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Matches 651 - 700 out of 4,396

Document Document Title
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...  
JP2012056814A
To provide a technology regarding a method for treating slag by which free CaO contained necessarily in the slag is completely hydrated regardless of slag properties such as basicity and temperature, in a step of cooling high-temperature...  
JP2012056790A
To solve the following problem: application of steel slag is limited because of very different compositions and physical properties dependent on makers and lots and further effective utilization of steel slag is requested, however in an ...  
JP2012055788A
To provide a vibrating grizzly capable of preventing a problem of breakage due to thermal stress and optimum for particle size regulation in a high-temperature condition.This vibrating grizzly is composed by mounting a plurality of grizz...  
JP4901795B2  
JP2012041229A
To recycle ladle slag having basicity of ≥2 as a resource for civil engineering works, wherein the ladle slag can be handled without inducing any environmental problems associated with pulverization of the slag, does not adversely affe...  
JP4879207B2  
JP4877862B1
[Subject] In having slid the extraction plate which cooled the granular material heated in the heating unit in the cooling unit, and provided the cooled granular material in the takeoff connection, and taking out the granular material of...  
JP4870063B2  
JP2012021204A
To provide a method for treatment of a high-temperature slag capable of controlling a water spraying amount corresponding to the temperature of the slag in a rotary cooler in order to make the use amount of a cooling water fairly optimum...  
JP2008535762A5  
JP4860852B2  
JP2012012148A
To provide a slag conveying device that effectively prevents a hole from being created by friction at a part where slag falls in a conveying process.In a high temperature slag processing apparatus configured to perform a first cooling to...  
JP4856661B2  
JP2012007190A
To inexpensively recover metal iron from decarburization refining slag and preliminary dephosphorized slag which are produced in a steelmaking process and utilize the steelmaking slag as a civil engineering and construction material or a...  
JP2012006771A
To provide equipment which when steel slag is crushed and sized, efficiently removes and classifies fine powder sticking to a steel slag surface.Wet classification equipment for steel slag includes wet sieves 14, 16 for classifying crush...  
JP4851456B2  
JP4849785B2  
JP2012001417A
To provide a molten slag treatment facility which can cool a molten slag rapidly and efficiently, and can stably supply the molten slag by increments to a cooling treatment device.The molten slag treatment facility includes a cooling tre...  

Matches 651 - 700 out of 4,396