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Matches 401 - 450 out of 2,726

Document Document Title
JP6375205B2  
JP6373257B2  
JP6374267B2  
JP2018123356A
To provide a metal recovery method where, without requiring complicated machines such as a vibration device, the separation of electronic components can be easily performed from a printed circuit board, and further, the electronic compon...  
JP2018123387A
To provide a metal scavenger containing a lignin derivative as the main component, where the metal scavenger can scavenge Ti, Mn, Fe, Co, Ni, Cu, Zn, Pd, Ag, Au, and useful metals classified as rare earth, present in a solution, and a me...  
JP2018123358A
To provide a metal recovery method which efficiently recovers metal of high purity from an integrated circuit package.A metal recovery method which recovers metal from an integrated circuit package having a metal wire and a lead frame in...  
JP6361871B2  
JP6363459B2  
JP2018112330A
To provide a processing method for exhaust gas performed at a manufacturing plant for zinc oxide ore where crude zinc oxide containing much amount of chlorine such as iron steel dust or the like is applied as raw material where recomposi...  
JP2018112331A
To provide an exhaust gas cleaning device and an exhaust gas cleaning method capable of largely recovering dust included in an exhaust gas of an industrial furnace while preventing the clogging caused by the sticking and deposition of du...  
JP6357123B2  
JP2018104733A
To provide a manufacturing method of zinc oxide ore using a crude zinc oxide fine powder with high zinc quality as an additional raw material, capable of enhancing productivity of a zinc oxide sintered ore by reducing carry-over rate of ...  
JP2018095948A
To provide a dust treatment device that makes it possible to obtain pure secondary dust with no mixture of halogen elements.A dust treatment device has a fusion furnace 1 that fuses and concentrates dust occurring in a metallurgical furn...  
JP2018513274A
金属から鉛−210(210Pb)を除去す るための方法であって、この方法は、精錬さ れるべき金属中の210Pb濃度を特定する こと;この210Pb濃度から、精錬さ...  
JP6316100B2  
JP2018053351A
To provide a method for separating zinc from an iron and zinc-containing raw material substance, a method for producing a zinc material, and a method for producing an iron material.Provided is a method for separating zinc from an iron an...  
JP2018035383A
To provide a valuable article recovering method capable of recovering valuable articles effectively.The valuable article recovering method is for recovering valuable articles from a sludge to a recovery liquid by putting the sludge conta...  
JP6273990B2  
JP2018015736A
To provide a metal extraction agent that allows metal to be extracted from acidic aqueous solution with high selectivity and is prevented from leaking to the acidic aqueous solution, a metal extraction method and a metal recovery method....  
JP2016540888A5  
JP2017206747A
To provide an electrolytic extraction method of a non-ferrous metal from an electrolyte containing non-ferrous metal sulfate using an anode containing Pb, capable of further reducing anode voltage than conventional methods using a powder...  
JP2017201054A
To provide a method for treating iron steel dust which is more advantageous for energy and economy than a Waelz method; a method for producing zinc; and a method for producing reduced iron.A method for treating iron steel dust includes: ...  
JP2017201048A
To provide a copper refining slag treatment method suitable for recovering valuable metal from copper refining slag with high efficiency, and a copper refining slag treatment method suitable for removing a harmful substance from the copp...  
JP2017196605A
To provide a metal ion adsorption material capable of eliminating and recovering metal ions from the adsorption material at high efficiency to heavy metal ions in a non-polar organic liquid, and in which the repeated adsorption recovery ...  
JP2017160496A
To provide a treatment method of waste water for reducing cadmium concentration in a solution containing cadmium and lead with high chloride ion concentration, capable of achieving reduction of efficient cadmium concentration safely at l...  
JP6182096B2  
JP2017137578A
To provide a method for separating zinc from iron-making dust, a method for producing a zinc material, and a method for producing an iron material.Provided is a method for separating zinc from iron-making dust comprising: a zinc leaching...  
JP2017521551A
A refinement system of a commercial scale which uses an arc furnace using a plurality of electrolysis extraction processes with a choice of providing efficient energy recovery, raw-material recovery, and recycling capacity in order to pr...  
JP2017128808A
To provide a method for recovering zinc from a waste substance containing zinc, applicable to an actual electric furnace dust or zinc chloride-based waste substance, which are complex system, mainly containing oxide containing many impur...  
JP6169692B2  
JP6167915B2  
JP6163392B2  
JP2017119891A
To provide means that thermally decomposes the oxalate of various transition metals at lower temperature to obtain transition metal atoms included in the oxalate as metals and the like.A method for decomposing oxalate comprises a thermal...  
JP6149298B2  
JP6134251B2  
JP6125913B2  
JP6123930B2  
JP6125458B2  
JPWO2015162902A1
A manganese dry cell and/or an alkaline manganese battery are sorted out from a waste dry cell, The dry cell sorted out is crushed and sifted out to make a powder object, the powder object, acid solution, and reducing agent are mixed, an...  
JP6114381B2  
JP6113344B1
[Subject] A disposal method of advantageous steel dust, a zincky production method, and a production method of reduced iron are provided energy-wise [method / Waelz] and economically. [Means for Solution] A disposal method of steel dust ...  
JP2017061725A
To provide a recovery device and a recovery method for enhancing recovery rate of a low melting point alloy, and to enhance maintainability of centrifugal separation tank.The recovery device of a low melting point alloy for separating an...  
JP6098499B2  
JP6099167B2  
JP6094468B2  
JP6094467B2  
JP2017048413A
To provide a zinc oxide ore production method to maintain a high removal rate of halogen in a furnace while avoiding productivity reduction by inhibiting generation and growth of coating on a rotary kiln for drying/heating, and to be abl...  
JP2015226860A5  
JP2017048411A
To provide a zinc oxide ore production method to maintain a high removal rate of halogen in a furnace while inhibiting generation of coating on a rotary kiln for drying/heating, and to be able to produce high-quality zinc oxide ore under...  
JP6090080B2  

Matches 401 - 450 out of 2,726