granulated slag uses

Use of Blast Furnace Slag Aggregate in Concrete - IJSER

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 ... ground granulated blast furnace slag (GGBS) in China. GGBS

Blast Furnace Slag - Material Description - RMRC

Granulated blast furnace slag has been used as a raw material for cement production and as an aggregate and insulating material. and granulated slag have also been used …

5.1 Introduction: blast furnace slag and steel furnace ...

Ground granulated blast furnace slag (GGBS) has been used in composite cements and as a cementitious component of concrete for many years. The first industrial commercial use (about 1859) was the production of bricks using unground granulated blast furnace slag (GBS).

Iron and steel slag - USGS

The major uses of air-cooled iron slag and for steel slag were as aggregates for asphaltic paving, fill, and road bases, and as a feed for cement kilns. Air-cooled slag also is used as an aggregate for concrete.

By Hendrik G. van Oss - USGS Mineral Resources Program

By Hendrik G. van Oss slag may be returned to the furnaces for use as flux and as a supplemental source of iron. Blast furnace slags are of three main types. The first, air- ... reports, granulated slag data are directly revealed and are believed to be complete, and the pelletized slag data are omitted. A list of slag processors, processing ...

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

Ground granulated blast furnace slag (GGBFS) has been used for many years as a supplementary cementitious material in Portland cement concrete, either as a mineral admixture or as a component of blended cement. The use of GGBFS as a partial Portland …

Ground Granulated Blast-Furnace Slag: Its Chemistry & Use ...

Ground granulated blast-furnace slag (GGBFS), sometimes simply referred to as "slag", is a glassy granular material formed when molten blast-furnace slag is rapidly chilled, as by immersion in water.

Slag - Wikipedia

During the early 20th century, iron ore slag was also ground to a powder and used to make agate glass, also known as slag glass. Modern uses. Ground granulated slag is often used in concrete in combination with Portland cement as part of a blended cement. Ground granulated slag reacts with water to produce cementitious properties.

Ground Granulated Blast Furnace Slag - University Of Illinois

Ground Granulated Blast Furnace Slag (GGBFS) is a by product of the steel industry. Blast furnace slag is defined as "the non-metallic product consisting essentially of calcium silicates and other bases that is developed in a molten condition simultaneously with iron in a

Granulated Blast Furnace Slag - U.S. Steel

1(a) Product Identifier used on Label: Granulated Blast Furnace Slag 1(b) Other Means of Identification: Granulated Slag 1(c) Recommended use of the chemical and restrictions on use: None

Study of Granulated Blast Furnace Slag as Fine Aggregates ...

The use of granulated blast furnace slag (GBFS) aggregates in concrete by replacement of natural aggregates is very promising concept because its impact strength is quite more than natural aggregate. Steel slag aggregates are already being used as aggregates in asphalt paving road m due to their mechanical strength, stiffness, porosity, wear ...

304 Aggregate Base - Ohio Department of Transportation

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:

granulated electric arc furnace slag

Use of Granulated Pig Iron (GPI) in the Electric Arc Furnace (EAF) ... foaming slag, faster melting and thus increased productivity slag as a water filter - pieknesuknie.eu Molten slag is granulated with water to produce a granulated-slag/water sry that is fed into the bottom of a ...

Ground Granulated Blast Furnace Slag - Vadraj Cement

Ground Granulated Blast Furnace Slag GGBS The World's most Sustainable Building Materials to produce Stronger, More Durable Low Carbon Concrete. GGBS is a hydraulic binder, i.e. a cement, which has been known and used for 150 years.

What is slag cement

Slag cement is a hydraulic cement formed when granulated blast furnace slag (GGBFS) is ground to suitable fineness and is used to replace a portion of portland cement. It is a recovered industrial by-product of an iron blast furnace.

Characteristics and applications of iron and steel slag ...

Granulated blast furnace slag Just like air-cooled blast furnace slag, this slag has a hydraulic property and there is no risk of alkali-aggregate reaction. Because of the powerful latent hydraulic property that results from fine grinding, this slag is used in products such as Portland blast furnace slag cement.

APPLICATION OF GROUND GRANULATED BLAST FURNACE …

produced to ground granulated blast furnace slag. GGBFS is different to the GBFS used as additive in slag cement. Its specific surface is more than 350 m2/kg, some even more than 800 m2/kg. Nation standard GB18736-2001, Mineral Admixture for

Blast Furnace Slag - Material Description - User ...

Granulated blast furnace slag has been used as a raw material for cement production and as an aggregate and insulating material. and granulated slag have also been used as …

TB-0102 — Ground Granulated Blast-Furnace Slag: Its ...

Ground granulated blast-furnace slag (GGBFS), sometimes simply referred to as "slag", is a glassy granular material formed when molten blast-furnace slag is rapidly chilled, as by immersion in water.

Mineral Resource of the Month: Iron and Steel Slag | EARTH ...

The market uses of ferrous slag are determined mainly by the method used to cool the slag. Air-cooled blast furnace slag and steel slag are cooled under ambient conditions, resulting in hard, dense slag that is especially suitable for use as inexpensive aggregates.

I have 2 million ton of "granulated blast furnace slag ...

It can be used as sand replacement in concrete or brick manufacturing industry if you are referring to ''Granulated blast Furnace slag " not the grounded slag.

USE OF GRANULATED STEEL SLAG IN MANUFACTURE OF …

Granulated steel slag has a complex matrix structure consisting primarily of oxides of calcium, iron, silicon, aluminum, magnesium, and manganese as complex compounds of calcium-silicates, alumino-silicates and alumino-ferrites.

Ground granulated blast-furnace slag - Wikipedia

Slag is a product of the steel making process. Once scorned as a useless byproduct, it is now accepted and, often, preferred and specified as it is known to be a valuable material with many and varied uses.

Types of iron and steel slag : NIPPON SLAG ASSOCIATION

Depending on the cooling method used, it is classified either as air-cooled slag or granulated slag. Air-cooled slag The molten slag flows into a cooling yard, where it is cooled slowly by natural cooling and by spraying with water. This results in a crystalline, rock-like air-cooled slag.

Blast Furnace Slag | National Slag Association

Blast furnace slag is allowed to slowly cool by ambient air, is processed through a screening and crushing plant and is processed into many sizes for use primarily as a construction aggregate. Common uses are as aggregates in ready-mix concrete, precast concrete, hot mix asphalt aggregate, septic drain fields and pipe backfill.

What is slag cement.any advantages or disadvantages over ...

PSC - Portland Slag cement is a kind of blended cement manufactured either by grinding the Portland clinker with gypsum and granulated slag or by blending the ground granulated blast furnace slag (GGBS) with Ordinary Portland cement.

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 ...

Blast furnace slag granulation | ClimateTechWiki

Blast furnace slag (BFS, see Wikipedia ground granulated blast-furnace slag) is a nonmetallic byproduct of the manufacture of pig iron in a blast furnace. BFS consists primarily of silicates, aluminosilicates, and calcium-alumina-silicates.