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Cement and Concrete Research 36 (2006) 487 – 491 Recycling of silicomanganese slag as pozzolanic material in Portland cements: Basic and engineering properties Moisés Frias a,*, M. Isabel Sánchez de Rojas a, Jesús Santamarı́a b, Cristina Rodrı́guez b b a Eduardo Torroja Institute (CSIC), Serrano Galvache, n.4, 28033 Madrid, Spain Ferroatlántica, División de …
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Silico Manganese (SiMn) slag is a by-product of ferromanganese and silicomanganese alloy production. The large quantities of these slags have caused several challenges in disposing of them without polluting our environment. ... The subsequent sections present various possible SiMn slag recycling practices for construction materials. 3.2.1 ...
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The current study aims to present possible ways for the recycling and reuse of silico-manganese slag landfilled in Tulcea, City on the Danube River close to the Danube Delta Biosphere …
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This paper reviews the potential use of silico-manganese slag (SiMnS) as binder and aggregate in Portland cement and geopolymer concrete. SiMnS is a byproduct of alloy steel production. Depending on the process of solidification, the slag is available in crystalline hard stone type and granulated glassy form. The latter one is more reactive due to the presence of amorphous …
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Circulating fluidized bed desulfurization slag (CDS) and silico-manganese slag (SiMnS) are two kinds of industrial solid wastes. They both have rich Al_2O_3 and SiO_2. In this paper, the CDS-SiMnS ... Physicochemical Characteristics of Silicomanganese Slag as a Recycling Construction Material: An Overview. N. H. Wong Z. Kong +4 authors J. Sunarso.
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for collecting articles. The search process is initiated by deciding the keywords, the main keyword for this project was "silico manganese slag." However, four variations of the keyword were utilized such as "silico manganese slag" OR "silicomanganese slag" OR "SiMn slag" OR "silico-manganese slag". 2.2. Data collection
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DOI: 10.1016/J.CEMCONRES.2005.06.014 Corpus ID: 136744417; Recycling of silicomanganese slag as pozzolanic material in Portland cements: Basic and engineering properties @article{Fras2006RecyclingOS, title={Recycling of silicomanganese slag as pozzolanic material in Portland cements: Basic and engineering properties}, author={Mois{'e}s Fr{'i}as …
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The manganese and silicon concentrations are still relatively lower than those of typical commercial ferro-silico-manganese products, however this can be corrected by increasing the reduction extent through increasing the operating temperature, adjusting the manganese ore to copper smelting slag ratio and adding material with high-silica content.
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How to Recover Metal from Silico-manganese Slag. The silico-manganese alloy in the slag is mostly particles of uneven sizes. To recover these silico-manganese alloys, the slag must first be crushed to dissociate the silico …
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Silicomanganese (SiMn) slag is a by-product of ferromanganese and SiMn alloy production poses significant challenges in terms of environmentally sound disposal given its substantial volume. This brief review aims to assess the physicochemical attributes of SiMn slag and explore its potential applications in construction materials recycling. To accomplish this, …
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Silico-manganese slag is the solid waste discharged from the silicomanganese alloy smelting furnaces. Since these waste slags contain a certain amount of silico-manganese …
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silicomanganese slag for recycling the slag back to the silicomanganese furnaces must be necessary to decrease the slag volume which causes ... industry, the amount of the slag generated in the silico-manganese alloy smelting processes will rise concurrently. The discarded slag usually contains 10–14mass% Mn that
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However, the ferroalloy industries produce another kind of slag. One of these by-products is the slag coming from the silico–manganese industry. In Spain, the amount of SiMn slag represents annually about 150,000 t. SiMn slag is characterized by its high manganese content, compared with traditional (blastfurnace) slags.
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Physicochemical Characteristics of Silico Manganese Slag as A Recycling Construction Material: A Systematic Review
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Downloadable! The world's rapidly growing demand for raw manganese has made it increasingly important to develop methods for the economic recovery of manganese from secondary sources. The current study aims to present possible ways for the recycling and reuse of silico-manganese slag landfilled in Tulcea, City on the Danube River close to the Danube Delta Biosphere …
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Silico Manganese (SiMn) slag is a by-product of ferromanganese and silicomanganese alloy production. The large quantities of these slags have caused several challenges in disposing of them without ...
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Behaviour of Silico Manganese Slag Manufactured Aggregate as Material for Road and Rail Track Construction @article{Patil2011BehaviourOS, title={Behaviour of Silico Manganese Slag Manufactured Aggregate as Material for Road and Rail Track Construction}, author={Abhay V. Patil and Anant Manohar Pande}, journal={Advanced Materials Research}, year ...
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In Korea, the amount of silico-manganese slag discharged was ~0.35 million tons in 2013, and was assumed to be several million tons worldwide. The main chemical components of silico-manganese slag are SiO 2, CaO, MnO, Al 2 O 3, and MgO, as shown in Table 1. Most of them (except for MnO) are oxides that could be expected a pozzolanic reaction.
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Ting M. et al. used silico-manganese slag, seawater, and sea sand as raw materials to prepare concrete and evaluated the durability of the concrete. The results show that the use of sea sand can effectively improve the durability of concrete and has potential industrial application value. ... cold bonding is considered a stable technology for ...
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This review assesses the potential applications of alkali-activated silico-manganese slag (SiMnS). It covers four main sections: (i) the characteristics of SiMnS, (ii) its use as cementitious materials, (iii) its use as an alkaliactivated precursor, ..., and the economic and environmental impact of recycling and/or utilization [7,8]. Alkali ...
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Silicomanganese slag is a solid waste in metallurgical industry and can be transformed into an alkali-activated silicomanganese slag-based cementitious-material (ASSC) for the first time.
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Silico-manganese slag is the solid waste discharged from the silicomanganese alloy smelting furnaces. Since these waste slags contain a certain amount of silico-manganese alloys, the recovery of the silico-manganese alloys can obtain considerable economic returns. ... Therefore more and more companies and individuals start recycling silico ...
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This work focuses on gainful utilization of low reactive fly ash at ambient temperature into alkali-activated binder with the addition of another industrial waste silico-manganese (SiMn) slag. Granulated SiMn slag (GSS) percentage was gradually increased into fly ash-based reference batch. The influence of slag on reactivity of the blends was monitored by …
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Silico-manganese slag (SiMnS) is a byproduct generated during the production of silico-manganese alloy, an essential component in the steel industry. The conventional manufacturing process of this alloy involves the carbothermic reduction of manganese ore in electric furnaces. ... Recycling of silicomanganese slag as pozzolanic material in ...
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Recycling of silicomanganese slag as pozzolanic material in Portland cements: Basic and engineering properties
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This paper reviews the potential use of silico-manganese slag (SiMnS) as binder and aggregate in Portland cement and geopolymer concrete. ... Arora et al., 2012). As for recycling, manganese slag ...
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This brief review aims to assess the physicochemical attributes of SiMn slag and explore its potential applications in construction materials recycling.
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industrial-scale recycling applications, exploring environmentally friendly landlling methods for SiMn slag, and assessing the practicality and feasibility of SiMn-slag-based products in real …
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contains phrases: Silico manganese slag OR silicoman-ganese slag OR SiMn slag OR silico-manganese slag in the title, abstract, and keywords. The search and selection endeavors spanned from September 2019 to April 2020. We also formulated a set of inclusive and exclusive criteria, as follows: (a) We encompassed research articles published between
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