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Matches 551 - 600 out of 2,631

Document Document Title
JP2013133479A
To provide a method of highly efficiently recovering metallic zinc present in the top dross of zinc-based molten metal at a high recovery rate without generating a harmful halogen or a harmful halide.The method of recovering metallic zin...  
JP5224490B2  
JP5206662B2  
JP2013112839A
To provide a method for producing a high-quality sintered ore by which a rotary kiln required to stably operate at high temperature can continue the high temperature operation and at the same time the generation of solid block etc. as th...  
JP5200422B2  
JP5201556B2  
JP2013518189A
A production method and a device of metal powder. In this method, a dissolved useful metal and the solution containing at least one mediation metal are mixed, a dissolved useful metal is settled, and it is considered as useful metal powd...  
JP2013095692A
To provide a means for selectively extracting cadmium or zinc ions from a solution containing at least one base metal ion chosen from cadmium and zinc.There is provided a compound represented by formula I [wherein R1, R2, R3 and R4 are e...  
JP5192000B2  
JP2013076149A
To provide a recycling system in which work burden on a rotary kiln is reduced and furthermore, reduced iron and zinc can be effectively taken out from soot and dust.The recycling system 10 includes: an electric furnace 12 which melts sc...  
JP5189873B2  
JP5188118B2  
JP5183638B2  
JP2013511620A
The present invention relates to the method of removing a chloride from sulfate-of-zinc solution in relation to zinc production. According to this method, a chloride is removed from solution by the 1 value copper generated in another cop...  
JP2013060662A
To provide a method of efficiently recovering indium and zinc from an indium-zinc oxide (IZO) sputtering target or IZO scrap such as IZO mill ends arising during manufacture.The method of recovering valuable metal from IZO scrap is chara...  
JP5176053B2  
JP5169445B2  
JP5168992B2  
JP5172061B2  
JP5167608B2  
JP5167586B2  
JP2013508559A
It is related with the present invention condensing metal, such as a gaseous phase compound or an element, for example, magnesium etc., by reduction processing. Metal reductionism and carbon reductionism are contained in this. This appli...  
JPWO2011048927A1
複数系列の処理設備を有するニッケル酸化鉱 石の湿式精錬プラントにおいて、該処理設備 に重大トラブルが発生した場合でも、これに よる処理量の減少を最小限とし、重大ト...  
JPWO2011048927A
In a wet refinement plant of a nickel oxidation ore which has multiple disposal equipment of a series, Even when a serious trouble occurs in the disposal equipment, reduction of a throughput by this is made into the minimum, and a wet re...  
JP2013044045A
To provide a method and system for recovering valuable metals of waste catalysts/waste adsorbents, efficiently recovering valuable metals from waste catalysts used in petroleum refining process.The method for recovering valuable metals o...  
JP2013039124A
To provide a seed plug capable of enhancing the germination rate and growing rate of seeds planted in a ground contaminated with heavy metals and thus efficiently and stably purifying contaminated soil, and to provide a method for purify...  
JP5149163B2  
JP2013027863A
To provide a metal adsorbent capable of collecting metals dissolving in a solution.The metal adsorbent is characterized in that graft chains of a glycidylalkyl (meth)acrylate represented by general formula (1) are formed in a polymer sub...  
JP5137110B2  
JP5138737B2  
JP2013023719A
To provide a simple, practical, and effective method of reusing wet dust present in a material generated in a blast furnace, for effectively using wet dust collected from exhaust gas of an iron-making blast furnace, which method comprise...  
JP2013023720A
To provide a simple, practical, and effective method of reusing wet dust present in a material generated in a blast furnace, for effectively using wet dust collected from exhaust gas of an iron-making blast furnace, which method comprise...  
JP2013014789A
To provide a method for treating waste that contains an alkaline component by combustion in a smelting furnace, wherein the deposition of flue cinder in exhaust gas treatment equipment etc. is suppressed.In the method for treating the wa...  
JP5123571B2  
JP5128494B2  
JP5114341B2  
JP2013001990A
To provide a method for recycling waste batteries, capable of suppressing cost and energy needed for recycling treatment and improving recovery percentage of lithium included in the waste batteries.In a method for recycling waste batteri...  
JP5102317B2  
JP2012246546A
To provide a metal recovery method capable of efficiently recovering metal components from the exhaust gas dust discharged from a smelting furnace in a metal refining process.The metal recovery method includes: feeding the exhaust gas du...  
JP5094411B2  
JP2012240031A
To provide a heavy metal collecting material which is obtained by making effective use of woody incineration ash to be generated as waste when woody biomass is burned, which promotes the utilization of the woody biomass as fuel, which ca...  
JP2012241205A
To provide a method for the reduction treatment of a metal oxide in which metallic zinc in a waste gas can be fully oxidized, and deposits on the inside surface of an exhaustion duct can be reduced.The method for the reduction treatment ...  
JP5090655B2  
JP5092615B2  
JP2012233261A
To provide a method for utilizing a secondary raw material including iron, zinc, lead, and preferably, steelmaking dust, using slag adjusted to basicity in a rotary tubular furnace conventionally equipped for a rolling process.The raw ma...  
JP5084272B2  
JP5086500B2  
JP5079222B2  
JP5071770B2
The invention relates to a process for the separation and recovery of non-ferrous metals from zinc-bearing residues, in particular from residues produced by the zinc manufacturing industry. The process comprises the steps of: —subjecti...  
JP5074762B2  

Matches 551 - 600 out of 2,631