Nearly 2.2 to 3.0 tons of copper slag are generated for every one-tone production of copper, leading to the generation of 4.5 million tons of copper slag very year; as of now, a total of 50 ...
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,
Synopsis In this chapter, the use of copper slag (CS) as part of the raw feed in Portland cement clinker calcination or in the ground form as supplementary cementitious material is discussed ...
DOI: 10.1016/j.jhazmat.2008.02.056 Corpus ID: 35181839; Utilization of flotation wastes of copper slag as raw material in cement production. @article{Alp2008UtilizationOF, title={Utilization of flotation wastes of copper slag as raw material in cement production.}, author={İbrahim Alp and Haci Ahmet Deveci and H …
Copper slag (CS) is an industrial by-product of copper metal smelting. Approximately 2.2 tons of CS is generated for every ton of produced copper metal [12] …
The Sarcheshmeh copper complex belonging to Kerman is one of the biggest copper producers in Iran. Apart from the conventional copper products slag is obtained as a by-product in a quantity of about 1000 t/d. In the past this material was deposited as a waste material on a disposal site. The space for further dumping is limited and the slag causes …
Utilisation of slag in cement raw material, Portland cement replacement in concrete, fill and ballast was investigated by (Tixier et al. (1996)). The use of copper slag increased the compressive strength of concrete mixture. Copper slag was used as fine aggregate for concrete by Toshiki et al. (2000). They described the strength, setting time ...
This paper reported on an experimental program to research the effect of using blasted copper slag from shipyard repair and maintenance as replacement of fine aggregates in the sand-cement brick ...
The waste copper slag can be used as abrasive tools, road construction, and ballast. Despite increasing rate of reusing copper slag, the huge amount of its annual production is disposed in dumps ...
Nazer et al. (2016) substituted copper slag up to 25% in Portland cement mortars and studied their alkali-activation properties by different analytical methods. The measured slag reactivity was ...
The use of copper slag in blended cement production is conditioned by the selecting of the right proportions of Portland cement and slag in order to attain synergistic effects which give long-term ...
The mixes containing steel and Fig. 10 System boundary description for cement, fine aggregate, copper slag and steel slag for the present study [46,[64][65][66] [67] 69] copper slag are economical ...
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 ...
copper slag, the huge amount of its annual production is disposed in dumps or stockpiles to date. One of the greatest potential applications for reusing copper slag is in cement and concrete production. Many researchers have investi-gated the use of copper slag in the production of cement, mortar, and concrete as mixed with lime stone powder,
Copper slag, a waste solid produced in the copper smelting process, is a high-quality secondary resource with huge output. The recycling and utilization of copper slag is of great interest because it avoids the loss of valuable metals and the threat of harmful metals, and saves a lot of natural resources and energy. This paper firstly …
Cement, one of the main components of concrete, poses environmental risks, accounting for 7% of total global carbon emissions. To alleviate the environmental hazards related to cement manufacturing, supplementary cementitious materials (SCM) are employed to reduce the usage of cement in concrete. One SCM used is copper slag …
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, …
This chapter deals with the production, chemical and physical properties and potential applications of copper slag (CS), as well as its associated environmental impact. Air-cooled and quenched slags are the outcomes of different cooling rates applied during the production of copper. Spent CS is a reuse material from its application as an abrasive.
Although the suitability of copper slag for the production of a sintered glass-ceramic [7], brown or black inorganic pigments [8], fill materials for land reclamation [9] and unglazed floor tiles [10] was investigated, the cementitious properties and utilization of copper slag as a partial replacement for Portland cement have received the most ...
The use of copper slag in cement clinker production, and the effects of copper slag on the properties of Portland cement mortar and concrete in the form of cement replacement, coarse and fine ...
The main plants in steel slag production are İskenderun iron and steel plant with 1.131.695 tons, Osmaniye iron and steel plant with 619.819 tons and Kocaeli iron and steel plant with 874.327 tons. ... copper slag, lead–zinc slag, and the use of ferrochromium slag, and incinerator slag also have been investigated as binders or …
This work focuses on the use of copper slag, as a partial replacement of sand for use in cement concrete and building construction. Cement mortar mixtures prepared with fine aggregate made up of different proportions of copper slag and sand were tested for use as masonry mortars and plastering. Three masonry wall panels of …
The optimum ratio value of copper slag determined according to the theoretical method can be used as guidance in the production practice [12].The use of copper slag as a pozzolanic material for ...
Use of Copper Slag and Cement By-Pass Dust as Cementitious Materials. Copper slag (CS) and cement by-pass dust (CBPD) are by-products of the production of copper and cement, respectively. In the Sultanate of Oman, large quantities of copper slag (60,000 tons/year) and….
In cement industry, copper slag can be used as raw material for cement production and mineralizer for cement clinker production. Copper slag can mix and ground with gypsum and cement clinker to produce cement. This process uses a large amount of copper slag (about 60–70% of the total cement raw materials), and energy …
Slag in Concrete. Definition: granulated blast-furnace slag that has been finely ground and that is hydraulic cement.-. ACI Concrete Terminology. The use of slag in concrete has several benefits, including reduced energy, reduced greenhouse gas emissions, and reduced use of raw materials. Various types of slag are produced: - Blast …
The comprehensive utilization rate of steel slag in the United States was relatively high, reaching 84.4%, with the majority being utilized for road construction and civil engineering and a tiny fraction for cement preparation and fertilizer manufacturing. An additional 15.6% of steel slag was buried.
Global copper slag (CS) emissions reached 57.2 million tons in 2021. Despite the increasing reuse of CS, the treatment of CS is still dominated by landfill so far, which not only occupies land resources but also causes damage to the environment. The application of CS to cement-based materials (CBMs) is one of the main approaches to …
Utilization of copper slag in cement and concrete. C. Shi, C. Meyer, A. Behnood. Published 1 August 2008. Engineering, Materials Science. Resources Conservation and …
Copper production is associated with high slag rates; on average, 2.2-3.0 tons of slag are generated per ton of produced copper [1, 2]. Based on these figures combined with data on copper ...
The use of copper slag as a partial substitute for cement in mortar preparation was studied. Copper slag samples were collected from three dumps in the Atacama Region (Northern Chile).
Generally, 2–3 tons of copper slag are produced per one ton of copper production. Copper slag has been recycled as a raw material in producing rail ballasts, abrasive tools, asphaltic concrete aggregates, or glass insulation wools, etc. (Murari et al., 2015; Shi et al., 2008); although the applications fields are diverse, huge amounts of ...
1 Altmetric. Metrics. Abstract. In the present study, it has been attempted an innovated application, i. e ., electromagnetic interference shielding material, to reutilize …
Shi C, Meyer C, Behnood A (2008) Utilization of copper slag in cement and concrete. Resour Conserv Recycl 52:1115–1120. Article Google Scholar Sarfo P, Das A, Wyss G et al (2017) Recovery of metal values from copper slag and reuse of residual secondary slag. Waste Manag 70:272–281
Copper slag. Energy saving. Utilization. Copper recovery technologies. Download conference paper PDF. Introduction. Copper smelting methods mainly include …
The large number of research papers on the use of copper slag in cement and concrete production indicate a large interest to increase the use of copper slag in …
The copper slags with different addition levels of 15, 30 and 45 wt.% were mixed into a typical Portland cement. Water was added into the mixture of cement and copper slag to achieve the moisture ...
1. Introduction. With centuries of development, natural resources extraction and utilization are further linked to the solid waste emissions, which is an essential emblem hindering the environmental system (Sivasakthi et al., 2021; Zuo et al., 2020).Copper slag (CS) is a solid waste discharged during the copper smelting and copper refining …