Use of Electric Arc Furnace Slag as a Raw Feed Component for Portland Clinker Manufacture When used as a constituent of raw meal for cement kiln electric arc furnace EAF slag being a source of non-carbonated lime can contribute to a sustainable development in as much as both the kiln thermal requirement and carbon dioxide generation are reduced...
The results demonstrated the following The electric arc furnace steel slag with MgO content under 5 can be added in different proportions to a soil-cement system improving strength and conserving cement the electric arc furnace slag reacts with water and shows a bonding effect that can produce an increase in strength of the soil-cement...
Feb 01 2009 0183 32 The electric arc furnace slag EAFS on the other hand has a chemical composition more close to that of the cement clinker compared to the blast furnace slag as seen from Table 1Hence recently it was shown to have potential application as partial substitute for...
Keywords Asphalt Concrete Blast Furnace Dust Electric Arc Furnace Slag Ramcod INTRODUCTION During the steelmaking process different wastes are produced including slag The best known are blast furnace slag BF Askarinejad 2017 blast oxygen furnace slag BOF and electric arc furnace EAF Parish et al 2014...
Electric arc furnace granulated slag for sustainable concrete Oct 01 2016 The electric arc furnace slag generally used as a substitute for natural aggregate in concrete is sharpcornered with a honeycombed surface texture This characteristic can be useful to develop very strong interlocking properties Further Details...
Oct 01 2016 0183 32 The electric arc furnace slag generally used as a substitute for natural aggregate in concrete is sharp-cornered with a honeycombed surface texture This characteristic can be useful to develop very strong interlocking properties 26...
Therefore in order to confirm the possibility of using electric arc furnace EAF oxidizing slag as a binder a comparative assessment of the mechanical properties of concrete containing electric arc furnace oxidizing slag steel-making slag and granulated blast furnace GBF slag was performed...
The properties of the electric arc furnace steel slag concrete investigated are the compressive strength and the initial surface absorption The concrete mixture was designed with a water-cement...
there appears a new by-product electric arc furnace EAF slag also commonly called as black slag The conven-tional blast furnace slag is widely being consumed by the cement and concrete manufacturing units due to the pres-ence of the pozzolonic activity of the same Hogan and Muesel 1981 Fultron 1984 Hwang and Lin 1986 Sakai...
cement and in civil engineering as an additive for road construction Key words electric arc furnace slag soil enhance cement road construction 437 1 INTRODUCTION Steel making process in electric arc furnaces generates up to 15 of slag per ton of steel Major components of steel mill slag include Ca-silicates Ca-Al-ferrites and molten...
Electric arc furnace granulated slag for sustainable concrete View 0 peer reviews of Electric arc furnace granulated slag for sustainable concrete on Publons COVID-19 add an open review or score for a COVID-19 paper now to ensure the latest research gets the extra scrutiny it needs...
The manufacture of concrete with Electric Arc Furnace slag as aggregate is known in this work fiber reinforcements are added to this concrete The properties of several mixes reinforced with 0...
Steel making process in electric arc furnaces generates up to 15 of slag which is based on its properties classified as non-hazardous waste...
Portland cement OPC Ground Granulated Blast Furnace Slag GGBS and Air-Cooled Electric-Arc Furnace Steel Slag produced in Libya LSS The cement used was standard Portland cement conforming to harmonised British Standard Institution EN 197-1 2000 The GGBS used was supplied by the Blue Circle Group in...
Electric arc furnace slag produced during the electric arc furnace EAF melting process as a steel by-product Electric arc furnace EAF slag is a strong dense none porous aggregate that is cubical in shape has good resistance to polishing and has an excellent affinity to bitumen this makes it an ideal aggregate for asphalt surface materials and road surface treatments as it produces...
Electric Arc Furnace Slag Electric Arc Furnace slag EAF slag can substitute natural aggregates in asphalt and concrete mixIt is a by- 173 product that has been used for decades in Europe USA and Japan in construction due to its unique physical and mechanical propertiEBM Qatar EBMQ specializes in optimizing the use of EAF slag offering complete...
Dec 06 2004 0183 32 This paper describes the work carried out in laboratory to produce concrete with good properties using oxidizing electric arc furnace EAF slag as fine and coarse aggregate To do this the slag obtained in the steelmaking process must be crushed and stabilized First a suitable mortar must be made and tested...
An Electric arc furnace EAF produces steel by the melting of recycled steel scrap using heat generated by an arc created by a large electric current Lime added as flux combine with silicates and oxides to form liquid slag EAF slag has a lower density than steel and therefore floats on...
Electric Arc Furnace slag EAF is a by-product of steel production in electric arc furnace Its physical and mechanical properties make it a suitable material for producing heavyweight concrete Its use seems adequate in many fields and particularly they can be employed for coastal protection both in onshore and offshore field applications...
Electric arc furnace slag EAFS is a co-product of steel making process The collected slags were broken down into small siz The tests conducted are aggregate crushing test impact test specific gravity test water absorption test and angularity test...
blast furnace slag in concrete mixes few researches have been performed regarding the utilization of steel slag in concrete 1 2 Alizadeh et al carried out a research to evaluate the effect of using electric arc furnace steel slag on hardened concrete Experimental results indicated that such steel slag aggregate concrete achieved higher...
oxygen furnace slag electric arc furnace slag and ladle furnace slag Finally in the last two sections the gaps that still require further studies have been identified and discussed 2 Types of Slag 21 Blast Furnace Slag BFS Pig iron production takes place in a blast furnace...
Electric Arc Furnace slag Produced during carbon steel production Electric Arc Furnace slag is a manufactured aggregate which is a valuable source of oxides for the cement industry The content of iron oxides FeO x in common Portland cement ranges between 3 and 6...
Electric arc furnace EAF slag is a by-product of steel production in electric arc furnac Several studies have tried to demonstrate its suitability in civil engineering application such as in...
Keywords Electric Arc Furnace Steel Slag High Strength Concrete Coarse Aggregate Fine Aggregate Compressive Strength Indirect Tensile Strength Flexural Strength Modulus of Elasticity and Permeability 1 Introduction Steel slag is an industrial by-product obtained during melting of...
Furthermore utilization of electric arc furnace EAF slag as cement replacing materials for Portland cement has been examined Both fresh and carbonated EAF slag were blended in the cement with the percentages of 5 10 15 and 20 replacements of Ordinary Portland Cement OPC were tested for compressive strength...
The compressive strength and modulus of elasticity of steel slag concrete was comparable with dolomite based mixture up to a temperature of 600 176 C beyond which it decreased Alizadeh et al 4 studied the physical chemical and mechanical properties of electric arc furnace slag as a possible replacement for natural aggregates in concrete...
Faleschini F Brunelli K Zanini MA Dabalà M Pellegrino C 2015 Electric arc furnace slag as coarse recycled aggregate for concrete production J Sustain Metall doi 101007/s40831-015-0029-1...
Title Use of Electric Arc Furnace Slag as a Raw Feed Component for Portland Clinker Manufacture Author s M Marroccoli M Nobili A Telesca and GL Valenti Publication Symposium Paper Volume 242 Issue Appears on pages s 91-98 Keywords electric arc furnace slag portland clinker manufacture steel making industry Date 4/1/2007 Abstract When used as a constituent of raw meal...
In this study the electric arc furnace slag was used as coarse natural aggregate substitute in concrete paving blocks production The concrete mixture was defined by using weight proportions in...
