EFFECT OF MODIFIER AND SUPERFINE STEEL SLAG POWDER ON,
low rate of steel corrosion and good insensitive to high temperatures [7]. In this paper, the influence of modifier and superfine steel slag powder on properties of MOS cement is studied, which provides theoretical basis and technical reference for improving the properties of MOS cement and expand-ing utilization of waste steel slag.CN112358220A - Water-reducing type steel slag modifier and,,The invention discloses a water-reducing type steel slag modifier and a preparation method and application thereof, wherein the water-reducing type steel slag modifier is prepared from the following raw materials: 24-31% of water glass, 19-25% of sodium sulfate, 13-18% of sodium citrate, 4-9% of polycarboxylic acid powder, 17-40% of silica fume and 100% of total amount;Effect of modifier and superfine steel slag powder on,,At present, it is common to use steel slag as admixture of Portland cement and concrete. In order to further investigate the effect of modifier and superfine steel slag powder on properties of magnesium oxysulfate (MOS) cement, the examinations of compressive strength, hydration products, and pore structure of various MOS cement mixtures are discussed in detail.Performance Analysis of Compound Rubber and Steel Slag,,15-07-2019· A new treatment method of combined crumb rubber and steel slag modifier for asphalt binders was proposed in this work. The viscosity, rheological properties, and thermogravimetric analysis of modified asphalt mortar were then investigated. The modified asphalt composite was prepared in laboratory by two steps.Effects of quicklime and iron tailings as modifier on,,01-01-2015· Steel slag had lower activity and much lower hydration rate than cement. Quicklime and iron tailings were designed as modification agent to adjust the composition and properties of high temperature steel slag.A Novel Approach to Fabricate Foam Ceramics from Steel Slag,Cite this article: PENG Jun,WANG Shijun,LIU Lixia等. Application of New Ladle Slag Modifier to Refining Q345C[J]. Iron and Steel, 2009, 44(4): 38-0.
High-temperature modification and air-quenching,
To solve the problem of difficult utilization of steel slag, the liquid steel slag was modified and the air-quenching granulation process was carried out to make steel slag into a value-added end product: air-quenching granulated steel slag. The granulated slag was tested to analyze the variation rule of slag properties under different modification conditions.Iron and Steel Slag Products | JFE MINERAL Co., LTD.,13 行· Iron and Steel Slag Products. Improves long-term strength. Inhibits the alkali aggregate超低碳钢精炼渣改质剂及其改质方法 Ultra-low carbon steel,【EN】The invention relates to the technical field of steel-making secondary refining, and discloses an ultra-low carbon steel refining slag modifier which is spherical, wherein the inner core of the modifier is an aluminum-iron alloy, the periphery of the modifier is mixed slag, the content of aluminum in the aluminum-iron alloy is 38-42%, the aluminum-iron alloy accountsEffect of modifier and superfine steel slag powder on,,At present, it is common to use steel slag as admixture of Portland cement and concrete. In order to further investigate the effect of modifier and superfine steel slag powder on properties of magnesium oxysulfate (MOS) cement, the examinations of compressive strength, hydration products, and pore structure of various MOS cement mixtures are discussed in detail.Steel slag stability modifier and steel slag stability,,CN-101328517-A chemical patent summary.Experimental on Making Slag Modifiers by Converter,,Cite this article: CHEN Jun. Experimental on Making Slag Modifiers by Converter Dedusting Resources[J]. Iron and Steel, 2014, 49(12): 80-84. URL:
Performance Analysis of Compound Rubber and Steel Slag,
A new treatment method of combined crumb rubber and steel slag modifier for asphalt binders was proposed in this work. The viscosity, rheological properties, and thermogravimetric analysis of modified asphalt mortar were then investigated. The modified asphalt composite was prepared in laboratory by two steps. Rubber powder was firstly added into hot asphalt flux to makeApplication of New Ladle Slag Modifier to Refining Q345C,Cite this article: PENG Jun,WANG Shijun,LIU Lixia等. Application of New Ladle Slag Modifier to Refining Q345C[J]. Iron and Steel, 2009, 44(4): 38-0.Hydration and soundness properties of phosphoric acid,,10-09-2020· The modification process of steel slag powder is illustrated in Fig. 2. Firstly, 100 g steel slag powder is weighed and poured into a 250 mL three-port flask, then stirred at a speed of 500 r/min for 10 min. Meanwhile, the modifier HP with a concentration of 80 wt% phosphoric acid is prepared with anhydrous ethanol as solvent.Iron and Steel Slag Products | JFE MINERAL Co., LTD.,Iron and Steel Slag Products. Improves long-term strength. Inhibits the alkali aggregate reaction. Improves chemical and saltwater resistance. Improves water-tightness. Does not contain chloride, organic impurities, clay, shells, and other similar material. Eliminates the potential for alkali aggregate reactions.Desulphurisation in 21st century iron- and steelmaking,,A more practical method to change the HMD slag composition for a lower viscosity is to add a slag modifier. In Chapter 5, fly ash and nepheline syenite are investigated as suitable slag modifiers for the HMD process. Fly ash contains SiO2 and Al2O3 and decreases the basicity of the slag and, thus, its melting temperature.Properties and structure of magnesia modifiers for,,The mechanism of modifier dissolution in molten slag is suggested. Discover the world's research., It was found that the optimal proportion of
Slag for roads research | World Highways
07-05-2020· Slag for roads research. Research will be analyse the potential for steel slag in road building. Funding has been secured into research to investigate the potential for the use of slag from steel making being used as a material for road construction. The Materials Processing Institute has secured a £118,363 research project to investigate,Steel ladle slag modifier for external refining - Patent,,CN-101665858-A chemical patent summary.Steel slag stability modifier and steel slag stability,,CN-101328517-A chemical patent summary.Experimental on Making Slag Modifiers by Converter,,Cite this article: CHEN Jun. Experimental on Making Slag Modifiers by Converter Dedusting Resources[J]. Iron and Steel, 2014, 49(12): 80-84. URL:Steelmaking slag set for role in roads | The Engineer The,,07-05-2020· The project will also undertake a detailed assessment of the volumes and values of waste – or difficult-to-reuse – streams of appropriate material from the glass and steel industries to determine the potential for use as a slag modifier. “The UK steel industry produces around 550,000 tonnes of coarse steelmaking slag annually.Hydration and soundness properties of phosphoric acid,,10-09-2020· The modification process of steel slag powder is illustrated in Fig. 2. Firstly, 100 g steel slag powder is weighed and poured into a 250 mL three-port flask, then stirred at a speed of 500 r/min for 10 min. Meanwhile, the modifier HP with a concentration of 80 wt% phosphoric acid is prepared with anhydrous ethanol as solvent.
Desulphurisation in 21st century iron- and steelmaking,
A more practical method to change the HMD slag composition for a lower viscosity is to add a slag modifier. In Chapter 5, fly ash and nepheline syenite are investigated as suitable slag modifiers for the HMD process. Fly ash contains SiO2 and Al2O3 and decreases the basicity of the slag and, thus, its melting temperature.Properties and structure of magnesia modifiers for,,The mechanism of modifier dissolution in molten slag is suggested. Discover the world's research., It was found that the optimal proportion ofExperimental Study on the Utilization of Fine Steel Slag,,17-01-2017· The three major steel manufacturing factories in Jordan dump their byproduct, steel slag, randomly in open areas, which causes many environmental hazardous problems. This study intended to explore the effectiveness of using fine steel slag aggregate (FSSA) in improving the geotechnical properties of high plastic subgrade soil. First soil and fine steel slag mechanical调渣剂,slag-modifier英语短句,例句大全,调渣剂,slag-modifier 1)slag-modifier调渣剂 1.In order to obtain the accurate content of metallic aluminium,after eliminating the interferences from aluminium oxide by filtering and the effects from interfering ions by separating hexametylenetetramine and alkali,the determination of metallic aluminium in the slag-modifier by the EDTA titrimetry was put forward in terms of the content,Slag for roads research | World Highways,07-05-2020· Slag for roads research. Research will be analyse the potential for steel slag in road building. Funding has been secured into research to investigate the potential for the use of slag from steel making being used as a material for road construction. The Materials Processing Institute has secured a £118,363 research project to investigate,,
