replacement of sand by blast furnace


Eco-concrete with incorporation of blast furnace slag as ...

The concretes with incorporation of blast furnace slag sand represent a new family of construction materials. The respective fields of application depend on the performance, cost and availability of the components. To set performance-based concrete with incorporation of blast furnace slag El-Hadjar, a general characterization was essential.

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Use of Blast Furnace Slag as an Alternative of Natural ...

sand in Blast furnace slag. 3. At replacement of natural sand, compressive strength decreases when compared with the cubes prepared with natural sand only. 4. Blast furnace slag can be used as alternative of fine aggregates in making mortar up to 60% replacement, which reduces the consumption of natural sand. 5

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Ground Granulated Blast Furnace Slag (GGBS) | Chemical ...

May 09, 2018· The importance of Ground Granulated Blast Furnace Slag (GGBS) lies in its greener way to become a substitute in concrete material. GGBS being a waste material, it needs proper method for disposal. So incorporating this waste material in concrete can reduce the depletion of conventional concrete components

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Blast furnace slag to replace sand - Sitra

The fluidised bed material developed by Fesco Oy, made from blast furnace slag generated by the steel industry, offers a more sustainable alternative to sand: it reduces the amount of bottom ash and the use of pristine sand. The new bed material also rejects impurities and erodes the boiler less than sand does.

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Partial Replacement of Fine Aggregate with GGBS - ijariit.com

cause a great impact on environment and humans. This paper describes the use of GGBS (Ground Granulated Blast Furnace Slag) and its feasibility in use of it as a partial replacement to sand (or Fine Aggregate). Blast furnace slag is a by-product of iron manufacturing industry. The molten slag has a composition of 30% to 40% silicon dioxide (SiO 2

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CN102518111A - Blast furnace slag replacement method for ...

A blast furnace slag high fill foundation for Replacement, characterized in that the blast furnace slag Replacement method comprising the steps of: from the bottom up in the slag pit is formed are sequentially stacked in a first blast furnace slag cushion (1), graded sand cushion (2) and the second blast furnace slag layer (3), respectively ...

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Influence of Replacement Rate of Fine Aggregate by Blast ...

For enlarging and promoting usage of blast furnace slag sand and improving construction performance of concrete with it, the behavior of the mortar under both static and dynamic, using vibrator, conditions were confirmed from the viewpoint of plastic viscosity, filling property and bleeding rate. As the results, within the scope of this experiment, by investigating the mixing ratio at which ...

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Experiment Studies by Replacing Sand with Granulated Blast ...

on river sand to replace with industrial by-product as GBFS, Fly ash, rice husk ash and MetaKaolin (MK) as substitutes ... Granulated blast furnace slag reduces c0 2 and it is free from silt and clay [8, 9]. The use of Fly ash with GBFS in concrete showed improved durability and other structural properties [9, 10] .

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Blast Furnace Cement - an overview | ScienceDirect Topics

In Building Materials in Civil Engineering, 2011. 4.2.3 Portland Blast Furnace Cement. Portland blast furnace cement (simply called slag cement) refers to the hydraulic binding material ground by mixing Portland cement clinker, granular blast furnace slag, and appropriate amount of gypsum, code-named P • S. The mixed amount of granular blast furnace slag in cement is 20% ~ 70% by weight.

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The Exploitation of Blast furnace Slag as Sand Replacement ...

The Exploitation of Blast furnace Slag as Sand Replacement in Concrete - written by Ahmed Serag Faried, Magdy A. Abd- Elaziz, Taher A. Tawfiq published on 2017/04/22 download full article with reference data and citations

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Blast Furnace Slag - Material Description - User ...

Blast furnace slag materials are generally available from slag processors located near iron production centers. Cements containing ground granulated blast furnace slag are available from many producers of Portland cement or directly from ground granulated blast furnace slag cement manufacturers.

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Blast Furnace Slag - Material Description - RMRC

Blast Furnace Slag - Material Description ORIGIN In the production of iron, iron ore, iron scrap, and fluxes (limestone and/or dolomite) are charged into a blast furnace along with coke for fuel. The coke is combusted to produce carbon monoxide, which reduces the iron ore to a molten iron product.

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Blast Furnance Slag - User Guideline - Portland Cement ...

Fineness: Granulated blast furnace slag is a glassy granular material, and its particle distribution, shape, and grain size vary, depending on the chemical composition and method of production, from popcornlike friable particles to dense, sand-size grains. Pelletized blast furnace slag, in contrast to air-cooled and expanded blast furnace slag ...

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Blast furnace | metallurgy | Britannica.com

Blast furnace, a vertical shaft furnace that produces liquid metals by the reaction of a flow of air introduced under pressure into the bottom of the furnace with a mixture of metallic ore, coke, and flux fed into the top. Blast furnaces are used to produce pig iron from iron ore for subsequent

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Common Uses for Slag | National Slag Association

Iron Blast Furnace Slag (BFS) This is the co-product from the reduction of iron ores to produce molten iron and molten slag. 1. When allowed to cool slowly to a crystalline rod< form It becomes a light gray vesicular rock known as Air-Cooled Blast Furnace Slag. Principle uses include:

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Performance of Ground Granulated Blast Furnace Slag ...

water absorption and porosity. Result show that with the increase in % replacement of sand by fly ash,decrease the unit weight of concrete .Water absorption and porosity of BFS concrete decrease upto 40% replacement of sand by fly ash . Past study show the positive result for blast furnace slag and saw dust . D.Taoukil, A.El-

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Ground Granulated Blast Furnace Slag in Concrete and its ...

The ground granulated blast furnace slag (GGBFS) is a by-product of iron manufacturing which when added to concrete improves its properties such as workability, strength and durability. This material is obtained by the heating of iron ore, limestone and coke at a temperature about 1500 degree ...

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Durability of Mortar Incorporating Ferronickel Slag ...

Abstract: This paper presents the strength and durability of cement mortars using 0– ferronickel slag (FNS) as replacement of natural sand and 30% fly ash or ground granulated blast furnace slag (GGBFS) as cement replacement. The maximum mortar compressive strength was achieved with 50% sand replacement by FNS.

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Sand For Concrete From Steel Mills Induction Furnace Waste ...

Sand For Concrete From Steel Mills Induction Furnace Waste Slag ... Blast furnace slag is used in blended cement. Although many studies have been conducted on the evaluation of the electric arc furnace slag to be use in concrete as aggregates replacing natural aggregates, no studies have been performed regarding the use of induction furnace ...

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Can we make concrete using quarry dust as a replacement ...

Yes As quarry dust(also called as crushed sand) is a byproduct obtained after crushing of stones(rocks) to make aggregates. * Results have shown that the concrete ...

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replacement of sand by blast furnace - Minevik

Home > Products > replacement of sand by blast furnace. Mobile Crushing Plant. Stationary Crushing Plant. Grinding Mill. Washing & Screening. Three in One Mobile Crusher. Mobile VSI Crusher. Mobile VSI Crusher & Washer. Mobile Crusher & Screen. Mobile Impact Crusher. Four in …

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Studies on Strength Characteristics of Concrete by Partial ...

The blast furnace slag obtained from steel plants is used as a replacement for natural sand in concrete mix. Optimal dosage range of this blast furnace slag is chosen based on concrete mix studies. The ultimate focus of this work is to ascertain the performance of concrete mix containing blast furnace slag and compare it with

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Blast Furnace - YouTube

Sep 09, 2015· Blast Furnace What is a Blast Furnace? The purpose of a blast furnace is to reduce and convert iron oxides into liquid iron called "hot metal". blast refractory defferent part The blast furnace …

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An Experimental Investigation on Utilization of Waste ...

replacement of sand with waste foundry sand and 50% replacement of sand with Granulated Blast Furnace Slag at 28 days of curing is 10.3% and 10.1% more than that of Fly ash bricks with no replacement of sand. The wet compressive strength for 40% replacement of sand with waste foundry sand

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Build a Foundry Blast Furnace Pt I - YouTube

Nov 11, 2016· Mix castable refractory cement to create a Gingery style foundry furnace for precision sand casting. Part of my ongoing series on the homemade lathe. ... Build a Foundry Blast Furnace Pt …

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Replacement of Natural Sand with Efficient Alternatives ...

replacement of natural sand in to obtain mortar and concrete with required performance, strength and durability. (Khalifa S. Al-Jabri et al 2011) Fig 1: Copper slag[17] 2.2 GRANULATED BLAST FURNACE SLAG Granulated blast-furnace slag (GBFS) is obtained by quenching molten iron slag (a by-product

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Performance of Concrete by replacing Coarse Aggregate and ...

The tensile strength of concrete mixes are increased marginally till 30% replacement of revier sand with cusher dust and coarse aggregate with blast furnace slag. Hence the crusher dust and blast furnace slag can be effectively introduced in place of river sand and coarse aggregate with blast furnace …

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Use of furnace slag and welding slag as replacement for ...

Recent studies showed that slag can also replace with sand in concrete [11, 12, 13]. So, the present study focuses to replace sand by welding slag (WS) and furnace slag (FS) in the production of concrete. Properties of aggregates and slag were studied in detail.

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