• Minimization of Copper Losses in Copper Smelting Slag ... - Springer

    In the quest to achieve the highest metal recovery during the smelting of copper concentrates, this ... this study, the minimum soluble copper content in the electric furnace slag is expected to be near 0.55 .... copper levels in reverberatory slag using bromine- methanol as an ... of slags followed by milling and flotation also be-.

  • MineFund - Commodity Market Basics » Lead

    Ores are crushed and concentrated by froth flotation typically to 70% or more. ... The speiss and matte are sold to copper smelters for recovery of copper and ... charge is made up of oxides, pot furnace refining drosses, and reverberatory slag.

  • copper cliff smelter flowsheet - The Province of British Columbia

    VIII HIGH EFFICIENCY SYSTEM FOR PYROMETALLURGICAL RECOVERY OF. HIGH-GRADE COPPER .... effect of molten converter slag recycle on the flash furnace operation and methods of ... recycled molten to the reverberatory furnaces. The fluxed copper ...... covered by milling and flotation for recycle. Slag tailings...

  • Pollution Control in Recycling Industry is most essential | PARTHA ...

    Feb 6, 2010 ... Washing is used to remove small particles of ink while flotation is used to .... slag is subjected to copper recovery by flotation and the residual slag ... [Study on soot and dust from reverberatory furnace of lead recycling plant].

  • Extraction and Refining of the Platinum Metals - Johnson Matthey ...

    to effect complete recovery of the six platinum metals ... flotation concentrate. ... to yield metallic nickel and copper and the platinum metals in the form of a concentrate ... reverberatory furnaces are also used. ... soda; this slag is also poured off.

  • US Experience: Cement Kilns

    ... methods include flotation and leaching to recover copper from slag. Leaching with sulfuric acid is used to recover copper from slime, a byproduct of electrolytic refining ... in either a blast or a rotary furnace, resulting in slag and impure copper. ... Then Copper goes to a reverberatory furnace, where copper of about 99...

  • Dissolution of Valuable Metals from Nickel Smelter Slags ... - TSpace

    Discarded furnace slag (naturally cooled) from the Copper Cliff smelter,. 250°C, 130 g/L initial .... excess of iron sulphides, milled ores are subjected to froth flotation. ... The conventional technologies used for the recovery of nickel, copper and cobalt from .... of copper and zinc from an aged reverberatory discarded slag.

  • The Treatment of Ore - Mount Morgan | mountmorgan.org.au

    As amalgamation was unsuccessful for the recovery of the fine gold, a better method was ... which consisted of a shaft furnace set on top of a hand-rabbled reverberatory furnace. ... matte (copper iron sulphide) and a worthless slag which went to the slag dump. ... The tailings from the flotation section went to the tailing dams.

  • Recovery of copper from copper slag and copper slag flotation ...

    2003). However, there are no universal methods to recover copper from copper- ... reverberatory furnace slag flotation tailings from the Bor Copper Concentrator.

  • An Investigation on Cu Recovery from Copper Reverberatory Slag ...

    Flotation technology is not suitable for copper recovery from water quenched reverberatory furnace slag. When molten converter slag is recycled for cleaning...

  • 4

    Copper is recovered from solution by solvent extraction and electro-plated like ... furnace, a second casting wheel, and a slag flotation plant. Altonorte started to...

  • Development of a Flowsheet for Recovering Copper ... - Ejmpep.com

    Keywords: Copper refining slags; Size reduction; Flotation; Leaching; Copper ... In some plants, flash smelting furnace slag (1.6-2% Cu) and converter slag ..... Lindblad, K.O. and Dufresne, R.E., Acid leach of copper reverberatory slag–a new...

  • Smelting Copper or Lead - Haz-Map Category Details

    Lead and copper smelter workers are exposed to lead, arsenic, carbon monoxide, ... the crushed ore, a slurry is formed to which flotation "assists" are added. ... Metallic lead is formed in the blast furnace and separated from slag by gravity. ... Lead is further refined in a reverberatory furnace or electrolytically using mol...

  • Copper - Wiley Online Library

    Jan 15, 2001 ... Reverberatory Furnace Smelting ...... In the first flotation stage, as much copper as possible is recovered in a rougher concentrate so that as little as possible .... Important properties of copper slag systems are compiled in [63].

  • Copper Production Technology - Princeton University

    Flowsheets for Copper Flotation ....132. Column Ceil ... tation concentration, and the reverberatory smelter were adapted to ... 2 Hydrometallurgy is the recovery of metaIs from ores using water- based solutions. .... the slag and to produce heat. Oxidation and ... The Egyptian copper smelting furnace was filled with a mixture of...

  • SMELTING AND REFINING INDUSTRY - DOT Dictionary of ...

    This industry also includes occupations concerned with the recovery of nonferrous metals from ... Copper-Flotation Operator 511.685-026 ... Dinkey Operator, Slag 919.663-014 .... SUPERVISOR, REVERBERATORY FURNACE 519.130-022

  • COPPER Copper production

    In the first flotation stage, as much copper as possible is recovered in a rougher ... The large blast and reverberatory furnaces of the 1900s were derived from these principles. Later, ... slag, refining slag, or flue dusts), and copper-alloy scrap.

  • CHAPTER 6 MINERAL PROCESSING AND METAL REFINING

    recovery, and the process metallurgy and chemistry of the metals. Two types of ... concentrations from reverberatory furnaces and uneven pulsating flows from converters. In ...... separation of the copper minerals in the slag by froth flotation.

  • 3 PROCESSES TO PRODUCE COPPER AND ITS ... - Eurometaux

    Jul 3, 2014 ... derived from ores that contain 0.2 5 - 2 % copper by flotation. Further inputs used ... iron sulphide) and a slag rich in iron and silica. A fluxing agent .... The reverberatory furnace is also used for matte smelting but not within the EU-28. It does not ... that are then captured in an abatement plant and recovered.

  • Water Requirements of the Copper Industry

    used for granulating and flushing slag to disposal areas. This method of slag ... flotation in the reverberatory furnace and reduced to refined copper as shown in ... amounts too small to make recovery by flotation profitable, some recovery of the...

  • Table of Contents 1.0 INTRODUCTION ...

    RTB Bor is an integrated copper mining complex, which is considered to be one of the .... In each of the RTB mines after ore concentration, flotation tailings are ... roaster/Reverberatory furnace technologies and installation of new primary smelting by ... acid production, and will significantly improve overall copper recovery.

  • Minerals Engineering International Online - Froth Flotation ...

    A. Sarrafi, B. Rahmati, H.R. Hassani, H.H.A. Shirazi, Recovery of copper from reverberatory furnace slag by flotation. Minerals Engineering, Vol.17 No.3, 2004.

  • Recovery of value metals from copper smelter slag by ammonium ...

    technique of copper, zinc, and iron recovery from the slag of the plant was proposed. The mixture of ... flotation to produce a copper concentrate, additive to melting as a flux and ..... reverberatory and flash furnace slags by chlorine leaching.

  • A Study of the Optimal Model of the Flotation Kinetics of Copper Slag ...

    Nov 15, 2013 ... Six kinetic models are tested on the batch flotation copper recovery against flotation ...... Recovery of copper from reverberatory furnace slag by.

  • Innovative System for the E-Scrap Treatment at Naoshima Smelter ...

    Nov 28, 2014 ... Copper Smelters of Mitsubishi Materials Corp. 1917. Establishmet ... Commission of #1 Reverberatory Furnace. 1973 ... Slag FeO-SiO. 2 ... Flotation. Tale. Wet chlorination. Concentration. M. M. M. M. M. M. M ... Recovery of.

  • Glossary of metal commodity market and industry terms | Metal Bulletin

    Type of acid refractory lining (e.g. silica) for a steel blast furnace or melting furnace. .... of iron or other material used to fine-grind ore in a concentrator prior to flotation. ... Metal and slag are continuously tapped from the bottom and fresh charge is .... Cement copper: An impure form of copper recovered by acid precipitatio...

  • fcs slag for continuous copper converting - RMIT Research Repository

    Distribution of Antimony between Slag and Copper Metal. 92. 2.8.3 ...... The extraction processes for the recovery of copper metal from these ores are ... fine flotation concentrates led to hearth or reverberatory furnace smelting. Recent.

  • Download the file (pdf) [2 ]

    copper blast furnace is further·,away to the north-east beyond the open cuts. ... (1947) reported that though tabling and flotation could recover 56% of the silver in a ..... Reverberatory Furnace Slag — taken as a channel sample from the.

  • the 600 tonne/day itos, bolivia, plant - Kappes, Cassiday & Associates

    Because of the low silver recovery in the historic Itos flotation plant, and the low value of the concentrate ... Silver Bullion Copper Chloride Lead chloride Final Slag GEN". 110 k dey e % copper ..... reverberatory furnace. Approximately 30...

  • Recovery of copper and cobalt from ancient slag

    About 2.5 million tonnes of copper smelter slag are available in Küre, .... (2003) Recovery of copper from reverberatory furnace slag by flotation (technical note) .