Effect of Local Activated Blast Furnace Slag on Chloride ...

2020-11-16  local market. Ground granulated blast-furnace slag (GGBS) used in this study was locally produced and supplied from iron and steel factory in Helwan city. GGBS was grounded to a surface area of (0.42) m2/gm. The wet chemical analysis of both OPC and GGBS are listed in Table 1. Clean siliceous sand with a fineness

Get Price

Use of Blast Furnace Slag Aggregate in Concrete - IJSER

2016-9-9  a) Air-Cooled Blast Furnace Slag If the liquid slag is poured into beds and slowly cooled under ambient conditions, a crystalline structure is formed, and a hard, lump slag is produced, which can subsequently be crushed and screened. b) Granulated Blast Furnace Slag If the molten slag is cooled and solidified by rapid water

Get Price

Influence of granulated blast furnace slag on mechanical ...

2021-2-19  Influence of granulated blast furnace slag on mechanical properties of foam concrete Hanizam Awang1* and Zaid Shaker Aljoumaily2 ... waste which is produced from the iron and steel industries. The use of waste material for the ... aggregate used was locally available river sand, which is classified as fine sand according to Bs EN 12620 (2013). ...

Get Price

Granulated Blastfurnace Slag - Euroslag

2019-1-25  blast-furnace slag cement containing 50 wt.-% GGBS gen-erates only 0.54 t CO 2. These data include emissions from the calcination process, the fossil fuel burning, and the use of electricity. For some countries maybe the potential saving is much more higher. Thus the use of slag is a

Get Price

Utilization of Ground Granulated Blast Furnace Slag to ...

2018-12-15  A. Ground Granulated Blast furnace Slag (GGBFS) siliceous and aluminous Blast furnace slag is a by-product of iron manufacturing industry. Iron ore, coke and limestone are fed into the furnace, and the resulting molten slag floats above the molten iron at a temperature of about 1500°C to 1600°C. The molten slag has a composition of 30% to 40% ...

Get Price

How to Process Slags (with detailed process)? Fote

2020-7-20  Portland slag cement (PSC) is made of portland cement clinker, granulated blast furnace slag, and 3% to 5% gypsum. When grinding slag cement, the amount of blast furnace slag can account for 20% to 85% of the total cement weight, which is very beneficial for improving the quality and reducing the production cost of cement.

Get Price

USGS estimates slag production at 16Mt in 2018

2019-3-4  Slag was processed by about 25 companies servicing active iron and steel facilities or reprocessing old slag piles at about 140 processing plants in 30 states. The USGS said that locally produced granulated blast furnace slag was in limited supply in 2018 due to granulation cooling only being available at two active US blast furnaces.

Get Price

a guide to the use of iron and steel slag in roads

2016-1-17  Blast Furnace Slag. Generally a blast furnace operates on a continuous basis and produces approximately 250 — 300 kg of slag per tonne of iron produced. The liquid blast furnace slag flows into pits where it is predominantly air cooled and sprayed with a small quantity of water.The cooled slag is then transported to

Get Price

UTILIZATION OF STEEL SLAG AS CEMENTITIOUS

2019-2-26  Blast furnace slag is produced when iron ore is reduced by coke at about 1350°C –1550 °C in a blast furnace. The molten iron, main product of a blast furnace, is formed from the ore, while the other components form a liquid slag. When flowing to the bottom of the furnace, the liquid slag

Get Price

New Mechanism Feasibility Study on CO2 Abatement

2012-4-24  Outline of project Ground granulated blast furnace slag (GGBFS) is exported from Japan, and is mixed with cement clinkers produced locally to produce blended cement. Emission reduction Production of cement clinker requires large amount of fuel (coal), and also involves calcination of limestone. These fuel and process-related emissions

Get Price

Granulated Blastfurnace Slag - Euroslag

2019-1-25  blast-furnace slag cement containing 50 wt.-% GGBS gen-erates only 0.54 t CO 2. These data include emissions from the calcination process, the fossil fuel burning, and the use of electricity. For some countries maybe the potential saving is much more higher. Thus the use of slag is a

Get Price

Effect of Local Activated Blast Furnace Slag on Chloride ...

2020-11-16  local market. Ground granulated blast-furnace slag (GGBS) used in this study was locally produced and supplied from iron and steel factory in Helwan city. GGBS was grounded to a surface area of (0.42) m2/gm. The wet chemical analysis of both OPC and GGBS are listed in Table 1. Clean siliceous sand with a fineness

Get Price

Influence of granulated blast furnace slag on mechanical ...

2021-2-19  Influence of granulated blast furnace slag on mechanical properties of foam concrete Hanizam Awang1* and Zaid Shaker Aljoumaily2 ... waste which is produced from the iron and steel industries. The use of waste material for the ... aggregate used was locally available river sand, which is classified as fine sand according to Bs EN 12620 (2013). ...

Get Price

Utilization of Ground Granulated Blast Furnace Slag to ...

2018-12-15  A. Ground Granulated Blast furnace Slag (GGBFS) siliceous and aluminous Blast furnace slag is a by-product of iron manufacturing industry. Iron ore, coke and limestone are fed into the furnace, and the resulting molten slag floats above the molten iron at a temperature of about 1500°C to 1600°C. The molten slag has a composition of 30% to 40% ...

Get Price

Fly-ash conjoined ground granulated blast furnace slag ...

2021-8-28  It is a by-product of blast furnace slag production. It is a non-metallic material mainly composed of alkalies such as calcium silicate and aluminate. Assets of GGBS are defined in Table 7. A scanning electron microscope (SEM) image, as depicted in

Get Price

Investigation of the strength of ground granulated blast ...

2021-1-1  1. Introduction. Ground granulated blast furnace slag has a great potential of producing geopolymer concrete. The strength achieved by ground granulated blast furnace based geopolymer concrete is more or less similar to the conventional cement concrete .Geopolymer concrete has turned up as a co-friendly future construction material.

Get Price

Properties of Foamed Mortar Prepared with Granulated

2015-1-30  Ground granulated blast-furnace slag (GGBFS) obtained from YTL cement (Kuala Lumpur, Malaysia) and sourced from molten iron blast furnace slag grounded to ... A locally available synthetic detergent with a specific gravity of ... density of the produced foamed mortar was 1300 ± 350 kg/m . Materials 2015, 8 465 Table 2.

Get Price

a guide to the use of iron and steel slag in roads

2016-1-17  Blast Furnace Slag. Generally a blast furnace operates on a continuous basis and produces approximately 250 — 300 kg of slag per tonne of iron produced. The liquid blast furnace slag flows into pits where it is predominantly air cooled and sprayed with a small quantity of water.The cooled slag is then transported to

Get Price

New Mechanism Feasibility Study on CO2 Abatement

2012-4-24  Outline of project Ground granulated blast furnace slag (GGBFS) is exported from Japan, and is mixed with cement clinkers produced locally to produce blended cement. Emission reduction Production of cement clinker requires large amount of fuel (coal), and also involves calcination of limestone. These fuel and process-related emissions

Get Price

Influence of crushed granulated blast furnace slag and ...

2019-9-1  The effects of adding a new hydraulic binder composed with Crushed Granulated Blast Furnace Slag (CGBS) and Calcined Eggshell Waste (CES) on the mechanical behaviour of marl was studied in order to propose a cheaper method than the classical treatment by lime or cement to reuse the low potential materials in road construction.

Get Price

Granulated Blastfurnace Slag - Euroslag

2019-1-25  blast-furnace slag cement containing 50 wt.-% GGBS gen-erates only 0.54 t CO 2. These data include emissions from the calcination process, the fossil fuel burning, and the use of electricity. For some countries maybe the potential saving is much more higher. Thus the use of slag is a

Get Price

How to Process Slags (with detailed process)? Fote

2020-7-20  Portland slag cement (PSC) is made of portland cement clinker, granulated blast furnace slag, and 3% to 5% gypsum. When grinding slag cement, the amount of blast furnace slag can account for 20% to 85% of the total cement weight, which is very beneficial for improving the quality and reducing the production cost of cement.

Get Price

Influence of granulated blast furnace slag on mechanical ...

2021-2-19  Influence of granulated blast furnace slag on mechanical properties of foam concrete Hanizam Awang1* and Zaid Shaker Aljoumaily2 ... waste which is produced from the iron and steel industries. The use of waste material for the ... aggregate used was locally available river sand, which is classified as fine sand according to Bs EN 12620 (2013). ...

Get Price

UTILIZATION OF STEEL SLAG AS CEMENTITIOUS

2019-2-26  Blast furnace slag is produced when iron ore is reduced by coke at about 1350°C –1550 °C in a blast furnace. The molten iron, main product of a blast furnace, is formed from the ore, while the other components form a liquid slag. When flowing to the bottom of the furnace, the liquid slag

Get Price

INTERNATIONAL JOURNAL OF SCIENTIFIC

2020-7-3  of granulated blast furnace slag and a solution of Sodium silicate and Sodium Hydroxide. A locally produced Ground granulated blast furnace slag (GGBFS) was used in this research. Table 1 shows the chemical composition of slag. A solution of sodium hydroxide and sodium silicate was used to activate the slag.

Get Price

New Mechanism Feasibility Study on CO2 Abatement

2012-4-24  Outline of project Ground granulated blast furnace slag (GGBFS) is exported from Japan, and is mixed with cement clinkers produced locally to produce blended cement. Emission reduction Production of cement clinker requires large amount of fuel (coal), and also involves calcination of limestone. These fuel and process-related emissions

Get Price

Life Science Journal 2017;14(9) lifesciencesite ...

2017-9-10  granulated ground blast furnace slag cement, which is produced from rapidly water-cooled blast furnace slag, has been successfully used in concrete mixes due to the high content of lime (40 -50%), which posses pozzolanic activity. ASTM C33 provides specifications for the use of blast furnace slag as

Get Price

Strength and Durability Study on Concrete with GGBS

2019-7-1  b) Ground Granulated Blast-furnace Slag (GGBS] Ground granulated blast-furnace slag is the granular material formed when molten iron blast furnace slag is rapidly chilled (quenched) by immersion in water. It is a granular product with very limited crystal formation and is highly cementitious in nature.

Get Price

Effects of curing conditions on shrinkage of alkali ...

2020-1-23  Granulated blast furnace slag (GBFS) is a by-product derived from the iron-making process, ... all locally produced GGBFS has MgO content between 12 and 19-wt.%. Previous studies showed that the reaction chemistry and the developed microstructure are remarkably altered in

Get Price

Effect of Silica Fume and GGBS On Concrete properties

2017-4-19  Fume (SF) and ground granulated blast- furnace slag (GGBS) Incorporating Super plasticizers on Concrete properties . The experimental program was divided in two phases: First phase : preliminary studies on basic materials and the effect of recommended doses of admixtures on the properties of fresh and hardened concrete.

Get Price