17 Jan 2020 This research was intended to recovery Fe-Cu alloy, raw material of zinc and produce reformed slag like a blast furnace slag for blast furnace slag
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Copper smelter slags have seen limited use mainly as bulk products for road The Teniente Converter slag is transferred to a slag cleaning furnace (HLE),
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The steel pot was put into the muffle furnace (model: KSY-12-18) while the reducing temperature was elevated to the target value. When the reduction time was
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Slag is the glass-like by-product left over after a desired metal has been separated (i.e., In nature, iron, copper, lead, nickel and other metals are found in impure states As the slag is channeled out of the furnace, water is poured over it.
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25 May 2017 The copper slag used in this study was the electric furnace slag from the Yunnan copper factory; its chemical composition is shown in Table 2.
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21 Sep 2012 The electric furnace or rotary slag-cleaning furnace are now generally used to perform this task, giving a level of copper in discard slag typically in
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The chemical composition of copper slag varies with the type of furnace. The typical composition of smelting slags is Fe (as FeO, Fe3O4) 30–40%; SiO2
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The electric furnace in Codelco Norte Smelter has been designed originally as slag/matte separator and slag cleaning unit. For various reasons the furnace
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5 Dec 2019 When heated by furnace thermal radiation,(37) copper slag will be reduced from the outer layer to the inner layer. CO and CO2 as products will
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copper in various types of slags (flash smelting furnace slag, electric furnace slag and converter slag) resulting from smelting- converting operations, with the
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8 Feb 2020 Copper slag and stainless steel slag of Electric Arc Furnace (EAF) are two typical metallurgical solid wastes, which contain a large number of
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The present work considers the white metal copper roasting, produced in fluidized bed, using a conventional melting furnace operated with temperature range.
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7 Oct 2020 The chemical composition of copper slag depends on the treatment process and furnace type, and is typically 30-40% Fe, 35-40% SiO 2
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However, 40% replacement of quarry sand with iron slag or copper slag furnace slag as fine aggregates in concrete on the compressive strength, flexural
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The freeze lining microstructure forming on water cooled steel surface in a high- silica, slag cleaning furnace slag of a direct-to-blister copper smelter is mostly
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18 Apr 2014 In the present study, using an infrared furnace, the crystallization behavior of copper smelter slag with regard to obtaining a TTT diagram.
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1 May 2007 Materials and methods: The raw materials - limestone, copper slag, granulated blast furnace slag and bauxite were characterised for their
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Classifiion and Labelling Proposals for Slag, copper smelting (high quality high temperature in molten state (i.e. melting and processing in a furnace) or by
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25 May 2017 The copper slag used in this study was the electric furnace slag from the Yunnan copper factory; its chemical composition is shown in Table 2.
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15 Apr 2020 Blast furnace slag, coming from the melting of copper ore, subjected to rapid cooling and subsequent selection, It is without free silica and not
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3 May 2014 The use of supplementary cementitious materials (SCM), e.g., fly ash (FA), granulated blast furnace slag (GBFS), silica fume (SF), and activated
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This chapter aims to give an overview of how copper slag mineralogy reduced because of poor conservation: the superstructure of furnaces is a good example.
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17 Jan 2020 This research was intended to recovery Fe-Cu alloy, raw material of zinc and produce reformed slag like a blast furnace slag for blast furnace slag
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7 Oct 2020 The chemical composition of copper slag depends on the treatment process and furnace type, and is typically 30-40% Fe, 35-40% SiO 2
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Metal content such as Cu, Fe is higher in the copper ashes, reach 0.8%～1.2% as the copper content in the copper smelting-furnace slag of Yunnan Copper
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Slags, copper refining. Mainly copper, copper oxides, some oxides of lead and minor metals, skimmed from the anode furnace and returned to the converter. converter slag. Registration dossier. flash furnace slag. Registration dossier. slag .
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25 May 2015 Properties of concrete containing copper slag waste. Authors: The results indie that using copper slag waste decreases Long-term properties of concrete containing ground granulated blast furnace slag and steel slag.
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In this table slag corresponding to flash smelting furnace, Teniente converter, Peirce-Smith converter, Anode and fire refining furnaces, and reverberatory furnaces
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electric arc furnace were used to determine the electrical characteristic of molten ancient copper slags. The spe- cific conductivity of the slag was estimated by
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