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Rosolino Vaiana, Filippo Balzano, Teresa Iuele and Vincenzo Gallelli
Steelmaking industries produce a large amount of solid wastes that need to be adequately managed in order to ensure environmental sustainability and reduce the impact of their disposal on earth pollution. Electric arc furnace (EAF) slags are those wastes...
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Petros Petrounias, Aikaterini Rogkala, Panagiota P. Giannakopoulou, Angeliki Christogerou, Paraskevi Lampropoulou, Spyridon Liogris, Petros Koutsovitis and Nikolaos Koukouzas
The scope of this study focuses on the use of two different types of industrial byproducts such as slags (FeNi and Electric Arc Furnace slag) combined with natural sand as concrete aggregates as well as the evaluation of their suitability on the final ph...
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Francesco Colangelo, Antonio Forcina, Ilenia Farina and Antonella Petrillo
Concrete production causes significant environmental damage during its entire life cycle due to the large consumption of natural aggregate. The aim of this research was to use the Life Cycle Assessment (LCA) methodology to conduct a comparative analysis ...
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Július Strigác, Nade?da ?tevulová, Jozef Miku?inec, Ludovít Varecka and Daniela Hudecová
The article deals with studying the antimicrobial efficiency of finely ground metallurgical slags, such as granulated blast-furnace slag with specific surface areas of 340 (1Sa) and 520 m2/kg (1Sb), air cooled blast-furnace slag (2S), demetall...
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Francesco Colangelo, Antonio Forcina, Ilenia Farina and Antonella Petrillo
Concrete production causes significant environmental damage during its entire life cycle due to the large consumption of natural aggregate. The aim of this research was to use the Life Cycle Assessment (LCA) methodology to conduct a comparative analysis ...
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M. Torres-Carrasco, F. Puertas
Pág. Page 05 - 12
Portland cement is considered an excellence building material. This is due mainly to its high performance, its good quality/price ratio and the raw materials from which it is made can be found almost everywhere in the world. However, the development of a...
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V. I. Bolshakov,?. O. Yelisieieva,S. A. Shcherb??
Pág. 138 - 149
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Mattia De Colle, Ross Kielman, Andreas Karlsson, Andrey Karasev and Pär G. Jönsson
Several stainless-steel slags have been successfully employed in previous studies as substitutes for lime in the treatment of industrial acidic wastewaters. This study deepens the knowledge of such application, by analyzing the neutralizing capacity of d...
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Theofani Tzevelekou, Paraskevi Lampropoulou, Panagiota P. Giannakopoulou, Aikaterini Rogkala, Petros Koutsovitis, Nikolaos Koukouzas and Petros Petrounias
?he smelting process can be applied for the direct recycling of the nickel ferrous dust collected in the gas cleaning systems of the rotary kilns (R/Ks) during the pre-reduction of laterite ore in the course of ferronickel production by the pyrometallurg...
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Burhanuddin and Harald Harmuth
Magnesia is one of the vital and extensively used refractory components. In this study, the dissolution of magnesia is investigated at 1450, 1500, and 1550 °C in three silicate slags in the CaO?Al2O3?SiO2?MgO system using high-temperature confocal laser ...
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Eniko Bitay, Irina Kacsó, Claudiu Tanaselia, Dana Toloman, Gheorghe Borodi, Szilamér-Péter Pánczél, Zsombor Kisfaludi-Bak and Erzsébet Veress
Iron slag samples unearthed from archaeological sites lying on the Eastern limes sector of Roman Dacia (the Brâncovenesti and Calugareni auxiliary forts and the Vatava watchtower) were studied in order to assess the probability of local iron working (sme...
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Ángel Vega-Zamanillo, Miguel Ángel Calzada-Pérez, Pedro Lastra-González, Irune Indacoechea-Vega, José Ángel Fernández-Ortega
Pág. 229 - 237
This paper presents the performance of different types of asphalt mixtures containing reclaimed asphalt pavement (RAP) and industrial by-products such as cupola furnace slags and green sands. In this study, conventional bitumen is employed as binding mat...
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V. I. Bolshakov,M. O. Yelisieieva,S. A. Shcherbak
Pág. 193 - 200
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V. I. Bolshakov,Yu. L. Savin,O. P. Prykhodko,L. S. Savin,V. M. Kulbashnyi
Pág. 99 - 101
In the paper the studies of physico-chemical grounds of involving the fourth group elements (titanium, zirconium, hafnium) for syntheses of construction silicate materials are presented. The physico-chemical approach proposed allows involving the great g...
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Alejandro Jiménez, Marta Valverde, Alexander Misol, Raquel Trujillano, Antonio Gil and Miguel Angel Vicente
Aluminum from saline slags generated during the recycling of this metal, extracted under reflux conditions with aqueous NaOH, was used in the synthesis of hydrocalumite-type solids with the formula Ca2Al1?mFem(OH)6Cl·2H2O. The characterization of the obt...
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Gilberto Garcia Del Angel, Ali Aghajanian, Pablo Tamayo, Jokin Rico and Carlos Thomas
Cement-treated bases are soils, gravels or manufactured aggregates mixed with certain quantities of cement and water in order to improve the characteristics of a base or sub-base layer. Due to the exploitation of natural aggregates, it is a matter of imp...
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Lena Johansson Westholm
Research on Phosphorus (P) removal capacity by blast furnace slags (BFS) has been undertaken in Sweden for the last decade. Both laboratory experiments and field trials have been carried out. While laboratory investigations revealed that BFS has a high P...
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Hanna Ivashchyshyn,Myroslav Sanytsky,Tetiana Kropyvnytska,Bohdan Rusyn
Pág. 39 - 47
The studies have established the influence of various types of supplementary cementitious materials on physical and mechanical properties and structure formation of low-emission multi-component cements. The results of the granulometric composition examin...
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Agus Budi Prasetyo,Rahadian Darmawansyah,Wahyu Mayangsari,Eni Febriana,Sulaksana Permana,Ahmad Maksum,Soesaptri Oediyani,Florentinus Firdiyono,Johny Wahyuadi Soedarsono
Pág. 6 - 14
A research based on magnesium extraction of ferronickel slag waste processed by reverse leaching using sodium hydroxide (NaOH) solutions has been carried out. The ferronickel slag has the main compositions of magnesium silicate and iron silicate. The ear...
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