basic oxygen furnace slag concrete

Products and Services > Basic Oxygen Furnace Slag - …

The molten slag is cooled and solidified into basic oxygen furnace slag, which then undergoes crushing, magnetic separation, and screening to make BOFS graded aggregates. Their physicochemical properties are listed as follows:

Feasibility Study of Dephosphorization of Slag Generated ...

Abstract Basic oxygen furnace slag (BOF slag) is an unavoidable by-product of steelmaking process of basic oxygen furnace. The main chemical constituents of BOF slag are CaO, FeO, Al

Evaluation of the Cooling and Pavement Performance of ...

Abstract: The basic oxygen furnace slag (BOF) was wide used in road construction, but there was a lack of characteristics in different asphalt mixtures. This study investigates the properties of

Stabilization of Basic Oxygen Furnace Slag by Hot-stage ...

the Basic Oxygen Furnace (BOF), and continuous casting of steel billets, slabs and blooms. For over a For over a century, with iron and steel industry booming worldwide, a vast amount of slag …

Flexural Strength of Concrete by Partial Replacement of ...

RRJE olume 7 Issue 2 March, 2018 13 Research Reviews: ournal of Engineering and Technology eSSN Table 8. Physical properties of Basic oxygen furnace slag.

basic oxygen furnace slag concrete – SZM

New Applications of Iron and Steelmaking Slag. Iron and steelmaking slag are byproducts of the iron-making and steelmaking processes. To date, these types . basic oxygen furnace (BOF), electric furnace, and so on.

Volume 7, Issue 4, October 2017 Use of Steel Slag in ...

ore in the Basic Oxygen Furnace (BOF).Steel slag finds umpteen uses in the construction industry like in the hot mixture asphalt surface applications, in Stone Matrix Asphalt (SMA), in construction of berms and embankments, for manufacture of Portland cement, as fine and coarse aggregates, to name a few. But steel slag has a negative impact on the environment when disposed. In that case wide ...

Products and Services > Basic Oxygen Furnace Slag ...

Basic oxygen furnace slag at 1200℃ is poured into a shallow slag pot for initial cooling. The slag with reduced surface temperature is transported to a puddle, and then sweltered in a stockpile, which will make it disintegrate into aggregates naturally so that flattened graded aggregates can be collected. One of their features is that crushing is no longer necessary in the subsequent ...

Basic Oxygen Furnace Slag Concrete - cz-eu.eu

Basic Oxygen Furnace Slag Concrete. Steel Slag Basic Oxygen Furnace Slag (BOS) Steel Slag – Basic Oxygen Furnace Slag (BOS) lime, additions . concrete weathering to achieve volume stable material sieving, grading . 3,15 mm to be used as

In-situ Temperature Effects in Basic Oxygen Furnace Slag ...

Basic oxygen furnace (BOF) slag is a by-product of steel plants and is different from conventional natural aggregates. Studies Studies have shown that BOF slag asphalt concrete is able to store heat.

Concrete Produced by Steel-Making Slag (Basic Oxygen ...

Concrete Produced by Steel-Making Slag (Basic Oxygen Furnace) Addition in Portland Cement Hasan Alanyali,* Mustafa C¸o¨l, Muharrem Yilmaz, and S¸adi Karago¨z

basic oxygen furnace slag concrete - zwitsersegids.nl

Characterization of basic oxygen furnace slag and CORE. Abstract The aim of this paper is to analyze mixtures of basic oxygen furnace slag and granite waste in order to produce Portland cement.

Applicability of Basic Oxygen Furnace Slag as a Concrete ...

Little basic oxygen slag is used as a portland cement concrete aggregate because of its unsoundness in concrete. However, soundness of basic oxygen furnace slag

High-gravity carbonation of basic oxygen furnace slag for ...

This study explores the feasibility of developing carbon dioxide (CO 2) fixation and utilization as supplementary cementitious materials (SCMs) using basic oxygen furnace slag (BOFS) through a high-gravity carbonation process.

International Concrete Abstracts Portal

Little basic oxygen slag is used as a portland cement concrete aggregate because of its unsoundness in concrete. However, soundness of basic oxygen furnace slag in concrete appears to largely depend upon the mineralogical and chemical compositions of the slag.

Utilization of Basic Oxygen Furnace (BOF) slag in the ...

Basic Oxygen Furnace (BOF) slag is a major waste product generated during the steelmaking process. In India and in most industrial countries, the use of BOF slag as a …

Comparative Strength Analysis of Concrete by Partial ...

of Basic oxygen furnace slag respectively adding Basic oxygen furnace slag to the concrete .The 7 days and 28 days results are presented in Table 7 i.e., 15%, 25% & 35%. The maximum values of Table : 7 - Compressive strength test results for cube samples (150mm x 150mmx150mm) Basic oxygen furnace slag Mix Compressive strength ...

Use of basic oxygen furnace slag fines in the production ...

Abstract The purpose of this study was to examine the properties of ordinary Portland cement (OPC) and alkali-activated slag (AAS) mortars produced with basic oxygen furnace (BOF) slag fines, and to reveal the effects of BOF slag fines on the expansion of the cementitious mortars.

Basic Oxygen Furnace Slag Concrete - corneeksteen.co.za

Ground Granulated Blast Furnace (GGBF) Slag . Blast furnace slag concrete can be . to the ready-mix production in a saturated condition. Use of the cementatious properties of ground granulated blast furnace (GGBF) slag was reported as early as 1774.

International Journal of Research in Engineering and ...

in utilization of basic oxygen furnace steel slag in Concrete. 2. Materials and Methods 2.1 Steel slag It is obtained from Factor Steels Ltd. 46, A&B MIDC industrial Estate, hingna Road Nagpur. Extraction of 'iron' from ores is a complex process requiring a number of other materials which are added as flux or catalysts. After making steel these ingredients forming a matrix are to be ...

Modification of Basic Oxygen Furnace Slag for Cement ...

This work deals with the modification of one basic oxygen furnace (BOF) slag with the objective of making it an appropriate additive in blended cement formulations. Two different modified slags were produced in a pilot-scale metallurgical reactor by mixing additives into 300 kg of remelted BOF slag. The liquid slags were cooled under two conditions: naturally (inside the reactor) and in ...

slag | MID RIVER MINERALS

Basic Oxygen Furnace Steel Slag (BOF or Steel Furnace Slag) This slag Is formed when molten Iron, scrap metals and various fluxes, such as lime, are oxidized by injecting large amounts of pure oxygen into the molten iron mix to create molten steel and molten slag.

Common Uses for Slag | National Slag Association

Basic Oxygen Furnace Steel Slag (BOF or Steel Furnace Slag) This slag Is formed when molten Iron, scrap metals and various fluxes, such as lime, are oxidized by injecting large amounts of pure oxygen into the molten iron mix to create molten steel and molten slag.

Basic Oxygen Furnace | Industrial Efficiency Technology ...

Basic Oygen Furncace (BOF) is a pear shaped vessel where the pig iron from blast furnace, and ferrous scrap, is refined into steel by injecting a jet high-purity oxygen through the hot metal.

Utilization of Basic Oxygen Furnace (BOF) slag in the ...

Basic Oxygen Furnace (BOF) slag is a major waste product generated during the steelmaking process. In India and in most industrial countries, the use of BOF slag as a road ballast and land filler ...

Flexural Strength of Concrete by Partial Replacement of ...

Abstract. This research work evaluates the use of Basic oxygen furnace slag as a replacement for fine aggregates, in M-25 grade of concrete. The fine aggregates were partially replaced, by weight with Basic oxygen furnace slag.

In-situ Temperature Effects in Basic Oxygen Furnace Slag ...

Basic oxygen furnace (BOF) slag is a by-product of steel plants and is different from conventional natural aggregates. Studies have shown that BOF slag asphalt concrete is able to store heat. However, no quantitative research results have been presented. In this study, conventional natural

Steel Furnace Slag | National Slag Association

Steel Furnace Slag is produced in a (BOF) Basic Oxygen Furnace or an (EAF) Electric Arc Furnace. Hot iron (BOF) and/or scrap metal (EAF) are the primary metals to make steel in each process.