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Preliminary Study of the Use of a Secondary Lead Smelting ,

In this work, the preliminary study about the use of secondary lead smelting slag (SLSS) as an addition to Portland cement is presented SLSS is a waste from a Colombian secondary lead smelter The chemical, physical and mineralogical characteristics of the raw materials were evaluated by X-ray fluorescence, particle size and X-ray diffraction...

Common Uses for Slag | National Slag Association

The use of steel slag as an aggregate is considered a standard practice in many jurisdictions, with applications that include its use in granular base, embankments, engineered fill, highway shoulders, and hot mix asphalt pavement Blast furnace slag products have been used successfully in virtually all phases of bridge construction...

EVALUATION OF LADLE SLAG AS A POTENTIAL MATERIAL ,

means that a material originating as waste can either be characterized as waste, or declared as a by-product In many EU states slag has already been declared as a by-product, a non-waste material, or a product1,11 Diffe-rent types of slag have different capabilities for recycling and reuse; ladle slag has the lowest such capability6 Due...

RECOVER: Innovation in Motion: Red mud and Copper slag ,

Apr 01, 2017· The solution (technology) The utilization of Fe-rich semi-vitreous industrial residues as precursors for engineered fire-resistant and porous materials that can enter the European construction materials market will lead to products with lower environmental footprint and renders the metallurgical industries important raw materials suppliers that run integrated zero-waste process...

Common Uses for Slag | National Slag Association

The use of steel slag as an aggregate is considered a standard practice in many jurisdictions, with applications that include its use in granular base, embankments, engineered fill, highway shoulders, and hot mix asphalt pavement Blast furnace slag products have been used successfully in virtually all phases of bridge construction...

Environmental and Geotechnical Assessment of the Steel ,

material The application of steel slag in asphalt concrete also gi ves good performance [21,22]; however, the use of steel slag as a construction material has been a problem, because free CaO abundant in steel slag in contact with water transforms into Ca(OH)2 [23] Moreover, steel slag could be subjected to various treatments...

STUDY OF THE ADDITION OF A SECONDARY LEAD SMELTING SLAG ,

study of the addition of a secondary lead smelting slag to clay bricks: industrial test Abstract In order to enunciate new alternatives for the utilization of industrial waste, the present work exposes the results obtained from the use of a secondary lead smelting slag ,...

Steel Slag - Material Description - User Guidelines for ,

The primary applications for steel slag in the United States are its use as a granular base or as an aggregate material in construction applications Disposal While most of the furnace slag is recycled for use as an aggregate, excess steel slag from other operations (raker, ladle, clean out, or pit slag) is usually sent to landfills for disposal...

2 Government Accession No 3 Recipient's Catalog No ,

2 Government Accession No 3 Recipient's Catalog No 4 Title and Subtitle USE OF COPPER AND LEAD SLAG IN HIGHWAY CONSTRUCTION: LITERATURE SEARCH-MATERIALS USE AND CONSTRUCTION CONSIDERATIONS 5 Report Date March 2010 6 Performing Organization Code 7 Author(s) Tom Scullion, Pat Harris, and Keisha Rose-Harvey 8 Performing Organization ....

utilisation of copper slag for cement manufacture

industrial waste utilization in building material industry upotreba 1 Oct 2013 especially copper slag, in the building material industry (in cement and manufacture, the use of granulated blast furnace slag, instead of Contact Supplier; Nonferrous Slags - Material Description - User Guidelines for Waste...

Slag - Wikipedia

The slag can also be used to create fibers used as an insulation material called slag wool Basic slag Basic slag is a co-product of steelmaking, and is typically produced either through the blast furnace - oxygen converter route or the electric arc furnace - ladle furnace route...

lead slag used in concrete industry - ekuphumulenicoza

Use of granulated slag from lead and zinc processing in , Use of granulated slag from lead and zinc processing in concrete technology , it can be used in the cement and concrete industry without treatment or after treatment Get Price...

Slag - Wikipedia

The slag can also be used to create fibers used as an insulation material called slag wool Basic slag Basic slag is a co-product of steelmaking, and is typically produced either through the blast furnace - oxygen converter route or the electric arc furnace - ladle furnace route...

Environmental and Geotechnical Assessment of the Steel ,

material The application of steel slag in asphalt concrete also gi ves good performance [21,22]; however, the use of steel slag as a construction material has been a problem, because free CaO abundant in steel slag in contact with water transforms into Ca(OH)2 [23] Moreover, steel slag could be subjected to various treatments...

Lead and Zinc Smelting - IFC

Lead and Zinc Smelting 333 Secondary Lead Processing The secondary production of lead begins with the recovery of old scrap from worn-out, damaged, or obsolete products and with new scrap The chief source of old scrap is lead-acid batteries; other sources include cable coverings, pipe, sheet, and other lead-bearing metals Solder, a tin-based...

Technical Review UDC 669 1 054 82 Overview of Iron ,

the long term, however, domestic construction work is expected to decrease both in the public and private sectors Further, social con-ditions may change such that the use of other recycled materials that compete with iron/steel slag is encouraged, and the environmental suitability of various materials will be evaluated increasingly se-verely...

Lead: Secondary Lead Smelter eTool - Raw Materials ,

Handling and transportation of feed materials is an essential part of the secondary lead smelting process Material is primarily transported through the use of mobile equipment (forklifts, front-end loaders) Proper operator training, prudent work practices, and good housekeeping are key in ....

Nonferrous Slags - Material Description - User Guidelines ,

Emery, J J, "Slag Utilization in Pavement Construction," Extending Aggregate Resources, ASTM Special Technical Publication 774, American Society for Testing and Materials, 1982, pp 95-118 OECD Use of Waste Materials and By-Products in Road Construction Organization for Economic Co-operation and Development, Paris, 1977 JEGEL...

SLAG – UTILISATION IN ROAD CONSTRUCTION - UPT

that lead to a flood of court procedures and to a discrimination of by-products and products made of , when it creases to be secondary row material , Example of slag utilization in road construction in Hinedoara is the 4 bands road between Deva and Hunedoara (Figure 8), where the basic, foundation and binder was made from slag aggregates ....

Preliminary Study of the Use of a Secondary Lead Smelting ,

In this work, the preliminary study about the use of secondary lead smelting slag (SLSS) as an addition to Portland cement is presented SLSS is a waste from a Colombian secondary lead smelter The chemical, physical and mineralogical characteristics of the raw materials were evaluated by X-ray fluorescence, particle size and X-ray diffraction...

GENERAL INFORMATION Iron & Steel Slags about NSA ,

use in road construction Not all steel slag is expansive, but water quenching is the first step in weathering of steel slag which may be essential to provide a stable, non-expansive construction material In the cooling process, some of the lime in the slag may be “hard burnt” The lime has a...

Characterization Of The Eaf Steel Slag As Aggregate For ,

In terms of the chemical composition of the steel slag, and especially if it is regarded as material which could also be applied in the construction industry, ie road-construction, a vital parameter is the amount of free oxides of calcium and magnesium To define...

2 Government Accession No 3 Recipient's Catalog No ,

2 Government Accession No 3 Recipient's Catalog No 4 Title and Subtitle USE OF COPPER AND LEAD SLAG IN HIGHWAY CONSTRUCTION: LITERATURE SEARCH-MATERIALS USE AND CONSTRUCTION CONSIDERATIONS 5 Report Date March 2010 6 Performing Organization Code 7 Author(s) Tom Scullion, Pat Harris, and Keisha Rose-Harvey 8 Performing Organization ....

green slag from lead recycling - natureslimsecretscoza

(PDF) Utilization of granulated lead slag as a, green slag from lead recycling ,Full-Text Paper (PDF,Utilization of granulated lead slag as a structural material in roads constructionsBlast Furnace Slag - Material Description - User ,Blast furnace slag is a nonmetallic coproduct produced in the process It consists primarily of silicates, aluminosilicates, and calcium-alumina-silicat ....

Slag: From By-product to Valuable Construction Material

Slag is a by-product of the metallurgical smelting process Slag has a double role: it permits removal of impurities, known as gangue, from the melt by forming oxid It also allows exchange reactions with the liquid metal, permitting control of the process in order for the desirable elements to ....

Slag: From By-product to Valuable Construction Material

Slag is a by-product of the metallurgical smelting process Slag has a double role: it permits removal of impurities, known as gangue, from the melt by forming oxid It also allows exchange reactions with the liquid metal, permitting control of the process in order for the desirable elements to ....

(PDF) Qualitative lead extraction from recycled lead–acid ,

The EDTA, used in this way, is unable to extract the lead Fe3+ present in the slag Based on this result, lead extraction tests present in the slag, despite the relatively high amounts of lead in the using fluoride (F− ) as complexing agent for Fe3+ from the slag and, sample (≈60%)...

Utilization of Soil Stabilization with Cement and Copper ,

Utilization of Soil Stabilization with Cement and Copper Slag as Subgrade Materials , International Journal of Transportation Engineering, 46 Vol5/ No1/ Summer 2017 1 Introduction A large number of executive plans such as construction of irrigation and drainage networks, roads, and earth dams might face the shortage of...

GENERAL INFORMATION Iron & Steel Slags about NSA ,

use in road construction Not all steel slag is expansive, but water quenching is the first step in weathering of steel slag which may be essential to provide a stable, non-expansive construction material In the cooling process, some of the lime in the slag may be “hard burnt” The lime has a...

UDC 669 054 82 : 669 184 244 66 Processing and ,

4 Status of the Present Use of Steelmaking Slag Product: Conventional Use 41 Steelmaking slag as material used in road construction (road base course material) In road construction, aggregate (road base course material) is spread and compacted under the pavement surface to reinforce the road’s load-bearing capacity...