(PDF) Application of granulated lead-zinc slag in concrete …
Ratios of 0%, 15%, 30%, 50% and are used.Depending on the grade of concrete, the compressive strength is improved when steel slag is used for low sand replacement ratios (up to 30%).When ...
Effect of 30% Ground Granulated Blast Furnace, Lead …
In general, it can be concluded that the use of GGBFS and lead slag as fine aggregates in concrete is technically possible and useful in some cases, whereas th e use of zinc slag has a …
Innovation and performance of lead smelting slag-based …
The use of lead slag in road construction and concrete will cause environmental risk of leaching toxic elements. The utilization rate of lead slag in cement clinker is extremely low.
EVALUATION OF STEEL SLAG AS PARTIAL …
waste management concerns. Embracing such sustainable practices will lead to a more resilient and eco-friendly infrastructure. Keyword : -Steel Industry, Cement, Steel Slag, partial replacement of cement, Admixtures. 1. INTRODUCTION Concrete is a widely used construction material due to its durability, versatility, and cost-effectiveness ...
Experimental study on fly ash and lead smelter slag-based …
This paper presents the results of a study on the behaviour of short and slender blended fly ash/lead smelter slag-based geopolymer concrete columns under concentric and eccentric loadings. ... The use of LSS in concrete industry is considered significant because the demand for lead is increasing dramatically as it is necessary for the ...
Effect of 30% Ground Granulated Blast Furnace, Lead …
In general, it can be concluded that the use of GGBFS and lead slag as fine aggregates in concrete is technically possible and useful in some cases, whereas th e use of zinc slag has a negative effect on concrete. ... the concrete industry will globally consume 8-12 billion tons of natural aggregates annually after the year 2010. Such large ...
Suitability of Fumed Lead Blast-Furnace Slag as a Mineral …
Title: Suitability of Fumed Lead Blast-Furnace Slag as a Mineral Admixture for Concrete Author(s): D.L. Thomas, M.D.A. Thomas and J. Ryell Publication: Symposium Paper Volume: 178 Issue: Appears on pages(s): 1041-1056 Keywords: concrete; durability; metallurgical slag; mineral admixture. DOI: 10.14359/6022 Date: 6/1/1998 Abstract: This paper reports the …
Application of granulated lead–zinc slag in concrete as an …
Granulated lead–zinc slag is a by-product obtained during smelting of lead and zinc ore to separate the metal fraction from the unwanted fractions. In the last years, the …
Use of barite concrete for radiation shielding …
For this purpose, various types of heavy aggregate reinforced concrete have been studied and used. Among them are barite concrete (Akkurt et al., 2010; Daungwilailuk et al., 2022), Magnetite ...
(PDF) Reuse of Slags Containing Lead and Zinc as …
In general, it can be concluded that the use of GGBFS and lead slag as fine aggregates in concrete is technically possible and useful in some cases, whereas the use of zinc slag has a negative ...
Innovation and performance of lead smelting slag-based …
Lead smelting slag (LSS) is a solid waste of lead production with multiple heavy metals that can irreversibly damage natural ecosystems. Therefore, it is imperative to creatively employ LSS to promote ecologically sustainable development. In this study, LSS-ground granulated blast furnace slag (GGBFS)-cement clinker (CC)-desulfurization gypsum (DG) road …
(PDF) Industrial uses of slag. The use and re-use of iron …
The importance of understanding slags, their reusability, their specific roles and improvements in functions to lead a significant reduction in slag volumes in iron and steel industry is discussed.
Innovation and performance of lead smelting slag-based …
In this study, LSS-ground granulated blast furnace slag (GGBFS)-cement clinker (CC)-desulfurization gypsum (DG) road cementitious materials (LSCG) were prepared by …
Investigation of gamma radiation shielding and compressive strength
The HVL (half value layer thickness) of vanadium slag was between Lead and concrete while composite was higher than concrete when the addition amount of vanadium slag was 900 used as material to ...
Ground granulated blast furnace slag in concrete …
A group of 13 experts from across structural engineering, concrete and cement industries, construction, academia, and civil society have collaborated on a paper that reviews the use of ground granulated blast furnace slag (GGBS) in concrete, and examining ways that this may change in the future.
A review on the characterization and use of ISF slag as fine …
This was largely because these slags contain heavy metals in the form of lead, zinc, arsenic, barium, cadmium and copper. Leaching of such heavy metals can cause very profound damage [3]. Imperial smelting furnace (ISF) slag is one such waste material which is generated from the zinc and lead manufacturing industry [4].
Research Progress on Controlled Low-Strength Materials: …
The cement industry accounts for about 5–9% of global CO 2 emissions [1,2]. ... Non-ferrous metal-smelting slag includes copper slag, lead slag, zinc slag, and nickel slag. Red mud is the waste residue of alumina extraction from bauxite. ... Ground Granulated Blast Furnace Slag for Use in Concrete, Mortar and Grout—Part 1: Definitions ...
POSSIBILITY OF SECONDARY LEAD SLAG …
Key words: secondary lead, slag, stabilization, solidification, leaching, TCLP Introduction Lead is one of the essential and most widely used metals in the world. From the whole lead production in Europe up to 70 % of lead is used in battery industry and scrap automotive batteries are a major source of secondary lead. Also, the secondary refining
Effect of granulated lead smelter slag on strength of fly …
Slag concrete Lead smelter slag Fly ash Geopolymer ... geopolymer concrete industry, thus reducing current stockpiles. Each of these aims represents the first investigations in the use
Cementing your lead in the green transition | McKinsey
The cement and concrete industry has established new targets to lower and even eliminate emissions, such as those set by the Global Cement and Concrete Association (GCCA). ... ground granulated blast-furnace slag (GGBFS), and silica fume—can be used to partially replace the clinker used in cement or the cement content used in concrete. This ...
Application of Steel Slag as an Aggregate in Concrete …
Typical morphology of steel slag [].(a) BOF steel slag.(b) EAF steel slag.(c) LF steel slag.BOF steel slag is the solid waste produced in the converter steelmaking process, and its discharge is approximately 100–150 kg per ton of BOF steel [20,21,22,23].BOF steel slag commonly has a grayish-white appearance and a vesicular nature, with many non-interconnected pores [].
A review on lead slag generation, characteristics, and utilization
Steel slag, copper slag, lead-zinc slag, and electric furnace ferronickel slag are the most common metallurgical slags that could be used as supplementary cementitious materials …
Steel slag and its applications in cement and concrete …
Today, cement and concrete are some of the most consumed materials after water throughout the whole world. About 4.1 billion tons of cement are fabricated annually (half a ton per person) and half of this amount is produced by China [5].In addition, >1 m 3 of concrete per person is produced with Portland cement each year [6].Today, Portland cement, Portland …
Approach to design sustainable alkali-activated slag recycled …
By using alkaline concrete activated with ground granulated blast furnace slag (GGBS), cement usage can be eliminated in concrete, which addresses the issue of CO 2 emissions concerned with the cement manufacturing process and promotes the use of industrial by-products as sustainable building materials. The current study focuses on proposing a ...
Valorization of lead and zinc slags for the production of …
The results revealed that the lead-zinc slag could be used in mortar and concrete mixes for up to 50% replacements from the mechanical properties perspective.
Mechanical and durability properties of natural fiber …
Lead-zinc slag can improve the durability and radiological properties of mortar and concrete mixes even for higher replacements and durability properties of SCC mixes for replacements up to 25%. Leaching, a major problem due to the dumping of lead-zinc slag, is effectively controlled when used to prepare mortar, concrete, geopolymer, and AAM.
The Production of Sustainable Concrete with the Use of …
metallurgical industry categories are the main sources for alternative materials for both the components, with ceramic and lead slag reaching a full replacement for both fine and coarse aggregates. In addition to lead slag and ceramic, blast furnace slag and glass are the most versatile as possible substitute of both kinds of aggregates.
Experimental study on fly ash and lead smelter slag-based geopolymer
Granulated lead smelter slag (GLSS) and low calcium class-F fly ash were used as the cementitious material to manufacture the geopolymer concrete. The GLSS was sourced from the Nystar lead smelter in Port Pirie with a grain size (D 50 ), which 50% material passes, similar to that of washed river sand (550 μm).
Use of granulated slag from lead and zinc processing in concrete
The use of lead slag in road construction and concrete will cause environmental risk of leaching toxic elements. The utilization rate of lead slag in cement clinker is extremely low. ... Study of mechanical, micro-structural and environmental properties of concrete containing zinc industry waste for pavements. Construction and Building ...
233R-17: Guide to the Use of Slag Cement in Concrete …
Until the 1950s, slag cement was used in two basic ways: as a raw material for the manufacture of portland cement, and as a cementitious material combined with portland cement, hydrated lime, gypsum, or anhydrite ( 1981). Since the late 1950s, use of slag cement as a separate cementitious material added at the concrete mixer with