Granulated Blast Furnace Slag an overview

Granulated phosphorus slag is a latent cementitious material but less reactive than granulated blast-furnace slag at early age due to the lower Al 2 O 3 content and the presence of P 2 O 5 and F. A hydraulic index of phosphorus slag is defined as follows ( Shi et al., 2006; RCT 5024-83, 1983 ):

Ground Granulated Blast Furnace Slag Conclusion

Ground granulated blast furnace slag (GGBS) is a by-product from the blast-furnaces used to make iron. Blast-furnaces are fed with controlled mixture of iron-ore, coke and limestone, and operated at a temperature of about 1,500°C. When iron-ore, coke and limestone melt in the blast furnace, two products are produced—molten iron, and molten slag.

Ground Granulated Blast Furnace Slag (GGBS) Chemical

May 09, 2018 Ground Granulated Blast Furnace Slag (GGBS) 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 such as cement, fine

Granulated Blast Furnace Slag GBFS Dong Son Resources

(GBFS) Granulated blast-furnace slag is obtained by quenching molten iron slag (a by-product of iron and steel-making) from a blast furnace in water or steam, to produce a glassy, granular product that is then dried and ground into a fine powder.It is suitable for applications in marine environment, mass concreting and sulphate environment, water retaining structures, basement and other

Ground improvement : Iron and steel slag products : NIPPON

Because granulated blast furnace slag is lighter in weight than natural materials, it is used as a material in some sand mats. Steelmaking slag also forms shapes with many edges and rough surfaces, giving it characteristics that are similar to natural crushed stone or sand.

Granulated Blast Furnace Slag (GBS) YouTube

May 06, 2016 Description

GGBS Ground Granulated Blast Furnace Slag for Concrete!

Ground granulated blast furnace slag (GGBS) is a non-metallic product obtained as a byproduct from the blast furnaces used to make iron. Ground granulated blast furnace slag consists of silicates and aluminates of calcium and other bases. The size of its particles is less than 45 microns and specific surface area is about 400 to 600 m 2 /kg.

Fly Ash, Slag, Silica Fume, and Natural Pozzolans, Chapter 3

The rough and angular-shaped ground slag (Fig. 3-6) in the presence of water and an activator, NaOH or CaOH, both supplied by portland cement, hydrates and sets in a manner similar to portland cement. However, air-cooled slag does not have the hydraulic properties of water-cooled slag. Granulated blast furnace slag was first developed in

Crushed Aggregate Base Course Specifications for

Granulated Slag Material Specifications Granulated blast furnace slag is the granular glassy material formed when molten slag from iron-making is rapidly quenched by immersion in water. It should contain no more than 3 percent iron, and not more than 20 percent by mass (weight) of substances that are not granulated slag. The material should be

What is Blast Furnace Slag? Definition from Trenchlesspedia

Dec 14, 2020 Blast furnace slag is a non-metallic residue usually obtained from steel plants or from the reduction of ores in a blast furnace. It is used as a mud cake modifier for the cementing of oil and gas wells.. It has been found that using a slag mix for cementing is beneficial economically and technically as well as better for the environment than Portland cement.

Ground Granulated Blast Furnace Slag Conclusion

Ground granulated blast furnace slag (GGBS) is a by-product from the blast-furnaces used to make iron. Blast-furnaces are fed with controlled mixture of iron-ore, coke and limestone, and operated at a temperature of about 1,500°C. When iron-ore, coke and limestone melt in the blast furnace, two products are produced—molten iron, and molten slag.

Blast Furnace Slag an overview ScienceDirect Topics

18.10.17 Blast furnace slag. Blast furnace slag is used successfully as a mud-to-cement conversion technology in oil well cementing worldwide because of economic, technical, and environmental advantages [86]. Slag-mix slurries were used as primary, temporary abandonment and sidetrack plug cements during prospect predrilling in the Gulf of Mexico.

Fly Ash, Slag, Silica Fume, and Natural Pozzolans, Chapter 3

The rough and angular-shaped ground slag (Fig. 3-6) in the presence of water and an activator, NaOH or CaOH, both supplied by portland cement, hydrates and sets in a manner similar to portland cement. However, air-cooled slag does not have the hydraulic properties of water-cooled slag. Granulated blast furnace slag was first developed in

Utilization and efficiency of ground granulated blast

Feb 15, 2016 Blast furnace slag is produced in a blast furnace concurrently with Fe. Fig. 1 schematically represents obtaining the blast furnace slag from the iron ore. Iron oxides are reduced to igneous Fe in the furnace by adding a flux such as limestone or dolomite and a fuel and with a reducing agent such as coke .The igneous slag indwells on the pig iron and its temperature is close to that of

Pumpability of Blast-Furnace Slag Aggregate Concrete

Field studies were conducted on the pumpability of blast-furnace slag aggregate concretes. Air-entrained concretes containing air-cooled and granulated blast-furnace slags, and those containing crushed stone and natural sand were pumped and tested for pumping pressure and properties before and after pump-ing.

(PDF) Blast furnace slag in historic mortars of Bergslagen

During the studied time period were GBF, granulated blast furnace, slag invented but this is not reflected in the studied material. As this study only included a small part of the production sites is it still possible that some furnace produced slag with a composition that gave better reactivity.Figure 11left.

Crushed Aggregate Base Course Specifications for

Granulated Slag Material Specifications Granulated blast furnace slag is the granular glassy material formed when molten slag from iron-making is rapidly quenched by immersion in water. It should contain no more than 3 percent iron, and not more than 20 percent by mass (weight) of substances that are not granulated slag. The material should be

(PDF) Utilization of Steel Slag in Concrete as Coarse

granulated blast furnace slag (GGBFS) can be used as a mineral admixture in cement. Also, f urnace slag can be used as coarse aggregate for m aking concrete as well as aggregate in as phalt paving

06 Chapter 2

the slag is placed into a pit and is allowed to solidify by the prevailing atmospheric conditions. Granulated slag is blast furnace slag that has been solidified by quickly quenching the material in water. Wet bottom boiler slag is a by-product of coal-fired electric power plants and is commonly known as cinders. PHYSICAL QUALITIES

Dong Son Pacific

Granulated blast furnace slag. Granulated blast furnace slag is manufactured by either inter-grinding in the Portland cement clinker, Gypsum & Granulated Slag or blending the Ground Granulated Blast Furnace Slag (GGBS) with Ordinary Portland Cement by means of mechanical blenders.

Division 9 Materials

2. Type IS(X)(MS) Portland Blast- Furnace Slag Cement, where: (X) equals the targeted percentage of ground granulated blast-furnace slag, the ground granulated blast furnace slag is limited to a maximum of 50 percent by weight of the cementitious material;

Effects of Fly Ash and Granulated Ground Blast Furnace

This paper deals with on stabilization of crude oil-contaminated soil. Industrial waste materials such as GGBFS and fly ash (FA) are used to achieve acceptable results for compaction and strength properties. GGBFS and FA utilized in two groups of soil (clean soil and 6% contaminated with crude oil) with varying proportions of GGBFS and FA by weight of soil.

Ground Granulated Blast Furnace Slag ground granulated

Price : Get Quote Color : Grey Form : powder Type : Ground Granulated Blast Furnace Slag Shipping mode : Containerized or bulk Purity : 100% Storage : Cool & Dry Place Ground Granulated Blast Furnace Slag (GGBS or GGBFS) is obtained by quenching molten iron slag (a by-product of iron and steel-making) from a blast furnace in water or steam, to produce a glassy, granular product that is

Evaluation of Grade 120 Granulated Ground Blast Furnace

a blast furnace. Molten slag, at a temperature of 2730 ° F, is rapidly chilled by quenching it in water to form a glassy sand -like granulated material. This m aterial is then ground to less than 45 microns. The rough and angular shaped slag hydrates and sets in a manner similar to cement. This is accomplished in the presence of water and

Evaluation of Grade 120 Granulated Ground Blast Furnace

a blast furnace. Molten slag, at a temperature of 2730 ° F, is rapidly chilled by quenching it in water to form a glassy sand -like granulated material. This m aterial is then ground to less than 45 microns. The rough and angular shaped slag hydrates and sets in a manner similar to cement. This is accomplished in the presence of water and

Use of Blast Furnace Slag Aggregate in Concrete

strength of Blast Furnace Slag aggregate concrete is found to be higher than that of conventional concrete at the age of 90 days. It has also reduced water absorption and porosity beyond 28 days in comparison to that of conventional concrete with stone chips used as coarse aggregate.

Utilization and efficiency of ground granulated blast

Feb 15, 2016 Blast furnace slag is produced in a blast furnace concurrently with Fe. Fig. 1 schematically represents obtaining the blast furnace slag from the iron ore. Iron oxides are reduced to igneous Fe in the furnace by adding a flux such as limestone or dolomite and a fuel and with a reducing agent such as coke .The igneous slag indwells on the pig iron and its temperature is close to that of

Granulated Blast Furnace Slag GBFS Vietnam Clinker

Granulated blast-furnace slag (GBFS ) is obtained by quenching molten iron slag (a by-product of iron and steel-making) from a blast furnace in water or steam, to produce a glassy, granular product that is then dried and ground into a fine powder.It is suitable for applications in marine environment, mass concreting and sulphate environment, water retaining structures, basement and other

Ground Granulated Blast Furnace Slag ground granulated

Price : Get Quote Color : Grey Form : powder Type : Ground Granulated Blast Furnace Slag Shipping mode : Containerized or bulk Purity : 100% Storage : Cool & Dry Place Ground Granulated Blast Furnace Slag (GGBS or GGBFS) is obtained by quenching molten iron slag (a by-product of iron and steel-making) from a blast furnace in water or steam, to produce a glassy, granular product that is

(PDF) Blast furnace slag in historic mortars of Bergslagen

During the studied time period were GBF, granulated blast furnace, slag invented but this is not reflected in the studied material. As this study only included a small part of the production sites is it still possible that some furnace produced slag with a composition that gave better reactivity.Figure 11left.

Division 9 Materials

2. Type IS(X)(MS) Portland Blast- Furnace Slag Cement, where: (X) equals the targeted percentage of ground granulated blast-furnace slag, the ground granulated blast furnace slag is limited to a maximum of 50 percent by weight of the cementitious material;

Why OPC and GGBS Combination is preferred by Concrete

May 21, 2017 GGBS or Ground Granulated Blast Furnace Slag is a by-product of iron production. The blast furnace in iron production is continuously charged with iron oxide, fluxing stone and fuel; the two

Effects of Fly Ash and Granulated Ground Blast Furnace

This paper deals with on stabilization of crude oil-contaminated soil. Industrial waste materials such as GGBFS and fly ash (FA) are used to achieve acceptable results for compaction and strength properties. GGBFS and FA utilized in two groups of soil (clean soil and 6% contaminated with crude oil) with varying proportions of GGBFS and FA by weight of soil.

OTHER COMMODITIES Arabco

GGBFS/GGBS Ground Granulated Blast Furnace Slag/Ground Granulated Blastfurnace Slag is a GBFS that has been finely ground which has a cementitious property like cement that can serve as an adhesive aggregate. On a good fineness GGBFS/GGBS has the same adhesive strenght quality such as Portland Cement.

Ground Granulated Blast-Furnace Slag (25kg) Conserv®

GGBS (Ground Granulated Blast-Furnace Slag) is an environmentally friendly product, made from a by-product of iron and steel making. This is a high quality, low CO₂ material, CE certified, conforming to BS EN 15167-1:2006. Although not technically a pozzolan, it behaves in the same way as popular pozzolans like PFA (Pulverised Fly/Fuel Ash).

GENERAL INFORMATION Iron & Steel Slags about NSA IRON

stone. It comes from the furnace as a liquid at temperatures about 2700 F, resembling a molten lava. Dependent upon the manner in which the molten slag is cooled and solidified, three distinct types of blast furnace slag can be produced: air-cooled, expanded and granulated. CHEMICAL PROPERTIES: Blast Furnace slag is produced from the melting of

use of blast furnace slag in road construction.ppt

Apr 28, 2016 Use of blast-furnace slag's as • Sand and gravel for the construction of road beds, • Basic filler in asphalt–concrete mixtures for the construction of road and airport coatings, • Unroasted cement (binder) for reinforcing roadways and • Preparing slow-setting concrete. Use of Blast Furnace Slag in Road Construction 23.

Evaluation of Cost Effective Material for Maintenance of

2. Ground granulated blast furnace slag: Blast Furnace Slag is a by product obtained in the manufac-turing of Pig iron in the Blast furnace and is formed by the combination of earthy constituents of iron ore with lime stone flux. Quenching process of molten slag by water is converting it into a fine, granulated slag of whitish colour. 3