copper slag blended cement

  • Utilisation of copper slag for cement manufacture

    Copper slag admixed mortar and concrete showed a lesser amount of leaching than solution due to the complex formation with cement mortar. Hence, copper slag can be used (2.5%) in raw mix for OPC and (35%) in manufacture of PSC. The material does not have any adverse impact on

  • Use of recycled copper slag for blended cements de Rojas

    Jan 28, 2008· 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, but very different to the silica fume incorporation. Copper slag and fly ash reduce the heat of hydration more effectively than silica

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  • Utilization of copper slag in cement and concrete

    Aug 01, 2008· 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 paper reviews the characteristics of copper slag and its effects on the engineering properties of cement, mortars and concrete.

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  • Hydration and strength development in blended cement with

    Apr 26, 2019· This study aims at evaluating the effect of ultrafine granulated copper slag (UGCS) on hydration development of blended cement and mechanical properties of mortars. The UGCS with the median particle size of 4.78 μm and BET surface area of 1.31 m2/g was used as a cement replacement to prepare blended cements. Hydration heat emission of blended cement and mechanical

  • Cited by: 2
  • Optimization of copper slag waste content in blended

    A copper slag (waste of Lac, Albania Copper Plant) and Portland cement (produced in Fushe-Kruja,Albania Cement Factory) are used as specific constituents in the binary mixes of blended cement experimented in this work. In addition to the pozzolanic tests of mixes, with various content of copper

  • Application of granulated copper slag in massive concrete

    Copper slag (CS) is the by-product of the matte smelting and refining process of copper,. The major constituents of CS are Fe 2 O 3 and SiO 2, and it also contains a small amount of

  • Durability of copper slag contained concrete exposed to

    Apr 01, 2011· Past researches of using copper slag in cement and concrete. Since 92% of the energy demand of concrete production is related to cement constituents, the application of copper slag as SCM has higher priorities than its usage as aggregates.

  • Slag blended cement

    Slag cement can be used to produce blended cement that complies with ASTM C595. The ASTM C595 type designation naming practice for binary and ternary blended cements containing slag cement identifies the blended cement constituent material content as illustrated in the following examples: Type IS (35) = 65% portland cement + 35% slag

  • What is Slag Cement? (with pictures)

    Nov 21, 2020· Slag cement was first used commercially in Germany in the 1860s. This type of cement is increasingly being used as an ingredient in the manufacture of blended Portland cement. Using slag cement to replace a portion of Portland cement in a concrete mixture is an efficient way to make concrete more consistent.

  • What is slag cement

    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.

  • Copper Slag Blended Cement: An Environmental Sustainable

    Indian cement industry is facing environmental issue of emission of carbon dioxide (CO 2), a greenhouse gas.Blended cements including supplementary cementitious materials are substitute of Portland cement to reduce CO 2 emission. The present paper investigates theappropriateness of copper slag (CS) as supplementary cementitious material.

  • Effect of copper slag on the hydration of blended

    T1 Effect of copper slag on the hydration of blended cementitious mixtures. AU Mobasher, Barzin. AU Devaguptapu, R. AU Arino, A. M. PY 1996. Y1 1996. N2 Effect of copper slag on the hydration of cement based materials is studied. Up to 15% by weight of copper slag was used as a portland cement replacement.

  • DIGITAL.CSIC: Use of recycled copper slag for blended cements

    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

  • Effect of copper slag on the hydration of blended

    CiteSeerX Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): Effect of copper slag on the hydration of cement based materials is studied. Up to 15 % by weight of copper slag was used as a portland cement replacement. Activation of pozzolanic reactions were studied using up to 1.5 % hydrated lime. Hydration reactions were monitored using quantitative X-Ray diffraction (QXRD) and

  • Evaluative Study On Blended Concrete Using Copper Slag

    compressive and tensile strength performance of copper slag and silica fume. Respective graphs and discussion will be made to find out the optimum result and make it more sustainable product to be used for the construction. Keywords-Copper slag, Silica Fume, Blended concrete

  • Use of recycled copper slag for blended cements CORE

    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

  • Corrosion and Leaching Studies in Blended Copper Slag Mortar

    copper slag exhibits pozzolanic properties as CaO content in copper slag increases, it can exhibit cementitious properties. Studies [8-12] indicated that a copper slag, which contains approximately 19% CaO, show a good cementitious property under the activation of NaOH. The effect of copper slag on the hydration of cement-based

  • Copper Slag General Information, Process, Products

    The copper slag, the by product of the melting plant of Lac, north Albania can be used successfully as Portland cement substitute in the cement industry. Copper slag is one of the materials that is considered as a waste material which could have a promising future in construction industry as partial substitute of either cement or aggregates.

  • Use of recycled copper slag for blended cements de Rojas

    Jan 28, 2008· 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

  • DIGITAL.CSIC: Use of recycled copper slag for blended cements

    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

  • Sustainability of Copper Slag as a Building Material Under

    This paper presents a study on finding the optimum dosage of copper slag (CS) for partial replacement of sand in concrete. Further, as part of durability study, the impact of elevated temperature of 200, 400 and 600 °C for 12 h exposure period on strength characteristics of copper slag blended concrete has been presented and been compared with

  • COPPER SLAG IN CONCRETE AS REPLACEMENT MATERIAL

    provide an engineering base to allow the use of copper slag in concrete. 1.2 LITERATURE REVIEW Copper slag is a by-product obtained during matte smelting and refining of copper. One of the greatest potential applications for reusing copper slag is in concrete production Concrete, is the most versatile construction material.

  • Utilization of copper slag in cement and concrete

    Dec 04, 2020· The main purpose of this study was optimizing important variables of concrete mix design including cement factor, water-to-binder ratio (w/b), copper slag, and silica fume to improve concrete

  • Project Report On Copper Slag In Concrete

    Today I’m going to be shared about “Project Report on Copper Slag in Concrete” With advantages and disadvantages of copper slag in concrete so let’s get started. Introduction Traditionally soil, stone aggregates, sand, bitumen, cement etc. are used for road construction.

  • Cement mixtures containing copper tailings as an additive

    Moura et al. 11 employed copper slag as an additive in concrete, and they observed increased mechanical strength, reduced porosity and carbonation for concrete samples. Al-Jabri et al. 12 also submitted that the substitution of sand with copper slag improved the strength and durability properties of high strength concrete.

  • Performance Study of Concrete using GGBS & Copper Slag

    replaced by Copper slag. • To conclude the optimum strength obtained by using the alternative materials with different percentage of replacement in concrete. • To conclude the strength of concrete when copper slag is blended with GGBS for mix proportion M30 grade concrete. As per IS 10262:2009. II. EXPERIMENTAL DETAILS AND METHODOLOGY

  • copper slag blended cement steprightup.nl

    copper slag blended cement copper slag blended cement. Home Products copper slag blended cement. Slag Wikipedia. During the Bronze Age of the Mediterranean there were a vast nuer of differential metallurgical processes in use. A slag by-product of such workings was a colorful, glassy, vitreous material found on the surfaces of slag from

  • Study of Strength Properties of Concrete by Partial

    “Study of Strength Properties of Concrete by Partial Replacement with Fly Ash and Copper Slag in Cement And Fine Aggregate” G Swathi1, G Dinesh 2 1 Assistant Professor, Civil Engineering Department, Aditya Engineering College, Surampalem, AP. 2Assistant Professor, Civil Engineering Department, Aditya Engineering College, Surampalem, AP. Abstract- For every ton of resCopper slag

  • Leaching Characteristics of Blended Mortars concrete

    Title: Leaching Characteristics of Blended Mortars Containing Copper Slags Author(s): M. I. Sanchez de Rojas, J. Rivera, M. Frias, J. L. Esteban, and M. 0laya Publication: Symposium Paper Volume: 221 Issue: Appears on pages(s): 925-940 Keywords: blended mortars; by-product; copper slag; leaching Date: 5/1/2004 Abstract: Over the last few years environmental problems have caught the particular

  • UG-Mat Nonferrous Slags Recycled Materials Resource Center

    Copper and nickel slags have been used as granular base and embankment materials, aggregate substitutes in hot mix asphalt, mine backfill materials, railway ballast materials, grit blast abrasives, roofing granule material, and in the manufacture of blended cements (granulated copper

  • (PDF) THE CEMENT MANUFACTURING PROCESS Junaid Younis

    Raw mill 4 materials 225tph limestone 88%, sandstone 5%, kaolin/clay 5%, mill scale 2% 2. Raw materials are ground to powder and blended. Or 2. Raw materials are ground, mixed with water to form slurry, and blended. Kiln 3. Burning changes raw mix chemically into cement clinker. REACTIONS IN THE KILN • ~100°C→ free water evaporates.

  • Use of copper slag in cement mortar SciELO

    On the other hand, the copper slag presented a real density of 3,817 (kg/m 3), by which it is considered a heavy aggregate. The granulometry of the copper slag sand was analyzed taking into consideration the granulometric requirements according to Chilean standard NCh163.Of1979 (INN, 1979).