Ground Granulated Blast Furnace Slag (GGBS) Chemical

May 09, 2018· Ground Granulated Blast Furnace Slag (GGBS) and Ordinary Portland Cement (OPC) [Quora] Chemical Composition of Ground Granulated Blast Furnace Slag. The composition of slag essentially depends on the raw materials used in the iron production process. Typical chemical composition contains calcium oxide 40%, silica 35%, alumina 13% and magnesia 8%.

Ground Granulated Blast Furnace Slag an overview

Ground granulated blast furnace slag (GGBS) was employed as the main component of an alternative binder. Ground agricultural gypsum and construction-grade hydrated lime were used as activators in the proportions of 0.88:0.10:0.02 (GGBS:gypsum:lime) by mass as previously discussed (Oliveira et al., 1999).Sisal (Agave sisalana) field by-product was selected from a variety of Brazilian fibrous

Ground Granulated Blast Furnace Slag (GGBS) Online

Aug 26, 2020· Ground granulated blast furnace slag (GGBS) is a by-product from the blast-furnaces used to make iron. furnaces are fed with a controlled mixture of iron-ore, coke and limestone, and operated at a temperature of about 1,500°C.The granulated slag is further processed by drying and then grinding in a vertical roller mill of rotating ball mill to

Granulated Blast Furnace Slag an overview

Granulated Blast Furnace Slag. Granulated blast furnace slag should contain calcium oxide (CaO), magnesium oxide (MgO), and silicon dioxide (SiO2), the sum of which should account for at least two-thirds of the mass. From: Characteristics and Uses of Steel Slag in Building Construction, 2016. Related terms: Geopolymer; Binders; Blast Furnace Slag

Characteristics and Uses of Steel Slag in Building

The main use of granulated blast furnace slag is cement production [4], but GBFS can also be used as any other additive to concrete or as part of alkali activated materials.

Ground Granulated Blast Furnace Slag Tata Steel

GGBS, Ground Granulated Blast Furnace Slag, is one of the most sought after sustainable building materials in India. Tata Steel IBMD is one of the leading suppliers of GGBS and the product has been used in construction of many iconic structures in India.

Ground Granulated Blast Furnace Slag LKAB Minerals

Ground Granulated Blast Furnace Slag (GGBS) is a cement substitute that improves durability and also the environmental credentials of concrete mixes. It is a by-product of the iron-making industry. For every tonne of GGBS used in a concrete mix, the embodied CO 2 levels are reduced by around 900 kg compared to the use of one tonne of

use of blast furnace slag in road construction.ppt

Apr 28, 2016· The use of GBFS in road construction shows that the strength of the reinforced bed depends on 8. Experiment Throughout this investigation, ordinary Portland cement, ground granulated-blast furnace slag, and fly ash were used as cementing materials. The coarse aggregate used was a 10 mm maximum size.

Blast Furnace Slag Cement Manufacture, Properties and Uses.

Blast furnace slag cement is the mixture of ordinary Portland cement and fine granulated blast furnace slag obtained as a by product in the manufacture of steel with percent under 70% to that of cement. Ground granulated blast furnace slag cement (GGBFS) is a fine glassy granules which contain cementatious properties.

Characteristics and Uses of Steel Slag in Building

The main use of granulated blast furnace slag is cement production [4], but GBFS can also be used as any other additive to concrete or as part of alkali activated materials.

Ground Granulated Blast Furnace Slag (GGBS) Online

Aug 26, 2020· Ground granulated blast furnace slag (GGBS) is a by-product from the blast-furnaces used to make iron. furnaces are fed with a controlled mixture of iron-ore, coke and limestone, and operated at a temperature of about 1,500°C.The granulated slag is further processed by drying and then grinding in a vertical roller mill of rotating ball mill to

Ground Granulated Blast Furnace Slag LKAB Minerals

Ground Granulated Blast Furnace Slag (GGBS) is a cement substitute that improves durability and also the environmental credentials of concrete mixes. It is a by-product of the iron-making industry. For every tonne of GGBS used in a concrete mix, the embodied CO 2 levels are reduced by around 900 kg compared to the use of one tonne of

Utilization of iron and steel slag in building construction

GGBS is a waste product from the iron industry, which can be used as a substitute for cement. GGBS can be used as a substitute cementitious material, reducing cement consumption and reducing cost of construction. The use of industrial waste products saves the

Iron and Steel Slag Market To Reach US$29.896 Bn By 2025

Iron and Steel Slag Market: Snapshot. In order to stay ahead of the curve in the global iron and steel slag market, keen players are seeking out partnerships with original equipment manufacturers (OEM) in different end-use industries, namely building and construction, railways, fertilizers, etc.

Ground Granulated Blast Furnace Slag Blended Concrete

Ground Granulated Blast Furnace Slag Blast Furnace Slag is a by product obtained in the manufacturing 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 color.

86 IRON AND STEEL SLAG USGS

facility) in 33 States, including facilities that import and grind unground slag to sell as ground granulated blast furnace slag (GGBFS). Air-cooled iron slag and steel slag are used primarily as aggregates in concrete (air-cooled iron slag only); asphaltic paving, fill, and road bases; both slag types also can be used as a feed for cement kilns.

Blast Furnace Slag Cement Manufacture, Properties and Uses.

Blast furnace slag cement is the mixture of ordinary Portland cement and fine granulated blast furnace slag obtained as a by product in the manufacture of steel with percent under 70% to that of cement. Ground granulated blast furnace slag cement (GGBFS) is a fine glassy granules which contain cementatious properties.

THE USE OF BLAST FURNACE SLAGS IN ROAD PAVEMENT BASE

Since road construction materials are frequently characterised by use of resilient moduli, the compressive strengths and resilient moduli were determined for road base of the following slags: 1) air cooled crushed blast furnace slag; 2) mixes of air cooled blast furnace slag, granulated slag and lime; 3) mixes of air cooled blast furnace slag

Tarmac Slag Aggregates in Concrete

Unground GBS is a robust alternative as a base layer material in road construction, known as slag bound macadam (SBM). Quality controlled and offering high performing engineering properties, slag aggregates can be used in a wide range of construction projects including bridges, roads, buildings and

Slag: From By-product to Valuable Construction Material

Slag is generated in large quantities and has the potential to become a significant source of landfill waste and pollution. But slag itself has value, and technologies have emerged to recycle and reuse reprocessed, granulated slag in different building materials, such as cement, brick, concrete aggregates, wall materials, and glass-ceramic tiles.

(PDF) The Properties of Slag Cement and its Influence on

A ground blast-furnace granulated slag used in the production of construction materials and items differs in its chemical composition, dispersion, the quantity of amorphous phase and so on, which

Ground Granulated Blast Furnace Slag in Concrete and its

Physical Properties of Ground Granulated Blast Furnace Slag (GGBFS) Ground granulated blast furnace slag have a color nearly white in appearance. The figure below shows GGBFS and ordinary Portland cement, to clearly show the color difference between them. Hence the use of GGBFS in concrete manufacture would give a light and brighter color to

19 Types of cement Properties and Uses in Construction

Ground granulated slag is obtained by further processing the molten slag by rapidly chilling or quenching it with water or steam and air. This cement is prepared by intimately grinding Portland cement clinker and ground granulated blast furnace (GGBF) slag with the addition of gypsum and permitted additives. and the proportion of slag should

86 IRON AND STEEL SLAG USGS

facility) in 33 States, including facilities that import and grind unground slag to sell as ground granulated blast furnace slag (GGBFS). Air-cooled iron slag and steel slag are used primarily as aggregates in concrete (air-cooled iron slag only); asphaltic paving, fill, and road bases; both slag types also can be used as a feed for cement kilns.

Utilization of iron and steel slag in building construction

GGBS is a waste product from the iron industry, which can be used as a substitute for cement. GGBS can be used as a substitute cementitious material, reducing cement consumption and reducing cost of construction. The use of industrial waste products saves the

THE USE OF BLAST FURNACE SLAGS IN ROAD PAVEMENT BASE

Since road construction materials are frequently characterised by use of resilient moduli, the compressive strengths and resilient moduli were determined for road base of the following slags: 1) air cooled crushed blast furnace slag; 2) mixes of air cooled blast furnace slag, granulated slag and lime; 3) mixes of air cooled blast furnace slag

Ground Granulated Blast Furnace Slag Blended Concrete

Ground Granulated Blast Furnace Slag Blast Furnace Slag is a by product obtained in the manufacturing 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 color.

Slag: From By-product to Valuable Construction Material

Slag is generated in large quantities and has the potential to become a significant source of landfill waste and pollution. But slag itself has value, and technologies have emerged to recycle and reuse reprocessed, granulated slag in different building materials, such as cement, brick, concrete aggregates, wall materials, and glass-ceramic tiles.

19 Types of cement Properties and Uses in Construction

Ground granulated slag is obtained by further processing the molten slag by rapidly chilling or quenching it with water or steam and air. This cement is prepared by intimately grinding Portland cement clinker and ground granulated blast furnace (GGBF) slag with the addition of gypsum and permitted additives. and the proportion of slag should

slag in concrete Topic

Sep 01, 2020· The use of slag in concrete has several benefits, including reduced energy, reduced greenhouse gas emissions, and reduced use of raw materials. Various types of slag are produced: Blast-furnace slag—The nonmetallic product, consisting essentially of silicates and aluminosilicates of calcium and of other bases, that is developed in a molten condition simultaneously with iron in a blast

Tarmac Slag Aggregates in Concrete

Unground GBS is a robust alternative as a base layer material in road construction, known as slag bound macadam (SBM). Quality controlled and offering high performing engineering properties, slag aggregates can be used in a wide range of construction projects including bridges, roads, buildings and

Copper slag Wikipedia

Copper slag is used as a building material, formed into blocks. Such use was common in areas where smelting was done, including St Helens and Cornwall [2] in England . In Sweden (Skellefteå region) fumed and settled granulated copper slag from the Boliden copper smelter is used as road-construction material.

304 Aggregate Base Ohio Department of Transportation

Granulated Slag Used for 304. If granulated slag is selected for use, the material must meet the requirements of 703.08. Open Hearth Slag Used as 304. If open hearth slag is selected for use, ensure that the material meets the gradation and physical requirements of 703.17 and the requirements of 703.14 which include: 1. Deleterious Substances

Ground Granulated Blast Furnace Slag in Concrete and its

Physical Properties of Ground Granulated Blast Furnace Slag (GGBFS) Ground granulated blast furnace slag have a color nearly white in appearance. The figure below shows GGBFS and ordinary Portland cement, to clearly show the color difference between them. Hence the use of GGBFS in concrete manufacture would give a light and brighter color to

(PDF) The Properties of Slag Cement and its Influence on

A ground blast-furnace granulated slag used in the production of construction materials and items differs in its chemical composition, dispersion, the quantity of amorphous phase and so on, which

10. Slags Alternative materials in road construction :A

BS812 is due to be superseded by comparable European Standards by the end of 2003. In the case of blast-furnace slag the chemical requirements for its use in construction are given in BS 1047: 1983 'Air-cooled blast-furnace slag for use in construction'. This gives the requirements for the physical and chemical properties of the slag.

ground granulated blast furnace slag Cement industry

It has invested Euro5m towards building both terminals. The ground granulated blastfurnace slag (GGBS) producer is targeting the UK market due to demand for cement coupled with changes in the coal and steel industries. The company says it has received orders for 200,000t of slag cement in its first year and that it is not taking any further orders.

Utilization of iron and steel slag in building construction

GGBS is a waste product from the iron industry, which can be used as a substitute for cement. GGBS can be used as a substitute cementitious material, reducing cement consumption and reducing cost of construction. The use of industrial waste products saves the

Influence of Slag and Slag Cement on the Strength of

Cement is an essential constituent for the production of concrete. Nowadays, the supplementary use of cement such as industrial by-product and agricultural waste material has become an integral part of concrete construction due to their cost effective and sustainable environmental benefits. The industrial (metallurgical) by product-Granulated Blast Furnace Slag (GBFS) contains a non

slag in concrete Topic

Sep 01, 2020· The use of slag in concrete has several benefits, including reduced energy, reduced greenhouse gas emissions, and reduced use of raw materials. Various types of slag are produced: Blast-furnace slag—The nonmetallic product, consisting essentially of silicates and aluminosilicates of calcium and of other bases, that is developed in a molten condition simultaneously with iron in a blast

Copper slag Wikipedia

Copper slag is used as a building material, formed into blocks. Such use was common in areas where smelting was done, including St Helens and Cornwall [2] in England . In Sweden (Skellefteå region) fumed and settled granulated copper slag from the Boliden copper smelter is used as road-construction material.

Global Iron and Steel Slag Market: Stringent Norms for

Dec 27, 2017· The broad applications where iron and steel slag are used comprise building and construction, railways, and fertilizers. Of these, building and construction industry is the leading segment as it held the major share in 2016 and is anticipated to rise at

10. Slags Alternative materials in road construction :A

BS812 is due to be superseded by comparable European Standards by the end of 2003. In the case of blast-furnace slag the chemical requirements for its use in construction are given in BS 1047: 1983 'Air-cooled blast-furnace slag for use in construction'. This gives the requirements for the physical and chemical properties of the slag.

ground granulated blast furnace slag Cement industry

It has invested Euro5m towards building both terminals. The ground granulated blastfurnace slag (GGBS) producer is targeting the UK market due to demand for cement coupled with changes in the coal and steel industries. The company says it has received orders for 200,000t of slag cement in its first year and that it is not taking any further orders.

Civil engineering works and ports/harbors : Iron and steel

Granulated slag for civil engineering works is used in a broad range of applications, including coastal protection backfill, earth covering for correcting soft ground, road subgrade, and embankments. The physical and mechanical characteristics of sand-like granulated slag include being lighter than natural sand, with a larger angle of shearing

Slag Cement CEMSlag CEMEX USA CEMEX

Slag cement can contribute to achieving LEED points to help your project attain this globally-recognized sustainability certification. Producers For ready-mix producers and concrete product producers, CEMSlag TM is an eco-friendly, durable, cost-effective product that enhances the quality of your concrete.

BS 6699(1992) : 1992 SPECIFICATION FOR GROUND GRANULATED

structural use of concrete code of practice for design and construction: bs 4246(1991) : 1991 : specification for high slag blastfurnace cement: bs 6100-6.1(1984) : 1984 : glossary of building and civil engineering terms concrete and plaster binders: en 196-3 : 2016 : methods of testing cement part 3: determination of setting times and

Ground Granulated Blast Furnace Slag Blended Concrete

Ground Granulated Blast Furnace Slag Blast Furnace Slag is a by product obtained in the manufacturing 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 color.

SAFETY DATA SHEET: GROUND GRANULATED BLAST

Aug 06, 2015· Intended Use of Product: Ground granulated blast furnace slag is used as an additive with portland cement in combination with water and aggregates to form concrete. Granulated blast furnace slag is used as a component in portland cement manufacture. It is also used as a component of other building and construction materials.

Cement Slag cements Britannica

Cement Cement Slag cements: The granulated slag made by the rapid chilling of suitable molten slags from blast furnaces forms the basis of another group of constructional cements. A mixture of portland cement and granulated slag, containing up to 65 percent slag, is known in the English-speaking countries as portland blast-furnace (slag) cement.

Slag recycling recovery

Amounts that are simply dumped in other countries are used for soil improvement in Japan. 88 % or 17.5 Mta of the country‘s granulated blast furnace slag is used in cement production, 7.3 % is used in the production of concrete and 2.1 % in the construction industry. 1.3 % goes to unspecified applications.