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Matches 651 - 700 out of 4,419

Document Document Title
JP2013002782A
To provide sintering facilities that are not stopped even when an exhaust gas processing device of a sintered ore cooling device is at a stop, and can improve availability, and an operation method thereof.The sintering facilities include...  
JP5098505B2  
JP2012531378A
The first cyclone type preheating machine (5) and the second cyclone type preheating machine (7) for the present invention to preheat the first portion (4) and the second portion (6) of raw material, respectively, A reserve or a roaster ...  
JP5091046B2  
JP5088040B2  
JP2012233650A
To provide a phosphorus separation method for steel-making slag and a phosphorus separation apparatus for steel-making slag, by which phosphorus can be separated with high separation property from steel-making slag essentially comprising...  
JP2012529003A
The present invention relates to a method of recovering a valuable metal from slag. The method includes the steps of: applying a magnetic field whose magnitude is increased in a stepwise fashion to crushed slag to separate a magnetic mat...  
JP2012224506A
To provide a method for circulating slag water-granulating water which can completely make a circulation system of the water-granulating water to be closed by bleeding off a part of the water-granulating water including heavy metals, rem...  
JP2012528783A
Disclosed is a method and apparatus for recovering valuable metals from slag and manufacturing multifunctional aggregate, wherein a reductant is fed into molten slag discharged into a slag pot or a slag reforming pot from a converter or ...  
JP5074586B2  
JPWO2010131658A1
structure -- since it is made easy and a liquid slag heat recollection device with high heat recollection efficiency is provided -- the liquid slag heat recollection device of the invention in this application, The flow layer (3) which m...  
JPWO2010131658A
structure -- since it is made easy and a liquid slag heat recollection device with high heat recollection efficiency is provided -- the liquid slag heat recollection device of the invention in this application, The flow layer (3) which m...  
JP5058768B2  
JP2012200619A
To provide a conveyor with a sieving function that can convey a high-temperature ingot such as a calcined ingot discharged from a refining process etc., while sorting it, and further has high durability.The conveyor with the sieving func...  
JP5037635B2  
JP5041655B2  
JP5040257B2  
JP2012184143A
To manufacture a water granulated slag having a desired granule size by controlling simply the granule size of the water granulated slag manufactured in a water granulation step of a nonferrous smelting process.In an apparatus for manufa...  
JP2012184452A
To provide a reduced iron cooling device requiring no regularly exchanging work of parts and capable of being miniaturized and a reduced iron manufacturing method.The reduced iron cooling device 100 mainly has a tubular conveying section...  
JP5032901B2  
JP5011461B2  
JP5012606B2  
JP5009150B2  
JP5008943B2  
JP5009161B2  
JP2012153550A
To improve the recovery rate of an iron-manganese oxide recovered from slag.A method for recovering valuable metals after subjecting steel slag containing a CaO-SiO2-P2O5 phase and an (Fe, Mn)Ox phase to base metal-removing treatment for...  
JP2012153917A
To improve a recovery rate of an iron-manganese oxide recovered from slag.In the method, bare metal removal treatment for removing a bare metal is performed to steel slag containing a CaO-SiO2-P2O5 phase and an (Fe, Mn)Ox phase and then ...  
JP4992057B2  
JP4992778B2  
JP2012131651A
To obtain a modified product of steel-making slag capable of suppressing a pH rise and clouding of seawater and suitable for use in the marine environment by an efficient technique.The modified product of steel-making slag is obtained by...  
JP2012132046A
To provide an electric furnace oxidized slag of a special steel, in which expansion of recycling applications can be achieved by increasing the absolute dry density of the electric furnace oxidized slag of the special steel which is by-p...  
JP4972340B2  
JP4972609B2  
JP2012126617A
To provide a treatment method for steel slag which promotes the carbonation of dicalcium silicate in steel slug and can control the residue of free CaO and Ca(OH)2 unreacted during the carbonation, thereby being able to lower the pH of a...  
JP2012112021A
To provide a recovering method and a recovering device capable of efficiently recovering TiO2 from blast furnace slag.The blast furnace slag discharged from iron ore in a blast furnace for iron manufacture is heated to a temperature lowe...  
JP4953373B2  
JP4946931B2  
JP2008519956A5  
JP2012097919A
To efficiently cool powder even at a takeoff part when the powder heated at a heating part is cooled at a cooling part and predetermined amount of the cooled powder is taken out in turn by sliding a takeoff plate provided to the takeoff ...  
JP4938711B2  
JP2012088023A
To provide a vertical cooling apparatus for sintered ore capable of solving the problems of corrosion/wear of refractory brick, cooling unevenness, deterioration of maintainability, increase in construction period, high construction cost...  
JP2012087002A
To provide a steelmaking slag which is fully carbonated to the interior thereof and usable for civil engineering applications and marine applications for which the slag is pulverized after the stabilization treatment.A gas containing car...  
JP2012082119A
To provide a water granulation device and a method therefor capable of maintaining granulation water in a water granulation tank in a clean state, and preventing adhesion of lead-containing particles or free CaO particles onto granulated...  
JP2012077922A
To exactly and conveniently predict an OH- load that a slag A thrown in the sea area imposes on the sea water present between the sea surface and visible water depth.A particle size distribution of the slag A is divided into a plurality ...  
JP4913974B2  
JP2012067373A
To provide an apparatus for processing high-temperature slag, capable of reducing the time and the labor requested for the repair work of a damaged apparatus when a hopper and a vibration feeder are damaged by the slag processing under a...  
JP2012067375A
To provide a processing method for converting slag ejected from a converter in a copper smelting into an iron raw material.In the method for processing the converter slag containing 1 mass% or more of Cu produced in the copper smelting p...  
JP4908914B2  
JP4909101B2  
JP2012057228A
To provide a method of treating high temperature slag for improving treating efficiency in a cooling process for slag.The method of treating high temperature slag for carrying out the primary cooling of high temperature slag, and for car...  

Matches 651 - 700 out of 4,419