process of making construction sand from copper slag

chapter 3 copper slag - ShodhgangaCopper slag is a waste material, produced during the smelting and refining . partially crushed to smaller particles and stockpiled after the refining process as shown . well known producer of copper in India, pioneered the manufacturing of .. slag as sand and cement replacement in concrete, this research was performed.process of making construction sand from copper slag,Federal agency investigating sand-blasting hazards - Baltimore SunFeb 26, 2012 . Contaminants in coal and copper slag pose risks, critics say. . producing copper have enjoyed a second life, used in sand-blasting to . Officials with Opta Minerals Inc., a Canada-based company with a copper slag processing plant in . engaged in blasting work in shipyards and on construction sites are.process of making construction sand from copper slag,Copper slag - WikipediaCopper slag is a by-product of copper extraction by smelting. During smelting, impurities . In this process, a stream of abrasive grains called grit are propelled toward the . from copper slag brings less harm to people and environment than sand. . copper slag from the Boliden copper smelter is used as road-construction.

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process of making construction sand from copper slag