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Matches 701 - 750 out of 4,365

Document Document Title
JP2011196619A
To provide a rotary type heat treatment furnace capable of quickly discharging treated object after heat treatment without changing attitude of a treatment container, and shortening a cycle time.This rotary type heat treatment device inc...  
JP4786336B2  
JP4786584B2  
JP4786141B2  
JP4788721B2  
JP4783871B2  
JP2011184801A
To provide a cooling device which control the central temperature and water content in a reduced iron agglomerate to proper ranges.Regarding the device 16 in which a reduced iron agglomerate exhausted as a reduced iron agglomerate obtain...  
JP4774089B2  
JP4766806B2  
JP4758865B2  
JP2011158133A
To reduce adverse effect due to dropping impact of molten slag and to improve transporting efficiency.In this molten slag discharge device, a drop passage 3 is formed so that the molten slag S is allowed to drop from a melting furnace 2,...  
JP4736504B2  
JP4734167B2  
JP4718485B2  
JP4719091B2  
JP4719082B2  
JP2011117709A
To provide a method for treating an exhaust gas generated in water-granulation of slag discharged from a non-ferrous metal smelting furnace, and to further provide an exhaust gas treatment equipment.This method for treating the exhaust g...  
JP2011105519A
To provide a rapid aging method for steel slag, which has high effect to slag exhibiting the expansion of f-MgO base among steel slag, and can perform treatment in a short time.The rapid aging method is performed to steel slag for the ro...  
JP4693768B2  
JP4687307B2  
JP2011093761A
To provide a treatment method whereby sulfur content and water-soluble Ca content can be effectively reduced in slag containing sulfur and Ca.The treatment method comprises steps of: soaking the slag containing sulfur and Ca in a solvent...  
JP2011093722A
To provide a stone material for underwater submergement whose production is facilitated, and which has sufficient strength, further has stability in water, and further has excellent adhesion of organisms (such as marine algae and coral)....  
JP2011093723A
To provide a stone material for underwater submergement which has excellent adhesion in organisms (such as marine algae and coral), is easily produced as well, and also has high strength.The stone material has a structure where a plurali...  
JP4682118B2  
JP2011088063A
To provide a method of separating iron-making slag capable of efficiently separating iron-making slag into an iron content and a non-iron content in order to recycle the iron-making slag produced in an iron-making process (in particular,...  
JP2011084424A
To provide a carbonation treatment method of steelmaking slag capable of being produced in a simple method and being practically used stably and over a long period of time as a material for the ocean, such as alga fields and fish reefs, ...  
JP2011074441A
To provide a method for inexpensively and easily recovering phosphorous and iron from a steelmaking slag, when recycling the steelmaking slag containing phosphorous such as a dephosphorizing slag and a converter slag.The method for recov...  
JP2011074274A
To provide a slag discharge system having high degree of freedom of layouts, high reliability and enabling to stably discharge the slag at low cost.This slag discharge system is equipped with a slag-slurry tank 23 for recovering slag S f...  
JP4669432B2  
JP4654886B2  
JP4647925B2  
JP4644068B2  
JP2011038156A
To provide a method for stably producing a large quantity of low phosphorus steel and for achieving a high-efficient steel-making refining process without using halide material such as fluorite and Al2O3 source in the whole steel-making ...  
JP4637880B2  
JP2011504441A
[Subject] By combining cooling and pulverization for processing of slag, a processing unit for carrying out a method and it which process slag in which highly efficient removal of slag is possible is provided. [Means for Solution] It is ...  
JP2011020904A
To provide steel slag utilized in ocean space which does not exhibit a clouding phenomenon even if it is stored outdoors in a pile over a long period of time when the steel slag is utilized as an ocean civil engineering and construction ...  
JP2011012902A
To suppress abnormal stop caused by increase in power loss and catching of a foreign matter, in a water granulation pit for solidifying melt of high temperature in water, carrying precipitated water granulated solidified products to the ...  
JP4616790B2  
JP2011006301A
To obtain fine and highly strong reformed steelmaking slag by enhancing the reducing velocity of such oxides as an iron oxide and P2O5 in steelmaking slag based on the suitable regulation of the additional amount of Al2O3 in a method for...  
JP2011006300A
To obtain fine and highly strong slag by accelerating the reducing reaction of such oxides as an iron oxide and P2O5 in steelmaking slag and by suppressing the residue of a carbon source for reduction in the slag based on the suitable re...  
JP4612089B2  
JP2010285634A
To obtain high quality slag at high yield even in the case of treating for melting and reforming the slag having low fluidity caused by the effect of slag composition, in a treatment method for melting and reforming steel-making slag gen...  
JP2010266081A
To provide a device and a method of manufacturing a melt product excellent in the suppression of the emission of a carbon dioxide and thermal efficiency. The device 1 for manufacturing the melt product includes: an oxyhydrogen manufactur...  
JP2010241653A
To provide a method for producing steel slag for water area sinking, which method facilitates the application of steel slag with a high sulfur content and with a conventionally difficult application, into water area by rapidly curtailing...  
JP2006526750T5  
JP2006526750A5  
JP2010242165A
To provide an effective method for reusing a converter slag which contains 5.0 mass% or more by mass concentration of free CaO and is not suitable for being converted to a roadbed material. When producing molten steel by blowing molten p...  
JP4571818B2  
JP2010235389A
To provide a method of recovering heat energy of slag by which heat energy can be highly efficiently recovered from the slag solidified in a high temperature state.In the recovery of heat energy of the slag by charging the slag such as s...  
JP2010235323A
To provide a method of recovering the heat energy of slag by which the heat energy is efficiently recovered from the slag such as blast furnace slag.In the recovery of the heat energy of the slag by feeding high temperature solidified sl...  

Matches 701 - 750 out of 4,365