20 and an impeller 30 are screwed into a rotary shaft 10 provided with a through-hole 11 ...  
JP2003240449
To provide an inline degassing apparatus for preventing adhesion of dross to a heater and further preventing the heater from being damaged, and improving heat efficiency and degassing effect of the apparatus.The inline degassing apparatu...  

Matches 651 - 700 out of 1,544