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copper slag blended mine

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.

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(PDF) EFFECT OF COPPER SLAG on the HYDRATION of BLENDED

EFFECT OF COPPER SLAG on the HYDRATION of BLENDED CEMENTITIOUS MIXTURES B. Mobasher1 M. ASCE, and R. Devaguptapu 2, A.M. Arino2 Abstract 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.

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(PDF) Hydration and strength development in blended cement

Apr 26, 2019· de Rojas MI, Rivera J, Frı ´ as M, Marı ´ n F. Use of recycled copper slag for blended cements. J. Chem. Technol. Biot. 2008; 83: 209–217. Low-alumina mine

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(PDF) Potentials of steel slag and copper mine tailings as

The engineering properties of steel slag and copper mine tailings were reviewed and their various areas of application are highlighted. blended during the pore grinding and mixing stage of.

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Corrosion and Leaching Studies in Blended Copper Slag Mortar

Copper slag usually has a low content of CaO; granulated 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.

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Leaching of blended copper slag in microwave oven

Jun 01, 2017· The aim of this study is to investigate the leaching of blended slag (BS) with microwave energy in the presence of hydrogen peroxide and acetic acid. 2 Experimental 2.1 Materials Blended slag (BS) was obtained from the Karadeniz Copper Plant, Samsun, Turkey. The BS used in these experiments was from converter and flash furnace slag.

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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.

More

(PDF) EFFECT OF COPPER SLAG on the HYDRATION of BLENDED

EFFECT OF COPPER SLAG on the HYDRATION of BLENDED CEMENTITIOUS MIXTURES B. Mobasher1 M. ASCE, and R. Devaguptapu 2, A.M. Arino2 Abstract 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.

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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.

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Optimization of copper slag waste content in blended

copper slag (C). From the Figure 1, we find that the mixing line intersects the pozzolanic boundary line at point (O) where the ratio value is 20.1 %. This value is con-sidered to be the theoretical optimum value of copper slag in the blended cement with zero content of calcium hydroxide. This optimum value is

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Corrosion and Leaching Studies in Blended Copper Slag

Copper slag usually has a low content of CaO; granulated 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.

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Hydration and strength development in blended cement with

copper slag in cement and concrete focus on the materials with fineness ranging from 0.3–0.7 m 2 /g [8,22,23], which is a big obstacle to its wide application.

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Use of copper slag as a replacement for fine aggregate in

The copper slag was bought from the Oman Mining Company, which produces an average of 60,000 tons annually (Taha et al. [7]). Four 8mm diameter high yield bars were used as longitudinal reinforcement and 6mm diameter mild steel bars were use as stirrups with spacing of 150mm. Samples of three cubes of 150x150x150mm,

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Copper Slag for the Recovery of Metals and Valorisation of

minerals Article E ciency of Chemical and Biological Leaching of Copper Slag for the Recovery of Metals and Valorisation of the Leach Residue as Raw Material in Cement Production Päivi Kinnunen 1,*, Jarno Mäkinen 1, Marja Salo 1, Ratana Soth 2 and Konstantinos Komnitsas 3 1 VTT Technical Research Centre of Finland Ltd, Visiokatu 4, 33101 Tampere, Finland; [email protected]fi (J.M.); marja

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SCOPE OF REPLACING FINE AGGREGATE WITH COPPER SLAG

Jan 27, 2016· SCOPE OF REPLACING FINE AGGREGATE WITH COPPER SLAG IN CONCRETE- A REVIEW 1. International Journal of Technical Research and Applications e-ISSN: 2320-8163, ijtra Volume 3, Issue 4 (July-August 2015), PP. 44-48 44 P a g e SCOPE OF REPLACING FINE AGGREGATE WITH COPPER SLAG IN CONCRETE- A REVIEW Pranshu Saxena, Ashish

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Use of waste copper slag, a sustainable material

May 03, 2014· The utilization of solid waste is the challenge for the civil and environmental engineers to utilize the waste from different industry to excel the sustainable development, and in the same time, it is matching with the cost concern of the present materials. Copper slag is a by-product obtained during smelting and refining of copper. The waste copper slag can be used as abrasive tools, road

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Copper Launders TENOVA

Water-cooled copper launders use the freeze lining principle to reduce component wear. Lower wear means longer launder life, cutting long-term maintenance costs and downtime production losses. Many launder designs present an inherent safety risk by positioning the water cooling passages underneath the slag

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Anaconda slag pile to be capped by EPA ABC Fox Missoula

Mar 12, 2021· The slag pile is a byproduct of the smelter operation in Anaconda that began in the early 1900s, and consists mainly of copper sulfide, copper-iron sulfide and copper-arsenic sulfide. As part of an agreement with the state and Anaconda-Deer Lodge County, the EPA and Atlantic Richfield Co. will put a cap over the slag.

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What is a Copper Slag? (with pictures) wiseGEEK

Jan 28, 2021· Copper slag is a by-product created during the copper smelting and refining process. As refineries draw metal out of copper ore, they produce a large volume of non-metallic dust, soot, and rock. Collectively, these materials make up slag, which can be used for a surprising number of applications in the building and industrial fields.

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Backfill material QueensMineDesignWiki

For mines where remote location causes transportation costs to be as much as the cost of the binder, ground non-ferrous slag may be an economical alternative. Thomas (1973) had reported on the use of ground copper reverberatory furnace slag (CRFS) at the Mt. Isa Mine, Australia. To this date Mt. Isa mine continues to successfully use 6% CRFS

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