copper slag recovery equipment

May 25, 2017 The reduction of magnetic iron in the copper molten slag using waste content in the slag and improve the copper recovery, the copper slag is diluted to The main component of the equipment is an electric tube furnace. Get Price Patent US3868440 Recovery of metal values from copper slag

12.3 Primary Copper Smelting

Slag produced by flash furnace operations contains significantly higher amounts of copper than reverberatory or electric furnaces. Flash furnace slag is treated in a slag cleaning furnace with coke or iron sulfide. Because copper has a higher affinity for sulfur than oxygen, the copper in the slag (as copper oxide) is converted to copper sulfide.

OUTOTEC FLASH SMELTING TECHNOLOGY

Outotec Slag Cleaning Slag cleaning at copper and nickel smelters is typically done using an electric furnace process. The design of Outotec slag cleaning furnaces is based on our extensive experience with different slag compositions and understanding of how to optimize the process for maximum recovery.

NIOSHTIC2 Publiions Search 10006389 Recovery of

Recovery of Iron and Copper from Copper Smelting Furnace Slags by Carbon Injection. Authors PaigeJI PaulsonDL HunterWL Source Results of the tests show that 76 to 89 pct of the copper and up to 48 pct of the iron contained in the smelting furnace slag were recovered in a metallic phase, while 56 to 82 pct of the carbon injected into

Recovery of cobalt, nickel, and copper from slags, using

DCarc furnace technology has been successfully applied to the recovery of cobalt, nickel, and copper from nonferrous furnace and converter slags. Pilotplant testwork at Mintek has demonstrated recoveries of 98% for nickel and over 80% for cobalt, at

copper slag flotation plant Mine Equipments

copper ore floatation mobile plant copper ore floatation plant price Mobile Crushing Plant Beneficiation Equipment copper ore Copper slag flotation plant,copper slag flotation machine Mineralogy and recovery of copper from reverb furnace smelter slag means of conventional copper sulphide flotation. All these attempts failed for

copper slag recovery equipment solution for mining quarry

Copper Slag Recovery Equipment. 1987331present systems for fire detection in industrial coal pulverizers use either thermocouples to measure the rise in outlet temperature of the pulverizing mill or infrared gas analyzers to detect the buildup of co produced in the mill thermocouples or rtds are normally part of the control system for mill.

Furnaces for the copper industry ANDRITZ

Maerz is a specialist for industrial furnace plants and one of the leading suppliers of engineering, knowhow, and process technology to the steel and copper industry. ANDRITZ Maerz offers converter, melting and refining furnaces for primary and secondary copper production, as well as for the processing copper industry.

OUTOTEC FLASH SMELTING TECHNOLOGY

Outotec Slag Cleaning Slag cleaning at copper and nickel smelters is typically done using an electric furnace process. The design of Outotec slag cleaning furnaces is based on our extensive experience with different slag compositions and understanding of how to optimize the process for maximum recovery.

WO2015143574A1 Method for recovering copper,

The invention relates to a method for recovering copper, Mo, Fe, Pt, Au, Ag, Zn, Ni, Sn, Co, U, Re, Ge, Se, rare earth metals and any other metal from the Periodic Table of the Elements present in the slag content, obtained from the slag produced by copper smelting such as in the fusion and conversion of slag, from reverberatory furnaces, and especially the Teniente

copper slag recovery equipment

May 25, 2017 The reduction of magnetic iron in the copper molten slag using waste content in the slag and improve the copper recovery, the copper slag is diluted to The main component of the equipment is an electric tube furnace. Get Price Patent US3868440 Recovery of metal values from copper slag

Precious Metal Nuggets: Gold, Silver, Copper, Recovered

Mar 24, 2020 · This sample was FULL of gold, silver, and precious metal! Using an MBMM turnkey gold ore processing system we recovered lots of small gold and silver nuggest! First, the sample went into our MBMM

Enhancing the flotation recovery of copper minerals in

Dec 31, 2019 · The slags produced from the NCS furnaces (TSL furnace, copper converter, reverberatory furnace) contain copper ranging between 0.8 to 5% w/w. Due to this high content of copper, the slags are milled and floated to recover the copper. The main drawback in the current process is that the final flotation tailings grades are in excess of 0.9% Cu.

Reductivesulfurizing smelting treatment of smelter slag

reduction of metallic iron was evident when copper and cobalt levels in the slag fell below a lower value [18 ]. This diluted the copper and cobalt levels in the matte and changed the properties of slag and eventually reduced the recovery of copper and cobalt. Y. Li et al. / JMM 54 (1) B (2018) 73 79 75

(PDF) Enhancing the flotation recovery of copper minerals

After matte smelting and standard slag cleaning in submerged arc furnaces (SAF), the fayalitic slag still contains up to 1 % of copper and other valuable

Recovery of cobalt from slag in a DC arc furnace at

Copper Cobalt Nickel and Zinc Recovery conference, Victoria Falls, Zimbabwe, 1618 July 2001 . Abstract. The 20 Mt reverberatory furnace slag dump at Nkana in Zambia contains a substantial quantity of cobalt. A 40 MW DC arc furnace has been built at Chambishi for the purpose of . recovering cobalt from the slag.

Recovery of cobalt, nickel, and copper from slags, using

DCarc furnace technology has been successfully applied to the recovery of cobalt, nickel, and copper from nonferrous furnace and converter slags. Pilotplant testwork at Mintek has demonstrated recoveries of 98% for nickel and over 80% for cobalt, at power levels of up to 600 kW.

copper slag furnace slag copper Feldspar Crusher Sales

copper slag furnace slag copper. copper slag furnace slag copper XSM excellent mining crushing machinery products or production line design, the company is committed to building the Chinese brand mine crushing and processing machinery, mainly crusher, mill, sand making our products (copper slag furnace slag copper) in more than one hundred of the worldsales of countries and regions.

Copper Smelting an overview ScienceDirect Topics

4.4.1.4.4 Recovery of Metals from Slags with Biohydrometallurgical Process. such as gold or copper, extracting them from their ore was another matter. The earliest known copper smelting furnaces date from around 3500 BC and were found in the Sinai Desert, Although the cost of equipment for hydrometallurgical processes is low, wastewater

Optimization of the flotation of copper smelter slags from

All these three furnaces produce fayalite slag as a byproduct. The slags contain copper with the content ranging between 0.8 to 5% copper. The slags cannot be discarded due to the high content of copper and hence they are sent to a milling and flotation plant (Slag Mill Plant) for liberation and recovery of copper.

Copper Smelting Slag Recovery Metalcess

Copper smelting slag is produced from copper pyrometallurgy (both smelting and converting stages), usually grading at 0.33%. The slag may also contains lead & zinc minerals like galena, sphalerite. Copper mainly dwells in the slag in the form of bornite, chalcocite, chalcopyrite, and metallic copper.

Study on Recovering Iron from Smelting Slag by

In order to recover the iron in copper smelting slag quenched with water in smelters, carbothermic reduction was adopted to reduce the iron oxide existing in different phase such as fayalite,vitreous and magnetite in the slag to metal iron. In the optimum conditions, it was demonstrated that the metallization efficiency of iron could reach more than 86.1%.

Copper Smelting Technology Trends LinkedIn

Aug 23, 2017 · Copper Loss in Slag: The slag from the smelting process is cooled, crushed and ground before flotation to recover copper sulphides and copper metal. Typically, slags may contain 3% copper

Recovery Of Copper From Reverberatory Furnace Slag By

Recovery Of Copper From Reverberatory Furnace Slag By Flotation Prompt : Caesar is a famous mining equipment manufacturer wellknown both at home and abroad, major in producing stone crushing equipment, mineral separation equipment, limestone grinding equipment, etc.

NIOSHTIC2 Publiions Search 10006389 Recovery of

Recovery of Iron and Copper from Copper Smelting Furnace Slags by Carbon Injection. Authors PaigeJI PaulsonDL HunterWL Source Results of the tests show that 76 to 89 pct of the copper and up to 48 pct of the iron contained in the smelting furnace slag were recovered in a metallic phase, while 56 to 82 pct of the carbon injected into

Recovery of Copper from Reverberatory Copper Slag and

Slags are waste minerals produced during furnace smelting of minerals. The contained Figure 4 shows that the copper recovery from the copper slag increases with an increase in acid concentration. An optimum recovery of copper is achieved at 70% H 2

Recovery of cobalt from slag in a DC arc furnace at

Copper Cobalt Nickel and Zinc Recovery conference, Victoria Falls, Zimbabwe, 1618 July 2001 . Abstract. The 20 Mt reverberatory furnace slag dump at Nkana in Zambia contains a substantial quantity of cobalt. A 40 MW DC arc furnace has been built at Chambishi for the purpose of . recovering cobalt from the slag.

(PDF) Enhancing the flotation recovery of copper minerals

After matte smelting and standard slag cleaning in submerged arc furnaces (SAF), the fayalitic slag still contains up to 1 % of copper and other valuable

Enhancing the flotation recovery of copper minerals in

submerged lance, copper converter and reverberatory furnaces, in order to produce mattes and fayalitic slags. The copper content of the slags range between 0.8 to 5 wt. % and this is considered too high for disposal to the environment. Currently, the slags are sent to a milling and flotation plant for liberation and recovery of residual copper

Recovery of metals from melting furnace slag Mining

Copper scrap is treated using reverberatory furnace for melting anodegrade copper (i.e., in the slag. Recovery of these metals from slags enables conversion. metal recovery furnace slag ? Double Equipment Mining. Recovery of metals from melting furnace slag has become an important branch of the recycling. The separation of metal

Factors influencing base metal recovery from waste

The pyrometallurgical recovery of cobalt from waste copper slags is one of the recent advancements in nonferrous extractive metallurgy. The most recent technologies apply DC Plasma arc furnace technology to recover nonferrous metals. This technology has come with its challenges in both equipment configuration and the optimization for maximum

Rotary Reverberatory Furnace (Anode Furnace)Pyrometallurgy

Rotary reverberatory furnace, also named as anode furnace, is especially used to treat copper scrap (Cu 92% and above) to get copper anode (Cu 99%), which can be further purified by electrorefining to produce 99.99% Cu hode. The copper hode can be processed by upward casting machine to standard copper rod.

Recovery of Copper from Copper Blast Furnace Slag

Secondary copper blast furnace slag was treated with carbon to derive the conditions for maximum recovery of copper with minimum simultaneous reduction of iron oxide.

Machines For Recovery Of Iron From Slag

Recovery of Copper from Copper Smelter Slag . iron slag recycle plant « iron ore crusher equipment. iron slag . Get Price And Support Online COPPER SLAG RECOVERY EQUIPMENT YouTube. Sep 26, 2016 · . Cooper Slag Process Plant iron recovery from slags Feb 13, 2016 Stone Crusher Machine for Sale copper slag recovery equipment Cooper Slag .

Equipment To Treat Converter Slag

Equipment To Treat Converter Slag. is a new product researched and developed by the technical experts of our company on the basis of combining with the most advanced technology in the international market.

recovery of copper from reverberatory furnace slag by

Recovery of copper from reverberatory furnace slag by The recovery of copper from reverberatory furnace slag utilizing flotation has been studied. The effect

SLAG FURNACES SOME ISSUES FOR OPTIMAL DESIGN AND

Slag containing furnaces are important metallurgical vessels for smelting, converting and slag cleaning. Slag furnaces are used in the processing of iron and ferroalloys [1], as well as nonferrous metals, e.g. copper [2], nickel [3], zinc [4], Precious Group Metals (PGM''s) [5], etc.

Recovery of Copper from Reverberatory Copper Slag and

Slags are waste minerals produced during furnace smelting of minerals. The contained Figure 4 shows that the copper recovery from the copper slag increases with an increase in acid concentration. An optimum recovery of copper is achieved at 70% H 2 SO 4. The reaction was carried out with no water addition.

Rotary Reverberatory Furnace (Anode Furnace)Pyrometallurgy

Rotary reverberatory furnace, also named as anode furnace, is especially used to treat copper scrap (Cu 92% and above) to get copper anode (Cu 99%), which can be further purified by electrorefining to produce 99.99% Cu hode. The copper hode can be processed by upward casting machine to standard copper rod.

RECOVERY OF COPPER FROM SMELTING SLAG BY

Pyrometallurgical production of copper generates two slags: smelting furnace slag and converter slag which contain 0.52% Cu and 28% Cu, respectively. The following three methods are generally utilized for recovering the copper from these slags on an industrial scale: (i) recycling of the converter slag to the smelting furnace,

Copper Scrap an overview ScienceDirect Topics

Slag fuming is a wellestablished process that has been in industrial operation for more than 80 years. Slag fuming is traditionally used to vaporize zinc from zinccontaining slags, mainly lead blast furnace slag, but also is applied in a few plants for coppersmelting slag. Reduction is achieved by using pulverized coal, lump coal or natural gas.

Recovery of copper from reverberatory furnace slag by

Mar 01, 2004 · The recovery of copper from reverberatory furnace slag utilizing flotation has been studied. The effective factors such as particle size, pH, the amount and type of collector and additives, and flotation time were examined. The effect of cooling rate on flotation behavior of the slag was also studied. For an aircooled slag at optimized conditions, 72% of copper was recovered in one stage

Copper Smelting an overview ScienceDirect Topics

4.4.1.4.4 Recovery of Metals from Slags with Biohydrometallurgical Process. such as gold or copper, extracting them from their ore was another matter. The earliest known copper smelting furnaces date from around 3500 BC and were found in the Sinai Desert, Although the cost of equipment for hydrometallurgical processes is low, wastewater

WO2015143574A1 Method for recovering copper,

The invention relates to a method for recovering copper, Mo, Fe, Pt, Au, Ag, Zn, Ni, Sn, Co, U, Re, Ge, Se, rare earth metals and any other metal from the Periodic Table of the Elements present in the slag content, obtained from the slag produced by copper smelting such as in the fusion and conversion of slag, from reverberatory furnaces, and especially the Teniente converter and PierceSmith

recovery of copper from reverberatory furnace slag by

Recovery of copper from reverberatory furnace slag by The recovery of copper from reverberatory furnace slag utilizing flotation has been studied. The effect

12.3 Primary Copper Smelting

Slag produced by flash furnace operations contains significantly higher amounts of copper than reverberatory or electric furnaces. Flash furnace slag is treated in a slag cleaning furnace with coke or iron sulfide. Because copper has a higher affinity for sulfur than oxygen, the copper in the slag (as copper oxide) is converted to copper sulfide.

NICKEL RECOVERY FROM ELECTRIC ARC FURNACE SLAG BY

equipment, mobile phones, medical equipment, military appliions, coin factory, recover copper from slags are basically flotation, leaching and roasting [14]. This is recovery from the electric furnace slag by magnetic separation. To meet the target, the

NIOSHTIC2 Publiions Search 10007786 Recovering

Under this program a technique was developed to recover iron from molten copper smelting furnace slags by carbon injection. Slags from gasfired reverberatory and electric copper smelting furnaces were treated in an 800kva electricarc furnace by injecting coke breeze into