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Mass-Transfer Model for Steel, Slag, and Inclusions during ...

Abstract Precise control of inclusion and molten steel compositions during ladle-furnace refining is important to obtain high-quality steel. Mass-transfer behavior affects these compositions. A model was developed to investigate the mass transfer occurring between molten steel, slag, inclusions, and the refractory during ladle-furnace refining ...

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Characteristics and Uses of Steel Slag in Building ...

Abstract. For a long time, steel slag was not an attractive building material due to some of its adverse properties like volume instability. However, as the steel industry grew, the amount of steel slag as a by-product also increased, and the need for a proper and environmentally acceptable solution for dealing with this material had to be addressed.

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(PDF) Steel Slag and Waste Management - ResearchGate

PDF | Steel slag is a waste material produced during the process of steel making. For many years, a large amount of steel slag was deposited in slag storing yards, occupied farmland, silted rivers ...

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(PDF) Steel Slag and Waste Management | Mustafa Kara ...

The main objective of this research is to characterize steel slag from a Turkish company and compare other steel slags in the world, finally discuss possible application areas of utilization. Experimental 25-40 mm, 19-25 mm, 5-19 mm and less than 5 mm sized steel slag was obtained from Eregli Steel and Iron Plant (ERDEMIR).

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Steel Slag as A Road Construction Material | Hainin ...

Steel slag is a byproduct obtained from steel industry. It is generated as a residue during the production of steel. Because of the high disposal cost as a waste material and the overall positive features of steel slag, it has been declared a useful construction material, not .

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MF 186-1 Steel Slag Utilization in Asphalt Mixes

STEEL SLAG UTILIZATION IN ASPHALT MIXES JOHN EMERY VP, TROW LTD. CONSULTING ENGINEERS Rexdale ABSTRACT Steel slags are the major byproduct from the conversion of iron to steel in the basic oxygen (major type), electric arc and open hearth (minor type) steelmaking processes.

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Preparation of cross-linked magnetic chitosan particles ...

ABSTRACTIn this study, a new method for preparation of cross-linked magnetic chitosan particles (MCPs) from steel slag and shrimp shells using green tea extract as crosslinking reagent has been pre...

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Study of Thermal Stress of Steel Slag Foundation

Abstract: Building on the foundation with steel slag as a typical example of the destruction of the thermo-elastic theory to study slag landfill foundation, combining academic knowledge mechanics, heat transfer, etc., the theoretical foundation of slag analysis and numerical simulation of thermal stress, a comprehensive discussion the failure mechanism of the upper part of the foundation of ...

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Geotechnical and Environmental Impacts of Steel Slag Use ...

Abstract Steel slag is a byproduct of iron and steel production by the metallurgical industries. Annually, 21 million tons of steel slag (SS) is produced in the United States. Most of SS is landfilled, which represents a significant economic loss and a waste of valuable land space. Steel slag has great potential for the construction of highway

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Understanding the solidification of stainless steel slag ...

abstract = "The solidification of a multicomponent stainless steel slag and dust composite has been studied by thermodynamic calculations using Factsage and analyses of samples using EPMA and Rietveld refinement of synchrotron X-ray powder diffraction after various cooling rates.

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MF 186-1 Steel Slag Utilization in Asphalt Mixes

STEEL SLAG UTILIZATION IN ASPHALT MIXES JOHN EMERY VP, TROW LTD. CONSULTING ENGINEERS Rexdale ABSTRACT Steel slags are the major byproduct from the conversion of iron to steel in the basic oxygen (major type), electric arc and open hearth (minor type) steelmaking processes.

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Carbonation of Stainless Steel Slag as a Process for CO2 ...

Oct 20, 2010 · Abstract. This paper examines the main results of an accelerated carbonation treatment applied to different types and size fractions of stainless steel slag.

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Field tests of cement fly-ash steel-slag pile composite ...

ABSTRACT Steel slag is one of the main waste materials in the steelmaking process. As a result, a tremendous amount of steel slag is produced and deposited into storing yards every year. Recycling of the abandoned steel slag is of great environmental and economic value. This

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UTILIZATION OF STEEL SLAG FOR STABILIZATION OF A LATERITIC ...

Permeability of soil " steel slag mixtures increased with higher steel slag content. Based on laboratory test results, an 8 % optimal stabilization of the A-7-6 soil with steel slag satisfactorily meets the Federal Republic of Nigerian General Specifications (Roads and Bridges) requirement for subgrade materials.

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The use of steel slag in concrete - IOPscience

Abstract. This paper presents the results of a research dealing with the use of unstable steel slag as a substitute for natural aggregate in the production of concrete. Portland cement CEM I 42.5N and alkali activated hybrid cement H-CEMENT were used as the binder. The test results confirm the possibility to use steel slag as the filler in ...

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Broader Use of Steel Slag Aggregates in Concrete

ABSTRACT Steel slag is an industrial byproduct obtained from the steel manufacturing industry. It is produced in large quantities during the steel-making operations which utilize Electric Arc Furnaces (EAF). Steel slag can also be produced by smelting iron ore in the Basic Oxygen Furnace (BOF). Steel slag can be used in the construction industry

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Laboratory Test Study on Asphalt Concrete with Steel Slag ...

To investigate the validity of steel slag as aggregates in road surface dressing, a series of tests for asphalt concrete mixed with asphalt cement and steel slag aggregates particles are performed using Marshall method. Through the statistical analysis of the test data, and comparison the data with those of asphalt macadam mixture, the asphalt concrete mixed with asphalt cement and steel slag ...

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UDC 669 . 162 . 275 . 2 : 669 . 184 . 28 Standardization ...

Standardization of Iron and Steel Slag Products Tsuyoshi SASAKI* Abstract Manufacture and quality management of iron and steel slag products are carried out ac-cording to their application. Now the majority of these products are provided to the market as Japan Industrial Standard equivalent products. This paper introduces the outline of Jap-

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Use of Steel Slag in Subgrade Applications

Abstract Steel slag is a by-product of steelmaking and refining processes. In 2006, 10-15 million metric ton of steel slag was generated in the U.S. Out of the total steel slag produced in the U.S. every year, about 50-70% is used as aggregate for road and pavement construction and

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Steel Slag as A Road Construction Material | Hainin ...

Steel slag is a byproduct obtained from steel industry. It is generated as a residue during the production of steel. Because of the high disposal cost as a waste material and the overall positive features of steel slag, it has been declared a useful construction material, not .

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Steel Slag - Material Description - User Guidelines for ...

Steel slag, a by-product of steel making, is produced during the separation of the molten steel from impurities in steel-making furnaces. The slag occurs as a molten liquid melt and is a complex solution of silicates and oxides that solidifies upon cooling.

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