Utilisation of copper slag for cement manufacture ...
During the process, around 800,000t of copper slag is generated within a year. The joint study between Sterlite Industries (I) Ltd. and NCCBM, New Delhi, India aims to utilise copper slag as raw mix component in Ordinary Portland Cement (OPC) and as a blending material for Portland Slag Cement (PSC). Introduction
Copper slag - Wikipedia
Copper slag is a by-product of copper extraction by smelting. During smelting, impurities become slag which floats on the molten metal. Slag that is quenched in water produces angular granules which are disposed of as waste or utilized as discussed below.
Utilization of copper slag in cement and concrete ...
Furthermore, it can be concluded that the utilization of copper slag in cement and concrete provides additional environmental as well as technical benefits for all related industries, particularly in areas where a considerable amount of copper slag is produced. However, the economic considerations need further evaluations in different areas.
Slag - Wikipedia
A slag by-product of such workings was a colorful, glassy, vitreous material found on the surfaces of slag from ancient copper foundries. It was primarily blue or green and was formerly chipped away and melted down to make glassware products and jewelry. It was also …
What is Slag Cement? (with pictures) - wiseGEEK
18-3-2020 · Slag cement blended with Portland cement first appeared in Germany in 1892, and four years later was introduced to workers in the United States. By the 1950s, the advances made in both the slag removal and the granulation processes resulted in it being used as an entirely separate product that was added at the concrete mixer.
PROPERTIES AND EFFECTS OF COPPER SLAG IN CONCRETE
greatest potential applications for reusing copper slag is in cement and concrete production. Many researchers have investigated the use of copper slag in the production of cement, mortar and concrete as raw materials for clinker, cement replacement, coarse and fine aggregates. The use of copper slag in cement
Leaching behavior of copper slag aggregate …
Copper slag can be used as an alternative material for fine aggregate, since it gives better performance in all conducted test when compared with control cement mortar. Hence copper slag can be utilized as a potential alternative to fine aggregate in all types of cement mortars.
Characteristics and utilisation of copper slag—a …
Granulated copper slag is more porous and therefore, has lower specific gravity and higher absorption capacity than air-cooled copper slag. The granulated copper slag is made up of regularly shaped, angular particles, mostly between 4.75 and 0.075 mm (No. 200 sieve) in size (Emery, 1986, Hughes and Haliburton, 1973).
Slag Cement Benefits and Use in Concrete - Slag …
Slag Cement Benefits and Use in Concrete Slag cement is a hydraulic cement formed when granulated blast furnace slag (GGBFS) is ground to suitable fineness and is used to replace a portion of portland cement. It is a recovered industrial by-product of an iron blast furnace. Molten ...
Common Uses for Slag | National Slag Association
Slags aint Slags. ... (copper, lead/zinc) depending on the industry from which they come. Non ferrous slags make up only 12% of the total annual production Described below are the main types and uses of slag commercially available in Ferrous Slag products. Iron Blast Furnace Slag ... The principal use is as Cement replacement ...
Mechanical Activation of Granulated Copper Slag and Its ...
Copper slag (CS) is a by-product generated in the process of copper smelting and converting [1]. It has been estimated that for every ton of copper produced, there are about 2.2–3 tons of CS generated [2], resulting in an annual generation rate for the slag of approximately 40 million tons worldwide [3].
(PDF) USE OF COPPER SLAG AS SUSTAINABLE …
Copper slag is a by-product yielded from a copper refinery. The annual amount of copper slag in Japan is two million tons. The copper slag has been used for cement material, sand blasting ...
USE OF COPPER SLAG IN CONCRETE - garph
focused on the application of copper slag in cement and concrete production as a suitable path towards sustainable developmentThe use of copper slag in cement and concrete . provides potential environmental as well as economic benefits for all related industries, particularly in areas where a considerable amount of copper slag is produced.
Copper slag as sand replacement for high …
Copper slag as sand replacement for high performance concrete. ... This stone reports on an experimental program to investigate the effect of using copper slag as a replacement of sand on the properties of ... Utilization of copper slag in applications such as Portland cement substitution and/or as aggregates has threefold advantages of ...
Slag Cement Association
Slag cement is a recovered byproduct of the iron manufacturing process and can be used to replace a portion of portland cement in concrete mix design. The use of slag cement has demonstrated long-term performance enhancements allowing designers to reduce the environmental footprint of concrete while ensuring improved performance and increased durability.
Concrete with Copper Slag Fine Aggregate. | …
Copper slag is a by-product yielded from a copper refinery. The annual amount of copper slag in Japan is two million tons. The copper slag has been used for cement material, sand blasting ...
Partial Replacement of Copper Slag as Fine Aggregate
Partial Replacement of Copper Slag as Fine Aggregate Ambrish E1, Dhavamani Doss S2, ShanmugaNathan N3, Ganapathi Raj S4 ... “Effect of copper slag and cement by-pass dust addition on mechanical properties of concrete”, Construction and building materials, Vol. 20, pp. 322-331, 2006.
Copper extraction - Wikipedia
Copper extraction refers to the methods used to obtain copper from its ores.The conversion of copper consists of a series of physical and electrochemical processes. Methods have evolved and vary with country depending on the ore source, local environmental regulations, and other factors.
Use of waste copper slag, a sustainable material ...
3-5-2014 · The use of copper slag in cement and concrete provides potential environmental as well as economic benefits for all related industries, particularly in areas where a considerable amount of copper slag is produced. This stone reviews the application area of copper slag and its allowable use in different activities.
Sterlites copper slag waste finds new uses | …
Read more about Sterlites copper slag waste finds new uses on Business Standard. Anil Agarwal-promoted Sterlite Industries India Ltd (SIIL) is planning to convert a waste product of its copper smelting plant at Tuticorin – copper slag — into an alternative material for concrete applications.