Ground granulated blast-furnace slag, more commonly referred to as slag or slag cement, is a by-product of steel production. Slag is primarily composed of CaO, SiO 2, aluminum oxide (Al 2 O 3 ), and magnesium oxide (MgO). When used as part of a portland cement concrete, slag reacts with both the water (latent hydraulic reaction) and theGround Granulated Blast-Furnace Slag: Its Chemistry ,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. It is a non-metallic product, consisting of silicates and aluminosilicates of 95 115 70 90 110. We hope the information here will be
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 SpringerLink,Mar 25, 2011· Up to12%cash back· Abstract. 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.
Aug 06, 2015· Synonyms: Slag cement, ground granulated blast furnace slag (GGBFS), granulated blast furnace slag (GBFS), Slag Product Form: Solid / powder or granular 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.Ground Granulated Blast Furnace Slag JFE MINERAL Co., ,Ground granulated blast furnace slag is an environmentally friendly product. Mixing this material into cement improves the chemical resistance, water-tightness, fluidity, and long-term strength of concrete. This material also significantly helps reduce cracking (exothermic suppression) and inhibit alkali aggregate reactions.
Ground Granulated Blast Furnace Slag (GGBFS) is a byproduct of the steel industry. GGBFS is produced when molten slag is quenched rapidly using water jets, which produces a granular glassy aggregate. Thus Ground Granulated Blast Furnace Slag is advantageous over various other cementing materials because of the following reasons:-Fly Ash, Slag, Silica Fume, and Natural Pozzolans, ,glassy sandlike granulated material. The granulated mate-rial, which is ground to less than 45 microns, has a surface area fineness of about 400 to 600 m 2/kg Blaine. The relative density (specific gravity) for ground granulated blast-furnace slag is in the range of 2.85 to 2.95. The bulk density varies from 1050 to 1375 kg/m3 (66 to 86 lb/ft3).
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 then dried and ground into a fine powder.Ground-granulated blast furnace slag is highly cementitious and high in calcium silicate hydrates (CSH) which is a strength enhancingGranulated Blast Furnace Slag JFE MINERAL Co., LTD.,Ground granulated blast furnace slag produced by pulverizing granulated blast furnace slag is mixed with Portland cement to produce Portland blast furnace slag cement. Portland blast furnace slag cement is economical and environmentally friendly because it conserves resources and energy, leading to reduction in CO 2 emissions.
ron blast-furnace sl ag as a constituent of conc rete, either as an aggregate or as a cementing material, or both, is well known. The use o ground granulated blast-furnace (GGBF) sl ag in the production of blended cements b egan in 1905 in the United States. Recent attention has been given to the use of GGBF slag as a sepa rate cementitious constituent of concrete.Carbonated ground granulated blast furnace slag,Proposals have been made by several researchers to conduct the sequestration of carbon dioxide (CO 2) through calcium and magnesium-rich materials.From these materials, ground granulated blast furnace slag (GGBS) containing 5% magnesium and 45% calcium is seen to be a good candidate and is available to sequester CO 2.This study intends to ascertain the ability to absorb CO 2, sequester it,
Aug 06, 2015· Synonyms: Slag cement, ground granulated blast furnace slag (GGBFS), granulated blast furnace slag (GBFS), Slag Product Form: Solid / powder or granular 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.Blast furnace slag granulation Climate Technology Centre,Ground granulated blast furnace slag is a cementitious material and can be substituted for cement on a 1:1 basis. In the absence of special circumstances or mix specific data, the substitution of ground granulated blast furnace slag should be limited to 50 percent for areas not exposed to deicing salts and to 25 percent for concretes which will
Granulated Blast Furnace Slag >95% 65996-69-2 Page 1 of 5 MSDS Ground Granulated Blast Furnace Slag October 2007. Page 2 of 5 MSDS Ground Granulated Blast Furnace Slag October 2007 Ground Granulated Blast Furnace Slag is considered stable and hazardous polymerisation will not occur. Chemical Stability: Chemically StableUse of Blast Furnace Slag Aggregate in Concrete,1.2.Application of Ground Granulated Blast Furnace Slag in High-Performance Concrete in China Wang Ling, Tian Pei, and Yao Yan from China Building Materials Academy [2] introduce studies and the application of ground granulated blast furnace slag (GGBS) in China. GGBS concrete is characterized by high strength, lower heat of hydration,
Description: 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 then dried and ground into a fine powder.. The main components of blast furnace slag are CaO (30-50%), SiO 2 (28-38%), Al 2 O 3 (8-24%), and MgO (1 FINAL REPORT COMBINATIONS OF POZZOLANS AND ,Hydraulic cement concretes were produced using pozzolans and ground, granulated, blast-furnace slag (slag) to investigate the effect of these materials on durability. The pozzolans used were an ASTM C 618 Class F fly ash with a low lime content and a dry, densified silica fume. The slag was an ASTM C 989 Grade 120 material.
G3 3.33 4.95 16.6. G4 3.38 4.78 16.1. G5 3.06 4.63 14.8. PKSC containing 20% ground granulated blast furnace slag exhibited higher compressive strength than PKSC without ground granulatedFly Ash, Slag, Silica Fume, and Natural Pozzolans, Chapter 3,glassy sandlike granulated material. The granulated mate-rial, which is ground to less than 45 microns, has a surface area fineness of about 400 to 600 m 2/kg Blaine. The relative density (specific gravity) for ground granulated blast-furnace slag is in the range of 2.85 to 2.95. The bulk density varies from 1050 to 1375 kg/m3 (66 to 86 lb/ft3).
Sep 24, 2013· R. Kondo, S. Oshawa, Studies on a method to determine the amount of granulated blast furnace slag and the rate of hydration of slag in cement, in Proceedings of the 5th International Symposium on the Chemistry of Cement, Tokyo, 1968; vol IV, pp. 225–262 Google ScholarUG-Mat Blast Furnace Slag Recycled Materials Resource Center,Granulated Blast Furnace Slag Granulated blast furnace slag is a glassy granular material that varies, depending on the chemical composition and method of production, from a coarse, popcornlike friable structure greater than 4.75 mm (No. 4 sieve) in diameter to dense, sand-size grains passing a 4.75 mm (No. 4) sieve.
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 Celsius. The process is carried out in a blast furnace.Ground Granulated Blast-Furnace Slag Request PDF,Jan 01, 2018· Ground granulated blast furnace slag (GGBS) is a glassy by-product of pig iron production and is commonly used in concrete industry to replace cement and
Blast furnace slag is composed of the following oxides, Table 1.oxides composition of the Blast furnace Slag. Oxides Content SiO2 19.71 Al2O3 5.20 Fe2O3 3.73 CaO 62.91 MgO 2.54 LOI 0.96 SO3 2.72 K2O 0.90 Na2O3 0.25 This composition is quite closer to the composition of Portland cement. 5. EFFECT OF GROUND GRANULATED BLAST FURNACE SLAG ON CEMENTGround Granulated Blast Furnace Slag and Fly Ash in,mixtures to portland cement, ground granulated blast-furnace slag (GGBFS), and fly ash. GGBFS is limited to cement replacement rate of 25% by weight and fly ash is limited to a cement replacement rate of 20% by weight.
Proposals have been made by several researchers to conduct the sequestration of carbon dioxide (CO 2) through calcium and magnesium-rich materials.From these materials, ground granulated blast furnace slag (GGBS) containing 5% magnesium and 45% calcium is seen to be a good candidate and is available to sequester CO 2.This study intends to ascertain the ability to absorb CO 2, sequester it, Ground granulated blast furnace slag SlideShare,Feb 08, 2017· Ground Granulated Blast Furnace Slag • Ground Granulated Blast Furnace Slag (GGBFS) is a by product of the steel industry. • Ground Granulated Blast furnace slag is 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
Granulated Blast Furnace Slag >95% 65996-69-2 Page 1 of 5 MSDS Ground Granulated Blast Furnace Slag October 2007. Page 2 of 5 MSDS Ground Granulated Blast Furnace Slag October 2007 Ground Granulated Blast Furnace Slag is considered stable and hazardous polymerisation will not occur. Chemical Stability: Chemically StableThe Exploitation of Blast furnace Slag as Sand Replacement,Apr 22, 2017· A study was conducted using Ground-Granulated Blast-Furnace Slag (GGBFS) as a partial replacement material for fine aggregates. Test results showed that the compressive strength of the concrete increases and the optimum value was found at a slag replacement proportion of 30% of fine aggregate and after that any further replacement of slag
Jan 01, 2018· Ground granulated blast furnace slag (GGBS) is a glassy by-product of pig iron production and is commonly used in concrete industry to replace cement and Ground Granulated Blast Furnace (GGBF) Slag Used in,Blast furnace slag is nonreactive in a high alkali environment, such as concrete and soils. Blast furnace slag concrete can be reliably pumped when the slag is supplied 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. GGBF slag
G3 3.33 4.95 16.6. G4 3.38 4.78 16.1. G5 3.06 4.63 14.8. PKSC containing 20% ground granulated blast furnace slag exhibited higher compressive strength than PKSC without ground granulatedFINAL REPORT COMBINATIONS OF POZZOLANS AND ,Hydraulic cement concretes were produced using pozzolans and ground, granulated, blast-furnace slag (slag) to investigate the effect of these materials on durability. The pozzolans used were an ASTM C 618 Class F fly ash with a low lime content and a dry, densified silica fume. The slag was an ASTM C 989 Grade 120 material.
[6] ACI Committee 233, Ground granulated blast-furnace slag as a cementitious constituent in concrete, ACI 233R-95, (Reapproved 2000). DOI: 10.14359/1623 [7] ASTM C989-94a, Standard specification for ground granulated blast-furnace slag for use in concrete and mortars, 04.Synthetic granulated blast furnace-like slag from bauxite,Nov 15, 2021· CEM I 42.5 R (CEM I), industrial granulated blast furnace slag (GBFS) and ground, inert quartz filler (Qz) were used for the formulation of the composite cements and the references. Also, the effects of anhydrite (C S ¯) and limestone (LL) additions were tested. The used CEM I was composed of about 53.5% alite, 21.7% belite, 5.7% tricalcium
Ground Granulated Blast Furnace Slag IntroductionGround granulated blastfurnace slag (ggbs) is a by-product from the blast-furnaces used to make iron.These operate at a the remaining materials form a slag that floats on top of the iron. This slag is periodically tapped off as similar to a coarse sand. This 'granulated' slag is then dried and ground to a fine powder.Superfine powder ground granulated blast furnace slag,Slag: Place of Origin: Shandong, China: Product name: Ground Granulated Blast Furnace Slag: COLOR: Light Grey: Grade: S95: Model Number: S95: Application: Concrete and cement production: STANDARD: GB/T 18046, BS6699: Delivery Detail: 25 days on receipt of 30% advance payment or LC. Packaging Detail: Seaworthy standard export packing or as
