The use of waste items like silica fume, fly ash and ground-granulated blast furnace slag as a partial replacement for cement used in concrete has been considered a sustainable approach in the construction industry [13]. The amount of carbon dioxide gas emitted will be significantly reduced when GGBS is used in place of Portland cement.

Carbonating alkaline solid wastes is considered to be an effective way to achieve large-scale CO 2 reduction and waste utilization. However, the low diffusivity of CO 2 in dense or thicker compacts reduces strength and CO 2 uptake. In this study, porous biochar was introduced into dense electric arc furnace (EAF) steel slag compacts to …

Request PDF | Mechanical-strength characteristics of concrete made with stainless steel industry wastes as binders | One of the problems of steelworks, referring to the steel manufacture, is the ...

Using waste materials as aggregate materials are becoming more popular, and wide-ranging research is currently underway on the utilization of a diverse range of resources as aggregate substitutes, like steel slag, coal ash, and blast furnace slag, and to lower the cost of producing concrete by using fine aggregate made from discarded …

Semantic Scholar extracted view of "Properties of Concrete Manufactured Using Steel Slag" by V. Devi et al. ... In the present experimental study the various strength properties like compressive strength of concrete and also ... testing procedure and results of the eco-friendly concrete prepared using steel slag (SS), a waste product from steel ...

In the present study, development of a class of High Performance Alkali Activated Slag Concrete mixes (hereafter referred to as HPAASC mixes) is discussed.These mixes are developed using three industrial wastes from Iron and Steel industry. While Ground granulated blast furnace slag (GGBFS) was used as the main …

Using steel slag in concrete ultimately reduces the amount of waste generated by the steel industry. Industrial waste is highly contaminating, so giving it a …

Thus, decreasing the amount of steel and iron waste has become a core objective in the manufacturing of sustainable steel. The utilization of slag from steel and iron manufacturing as a raw material in other industries provides considerable environmental advantages because of the benefits of recovering or reusing this slag. …

Discover the sustainable use of steel industry slag (SIS) in construction for economic growth and environmental safety. ... This study observed that there are a number of industrial wastes like foundry sand, steel slag, copper slag, imperial smelting furnace slag (ISF slag), blast furnace slag, coal bottom ash, ferrochrome slag, palm oil ...

The utilization of steel slag for industrial and construction purposes has gained significant attention in recent years due to its abundant availability and potential environmental benefits. This study explores the feasibility of utilizing steel slag as a coarse aggregate in concrete, aiming to determine the optimal replacement percentages for …

The widespread public awareness on the environmentally friendly features of steel slag, among other steel waste materials, has led to the significant increase in the recycling capabilities of steelmakers like POSCO, as well as the steel industry's ongoing efforts to expand the utilization of these byproducts.

Concrete is the universally accepted building material for all types of construction and is the most commonly used material after water. The developments in concrete has led to the evolution of many types of concretes like geo-polymer concrete, self-compacting concrete, fibre reinforced concrete. Self-compacting concrete is a …

Vol. 14, No. 2, 2015 Nature Environment and Pollution Technology 420 P. S. Kothai and R. Malathy the effect of steel slag as replacement for coarse aggregate in concrete and eco sand, which is a ...

The utilization of solid waste is the challenge for the civil and environmental engineers to utilize the waste from different industry to excel the sustainable development, and in the same time, it is matching with the cost concern of the present materials. Copper slag is a by-product obtained during smelting and refining of copper. The waste copper …

Process of slag Generation (epa.gov) During the process of reducing iron ore through coke in a blast furnace, blast furnace slag is generated while steel making slag is generated in the process of ...

There are different industry waste materials like steel slag, copper slag, electric furnace slag etc., which are used in various types of concretes such as conventional, geo-polymer self ...

Piles of steel slag, a solid waste generated from the iron and steel industry, could be seen due to no utility found for the past century. Steel slag has now gained much attention because of its new applications. The properties of slag greatly influence its use and thus had got varied applications. The chemical composition of steel slag varies as …

Although the cement and concrete industries work together to reduce the harmful effects on the environment by improving the production techniques and ... Hence, to conserve limited resources, reuse of wastes like steel slag should be encouraged. Approximately, 87% of the mentioned wastes are held at the plant, 12% of them are …

Use of steel Slag as coarse and fine aggregate in concrete was presented. •. Effect of curing temperature and time on concrete containing steel slag was presented. •. Different usage areas of steel slag were recommended for future studies.

1.3 Utilization of steel slag. Utilization of steel slag in various industries as raw material can provide environmental sustainability and therefore ensure the reduction in exploitation of natural resources (Yüksel, 2017).Toward the sustainable environment, the use of industrial waste can minimize the disposal of wastes to the environment which helps …

Concrete Pavement Blocks b) SMS Shop dust:It collected from dedusting FES system of the SMS shop contains high % of (Fe>40%) and it is usable for reuse in sinter making plant.

Ferrochrome and steel slag are massive by-products of the steel industry. The crucial learning from this investigation is that these slags can be an alternate …

Steel slag is a by-product discharged from the steelmaking process, which is characterized by abundant free calcium/magnesium oxide, low cementitious properties, and high contents of heavy metals.

Nature Environment and Pollution Technology An International Quarterly Scientific Journal ISSN: 0972-6268 Vol. 14 No. 2 pp. 419-422 2015 Original Research Paper Effective Utilization of Wastes from Steel Industries in Concrete P. S. Kothai and R. Malathy* Department of Civil Engineering, Kongu Engineering College, Perundurai, Erode-638 …

Slag is an engineering waste and by-product in the production of iron in a blast furnace. •. AAS consists of alumina-silicates and silicates of lime; this makes it …

About 100–150 kg SS is co-produced for 1000 kg steel, and a huge amount of slag storage is generated annually worldwide. Despite the problems associated with SS, this storage should be evaluated for sustainable development, and it has many possibilities for use in the cement and concrete industry (Lizarazo-Marriaga et al. 2011).Millions of …

Construction materials are dealing with new challenges due to increased resource exploitation by globalized infrastructure. Research has consequently documented various waste management techniques that are focused on environmentally sustainable principles. The coarse steel slag aggregate (CSSA) can be reused as aggregate in …

tablish an argument in favor of sustainable use of steel industry slag for concrete production. 3. Literature Review ... that there are a number of industrial wastes like foundry sand, steel slag, copper slag, imperial smelting furnace slag (ISF slag), blast furnace slag, coal bottom ... struction waste and blast furnace slag wastes in Turkey ...

Three groups of composite cementitious materials (CCMs) were prepared by separate grinding, mixed grinding, and cascade grinding using iron and steel solid …

Using steel slag in concrete ultimately reduces the amount of waste generated by the steel industry. Industrial waste is highly contaminating, so giving it a new value is a great way to contribute ...