المنتجات الساخنة
Characteristics and utilisation of copper slag—a review
网页2003年11月1日Utilisation of copper slag for applications such as Portland cement replacement in concrete, and/or as a cement raw material has the dual benefit of
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Copper Slag in Cement Manufacture and as Cementitious
网页2017年1月1日Copper slag, also known as a hazardous by-product causing severe threats to soil, water, and atmosphere (Gorai et al., 2003;Holland et al., 2019), has been
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Utilisation of copper slag for cement manufacture
网页2007年5月1日Utilisation of copper slag for cement manufacture Written by Nikhil Supekar Sterlite Industries (I) Ltd. 01 May 2007 Sterlite Industries (India) Ltd., Tuticorin,
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Potentials of copper slag utilisation in the manufacture of
网页2015年5月5日The addition of copper oxide in cement raw mix is known to improve its burnability, with increase in formation of the alite phase. Copper slag, a by-product of
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(PDF) USE OF COPPER SLAG AS SUSTAINABLE
网页2014年10月17日Copper slag can be utilized as fine aggregate in cement mortars, normal concrete and also as aggregates (coarse) in concrete (high strength). As fine aggregate in cement mortar,...
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Utilization of alkali-activated copper slag as binder in
网页2021年6月28日Abstract. This study was focused on developing concrete using alkali-activated copper slag (AACS) as a binder. The properties of alkali-activated copper
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Use of waste copper slag, a sustainable material
网页2014年5月3日The use of copper slag in cement and concrete provides potential environmental as well as economic benefits for all related industries, particularly in areas
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Effect of waste copper slag as a substitute in cement and
网页2022年3月1日This stone summarizes the use of waste copper slag in producing concrete as aggregate and as a partial replacement to cement. Furthermore, the effect
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slag in concrete Topic American Concrete Institute
网页2023年5月1日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
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Copper Slag in Cement Manufacture and as
网页2017年1月1日Copper slag, also known as a hazardous by-product causing severe threats to soil, water, and atmosphere (Gorai et al., 2003;Holland et al., 2019), has been recycled as supplementary cementing...
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Metakaolin cement concrete evaluation using industrial
网页1 天前During the hydration and manufacturing of cement, a large amount of heat is produced, and the greenhouse gas CO2 is emitted, causing global warming and climate change. Industrial wastes including GGBS (Ground Granulated Blast-furnace Slag), metakaolin, and copper slag may be used to make concrete in major parts without
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Sustainable Construction Materials: Copper Slag
网页5 Copper Slag in Cement Manufacture and as Cementitious Material. Pages . 165-209. 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. Cement produced with CS, as an iron source replacement, has shown
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Life Cycle Assessment of Concrete Using Copper Slag as
网页2023年2月14日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
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Sustainability Free Full-Text Effective Utilization of
网页2022年12月6日Brindha et al. explored the durability of copper slag-based concrete as a replacement for sand up to 50% and determined the optimum level of replacement was 40% copper slag in place of natural river sand. Al-Jabri et al. studied the properties of copper slag concrete in which copper slag was used as a partial replacement for sand. They
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Influence of Copper Slag on the Mechanical Properties of
网页2022年9月3日The mechanical properties of concrete were reported to be improved by the addition of copper slag along with nano-silica in comparison to the control mix of concrete at all curing periods [ 10 ]. The nano-silica causes major changes in the flexural strength when added up to 2% as shown in Fig. 9.3. Fig. 9.3.
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Use of recycled copper slag for blended cements de
网页2008年1月28日Copper slag is a by-product generated during smelting to extract copper metal from the ore. The copper slag obtained may exhibit pozzolanic activity and may therefore be used in the manufacture of addition-containing cements. In this stone the effect of the incorporation of the copper slag in cement is measured.
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Copper slag and high-strength concrete Semantic Scholar
网页2023年5月1日In the present study, the effect of copper slag on mechanical properties and durability aspects for Normal Strength Concrete [NSC], High Strength Concrete [HSC] and Ultra-High Strength Concrete
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Scope for reuse of copper slag in concrete-
网页2013年1月1日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...
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Microstructural, mechanical, and electrical properties of
网页The findings of this analysis are the replacement of cement material with copper slag (CS) in cement mortar as supplementary cementitious material (SCM) and the early age properties (setting time), mechanical strength (compressive and flexural strength), and durability (porosity and sulfate resistance) at 3, 7, and 28 days. Mortar specimens of
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Utilization of micro copper slag in SCC subjected to
网页This study investigated the effect of high temperature (100 ᵒС, 200 ᵒС, 300 ᵒС, 400 ᵒС, 500 ᵒС, 600 ᵒС, 700 ᵒС and 800 ᵒС) as one of the destructive factors of the self-consolidating concrete (SCC) performances containing ground copper slag (GCS) as a cement replacement in different percentages. Fresh concrete tests (slump flow, V-funnel, and L
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Study on Strength Properties of Concrete with Partial
网页The use of copper slag in concrete provides potential environment as well as economic benefits for all related industries, Arino and Mobasher (1999) presented the effect of ground copper slag on the strength and manufacture of cement-based materials. Portland cement was replaced with ground copper slag up to 15% by mass.
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PROPERTIES AND EFFECTS OF COPPER SLAG IN
网页The use of copper slag in cement and concrete provides potential environmental as well manufacture to improve the workability of fresh concrete mix. 2.5 Water Water gives strength to cement and workability to the concrete. Drinking water is used for casting and curing of the concrete blocks.
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Hydration and strength development in blended
网页2019年4月26日Introduction. Recently, the utilization of industrial by-products as supplementary cementitious materials (SCMs) in cement and concrete has attracted considerable attention for the technological, economic, and environmental benefits [1–4].Copper slag is a by-product generated from the process of copper
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Sustainable Construction Materials: Copper Slag
网页Consolidating 125 studies undertaken since 1989, the effects of copper slag (CS) used as sand on concrete properties are discussed. CS increases the consistence of concrete but, if uncontrolled, this may affect its stability. The
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Metakaolin cement concrete evaluation using industrial
网页1 天前During the hydration and manufacturing of cement, a large amount of heat is produced, and the greenhouse gas CO2 is emitted, causing global warming and climate change. Industrial wastes including GGBS (Ground Granulated Blast-furnace Slag), metakaolin, and copper slag may be used to make concrete in major parts without
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Life Cycle Assessment of Concrete Using Copper Slag as
网页2023年2月14日Copper slag used as a partial cement substitute in concrete significantly improves its late-age compressive strength [ 16 ]; specifically, its strength at 90 days of age is increased by 100% [ 14 ].
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Sustainability Free Full-Text Effective Utilization of
网页2022年12月6日This study investigates the physical and microstructure characterization of sustainable geopolymer concrete (GPC) developed with copper slag as a replacement for fine aggregate. In total, forty-four geopolymer concrete mixtures were prepared to examine their fresh and hardened properties.
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Influence of Copper Slag on the Mechanical Properties of
网页2022年9月3日The mechanical properties of concrete were reported to be improved by the addition of copper slag along with nano-silica in comparison to the control mix of concrete at all curing periods [ 10 ]. The nano-silica causes major changes in the flexural strength when added up to 2% as shown in Fig. 9.3. Fig. 9.3.
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Use of recycled copper slag for blended cements de
网页2008年1月28日Copper slag is a by-product generated during smelting to extract copper metal from the ore. The copper slag obtained may exhibit pozzolanic activity and may therefore be used in the manufacture of addition-containing cements. In this stone the effect of the incorporation of the copper slag in cement is measured.
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Use of copper slag in the manufacture of Portland
网页2006年3月30日Given its chemical and mineralogical characteristics, copper slag, a solid industrial by-product, may serve as a partial substitute for silica and hematite in raw mixes used to manufacture Portland cement clinker. The benefits of such substitution include lower production costs and energy savings.
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Copper slag and high-strength concrete Semantic Scholar
网页2023年5月1日In the present study, the effect of copper slag on mechanical properties and durability aspects for Normal Strength Concrete [NSC], High Strength Concrete [HSC] and Ultra-High Strength Concrete
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R. Elamaran, K. Srinivasan, S. Vimala ijrte
网页TABLE I. Physical property of copper slag Physical properties Copper slag Particle shape Irregular Appearance Blackglassy Specific gravity 2.79 Percentage of voids % 43 Bulk density g/cc 2.08 Water absorption % 0.18 Moisture content % 0.1 Use of Copper Slag for Partial Replacement to Fine Aggregate in Concrete
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(PDF) Study on Utilization of Copper Slag as
网页2015年7月1日Study on Utilization of Copper Slag as Fine Aggregate in Geopolymer Concrete Authors: Mahendran Kandhasamy Gandhigram Rural Institute Arunachelam N Mepco Schlenk Engineering College...
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Study on Strength Properties of Concrete with Partial
网页The use of copper slag in concrete provides potential environment as well as economic benefits for all related industries, Arino and Mobasher (1999) presented the effect of ground copper slag on the strength and manufacture of cement-based materials. Portland cement was replaced with ground copper slag up to 15% by mass.
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Scope for reuse of copper slag in concrete- a review
网页2013年1月1日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...
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An experimental investigation to substitute copper slag
网页Present research shows the results of concrete mechanical and durability characteristic containing Copper Slag (CS) substituted with Fine Aggregates (FA) of the Beas river in which FA substitution levels with CS were maintained at 0%, 20%, 40%,60%.
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Potentials of copper slag utilization in the manufacture
网页2022年9月29日Copper slag, a by-product of metallurgical industry, containing copper oxide can therefore be a useful additive in the manufacture of cement, particularly for hard burning raw mixes. This
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