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Matches 401 - 450 out of 4,411

Document Document Title
JP5983537B2  
JP2016150858A
To properly determine the amount of oxygen supplied to a slag holding furnace immediately after pouring molten slag.In a slag treatment method, molten slag produced in a steel making process is charged into a slag holding furnace in a mo...  
JP5970354B2  
JP5953919B2  
JP5949574B2  
JP5949575B2  
JP5942427B2  
JPWO2014003123A
This steelmaking slag reduction disposal method is turned to the liquid slag layer on the melted iron stored in the electric furnace, A slag supply container to steelmaking slag between heat, The steelmaking slag inflow process between h...  
JPWO2014003127A1
While being provided in the slag supply container which this steelmaking slag reduction processing unit is a steelmaking slag reduction processing unit which carries out continuation reduction processing of the steelmaking slag between h...  
JPWO2014003119A
The slag supply container of this electric furnace for steelmaking slag reduction processing, The main part of a container which turns the steelmaking slag between heat to the above-mentioned electric furnace and into which it makes it f...  
JPWO2014003119A1
The slag supply container of this electric furnace for steelmaking slag reduction processing, The main part of a container which turns the steelmaking slag between heat to the above-mentioned electric furnace and into which it makes it f...  
JP2016102261A
To provide a method and a system for recovering heat of slag, in each of which the heat of slag can be recovered in high efficiency and high-quality solidified slag can be obtained.When heat is recovered, in a heat recovery unit 15, from...  
JPWO2014003127A
While being provided in the slag supply container which this steelmaking slag reduction processing unit is a steelmaking slag reduction processing unit which carries out continuation reduction processing of the steelmaking slag between h...  
JPWO2014003123A1
This steelmaking slag reduction disposal method is turned to the liquid slag layer on the melted iron stored in the electric furnace, A slag supply container to steelmaking slag between heat, The steelmaking slag inflow process between h...  
JP2016102054A
To provide a slag granulation water treatment method which prevents adhesion of scale to piping for transferring slag granulation water to reduce the frequency of physical scale removal operation when granulation water used for granulati...  
JP5927274B2  
JP2016094630A
To provide a sintered ore cooling device capable of efficiently cooling the center of a deposition tank while suppressing wear.A sintered ore cooling device 1 comprises: an annular shaft 2 receiving sintered ore 100 from the upper part a...  
JP2016090121A
To provide a particulate matter heating and processing device capable of properly processing generated water vapor by a simple configuration when water is dispersed against high temperature particulate matter discharged out of a kiln mai...  
JP2016087553A
To provide a separation device and a method of iron from high temperature slag capable of separating iron from high temperature slag at a low cost while simultaneously achieving both of slag quality (remained iron concentration in slug a...  
JP5920206B2  
JP2016075423A
To restrict increasing of coagulated adhering amount of slug or reduce coagulated adhering amount of slug at a bottom surface of a slug feeding device, stabilize a direct loading of slug kept in molten state into a reduction furnace and ...  
JP5915711B2  
JP2016065288A
To efficiently and stably cool a heated workpiece.A workpiece cooling method of the invention is configured so that: a cooling chamber 24 comprises a cooling fan 32, a hood 36, an introduction path 46, and an exhaust path 50; a position ...  
JP2016056967A
To provide a molten material cooling and solidification device capable of preventing growth of metal block of molten material through adhesion and solidification of molten material at a slag hole and performing a stable discharging when ...  
JP5905010B2  
JP2016047957A
To achieve the reutilization of a steel by-product to a steel making step by effectively removing sulfur from a sulfur-containing steel by-product.Provided is a method for removing sulfur from a steel by-product where a steel by-product ...  
JP2016044102A
To securely suppress the elution of fluorine from a steel by-product.In a method for suppressing elution of fluorine, when, from a mixture obtained by mixing an elution suppression agent 2 containing calcium into a steel by-product 1 con...  
JP2016044082A
To provide a steam aging method for steel slag which enables risk of delayed expansion of the steel slag to be removed, thereby enabling the steel slag to be used for subbase material and aggregate at a high blending ratio as the slag ha...  
JP2015231923A5  
JP5892143B2  
JP5884166B2  
JP2016033103A
To provide a method for modifying steel slag without need for using a modifier and capable of using blowing gas other than pure oxygen.There is provided a method for modifying steel slag conducted by blowing oxygen gas-containing gas int...  
JP2016031224A
To provide a sinter cooler for counter-current operation, with a circular shaft for receiving sinter used in a blast furnace, capable of achieving a highly homogeneous airflow while avoiding excessive abrasion.In a lower part 2.1 of a sh...  
JP5874671B2  
JP5866196B2  
JP5862735B2  
JP2016014186A
To provide a method for producing a slag cast body capable of efficiently and stably casting and solidifying molten steel slag into a large lumpy shape.In the method for producing a slag cast body by solidifying molten slag generated in ...  
JP2016013952A
To provide a manufacturing apparatus for crystalline molten slag, the apparatus capable of manufacturing crystalline molten slag excellent in mechanical strength with reduced quality variations, and furthermore requiring a small amount o...  
JP5841502B2  
JP2015231923A
To reduce fine granulation contained in circulation water, to prevent abrasion of piping and apparatuses in a circulation system and simultaneously reduce accumulation into a circulation water tank, to reduce time when facilities are sto...  
JP5833234B2  
JP5831365B2  
JP2015214445A
To provide a technique of improving the aging treatment efficiency of steel making slag.Steel making slag in a high temperature state is layed at a thickness of 50 cm at the upper layer of a crushed stone layer formed by laying crushed s...  
JP2015534530A
The present invention processes steelmaking slag and relates to a method for generating hydraulic mineral joint material which has high hardening capability, and collecting iron. Supply output containing steelmaking slag which has MnO is...  
JP2015205794A
To provide a carbonation treatment method of steelmaking slag which is for effective utilization of steelmaking slag as a substitute for construction materials and building materials and enables effective utilization of COin exhaust gas,...  
JP5807848B2  
JP5805777B2  
JP2015193506A
To propose a method for pressurization steam-aging of steel slag capable of promptly further cooling during conducting an aging treatment by reducing pressure and decreasing temperature after the aging treatment under high temperature an...  
JP2015193508A
To provide an aging method for steel slag capable of stably reducing expansibility of a pressurization steam aging treated steel slag while maintaining crushed product particle size regardless of characteristic or composition of the stee...  
JP2015189602A
To modify steel slag at low costs in a short time, without transfer, as it is at high temperatures.Steel slag in a molten state is kept in high-temperature water of 50°C or higher for a specified time to modify it, and the steel slag of...  

Matches 401 - 450 out of 4,411