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copper slag used for cement

Utilisation of copper slag for cement manufacture

2007-5-1  The chemical analysis of the slag indicated that its matrix is compatible with the cement system and can be used in the manufacture of OPC. The copper slag has been found to contain high iron oxide and may be used as a source of iron in the manufacture of OPC. However, the presence of high iron in the slag hinders its bulk utilisation.

Utilization of copper slag in cement and concrete

2008-8-1  Currently, copper slag has been widely used for abrasive tools, roofing granules, cutting tools, abrasive, tiles, glass, road-base construction, railroad ballast, asphalt pavements, cement and concrete industries. The reports of Portland Cement Association show that copper slag has been used in full-scale cement manufacturing in different plants.

USE OF COPPER SLAG IN CONCRETE AND CEMENT

2016-11-7  To study the effect of copper slag substitution as a replacement for fine aggregates on the strength of cement mortars, specimens were prepared with different percentages of copper slag (by weight). The percentage of copper slag added were as follows: 0% (for the control mix ), 20%, 40%, 50%, 60%, 80% and 100%. Cubes (70.6

Studies on use of Copper Slag as Replacement Material

2017-8-28  • Use of copper slag as replacement material for river sand in cement concrete (0, 25, 50, 75 and 100 %) Materials Cement and Copper Slag In the present investigation, ordinary Portland cement of 53 grade was used. Fine aggregate used for control mortar and concrete was natural river sand. Coarse aggregate consists of crushed stone aggregate of 20 mm. Copper slag is a by-

The Use of Granulated Copper Slag as Cement

2019-3-29  Abstract: This research studies the use of waste copper slag as a cement replacement in high-performance concrete (HPC). To obtain two level of fineness, the copper slag was milled using a ball mill. A mixture was prepared with different percentages of copper slag ranging from 0% to 40% in steps of 10%. To obtain the

PROPERTIES AND EFFECTS OF COPPER SLAG IN CONCRETE

2016-4-11  3. It is observed that up to 30% replacement of natural sand by copper slag, the flexural strength of concrete is increased by 14%.and all percentage replacement of fine aggregate by copper slag the flexural strength of concrete is more than normal mix.

Use of ancient copper slags in Portland cement and

2016-2-1  In construction, copper slag (CS) is used in fillings, embankments, drainage, ballast, as aggregates in mortars, concrete (Thomas and Gupta, 2013, Mithun and Narasimhan, 2015) and asphalt mixtures (Hassan and Al-Jabri, 2011), as abrasive material (Kambham et al., 2007), as a cement substitute (Shi and Qian, 2000, Moura and Coutinho, 2004, Zain et al., 2004, Al-Jabri et al., 2006,

Use of Recycled Copper Slag in Cement-Treated

Previous research indicate that copper slag exhibits pozzolanic properties which can be used as fractional or full replacement of cement. It is well established that the two major chemical...

Use of copper slag as a replacement for fine aggregate in

2014-5-17  In this research, the use of copper slag as a replacement for fine aggregate is investigated. Three slender reinforced concrete columns of 150x150x2500mm were tested for monotonic axial compression load until failure. The concrete mix included ordinary Portland cement, fine aggregate, 10mm coarse aggregate and copper slag.

Geotechnical Behavior of Recycled Copper Slag

2016-4-9  Copper slag is a by-product obtained from production of copper metal. As copper slag contains silica and alumina, it may exhibit pozzolanic property, and hence it may be re-use in ground improvement applications as a partial replacement of cement. Present study evaluates systematically the possible pozzolanic property of copper slag as well as studies the effect of copper slag on engineering

Use of Recycled Copper Slag in Cement-Treated

The copper slag has been used for cement material, sand blasting, reclamation and so on. However, most of the copper slag is stacked high as waste since the production exceeds demand. This study

Studies on use of Copper Slag as Replacement Material

2017-8-28  copper slag as fine aggregate in cement mortar jointing material in brick masonry construction and cement con-crete. The scope of the work includes the studies on the following aspects of cement mortar and cement concrete: • Evaluation of copper slag based cement mortar in brick masonry construction • The percentage of copper slag used for

PROPERTIES AND EFFECTS OF COPPER SLAG IN CONCRETE

2016-4-11  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. 1.2 Availability of Natural Sand as Fine Aggregate: In the last 15 years, it

Use of copper slag in cement mortar SciELO

2021-5-20  For this purpose, the slag from a Chilean copper smelter was used. 2. Materials. Having been solidified by slow outdoor cooling, discarded copper slag from the Hernán Videla Lira smelter, located in the Atacama Region (Chile), was used, Daily, the smelter pours 600 tons of slag containing 0.8% of copper into the designated open-air area.

Use of recycled copper slag for blended cements de

2008-1-28  The copper slag obtained may exhibit pozzolanic activity and may therefore be used in the manufacture of addition‐containing cements. In this paper the effect of the incorporation of the copper slag in cement is measured. Blends of copper slag with Portland cement generally possess properties equivalent to Portland cement containing fly ash

Geotechnical Behavior of Recycled Copper Slag

2016-4-9  Copper slag is a by-product obtained from production of copper metal. As copper slag contains silica and alumina, it may exhibit pozzolanic property, and hence it may be re-use in ground improvement applications as a partial replacement of cement. Present study evaluates systematically the possible pozzolanic property of copper slag as well as studies the effect of copper slag on engineering

Copper Slag for the Recovery of Metals and Valorisation

2020-8-3  Copper slag can also be used in several products, such as aggregates, fills, granules, tiles, and abrasives [2], while its use in cement and concrete production is considered as one of the most promising options [1,4].

Cement-based solidification for the safe disposal of

2004-10-1  Copper slag from a metal fabricating company at Pasir Gudang in Johor (Malaysia) was used; its chemical composition and physical properties are listed in Table 1.Physically it is angular, black, glassy and shiny with sharp edges ().The copper slag passing 2.36 mm sieve was ground to a fineness of 20% retention on 45 μm wet sieve and this fineness was the same as that of the cement used ().

Utilization of Soil Stabilization with Cement and Copper

2021-6-28  Table 1, respectively. Portland cement (type II) was used for soil stabilization. Table 2 presents the chemical compositions of the employed cement. 2.2 Copper Slag The copper slag collected from Sarcheshmeh Copper Mine in Kerman. The chemical properties of copper slag are indicated in Table 3. The used copper slag was of black color with

Optimization of copper slag waste content in blended

2016-9-9  and as partial substitute of Portland cement is used copper slag, waste of Laç Copper Plant, Albania. For both materials (cement and copper slag) the chemical composition is determined according to the analytical standard analyses of EN-176 [4]. Several cementing materials are prepared with the optimal copper slag to Portland cement ratio,

PROPERTIES AND EFFECTS OF COPPER SLAG IN CONCRETE

2016-4-11  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. 1.2 Availability of Natural Sand as Fine Aggregate: In the last 15 years, it

Use of copper slag in cement mortar SciELO

2021-5-20  For this purpose, the slag from a Chilean copper smelter was used. 2. Materials. Having been solidified by slow outdoor cooling, discarded copper slag from the Hernán Videla Lira smelter, located in the Atacama Region (Chile), was used, Daily, the smelter pours 600 tons of slag containing 0.8% of copper into the designated open-air area.

Copper slag as fine aggregate for high performance

2014-5-16  study the potential use of copper slag as fine aggregate on the strength of both normal and high strength concrete. Concrete mixtures were prepared using different proportions of copper slag as partial and full replacement of fine aggregate. The percentage of copper slag added by weight ranged between 10-100% of sand used in concrete.

Use of recycled copper slag for blended cements de

2008-1-28  The copper slag obtained may exhibit pozzolanic activity and may therefore be used in the manufacture of addition-containing cements. In this paper the effect of the incorporation of the copper slag in cement is measured. Blends of copper slag with Portland cement generally possess properties equivalent to Portland cement containing fly ash

Influence of Copper Slag in Concrete as Partial

2017-5-8  C. Uses of Copper Slag 1) Copper slag has also gained popularity in the building industry for use as a fill material for various places. 2) Copper slag is widely used as an abrasive media to remove rust, old coating and other impurities in dry abrasive blasting due to its high hardness (6-7 Mohs), high density (2.8- 3.8 g/cm3).

Use of copper slag as a replacement for fine aggregate in

2014-5-17  2 Material used Ordinary Portland cement (OPC), purchased from the Oman Cement Company, and natural fine and 10mm coarse aggregates, purchased from a nearby crusher in the Al-Khoudh area, were used in this research. The copper slag was bought from the Oman Mining Company, which produces an average of 60,000 tons

Copper Slag for the Recovery of Metals and Valorisation

2020-8-3  Copper slag can also be used in several products, such as aggregates, fills, granules, tiles, and abrasives [2], while its use in cement and concrete production is considered as one of the most promising options [1,4].

Geotechnical Behavior of Recycled Copper Slag

2016-4-9  Copper slag is a by-product obtained from production of copper metal. As copper slag contains silica and alumina, it may exhibit pozzolanic property, and hence it may be re-use in ground improvement applications as a partial replacement of cement. Present study evaluates systematically the possible pozzolanic property of copper slag as well as studies the effect of copper slag on engineering

Recovery of Copper from Reverberatory Copper Slag and

2016-6-8  Recovery of Copper from Reverberatory Copper Slag and Production of a Leach Residue used as a Portland Cement Additive T. A. Muhlare and D. R. Groot Department of Materials Science & Metallurgical Engineering, University of Pretoria, Pretoria, South Africa Corresponding author: [email protected]

Optimization of copper slag waste content in blended

2016-9-9  and as partial substitute of Portland cement is used copper slag, waste of Laç Copper Plant, Albania. For both materials (cement and copper slag) the chemical composition is determined according to the analytical standard analyses of EN-176 [4]. Several cementing materials are prepared with the optimal copper slag to Portland cement ratio,