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JP2005197149A |
To provide a processing method of a lithium battery having a fluorine based electrolyte in which the electrolyte is effectively converted into a morphology of good handling nature.The processing method comprises a hydrolysis process (ste...
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JP2005177757A |
To provide a treatment method of recovering calcium as a hydroxide and separating and recovering copper, zinc and lead from calcium-and heavy metal-containing matter.The method comprises the steps of :(A) obtaining solid part containing ...
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JP3668191B2 |
The invention relates to a process for separating and purifying multi-curie quantities 90Y of sufficient chemical and radiochemical purity suitable for use in medical applications without a series of 90Sr selective extraction chromatogra...
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JP3655553B2 |
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 ...
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JP2005126802A |
To provide a refining method for efficiently recovering high purity magnesium at a low cost from scrap such swarf and waste metal.The magnesium material 20a composed of pure magnesium and magnesium alloy is coated with a coating metal 30...
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JP3646156B2 |
To provide an inexpensive film-like lithium adsorbent having selective adsorbability of lithium, having large adsorbing capacity and high adsorbing speed and stable in an aqueous solution, and a lithium recovering method using the same. ...
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JP2005097648A |
To provide a method capable of recovering the waste material of a magnesium-lithium-based alloy useful for automobile components and equipment related to computers at higher metal recovery quantity as much as possible.In the recovering m...
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JP2005088055A |
To provide a method for preventing the oxidation of molten magnesium alloy and a magnesium alloy product.The surface of the molten magnesium alloy is coated with a film composed of the oxide of an alkaline earth metals. Since the alkalin...
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JP2005074310A |
To provide a recovery method of alkaline earth metals which has advantage in industry and provide a fixation method of carbon dioxide which has advantage in industry.The recovery method of the alkaline earth metals is to mix (1) an inorg...
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JP2005060777A |
To provide a method for separating nickel hydroxide from nickel hydroxide-containing slurry using a filter press where the clogging of the filter press face is hard to occur.Regarding the method for separating nickel hydroxide from nicke...
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JP2005054211A |
To provide a method for efficiently recovering rubidium from cement dust.The method for recovering rubidium from dust comprises: a step wherein dust is water-leached to elute heavy metal and alkali metal, and solid-liquid separation is p...
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JP3612330B2 |
PCT No. PCT/DK92/00339 Sec. 371 Date Jul. 13, 1995 Sec. 102(e) Date Jul. 13, 1995 PCT Filed Nov. 16, 1992 PCT Pub. No. WO94/11539 PCT Pub. Date May 26, 1994Metallic magnesium and pure magnesium oxide are produced by carbothermal reductio...
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JP3612554B2 |
An apparatus for recovering a specific ingredient in sea water, which comprises an adsorbing bed tank, a layer of an adsorbent charged on the bottom portion of the adsorbing bed tank, a sea water intake pipe provided in a bottom portion ...
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JP2005008480A |
To provide a method and an apparatus for treating magnesium fine powder by which magnesium is separated and recovered.The magnesium fine powder is dissolved in an acid solution and an alkaline solution is charged thereinto to form magnes...
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JP2004218078A |
To provide a method for separating lithium from lithium amalgam.In the method for separating the lithium from the lithium amalgam by electrolysis using a solid lithium ion conductive body, the lithium ion conductive body has composition ...
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JP2004211114A |
To provide a method of largely and inexpensively producing rubidium.The method comprises: a stage where dust containing rubidium chloride (inclusion) D is leached into neutral or acidic water, and an dissolved matter is removed from a le...
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JP2004196653A |
To provide a method of manufacturing a lithium ion conductor for recovering lithium from lithium amalgam.The solid lithium ion conductor having the composition, Li4-XSiI-XPXO4 (wherein, X is 0.3 to 0.7) is prepared by shaping and calcini...
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JP2004183052A |
To provide a low-cost highly corrosion resistant high temperature member, and to provide a sodium recovery furnace provided with long-term reliability.In the Na recovery furnace, an Na-containing waste liquid is burnt and decomposed by a...
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JP2004115875A |
To provide a sodium refining apparatus in which the refining function of a solid electrolyte is secured, the service life of the solid electrolyte is long, and continuous refining operation for a long period of time is possible.A solid e...
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JP2004511661A |
Rotary injector for injecting gas into a liquid metal includes a drive shaft, stirring means, means for circulating the gas and means for emitting the gas. The emitting means is entirely or partially made of at least one material capable...
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JP2004508694A |
The method relates to a pyrometallurgical and hydrometallurgical process for the recovery and recycling of lithium and vanadium compounds from a material comprising spent rechargeable lithium batteries, particularly lithium metal gel and...
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JP3506707B2 |
A method for the removal, separation, and concentration of alkali metal, alkaline earth metal, Pb and/or Tl cations from a source solution which may contain larger concentrations of other ions comprises bringing the source solution into ...
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JP2004066302A |
To provide a method for manufacturing high quality magnesium alloy materials by melting magnesium alloys again, pouring into a mold, and rolling the slab, and to provide a manufacturing apparatus by connecting melting, casting, and rolli...
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JP3495707B2 |
This invention provides a safe and efficient method of dismantling used lithium ion batteries. More specifically, the plastic cases which protect sealed battery cells are removed from the system in a stable and reliable fashion. Valuable...
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JP2004027287A |
To provide a method of recycling a magnesium alloy by which, on the regeneration of the waste material of a magnesium alloy with calcium or rare earth elements added, regeneration cost is suppressed while attaining the improvement of an ...
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JP2004011010A |
To provide a method for safely separating and recovering lithium and cobalt, of which the operation can be inexpensively conducted without using expensive chemicals.Lithium cobaltate is subjected to reduction roasting in an hydrogen curr...
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JP2003342650A |
To provide a process for recycling a magnesium waste material which can economically remove impurities from the waste material including a valuable resource comprising magnesium and/or a magnesium alloy contaminated with the impurities a...
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JP2003328048A |
To provide a melting process which may provide a non-ferrous metal product with an excellent yield and quality, without spraying flux on a molten metal surface, even in air.In the process for melting the non-ferrous metal, hollow article...
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JP2003321716A |
To provide a treatment method by which calcium is recovered as hydroxide from a calcium and heavy metal-containing material, and also, copper, zinc and lead can fractionally be recovered.The method includes a stage (A) where calcium and ...
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JP3464583B2 |
To provide a technique which enables easily recovering Na from waste NaS batteries with no metal debris mixed the the Na. Molten Na forced to flow down from a waste NaS battery W is put into a filter 5 installed inside a heating oil rese...
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JP3448637B2 |
To efficiently separate and recover vanadium, nickel and magnesium from a petroleum combustion ash leach liquor. A stage (A) in which an extraction solvent composed of trioctyl methyl ammonium chloride is added to a petroleum combustion ...
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JP2003527487A |
(57) [Summary] An electrolytic cell that produces chlorine and alkali metals from molten chloride electrolyte, with at least one graphite rod anode, a concentric cylindrical cathode (14) surrounding each anode, and rigidity located betwe...
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JP2003247029A |
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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JP2003243051A |
To provide a new, low-cost method to dismantling a battery or cell containing alkali metal, in particular lithium.The method and device for dismantling and storing the battery or cell is equipped with a first air-tight chamber and a seco...
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JP2003201104A |
To provide a device and method for extracting a sodium from a sodium compound which is easily used and is cheap.This device and method for producing sodium (Na) from a feed material such as a mixture of methane (CH4) and sodium hydroxide...
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JP3412003B2 |
To provide a chemically stable lithium adsorbent excellent in selective adsorptivity, increased in rate of adsorption and adsorption capacity and by which adsorption and desorption are repeated. This lithium adsorbent is prepared by elut...
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JP2003147445A |
To provide a refining method having good workability without using inert gas and a filter, to the refining of a molten Mg alloy remelted in recycling Mg alloy scrap.The Mg alloy scrap 3 is melted in a crucible 2 to obtain the molten magn...
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JP3403030B2 |
To permit generation of vertical convection in the molten metal of magnesium alloy effectively, without separating any wetting preventing agent applied on the inner wall of a crucible. A gas injection device 4 arranged so as to be receiv...
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JP2003105454A |
To melt a high-quality nonferrous metal in high yield even in the case of melting in an open atmosphere.(1) In this method, the nonferrous metal is melted by using a crucible with a cover, and the cover having a melting point higher than...
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JP3378007B2 |
PCT No. PCT/EP93/03143 Sec. 371 Date Jul. 17, 1995 Sec. 102(e) Date Jul. 17, 1995 PCT Filed Nov. 10, 1993 PCT Pub. No. WO94/11303 PCT Pub. Date May 26, 1994The method of making a high density saline cesium and rubidium solution includes ...
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JP3378010B2 |
PCT No. PCT/EP94/03651 Sec. 371 Date Sep. 18, 1996 Sec. 102(e) Date Sep. 18, 1996 PCT Filed Nov. 2, 1994 PCT Pub. No. WO95/13986 PCT Pub. Date May 26, 1995The process for preparing a cesium and rubidium salt-containing solution includes ...
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JP2003027156A |
To provide a method for recycling a magnesium-alloy material by which rust preventive material and paint on the surface of a magnesium-alloy material can be perfectly removed and evolution of gas can be prevented and also grinding of mag...
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JP2002356722A |
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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JP2002356721A |
To provide a method for efficiently recycling painted magnesium-alloy parts. In the method for reclaiming the magnesium-alloy parts, the painted magnesium-alloy parts are first subjected to paint-stripping treatment and then remelting is...
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JP2002541999A |
A cover gas composition for protecting molten magnesium/magnesium alloy includes a fluorine containing inhibiting agent and a carrier gas. Each component of the composition has a Global Warming Potential (GWP) (referenced to the absolute...
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JP2002541999A5 |
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JP2002348621A |
To efficiently collect high purity magnesium for recycling, from a magnesium alloy scrap material. The apparatus for collecting pure magnesium in the magnesium alloy material has a crucible 1 for accommodating a raw material 20 including...
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JP2002339024A |
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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JP2002533568A |
The invention concerns a method for filtering a metal liquid by passing said metal liquid on a bed of refractory particulate material characterised in that the particulate material, generally based on electrically melted corundum has an ...
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JP2002241857A |
To provide an industrially advantageous method for manufacturing nickel powder utilizing inexpensive industrial wastes as raw materials.In this method, nickel powder can be manufactured by removing impurities from the petroleum combustio...
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