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Feasibility study of high volume slag as cement
2015年3月15日· Feasibility study of high volume slag as cement replacement for sustainable structural lightweight oil palm shell concrete 1 Introduction Owing to the everpresent construction activities around the world, one of the most worrying22015年3月15日· This paper presents a study on the use of high volume slag as a cement replacement material, and waste oil palm shell (OPS) as a lightweight aggregate toFeasibility study of high volume slag as cement replacement for
Feasibility of silicomanganese slag as cementitious material and as
2023年1月18日· Highlights • Silicomanganese siderurgical aggregates have great potential as or as a replacement for cement • Using silicomanganese siderurgical2019年4月20日· Pozzolanic test, isothermal calorimetry, thermogravimetric analysis, and compressive strength test are performed to determine the feasibility of these slags asExperimental methods to determine the feasibility of steel slags as
Feasibility Study and Criteria for EAF Slag Utilization in Concrete
2017年12月27日· Feasibility Study and Criteria for EAF Slag Utilization in Concrete Products | Request PDF Feasibility Study and Criteria for EAF Slag Utilization inThere are two types of slag produced by the melting of scrap for the production of steel in an electric arc furnace; the EAF slag, which is produced in granulated form during theFeasibility Study and Criteria for EAF Slag Utilization in Concrete
Feasibility study of utilisation of ferrochrome slag as fine
2021年1月24日· Feasibility study of utilisation of ferrochrome slag as fine aggregate and rice husk ash as cement replacement for developing sustainable concrete | SpringerLink2020年10月16日· This paper is aimed at exploring the feasibility of using steel slag (SS) and granulated blast furnace slag (GBFS) to prepare cementitious materials MineralStudy on the application mechanism and mechanics of
A review of steel slag as a substitute for natural aggregate
Extensive literatures verify the feasibility of steel slag substituting part of natural aggregate in concrete Steel slag affects the workability and volume stability of concrete but2022年3月21日· In the Portland cement industry, the reuse of industrial byproducts as raw materials for cement clinker production has been increasing Eggshell waste, which is discharged in large volumes by households and the food industry, consists of a trigonalcalcite (CaCO 3) structure, and it possesses characteristics analogous to limestoneInFeasibility study on utilization of pulverized eggshell waste as an
Preparation and properties of carbonated steel slag used in cement
2021年5月10日· Carbonation technology resolves the volume expansion of steel slag by combining CO 2 with fCaO, but the previous stringent carbonation conditions (99%vol) significantly limit the application prospect of steel slag To achieve the carbonation of steel slag at lower CO 2 concentrations, a novel coldbonded artificial aggregates (CASSAs)2020年8月2日· Large amount of slag is obtained during the production of ferrochromium This byproduct has properties comparable to natural aggregates However, almost all of the ferrochromium slag is landfilled The main objective of this study was to investigate the effects of ferrochromium slag aggregate on the mechanical properties and permeabilityUse of waste ferrochromium slag as aggregate in concrete
Influence of steel slag fineness on the hydration of cementsteel slag
2022年10月1日· Steel slag has the potential to be used as a mineral admixture, but its wide utilization is restricted by the low activity Grinding may increase the slag's hydration activity However, little is known about the role of superfine steel slag in the composite cement pasteIn this work, the hydration, microstructure, and macroscopic performances of the2018年4月20日· This work aims to develop another approach to the management of magnesium slag (MS) via the production of Portland cement clinker Thus, 0, 10, 20, 30, 40 and 50% limestone was replaced by MS and the clinker was sintered The burnability of the clinker, immobilization of heavy metals in the clinker, crystalline phases, micrographApproach to the management of magnesium slag via the production
Sustainable building material from CO2 mineralization slag:
2020年9月1日· Based on the accelerated CO 2 curing process, this study evaluated the feasibility of producing the CMS doped ordinary Portland cement (CMSPC) and systematically revealed the physicochemical mechanism The doping ratio of slag and Ca/Si were optimized for excellent carbon sequestration and mechanical performances2020年5月21日· Raw Materials In this study, ferrochrome slag, originating from high carbon ferrochrome production, was used as aggregate and commercially available calcium aluminate cement (Secar 71 provided by Kerneos) was used as a hydraulic binder in refractory castable specimen formulationFerrochrome Slag Feasibility as a Raw Material in Springer
Technical Assistance Consultant’s Report Asian Development Bank
The technical assistance report provides a prefeasibility study on the integrated high impact innovation in sustainable energy project, which aims to promote lowcarbon technologies and business models in selected developing member countries of the Asian Development Bank The report covers the project background, rationale, scope, cost,2016年7月1日· 1) The steel slag can be used to prepare cementitious material without cement For this cementitious material preparation, it is not necessary to grind the steel slag into fine powder In this way, the energy consumption, the raw material costs, and production costs are greatly reduced in the cementitious material production processPreparation and application of the cementfree steel slag
(PDF) Feasibility of producing nano cement in a traditional cement
2017年6月1日· This study investigates the economic feasibility of producing nano cement through the establishment of a production line within an existing cement factory Creating a nano cement production line2019年7月1日· Here, we review the lead slag physical and chemical characteristics, as well as environmental impacts This review focuses on the utilization of lead slag: recovery of metals and used for construction materials Various processes for metal recovery including pyrometallurgical, hydrometallurgical, and bioleaching methods are summarizedA review on lead slag generation, characteristics, and utilization
Performance of sustainable concrete made from waste
2022年4月15日· This study focuses on an environmental friendly, noncorrosive and nonviscous activator during the production of onepart alkaliactivated slag using calcined oyster shell (COS) powder Test results demonstrate improved mechanical and microstructural characteristics for specimens prepared with COS powder as an activator2020年7月28日· 1831 Circular Supply Chain In this head of circular economy, Indian cement industry is playing a key role by enhancing the application of Renewable Energy for electrical power generation The renewable energy installed capacity (wind and solar) in cement plants increased by more than 40% to 276 MW from 2010 to 2017Indian Cement Industry: A Key Player in the Circular Economy of India
Feasibility Study of Using Brick made from Municipal Solid Waste
2006年11月1日· This study deals with the effect of MSWI slag on fired clay bricks Brick samples were heated to temperatures which varied from 800 to 1,000 degrees C for 6h, with a heating rate of 10 degrees C/min2020年4月22日· As landfill space for the disposal of products of municipal solid waste incineration (MSWI) such as fly ash and slag becomes increasingly scarce, a reduction of disposed material is urgently required The method of using incineration products in concrete production is explored in this paper through a feasibility study of utilizing fly ash andApplication of Fly Ash and Slag Generated by Incineration of Municipal
Ontology Framework for Sustainability Evaluation of Cement–SteelSlag
2023年7月14日· Steel slag has become a promising supplementary cementitious material for soft soil stabilization However, there is a lack of research on the integrated assessment of cement–steelslagstabilized soft soils (SCSs) from the performance, environmental, and economic perspectives In this study, an ontology framework for the sustainable2021年1月24日· Utilisation of ferrochrome slag as partial substitution of the fine aggregates and incorporation of rice husk ash (RHA) in place of cement has been carried out in this study to generate a sustainable concrete For this, workability, compressive strength (CS), split tensile strength (STS), flexural strength (FS), rebound number (RN), ultrasonic pulseFeasibility study of utilisation of ferrochrome slag as fine
CO2 activated steel slagbased materials: A review
2019年1月20日· The feasibility of developing cementfree steel slagbased construction materials activated by carbonation was reviewed in this study, by analysing different steel slag, 2018) The steel slag annual production worldwide is about 130 million tons which are mainly Electrical Arc Furnace (EAF) and Basic Oxygen Furnace (BOF)melting of scrap for the production of steel in an electric arc furnace; the EAF slag, which is produced in granulated form during the first stage of steel production, and the ladle furnace slag (LFS), which is a fine material produced at the second stage of steel production after the addition of fluxes to the molten slag in a ladleFeasibility Study and Criteria for EAF Slag Utilization in Concrete
Feasibility study of high volume slag as cement replacement for
2015年3月1日· Feasibility study of high volume slag as cement replacement for sustainable structural lightweight oil palm shell concrete March 2015 Journal of Cleaner Production 91:297304