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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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JP3464380 |
To provide a refining means for efficiently removing impurity components from aluminum alloy waste. In a vacuum reduced pressure treating chamber 3 shut off from the atmosphere, a molten metal receiving part (A) temporarily storing molte...
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JP3463343 |
PURPOSE: To produce aluminum contg. extremely low sodium by adding phosphorus or phosphorous compounds to molten aluminum of high purity by trace amount and agitating the mixture. CONSTITUTION: Phosphorus or phosphorus compounds are adde...
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JP2003231927 |
To provide a method for smelting a molten Al alloy, which inhibits slag generation on the surface of the molten Al metal to the utmost, while keeping an excellent property of an alum flux of removing hydrogen and inclusions into the low ...
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JP3462617 |
PURPOSE: To inexpensively and efficiently remove Si contained in Al or Al alloy as impurity element, to suppress failure resulted from residual Ca and to refine high purity Al or Al alloy. CONSTITUTION: Alkali earth metals or alkali eart...
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JP3458840 |
To obtain a high purity aluminum alloy in which Ti, V and Zr as impurities in the molten metal of aluminum are reduced as much as possible by effectively using their reaction with B prior to segregation refining, and which is usable for ...
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JP2003212538 |
To provide a technique for preventing generation of harmful gas caused by aluminum dross and deterioration in the quality of artificial zeolite when manufactured from the aluminum dross.An alkali aqueous solution is mixed into and reacte...
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JP2003181430 |
To provide a novel waste treatment method which do not use melting treatment and waste treatment apparatus.A treating material X to be subjected to waste treatment is packed from a treating material introducing port 1A into a vessel 1. A...
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JP2003181431 |
To provide a novel waste treatment method which do not use melting treatment and waste treatment apparatus.A material X to be subjected to waste treatment is packed from an open end 11A into a vessel 11 and a pressurizing rod 2 is brough...
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JP3440381 |
PURPOSE: To simply change a baffle plate and to prevent the erosion of a fitting part by inserting the baffle plate for preventing eddy and waving from a through-hole arranged in a cover and fitting the baffle plate to a baffle plate fit...
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JP3438040 |
PURPOSE: To improve the reduction rate of aluminum, to simplify the process, and to shorten reduction treatment time. CONSTITUTION: In this method, the prompt industrial scrap of aluminum is melted by forming the prompt industrial scrap ...
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JP2003160823 |
To enable a waste halide absorbent to be recycled, reduce a discarded amount of the absorbent, and save a raw material for the absorbent.This recovering method comprises dissolving the waste halide absorbent in water, which has absorbed ...
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JP2003157913 |
To provide a method of collecting metal from wasted lithium ion cells having merits of physical sorting method and chemical fusion purifying method.Used and wasted lithium ion cell is burned in an oven with high temperature to decompose ...
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JP3430821 |
To obtain an aluminum product having high purity by heating and separating a trapped part having low purity from a crystallized material. After crystallizing an α-Al crystal M1 on a cooling body 20 while rotating the cooling body 20 dip...
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JP3428114 |
PURPOSE: To establish the method to surely extend a filter life without contaminating molten Al to be filtrated. CONSTITUTION: In filtrating molten Al by using the interval between the preceding charge and succeeding charge, an inorganic...
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JP3428115 |
PURPOSE: To lower hydrogen existing as an impurity in Al by forming a flux of K2SO4 as its essential component and incorporating a lithium compd., etc., therein. CONSTITUTION: The flux for refining is blown into molten Al or Al alloy in ...
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JP2003138325 |
To provide a method of improving the yield of melting and reducing the generation of black smoke in melting as far as possible in the state of winding a planar aluminum coated material formed with a resinous coating film on its surface t...
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JP2003136224 |
To achieve suitable reduction casting without damaging the reducing action of a reducing compound when a molding tool is cooled approximately to a room temperature and the casting is performed so as to surely make the reducing action act...
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JP2003138320 |
To solve the problems that the conventional binder has various defects such as the need of moisture for granulation, inferiority in retaining the shape, the emission of a large quantity of black smoke to deteriorate the working environme...
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JP2003113428 |
To keep the temperature of a molten metal when supplying the molten metal in a crucible furnace directly to casting apparatus.The crucible furnace 3 arranges a chamber 14 for keeping warmth of the molten metal and tapping it out, which i...
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JP3420624 |
PURPOSE: To perform rigid installation, of a rotary shaft by providing an upper iron flange independently on or integrally with a driving shaft lower end, screwing a lower flange on an upper end of a hollow vertical rotary shaft made of ...
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JP2003105455 |
To improve the quality of a molten metal by reducing inclusions in the molten metal by highly accurately controlling the temperature of the molten metal in a molten metal tapping chamber to restrain the development of oxides and by reduc...
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JP2003096523 |
To provide a method for treating residual ash of an aluminum with which aluminum alloy can be recovered by reasonably treating the residual ash of the aluminum and the practicality is high.The residual ash A of the aluminum, a carbon red...
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JP2003094013 |
To provide a treating method and a system therefor capable of effectively rendering capacitor for a fluorescent lamp ballast harmless.The system 100 comprises a capacitor dividing device 110 for dividing the capacitor 33, a coarsely wash...
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JP2003053512 |
To provide a reduction-casting method with which a reducible compound used for the reduction-casting method can surely be generated and molten metal can be cast by surely reducing the molten metal. In the reduction-casting method in whic...
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JP3395689 |
To easily suppress malodor by adding acidic water into aluminum dross residual ash after recovering aluminum or an aluminum alloy from aluminum dross to have specified water concentration and after kneading and granulating, incinerating ...
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JP3395446 |
PURPOSE: To reproduce a higher purity of Al than Ti-containing Al by reacting carbon or carbide with molten Al containing Ti as impurity and separating Ti as the carbide from the molten Al. CONSTITUTION: Scrap, etc., of Al or Al alloy co...
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JP2003033627 |
To provide a method for removing dioxins included in waste gas in ordinary operations without expending cost. The waste gas G1 including dioxins which is generated when dioxins generating substance 13 is heated is mixed into the gas G2 w...
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JP2003033863 |
To provide a foundry filter capable of keeping a network shape from the pouring of a molten metal to the end of solidification upon casting an aluminum or an aluminum alloy, capable of being cut together with the surrounding solidified p...
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JP3391621 |
To obtain a mixture of aluminum oxide and aluminum nitride capable of being sufficiently used as a refractory heating an aluminum residual ash, etc., at a specified temp. in a nitriding atmosphere and changing the metallic aluminum conta...
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JP2002356722 |
To provide an econical and environment-friendly method for recovering a catayltic metal from a catalytic metal colloid containing composition. A composition in a rinse solution or a dragout bath containing a catalytic metal colloid is pa...
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JP2002346700 |
To provide a method for producing that sound ingot of a metal with a high melting point and high activity, an alloy containing such a metal, or the like of which the shrinkage cavities generated on coagulation are small, which is free fr...
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JP2002339024 |
To restrain sticking of splash on a dripping-down nozzle of molten metal, to reduce erosion of a colliding part and to continuously discharge the molten metal from a spout while holding at a reduce pressure in a vacuum treating chamber e...
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JP2002336954 |
To provide a cylinder liner enveloped casting method capable of improving the anchoring effect of an outer circumferential part of a cylinder liner and miniaturizing a cylinder block.This cylinder liner enveloped casting method comprises...
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JP2002322519 |
To provide a treatment method for aluminum nitride which can be provided for treating the residual ash of aluminum dross and efficiently regenerating aluminum, and a treatment apparatus utilizable therefor.A treatment apparatus 1 is prov...
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JP2002322516 |
To provide a bubble injecting device which can be used without being cracked even under a severe condition of temperature change like a batch system, can prevent wear of a rotating body, and can maintain the performance of removing gas c...
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JP2002309320 |
To provide a flux for treating molten aluminum alloy, utilizing sludge consisting essentially of aluminum fluoride by-produced in a large quantity when a phosphate treatment is applied in an undercorting treatment of an exterior material...
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