lightweight recycled blast furnace slag

Lightweight Recycled Blast Furnace Slag

Blast Furnace Slag - Material Description - User ...

Pelletized blast furnace slag has been used as lightweight aggregate and for cement manufacture. Foamed slag has been used as a lightweight aggregate for Portland cement concrete.

Blast Furnace Slag - an overview | ScienceDirect Topics

Expanded blast furnace slag is a small part of the supply of structural lightweight aggregates. Annual production since 1985 has been about 1 million short tons (9×10 5  t); in 1997 that was about 12% of the total lightweight aggregate construction-related usage.

Blast Furnace Slag | National Slag Association

Air-cooled Blast Furnace Slag rip rap The largest slag aggregate, riprap is a permanent cover of rock used to stabilize shorelines and streambanks, and prevent erosion along slopes and embankments. It is also used in gabion baskets, Mineral Wool manufacture (insulation), and lightweight fill.

crushing lightweight slag aggregate - mineralenzoeken.nl

Lightweight Recycled Blast Furnace Slag Blast Furnace Slag Blast furnace slag is an industrial byproduct of iron produced in a blast furnace This slag consists primarily of silies and aluminosilies of lime and other bas (2) Aggregates for Concrete The University of Memphis The importance of using the right type and quality of aggregates,

Blast Furnace Slag 28mm | Landscaping, Specialised ...

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.

crushing lightweight slag aggregate

Lightweight Recycled Blast Furnace Slag Blast Furnace Slag Blast furnace slag is an industrial byproduct of iron produced in a blast furnace This slag consists primarily of silies and aluminosilies of lime and other bas (2) Aggregates for Concrete The University of Memphis The importance of using the right type and quality of aggregates,

Tarmac | Slag Aggregates

Concrete 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 cement replacement in concrete.

UG-Mat Blast Furnace Slag | Recycled Materials Resource Center

Pelletized blast furnace slag has been used as lightweight aggregate and for cement manufacture. Foamed slag has been used as a lightweight aggregate for Portland cement concrete.

Tarmac | Blast Furnace Slag

The rapid cooling of molten slag by large quantities of water produces sand-like granule aggregate. Primarily ground into a cement replacement known as ground granulated blast furnace slag (GGBS) this is used in ready-mixed and precast concrete and masonry, floor levelling compounds and high temperature resistant building products.

NATIONAL SLAG ASSOCIATION

Lightweight slag is formed when molten slag is expanded by applying a limited and controlled quantity of water. The amount of water used is considerably less than is used

Slag Cement - Products | Lehigh Hanson, Inc. - ..www ...

Recycling an Industrial Byproduct 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.

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.

Use of Recycled Aggregates in Construction

Description Foamed blast furnace slag (FBS) is a by-product of iron slag produced in a similar way to granulated blast-furnace slag but with a controlled amount of water, applied to the molten slag to trap the steam in the mass, giving a porous, pumice-like product.

2014 Specifications Using Recycled Materials by Application

2014 construction and maintenance specifications using recycled materials by application. A - Z Site Index ... 2014 Specifications Using Recycled Materials by Application. Texas Department of Transportation; Inside TxDOT; ... Crushed blast furnace slag, …

Tools and Resources for Using Industrial By-Product ...

Tools and Resources for Using Industrial By-Product Materials in Road Construction. November 2008 (revised) General Information; ... Guidebook on Ground Granulated Blast Furnace Slag - FHWA ... Lightweight Slag – the Product of Choice for Highway 17 in Renfrew, Ontario ...

Recycled materials in concrete - ScienceDirect

Table 2.2 lists the range of stone composition of blast-furnace slags that can be found in North America, together with those of Portland cement and fly ash type F. GGBFS cements have been commercially available for more than 100 years, and its replacement ratio in Portland blast-furnace slag cement can reach up to 70%.

Common Uses for Slag | National Slag Association

Iron Blast Furnace Slag (BFS) This is the co-product from the reduction of iron ores to produce molten iron and molten slag. 1. When allowed to cool slowly to a crystalline rod< form It becomes a light gray vesicular rock known as Air-Cooled Blast Furnace Slag. Principle uses include:

Advances in slag recycling and reuse - UKEssays

Advances in slag recycling and reuse. 1140 words (5 pages) Essay in Engineering ... 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. ... Rewards from using recycled slag instead of fresh slag is a ...

As evidence of the RTA’s commitment to the increased use ...

As evidence of the RTA’s commitment to the increased use of recycled materials, in June 1993 the RTA in ... This Guide to the Use of Iron Blast Furnace Slag in Cement and Concrete produced by the Australasian Slag ... other than lightweight, is about 2 per cent ‘: …

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