journal on copper slag admixed iron

journal on copper slag admixed iron

An experimental of strength properties of concrete

2021-3-19  Copper slag is, in general, air-cooled, favoring partial crystallization of the held oxide, resulting in a mixture of crystalline and vitreous components. Its chemical composition is rich in iron oxide, silicon and aluminum.

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Behavior of Copper Slag Admixed Concrete in Acidic

2020-10-12  of copper slag from compressive strength test, test specimens were again casted with optimum % of copper slag for studying the resistance to acid attack and been compared with that of normal concrete. The mix proportions are 1:2.01:3.33 with water/cement ratio as 0.50. 4. Casting and Testing Procedure

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Separation of silicon and iron in copper slag by carbothermic ...

2020-9-7  Approximately 2.0–3.0 t of copper slag (CS) containing 35%–45% iron is generated for every ton of copper produced during the pyrometallurgical process from copper concentrate. Therefore, the recovery of iron from CS utilizes a valuable metal and alleviates the environmental stress caused by stockpile. In this paper, a new method has been developed to realize the enrichment of iron in CS ...

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Influence Of Admixture On Shear Parameters Of

2012-12-28  Copper slag along with binding material or an admixture can be used as an alternative material to that of sand in road construction. If the copper slag is mixed with calcium-based compound like lime, the silica and alumina present in copper slag may react chemically on hydration and it may be used for the improvement of sub-grades and sub-bases.

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Influence Of Admixture On Shear Parameters Of Copper

2019-7-1  present in copper slag may react chemically on improvement of sub-grades and sub-bases. The present paper discusses the shear parameters of the copper slag when admixed with lime with 14 and 28 days of curing period. 2. Experimental Study 2.1 Materials Used 2.1.1 Copper Slag International Journal of Engineering Research Technology (IJERT)

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Characteristics and utilisation of copper slag—a

2003-11-1  The copper slag generated at Kure, has been investigated by Acma et al. (1997) for the recovery of copper, cobalt and production of magnet grade iron oxide by pyro-hydrometallurgical route. The fayalitic slag analysing about 0.8% Cu and 0.4% Co is reduced with coke/graphite in a DC arc furnace to yield a liquid alloy rich in iron containing ...

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Performance of Copper Slag on Strength as Partial ...

2019-7-1  granulated copper slag does not pave away for leaching of harmful elements like copper and iron present in slag. The percentage replacement of sand by granulated copper slag were 0%, 5%, 10%, 15%, 20%, 30%, 40% and 50%. The compressive strength and split Tensile Strength will increase.

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RECOVERY OF COPPER FROM SMELTING SLAG BY

2015-11-11  Abstract: In this work extraction of copper and iron from a reverberatory furnace slag was studied. A two-step extraction procedure was followed. The first step was roasting of the slag in the presence of sulphuric acid at temperatures between 150 and 800 oC. The second step was leaching of the resulting calcine with distilled water.

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Use of ancient copper slags in Portland cement and

2016-2-1  It is usual to add silica to capture separating copper iron during smelting, and lime gives flow properties within the furnace slag. The X-ray diffraction (XRD, Brucker AXS D8 Advance) patterns were obtained using a Cu–Kα radiation under conditions of 40 kV and 20 mA, in the range 2θ = 5–70°.

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Influence of waste copper slag on flexural strength ...

2021-1-1  Waste copper slag is procured from Sri Srinivasa Metalizers located at Hyderabad, India. The physical properties of Waste copper slag used in the study conform to zone II with a specific gravity of 3.5, fineness modulus of 3.32, and bulk density of 3250 kg/m3, and black glassy texture. The chemical properties are listed in Table 1.

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Influence Of Admixture On Shear Parameters Of Copper

2019-7-1  present in copper slag may react chemically on improvement of sub-grades and sub-bases. The present paper discusses the shear parameters of the copper slag when admixed with lime with 14 and 28 days of curing period. 2. Experimental Study 2.1 Materials Used 2.1.1 Copper Slag International Journal of Engineering Research Technology (IJERT)

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Journal For Study On Durability High Performance

Journal For Study On Durability High Performance Concrete Using Copper Slag. Study on Strength and Durability of Concrete Using Phosphogypsum and Copper Slag as the Replacement Materials - written by Favad Abdul Salam Smt. Raji R published on 20180730 with reference data citations and full pdf paper

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Pursuit of Copper Slag and Fly Ash in High Performance ...

granulated slag from metal smelting processes (also called iron silicate).It is a by-product obtained during the manufacture of copper in copper industries. Copper slag used in this project is the waste generated from Sterlite industries (India) Ltd, Tuticorin which produces annual average of 8 Lakh tons of copper.

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(PDF) C0761925 IOSR Journals - Academia.edu

IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE) e-ISSN: 2278-1684,p-ISSN: 2320-334X, Volume 7, Issue 6 (Jul. - Aug. 2013), PP 19-25 iosrjournals.org Study on Coefficient of Permeability of Copper slag when admixed with Lime and Cement C.Lavanya1, A. Sreerama Rao2, N. Darga Kumar3 1 Department of Civil Engineering, GRIET, Hyderabad, Andhra Pradesh, India, 2 Formerly Principal ...

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Experimental Investigation on Strength and Durability ...

2020-8-10  D. Tests on Copper Slag Copper slag was collected from Blast Line India Private Limited, Kochi, Kerala, to replace selected quantity of fine aggregate. It is having a black colour and grainy appearance. Copper slag passing through 4.75mm sieve was used. The tests results for its physical properties are shown in Table IV.

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journal for study on durability high performance

2013-4-27  Aci materials journal technical paper – Arizona State University. ACI Materials Journal, V. 96, No. The effect of ground copper slag (GCS) on the strength and fracture of studied using closed-loop controlled compression and durable.2 Major copper producing regions of the are locat- ed in the . interests include fracture mechanics, fiber reinforced high-strength concrete, and

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[PDF] Assessment of the use of spent copper slag for

The shortage of waste landfill space for waste disposal and the high demand for fill materials for land reclamation projects in Singapore have prompted a study on the feasibility of using spent copper slag as fill material in land reclamation. The physical and geotechnical properties of the spent copper slag were first assessed by laboratory tests, including hydraulic conductivity and shear ...

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Recovery of copper from copper slag using a

The microbial fuel cell, which can convert the chemical energy of organic matter into electricity via the catalytic action of microorganisms, is a novel environmentally friendly technology for wastewater treatment and energy generation. The electrical energy generated by the microbial fuel cell can be used as an alternative to a traditional external power source required to extract copper via ...

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An experimental investigation on effect of durability

2020-11-9  Concentrated on solidness of copper slag contained cement presented to sulfate assault, given that the usage of copper slag squander effectively diminished the deteriorative sulfate developments as much as supplanting of concrete by 5%, 10% and 15% of copper slag prompted 57.4%, 63.4% and 64.7% lower extension than that of cement without copper ...

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Study on Coefficient of Permeability of Copper slag

2015-1-15  Study on Coefficient of Permeability of Copper slag when admixed with Lime and Cement 1. IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE) e-ISSN: 2278-1684,p-ISSN: 2320-334X, Volume 7, Issue 6 (Jul. - Aug. 2013), PP 19-25 iosrjournals.org iosrjournals.org 19 Page Study on Coefficient of Permeability of Copper slag when admixed with Lime and Cement C.Lavanya1

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Pursuit of Copper Slag and Fly Ash in High Performance ...

granulated slag from metal smelting processes (also called iron silicate).It is a by-product obtained during the manufacture of copper in copper industries. Copper slag used in this project is the waste generated from Sterlite industries (India) Ltd, Tuticorin which produces annual average of 8 Lakh tons of copper.

Read More
Journal For Study On Durability High Performance

Journal For Study On Durability High Performance Concrete Using Copper Slag. Study on Strength and Durability of Concrete Using Phosphogypsum and Copper Slag as the Replacement Materials - written by Favad Abdul Salam Smt. Raji R published on 20180730 with reference data citations and full pdf paper

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PERFORMANCE OF NATURAL RUBBER LATEX ADMIXED

2018-4-30  copper slag admixed concrete; they are conducted on various corrosion and durability tests on concrete containing copper slag as partial replacement of sand and cement using M20 grade concrete at various proportions of copper slag replacement with sand of 0%, 20%, 40%, and 60%, cement of 0%, 5%, 15% and 20% and combination of both (60% sand + 40%

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Journals On Geopolymer Concrete With Copper Slag

2020-11-16  A Review On Investigation Of Geopolymer Concrete By . copper slag as a partial replacement and explores the right mix where compressive split tensile and flexural are optimumIt also seeks the possibility to use polymer in concrete and its effect on the property of hardened concrete Key Words Marble Dust Copper Slag Plastic Waste 1 INTRODUCTION Concrete is the largest used

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International Journal of ChemTech Research

2017-9-17  S.Kalaiselvi et al /International Journal of ChemTech Research, 2017,10(9): 306-310.309 Fig 5.1 Weight density of paver block 6.1 Compressive strength of paver block Fig.6.1 Testing of paver block Paver block Specimens were cast for different percentage of copper slag varies from 0% to 60%.

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performance of copper slag and ferrous slag as partial ...

2012-11-27  Effect of copper slag and cement by-pass dust addition on Jun 01, 2006 Higher copper slag (13.5%) replacement Copper slag is widely used in the sand They also reported the potential use of copper slag as a partial »More detailed

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[PDF] Assessment of the use of spent copper slag for

The shortage of waste landfill space for waste disposal and the high demand for fill materials for land reclamation projects in Singapore have prompted a study on the feasibility of using spent copper slag as fill material in land reclamation. The physical and geotechnical properties of the spent copper slag were first assessed by laboratory tests, including hydraulic conductivity and shear ...

Read More
Recovery of copper from copper slag using a

The microbial fuel cell, which can convert the chemical energy of organic matter into electricity via the catalytic action of microorganisms, is a novel environmentally friendly technology for wastewater treatment and energy generation. The electrical energy generated by the microbial fuel cell can be used as an alternative to a traditional external power source required to extract copper via ...

Read More
Investigating the Effects of Copper Slag and Silica

2019-8-12  The results of experiments were as follows. The Results of Copper Slag’s Pozzolanic Specification. Based on Table 1, copper slag can be referred to as a pozzolan.Figure 1 shows that this type of copper slag is amorphous. The summation of silica, alumina, and iron oxide in the copper slag is 76%, slightly more than the emphasized limit of 70%, according to ASTM C618.

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Study of Swelling Potential of Copper Slag Cushion

2017-3-4  Copper slag, along with an admixture, can be used as an alternative material to sand in road construction. If the copper slag is mixed with lime or cement, the silica and alumina present in the copper slag will react chemically on hydration and the resulting product may be used for the improvement of weak sub-grades and sub-bases.

Read More