mobile stone and rock crusher for sale

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Use of waste ferrochromium slag as aggregate in

2020-8-2  The test results indicate that waste ferrochromium slag can be used as aggregate in concrete, for both low- and high-strength concretes. Combination of waste binder (alkali-activated blast furnace slag) with waste aggregates also resulted in good mechanical properties.

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Utilization of Industrial Waste Slag as Aggregate in ...

2013-12-24  consuming these waste products. The consumption of Slag which is waste generated by steel industry, in con- crete not only helps in reducing green house gases but also helps in making environmentally friendly material. During the production of iron and steel, fluxes (limestone and/or dolomite) are charged into blast furnace along with coke for fuel.

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Solid waste management in developing countries:

2021-6-1  The waste from the steel industry referred to as steel slag is often time discarded as waste in open spaces and landfill causing a major source of land and water pollution [10,11]. In the process of steel production, one of the by-products that emerges is the steel furnace slag, and it was reported that the poor disposal of the slag materials constitute menace to the environment and society health [ 5 , 12 ].

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Aggregate from waste steel slag: quality protocol -

2015-4-1  When aggregate made from steel slag is no longer waste.

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Utilization of Industrial Waste Slag as Aggregate in ...

2014-6-19  The study concluded that compressive strength of concrete improved almost all the % replacements of normal crushed coarse aggregate with crystallized slag by 5% to 7%. In case of replacements of fine aggregate

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Replacement of Aggregates by Industrial Waste Steel Slag ...

2019-7-1  Replacement of Aggregates by Industrial Waste Steel Slag for Sustainable Concrete

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Befitting of Natural fine aggregate with waste slag in ...

2017-11-17  the waste slag in constructive way is the challenging task. All experiments done on laboratory scale to study the effect of full replacement of fine aggregate by industrial waste slag on the various aspect such as strength and durability of concrete mix design. Here we substitute fine aggregate with the waste industrial slag.

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Slag Aggregate - an overview ScienceDirect Topics

Slag, generally classed as a synthetic aggregate (also called artificial aggregate), is produced by altering both physical and chemical properties of a parent material, which may be produced and processed specifically for use as synthetic aggregate. A synthetic aggregate may also be the byproduct of manufacturing and a final burning process—blast furnace slag is an example of a synthetic aggregate.

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Re-use of steel slag as an aggregate to asphaltic road ...

2021-2-19  steel slag as a waste product. This waste product presents disposal and environmental challenges. Research has demonstrated there is a possibility of utilization of this recycled raw material as a substitute for sand and limestone aggregates used in road construction.

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Alkali silica reaction of waste glass aggregate in alkali ...

2019-8-27  Abstract. This paper evaluates the alkali silica reaction (ASR) susceptibility of waste glass aggregate in alkali activated fly ash and ground granulated blast furnace slag (GGBFS) mortars as compared to that in ordinary Portland cement (OPC) mortars. In accelerated mortar bar tests, glass fine aggregate showed much lower expansions in alkali ...

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Utilization of Industrial Waste Slag as Aggregate in ...

2013-12-24  Utilization of Industrial Waste Slag as Aggregate in Concrete Applications by Adop ting Taguchi’s Approach for Optimization . Mohammed Nadeem, Arun D. Pofale . Civil Engineering Department, Visvesvaraya National Institute of Technology, Nagpur, India . Email: [email protected], [email protected]

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1. PRODUCT NAME STEEL SLAG BASE AND SUBBASE

2019-12-15  the slag to be expansive or cause differential movement when used as a base. Steel is not recommended for use in rigid confined applications – such as concrete aggregate, base or fill under structures or floor slabs, or backfill against structures or bridge abutments. Shape and Texture: Steel slag is a crushed product having hard, dense ...

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Utilization of Industrial Waste Slag as Aggregate in ...

This paper presents result of an experimental investigation carried out to evaluate effects of replacing aggregates (coarse fine) with that of Slag (Crystallized Granular) which is an industrial waste by-product on concrete strength properties by using Taguchi’s approach of optimization. Whole study was done in three phases, in the first phase natural coarse aggregate was replaced by ...

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Use of waste ferrochromium slag as aggregate in concrete ...

2020-8-2  Use of waste ferrochromium slag as aggregate in Journal of Material Cycles and Waste Management ( IF 1.974) Pub Date : 2020-08-02, DOI: 10.1007/s10163-020-01091-6 Fatih Salihpasaoglu, Ozkan Sengul Large amount of slag is obtained during the production of ferrochromium.

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Use of Blast Furnace Slag Aggregate in Concrete

2016-9-9  Use of Blast Furnace Slag Aggregate in Concrete K.G. Hiraskar and Chetan Patil Abstract-The Iron industries produce a huge quantity of blast furnace slag as by–product, which is a non–biodegradable waste material from that only a small percentage of it is used by cement industries to manufacture cement.

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USING OF FERRO-CHROME SLAG AS A COARSE

2018-11-20  Ferrochrome slag and fine aggregate by Stone Dust. Ferro-chrome slag is a waste material obtained from the production of Ferro-chrome, an essential component in stainless steel. It has been observed that Ferro-chrome slag waste is a suitable material for highway pavement work.

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Use of Steel Slag in Concrete as Fine Aggregate

2020-5-7  Moreover the recycling of industrial waste slag is the core content of sustainable development. The only potential problem with steel slag aggregate is its expansive characteristics and undesirable reactions between slag and components of concrete. II. PAST RESEARCHES ON STEEL SLAG Some of the important researches in this field are: ...

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Sustainable Approach for Linz-Donawitz Slag Waste

2020-7-13  Linz-Donawitz (LD) slag, solid waste produced during steel manufacture in basic oxygen furnace, is difficult when it comes to handling and disposal and has very limited utilization. To increase its reusability, the suitability of supplanting cement with LD slag in concrete was examined. To study the impact of partially replacing cement with LD slag on strength, microstructure, and durability ...

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Utilization of municipal waste incineration slag LCDRI

2020-10-30  At present, slag resources are mainly used to make aggregate and covering materials, which are applied to road engineering and landfill. 2. Resource utilization technology of municipal solid waste incineration slag. 2.1 slag pretreatment and metal recovery. In order to promote the optimal utilization of slag resources, it is necessary to carry ...

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PROPERTIES OF CONCRETE CONTAINING WASTE

2016-6-21  replacements by water-cooled copper slag overall being in the region of 30-60%. Based on the results water-cooled copper slag can be considered to be a suitable candidate for the partial replacement of fine aggregate in concrete. This shows promise for developing an additional viable solution to tackle the issue of copper slag waste.

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Utilization of Industrial Waste Slag as Aggregate in ...

2014-6-19  This paper presents result of an experimental investigation carried out to evaluate effects of replacing aggregates (coarse fine) with that of Slag (Crystallized Granular) which is an industrial waste by-product on concrete strength properties by using Taguchi’s approach of optimization. Whole study was done in three phases, in the first phase natural coarse aggregate was replaced by ...

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Size-dependent enrichment of waste slag aggregate ...

Authors consider the environmental prospects of using melted waste slag as the aggregate for asphalt pavement. In particular, the enrichment of slag-derived fragments in fine abrasion dust particles originated from slag asphalt concrete and its size dependency were concerned. A series of surface abrasion tests for asphalt concrete specimens, containing only natural aggregates as reference or ...

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Utilization of municipal waste incineration slag LCDRI

2020-10-30  At present, slag resources are mainly used to make aggregate and covering materials, which are applied to road engineering and landfill. 2. Resource utilization technology of municipal solid waste incineration slag. 2.1 slag pretreatment and metal recovery. In order to promote the optimal utilization of slag resources, it is necessary to carry ...

Get Price

Befitting of Natural fine aggregate with waste slag in ...

2017-11-17  the waste slag in constructive way is the challenging task. All experiments done on laboratory scale to study the effect of full replacement of fine aggregate by industrial waste slag on the various aspect such as strength and durability of concrete mix design. Here we substitute fine aggregate with the waste industrial slag.

Get Price

"Size-dependent enrichment of waste slag aggregate ...

2011-10-30  Authors consider the environmental prospects of using melted waste slag as the aggregate for asphalt pavement. In particular, the enrichment of slag-derived fragments in fine abrasion dust particles originated from slag asphalt concrete and its size dependency were concerned. A series of surface abrasion tests for asphalt concrete specimens, containing only natural aggregates as

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USE OF FERROCHROME SLAG AS AGGREGATE IN

2018-11-30  industrial waste materials in concrete reimburses the lack of natural resources, solving the disposal problem of waste. There are a number of industrial wastes used as fully or partial replacement of coarse aggregate or fine aggregate. Ferrochrome slag (FS) is a solid waste residue that is obtained

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Re-use of steel slag as an aggregate to asphaltic road ...

2021-2-19  aggregates (or 2.25% of the total mass of aggregate) was optimal within Marshall stability and air void acceptability. Reuse of steel slag aggregate in this manner will result improvements in pavement performance and an environmentally friendly and more efficient management of this waste materials and preservation of environment.

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Steel Slag Aggregate Quality Protocol - GOV.UK

2016-7-19  aggregate to be considered a non waste. However, it is possible that the final mixture of product(s) and waste(s) may meet the end of waste test in any given case. Comment 3 Section 2.4.6 states: The steel slag aggregate must require no further processing, including size reduction,

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Use of Industrial Waste as Aggregate: Properties of ...

2012-11-21  The use of waste as aggregates can consume vast amounts of waste materials as this is the major component of cement mortar and concrete. Keywords Compressive Strength Coarse Aggregate Steel Slag Fine Aggregate Crumb Rubber

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Behavior of Hot-Mix Asphalt Containing Blast Furnace

Significant amounts of blast furnace slag (BFS) are generated daily as by-product from iron and steel industries. This waste material usually has interesting physical properties and mineralogical and chemical composition, which can be useful as granular aggregate in the production of hot mix asphalt (HMA).

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Interfacial characteristics of cement mortars

2020-9-17  (2020). Interfacial characteristics of cement mortars containing aggregate derived from industrial slag waste. Journal of Structural Integrity and Maintenance: Vol. 5, No. 4, pp. 236-243.

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Befitting of Natural fine aggregate with waste slag in ...

2017-11-17  the waste slag in constructive way is the challenging task. All experiments done on laboratory scale to study the effect of full replacement of fine aggregate by industrial waste slag on the various aspect such as strength and durability of concrete mix design. Here we substitute fine aggregate with the waste industrial slag.

Get Price

"Size-dependent enrichment of waste slag aggregate ...

2011-10-30  Authors consider the environmental prospects of using melted waste slag as the aggregate for asphalt pavement. In particular, the enrichment of slag-derived fragments in fine abrasion dust particles originated from slag asphalt concrete and its size dependency were concerned. A series of surface abrasion tests for asphalt concrete specimens, containing only natural aggregates as

Get Price

Industrial Solid Waste Recycling [ Slag ] MC

Use of Slag. Slag plays an important role in industrial production, especially in some large factories, slag is extracted and processed into slag cement, slag fine powder, slag powder, slag Portland cement and slag cotton. Blast furnace slag can also be used as raw materials for cast stone, glass-ceramic, fertilizer, enamel, ceramics and so on.

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Use of Steel Slag in Concrete as Fine Aggregate

2020-5-7  Moreover the recycling of industrial waste slag is the core content of sustainable development. The only potential problem with steel slag aggregate is its expansive characteristics and undesirable reactions between slag and components of concrete. II. PAST RESEARCHES ON STEEL SLAG Some of the important researches in this field are: ...

Get Price

USE OF FERROCHROME SLAG AS AGGREGATE IN

2018-11-30  industrial waste materials in concrete reimburses the lack of natural resources, solving the disposal problem of waste. There are a number of industrial wastes used as fully or partial replacement of coarse aggregate or fine aggregate. Ferrochrome slag (FS) is a solid waste residue that is obtained

Get Price

Re-use of steel slag as an aggregate to asphaltic road ...

2021-2-19  aggregates (or 2.25% of the total mass of aggregate) was optimal within Marshall stability and air void acceptability. Reuse of steel slag aggregate in this manner will result improvements in pavement performance and an environmentally friendly and more efficient management of this waste materials and preservation of environment.

Get Price

Steel Slag Aggregate Quality Protocol - GOV.UK

2016-7-19  aggregate to be considered a non waste. However, it is possible that the final mixture of product(s) and waste(s) may meet the end of waste test in any given case. Comment 3 Section 2.4.6 states: The steel slag aggregate must require no further processing, including size reduction,

Get Price

Use of Industrial Waste as Aggregate: Properties of ...

2012-11-21  The use of waste as aggregates can consume vast amounts of waste materials as this is the major component of cement mortar and concrete. Keywords Compressive Strength Coarse Aggregate Steel Slag Fine Aggregate Crumb Rubber

Get Price

SUSTAINABLE CONSTRUCTION

2020-5-12  Construction Demolition Waste 19 Recycled Concrete Aggregates 22 Wood Waste 27 Milled Waste 30 Other Wastes 32 - Incineration Bottom Ash 32 ... Cooled Blastfurnace Slag Aggregate for Use in Construction. Further guidance on limiting values for aggregate properties can also be found in BS 8500: Concrete - Complementary ...

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