Atairac 100150Tph SteelCopperMetal Slag Recycling
2 days ago Atairac 100-150Tph SteelCopperMetal Slag Recycling Production plant Dewo machinery can provides complete set of crushing and screening line, including Hydraulic Cone Crusher, Jaw Crusher, Impact Crusher, Vertical Shaft Impact Crusher Sand Making Machine, fixed and movable rock crushing line, but also provides turnkey project for cement ...
Recycling of Copper
Where copper and copper alloy scraps are very contaminated and unsuitable for simple remelting, they can be recycled by other means to recover the copper either as the metal or to give some of the many copper compounds essential for use in industry and agriculture.
Use of Recycled Copper Slag in CementTreated Singapore
Copper slag is a by-product obtained during the matte smelting and refining of copper. Singapore imports huge amount of copper slag to be used as abrasive material for ship clearing and repairing,... Use of Recycled Copper Slag in Cement-Treated Singapore Marine Clay SpringerLink
Use of waste copper slag a sustainable material
May 03, 2014 Copper slag is a by-product obtained during smelting and refining of copper. The waste copper slag can be used as abrasive tools, road construction, and ballast. Despite increasing rate of reusing copper slag, the huge amount of its annual production
Use of waste copper slag a sustainable material Request PDF
The waste copper slag can be used as abrasive tools, road construction, and ballast. Despite increasing rate of reusing copper slag, the huge amount of its annual production is disposed in dumps or...
Reuse of copper slag as a supplementary cementitious
Nov 01, 2020 Copper slag CS is a potential supplementary cementitious material SCM. However, unified reactivity indices of different types of CS do not yet exist. In addition, little is known about the safety of reusing CS as a SCM. Here, we collected 10 CS samples, including 5 air-cooled and 5 water-cooled samples, to establish reactivity indices and assess the safety i.e., the soundness,
Carbothermal reduction of copper smelter slag for
Jun 01, 2017 Copper smelter slag can be effectively recycled into pig iron and glass. Thermodynamics and phase diagrams were employed for carbothermal reduction of slag. The process was optimized and preferred regime of slag reduction was identified. Results can help sustain the mining and metallurgical industry.
Recovery of metal values from copper slag and reuse of
The work established that the copper slag, a waste material, can be successfully processed to generate reusable products through pyrometallurgical processing. Keywords Carbothermal reduction Copper slag Iron-rich alloy Recycling Secondary slag.
Slag Management Harsco Environmental
Thanks to our wealth of expertise, we can optimize service cost and reduce the environmental impact for our customers, globally. Where required, we take control of the liquid slag direct from the furnace area, safely transporting it to other on-site areas, where it is poured
RECYCLING OF COPPER LEAD AND ZINC BEARING
RECYCLING OF COPPER, LEAD AND ZINC BEARING WASTES ORGANISATION FOR ECONOMIC CO-OPERATION AND DEVELOPMENT Paris 1995 COMPLETE DOCUMENT AVAILABLE ON OLIS IN ITS ORIGINAL FORMAT. GENERAL DISTRIBUTION ENVIRONMENT MONOGRAPHS This series is designed to make available to a wide readership selected technical reports prepared
What is a Copper Slag with pictures wiseGEEK
Jan 28, 2021 Copper slag is a by-product created during the extraction of copper from copper ore. Copper slag has also gained popularity in the building industry for use as a fill material. Unlike many other fill materials, it poses relatively little threat to the environment.
Copper Slag General Information Process Products
Copper slag is a by-product created during the copper smelting and refining process. Copper slag is a by-product obtained during the production of copper metal, which can be used as pozzolana in the production of cementing materials. Recycling copper slag to recover metals has been focused on copper recovery.
EXPERIMENTAL INVESTIGATION ON COPPER SLAG AS
variations in strength. Copper slag is a waste material obtained during matte smelting and refining of copper. Each ton of copper generates approximately 2.5 tons of copper slag. In this study, copper slag from 0 to 100 is replaced to fine aggregate to investigate the properties of strength in copper slag.
Recovery of cobalt nickel and copper from slags using
The impoverished slag can still be recycled to the furnace with fairly minimal disruption to the existing process, and with the benefit of reduced quantities of magnetite which otherwise builds up in the furnace, or can be dumped breaking the recycle entirely, necessitating some changes to
Use of recycled copper slag for blended cements de Rojas
Jan 28, 2008 Copper slag and fly ash reduce the heat of hydration more effectively than silica fume in mortars. The replacement of 30 cement by copper slag reduces the flexural and compressive strength in a similar way to fly ash however, after 28 days, the reduction is less than the percentage of substitution. Hydrated calcium aluminate phases were ...
Effect of Copper Slag and Recycled Aggregate in the
Effect of Copper Slag and Recycled Aggregate in the Behaviour of Concrete Composite - written by B. Vigneshkarthik, S. Selsiadevi, K. Arunadevi published on 20180730 download full article with reference data and citations
US20060207289A1 Copper slag reclamation and recycling
The resultant process converts hazardous waste, such as copper slag KO61, to a non-hazardous TCLO criteria product that contains no free silica. Product performance can be tailored to meet the needs of the loose grain abrasive market as speed and profile test have demonstrated.
Reduction of Chilean copper slags a case of waste
Apr 11, 2005 Copper slag contains many useful metals and slag making oxides, which can be recovered and recycled by a high temperature direct reduction process. The laboratory scale tests show that by suggested high temperature direct reduction of copper slags two products can be obtained, a FeCuC alloy with precious metals content and an inert slag ...
A Comparative Study of Concrete Strength Properties by
writers are discussed. NaOH. Use of copper slag in concrete industry as replacement of cement orand fine aggregates can have the benefit of Keywords Copper slag, Concrete, recycled aggregates, Compressive strength. 1. Introduction High strength concrete HSC is widely used in the
How do I Recycle Copper with pictures wiseGEEK
Jan 24, 2021 The easiest way to recycle copper is to find a local facility in your area that accepts scrap copper, since even small pieces of it can be recycled. Copper wire. The first step in being able to recycle copper is to collect and save scrap copper in any form. Copper can be obtained from old electrical wiring, copper pipe from home remodels, and ...
Performance Study of Concrete using GGBS amp Copper
ash and slag can answer in significant improvement largely in industry energy efficiency and environmental presentation. 1.0 Copper Slag. Copper slag is an industrial by-product material produced from the process of manufacturing copper. For every ton of copper production, about 2.2 tonnes of copper slag is generated.
Copper Slag Manufacturer Supplier amp Exporter in India
Copper Slag is an energetic abrasive frequently utilized in new steel and steel sustaining applications. Its bulk density and angular shape give it an aggressiveness that gives clean, fast-cutting action, considerably improving production rates. ... Can be recycled Silica levels are less Copper Slag Manufacturer in India. We are a leading ...
PHYSICOCHEMICAL CHARACTERIZATION OF COPPER
copper slag corresponds to 3040 iron, 35-40 silica, less than 10 of alumina and calcium oxide and copper content is around 1 Cu, similar to the ore mined. Cleaning of the primary slag is often economically justified and techniques including slow cooling and flotation, or pyrometallurgical or
Sustainability of Concrete Using Copper Slag as
Copper slag produced during the matte smelting and refining of copper ore, during which, the iron present in the copper concentrate combines chemically at 1200 C with silica present in flux materials such as river sandsilica sand quartz fines to form iron silicate, which is termed as copper slag. The copper slag thus generated is quenched ...
Recovery of iron from copper flash smelting slags Mineral
Copper slag contains iron in the range of 4245, which can be recovered and recycled along with the contained copper to obtain an ironcopper alloy and a final slag rich in oxides. Therefore, the present work shows the experimental results of the reduction of a flash smelting slag using coke as reductant up to 150 of the stoichiometric ...