lightweight recycled blast furnace slag

Characteristics and applications of iron and steel slagKnow More

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...

Using Recycled Industrial Materials in RoadwaysKnow More

for using recycled industrial materials in cement and concrete AASHTO M 295 and AASHTO M 302 are standard specifications for using fly ash and ground granulated blast furnace slag in cement and concrete in roadways Contact your state or local environmental agency for more information about approved uses of industrial materials in your region...

Improving performance of recycled aggregate concrete withKnow More

Dec 19 2013 0183 32 Phosphorous slag PHS ground granulated blast-furnace slag GGBS and fly ash FA were used as replacements of Portland cement to modify the microstructure of recycled aggregate concrete RAC A new manufacturing method named W3T4 was proposed to improve the performances of interfacial transition zone ITZ between recycled aggregate and mortar...

Require Blast Furnace Slag Buyer and Importer from IndiaKnow More

04 Jan 2021 Require Blast Furnace Slag Require furnace slags to be used in manufacture of flyash bricks Suppliers in a around tamilnadu please contact with supply capabilty and best quot...

Effects of High Volumes of Fly Ash Blast Furnace SlagKnow More

This paper presents results of an experimental work carried out to evaluate utilization of recycled materials such as fly ash and bottom ash by-products of thermoelectric power plants and blast furnace slag by-products of ironworks as binders and aggregates with high volume in high-strength lightweight mortar...

Investigation of a new lightweight green concreteKnow More

Oct 20 2019 0183 32 This study aimed to develop lightweight green concrete incorporating sludge ceramsite recycled fine aggregate RFA and ground granulated blast-furnace slag GGBS In this new type of concrete the ceramsite made by sludge was used as the coarse aggregate the RFA obtained from construction and demolition waste were used to replace natural...

Use of Recycled Aggregates in ConstructionKnow More

2 Use of Recycled Aggregates in Construction Contents EXECUTIVE SUMMARY 3 1 INTRODUCTION 6 11 General 6 12 Classification of Aggregates 6 2 MANUFACTURED AGGREGATES 7 21 Foamed Blast Furnace Slag FBS 7 22 Fly Ash Aggregates 8 23 Manufactured Sand 8 24 Polystyrene Aggregate 9 25 Expanded Clays Shales and Slates 10 3 RECYCLED AGGREGATES 10...

SustainabilityKnow More

Steel slag which like blast furnace slag can be used in cement manufacturing and asphalt mixes is also recycled in applications such as landfill daily cover and internal haul roads phosphorus removal in wastewater treatment ground water remediation reactive barrier walls and agricultural applications including as a agent and...

GENERAL INFORMATION Iron Steel SlagsKnow More

of steel slag a renewable recycled material to treat waste water Field applications have proven the lab science and now steel slag is being used in treatment zones or permeable reactive barriers to Steel Slag End Uses continued Steel Slag Coarse Aggregate AASHTO 8 Granulated Blast Furnace Slag Air Cooled Blast Furnace Coarse Aggregate...

Synergetic effect of a chemical activator and blastKnow More

Synergetic effect of a chemical activator and blast-furnace slag on enhancing recycled aggregate mortar involves using a calcium hydroxide solution to pre-coat the surface of recycled fine aggregates in order to activate blast-furnace slag incorporated in RFAM to enhance performance The results of this experimental research showed that...

PDF Green and Durable Lightweight Aggregate ConcreteKnow More

Zhao recycled the waste clay bricks as lightweight aggregates for the L WAC pr eparation 75 granulated blast furnace slag and steel slag powders were selected as typical mineral...

Ground Granulated Blast Furnace Slag GGBS ChemicalKnow More

May 09 2018 0183 32 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...

Lightweight Expanded Clay Aggregate Supplier ManufacturerKnow More

Pelletized slag looks similar to the clay products sold by light expanded clay aggregate suppliers but it is a glassy material made from blast furnace slag molded into small beads or pellets and it is not as strong or lightweight as the products sold by lightweight expanded clay aggregate suppliers...

Recycled Coarse Aggregate and Blast Furnace Slag SandKnow More

Chemical compositions of cement and blast furnace slag sand are presented in Tables 2 and 3 Additionally the particle distribution curve of blast furnace slag sand and recycled coarse aggregate are presented in Figure 3 a b Figure 1 Blast furnace slag sand used a BFS5 5 mm in max dia b BFS12 12 mm in max dia Figure 2...

Study of Properties of Sustainable Concrete using Slag andKnow More

ground granulated blast furnace slag and recycled coarse aggregate 1 ML Berndt studied the properties of sustainable concrete containing fly ash slag and recycled concrete aggregate Concrete mixes containing 50 replacement of cementIJERT slag gave the best results...

crushing lightweight slag aggregateKnow More

In concrete processed steel and blast furnace slag provide a sustainable alternative to primary aggregates in the production of lightweight or dense ready-mixed concrete Blast furnace slag can also be used to make Ground Granulated Blast-furnace Slag GGBS which is used as a Slag...

Estimation of the Environmental Impact for Recycling BlastKnow More

Blast furnace BF slag has been widely recycled by civil engineering and construction industri However the amount of recycled BF slag has now reached the saturation point and the development of new value-added products will be essential for promoting sustainable societi 1 Recently a hydrothermal reaction was proposed as a potential approach for solving this problem 2 In general...

Blast Furnace Slag 40mm Landscaping SpecialisedKnow More

A recycled blast furnace slag lightweight and porous used as a media in effluent plants The material filters and promotes bacteria for the breakdown of waste products in raw water treatment plants Available Washed and graded in bulk bags Blast Furnace Slag 40mm...

Advances in slag recycling and reuseKnow More

In the past slag was taken from the blast furnace basic oxygen furnace BOF and electric arc furnace EAF and hauled off to a hazardous dump site where millions of tons have accumulated The major waste by product from steel production is slag at 7915 as shown in 1...

Fly Ash Slag Silica Fume and Natural Pozzolans Chapter 3Know More

Ground granulated blast-furnace slag when used in general purpose concrete in North America commonly constitutes between 30 and 45 of the cementing material in the mix Fig 3-4 PCA 2000 Some slag concretes have a slag component of 70 or more of the cementitious material ASTM C 989 AASHTO M 302 classifies slag by its increasing level of...

Synthetic Lightweight Aggregate Development RecycledKnow More

Recycled Materials Resource Center - College of Engineering 2204 Engineering Hall - 1415 Engineering Drive - Madison WI 53706-1691...

Slag recyclingKnow More

In Brazil by-products from the steel industry consist of 42 blast furnace slag 27 steelworks slag and 31 other by-products such as dusts sludges etc according to figures from the Brazil Steel Institute for 2017 92 of the approximately 88 Mta of blast furnace slag was recycled in 2017 of which 99 went to cement production...

Slag Cement Association >About Slag Cement >ISKnow More

Expanded blast-furnace slag The light-weight cellular material obtained by controlled processing of molten blastfurnace slag with water or water and other agents such as steam or compressed air or both This is commonly used as lightweight aggregate it is not cementitious...

NATIONAL SLAG MF 180Know More

PELLETIZED LIGHTWEIGHT SLAG AGGREGATE MF 180-1 JJ Emery NATIOANL SLAG ASSOCIATION nationalslagassocorg Page 2 pellet increased drum speed and more cooling water for cementitious applications2-5 Because of this...

Estimation of the Environmental Impact for Recycling BlastKnow More

1 Introduction Blast furnace BF slag has been widely recycled by civil engineering and construction industri However the amount of recycled BF slag has now reached the saturation point and the development of new value-added products will be essential for promoting sustainable societi 1 Recently a hydrothermal reaction was proposed as a potential approach for solving this problem...

Slag CementKnow More

Slag cement originally known as granulated blast-furnace slag begins with the production of iron The heart of the process is the blast furnace that refines iron ore into iron The ingredients are heated to nearly 1500 degrees Centigrade to form two components iron and molten slag...

Effects of Recycled Crushed Light Expanded Clay AggregateKnow More

The lightweight aggregate can be categorized as natural and artificial aggregates such as pumice scoria and those of volcanic origin expanded blast-furnace slag vermiculite and clinker aggregates 3 Lightweight expanded clay aggregate LECA is a special type of lightweight...

Lightweight concretes of activated metakaolinKnow More

Lightweight concretes of activated metakaolin-fly ash binders with blast furnace slag aggregat This work investigated geopolymeric lightweight concretes based on binders composed of metakaolin with 0 and 25 fly ash activated with 152 of Na2O...