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equipment for recovering copper from furnace slags

equipment for recovering copper from furnace slags,Recovery of cobalt, nickel, and copper from slags, using DC-arc .Valuable metals, such as cobalt, can be recovered from slags by treating these waste materials with a carbonaceous reducing agent in a DC-arc furnace. This technology is applicable to the recovery of nickel, cobalt, copper, and platinum group metals from furnace or converter slags emanating from copper or nickel.equipment for recovering copper from furnace slags,gold in copper slag - tfgGold Smelting - How to Smelt Gold - Electric Furnaces - Microwave Gold Kilns - Gold Smelting Equipment Working with native metals such as copper, silver, gold, . copper slag recovery equipment | Ore plant,Benefication copper slag recovery equipment. Gold ore mining equipment manufacturer, crushing and grinding.

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equipment for recovering copper from furnace slags,Characterization of copper smelter slag and recovery of residual .chloride concentrations, particle size, reactants addition order, and slags in the copper and iron dissolution from reverberatory and flash furnace slags. This study found that for particle sizes less than 20 μm, practically all of the sulfide phases were liberated, and copper extraction reached 80-90 % by chlorine leaching, with.equipment for recovering copper from furnace slags,OUTOTEC FLASH SMELTING TECHNOLOGYOutotec 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 under- standing of how to optimize the process for maximum recovery. Our energy.

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Lead and Zinc Smelting - IFC

“matte” (copper sulfide and other metal sulfides), blast furnace slag (primarily silicates), and lead bullion (98% by weight). All layers are then drained off. The speiss and matte are sold to cop- per smelters for recovery of copper and precious metals. The blast furnace slag, which contains zinc, iron, silica, and lime, is stored in.

Primary Copper Smelter and Refinery as a Recycling Plant . - MDPI

Oct 24, 2017 . integrated approach to define the factors that affect the recovery of different metals and copper quality. Metals . construction, transportation, industrial machinery and equipment, and consumer and general products [1]. .. The smelter furnace feed also includes recycled slag and smelter dusts and can.

Recovery of cobalt, nickel, and copper from slags, using DC-arc .

Valuable metals, such as cobalt, can be recovered from slags by treating these waste materials with a carbonaceous reducing agent in a DC-arc furnace. This technology is applicable to the recovery of nickel, cobalt, copper, and platinum group metals from furnace or converter slags emanating from copper or nickel.

Primary Copper Smelting - EPA

Slag produced by flash furnace operations contains significantly higher amounts of copper than reverberatory or . flues to recover large particles and heat, then are routed through an ESP or spray chamber/ESP system. In the standard . Particular emissions vary depending upon configuration of the smelting equipment.

Characterization and recovery of copper values from discarded slag

In any copper smelter large quantities of copper slag are discarded as waste material causing space and environmental problems. . phases. The recovery of copper values from the discarded slag has been explored by applying a flotation technique using con- .. using a Hitachi 3400N equipment to analyse the elemental.

Treatments of Secondary Raw Materials in Non-Ferrous Smelters in .

Nov 12, 2015 . slag. ・Severe problems of increasing in impurities (Ni, Sb, Sn, Bi etc.) from PCB. ・Operation of a copper smelter treating only by-products and secondary materials .. Anode furnace. Cu electrolytic refining process. Ni. Intermediates from Cu smelters. Cu recovery furnace. Rare metals refining process. PGM.

ASARCO » Smelting

At the Asarco copper smelter in Hayden, Arizona, the oxygen flash furnace is initially heated up with natural gas. . The copper, iron, and silica form two layers at the bottom of the furnace. . It will be recovered and sent back through the mill and concentrator to recover any copper that might have been trapped in the slag.

Factors influencing base metal recovery from waste . - SAIMM

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 configu- ration and.

Treatments of Secondary Raw Materials in Non-Ferrous Smelters in .

Nov 12, 2015 . slag. ・Severe problems of increasing in impurities (Ni, Sb, Sn, Bi etc.) from PCB. ・Operation of a copper smelter treating only by-products and secondary materials .. Anode furnace. Cu electrolytic refining process. Ni. Intermediates from Cu smelters. Cu recovery furnace. Rare metals refining process. PGM.

flotation of copper slag in angola

Recovery of Copper from Reverberatory Copper. flotation to recover entrained copper contents. Copper slag is +2a form of olivine, a magnesium, iron and silicate mineral with the formula (Mg ,. Inquire Now.

Copper - Department of Energy

Depending on the copper mineral and the type of equipment, pyrometallurgical recovery may take as many as five steps: . copper recovery. Tailings from flotation of copper slag are a second RCRA special waste. Traditionally, reverberatory furnaces have been the most common furnaces used for smelting, however, they.

Spark of Innovation - Recycling Today

Apr 11, 2012 . The droplets and particles of metal are much denser than the slag and will sink and settle out (eventually) in the base of the furnace, leaving the metal free of the . In the case of copper, gold and silver, recovery rates are typically close to 100 percent, while platinum and palladium recovery rates of nearly 99.

Chapter 82 - Metal Processing and Metal Working Industry

Two metal recovery technologies are generally used to produce refined metals, pyrometallurgical and hydrometallurgical. . The design and placement of the process equipment should allow easy access for maintenance purposes. · Areas in .. Due to its residual copper content, slag is recycled back to the smelting furnace.

Copper Slag Services | TMS International

With global operations, TMS International offers slag pot carrying services to copper producers around the world. Although each individual smelter has its own unique configuration and layout, we have the appropriate machinery, engineering and capabilities to provide industry proven solutions with safety as our priority.

Slag reprocessing: Magma Copper Company's San . - P2 InfoHouse

Aug 1, 1993 . Fiash Furnace Slag. Converter Slag. Slag Cooling stpd. 9% copper stpd Copper. 1526. 1.80. 27.5. 396. 7.00. 27.7. Copper recovery from slag is dependent on the treatment of the material prior to .. equipment, no purchase of new equipmentlmaterials, installationkite preparation, or engineering and.

Effect of copper slag recovery on hydrometallurgical cut-off grades .

Apr 19, 2016 . Slags are remarked as one of the main sources of copper. It is not only regarded as a waste but also identified as another resource extracting base metals. Slags are characterized by copper high grade. Thus, slag copper recovery can be led to different cut-off grades and net present value (NPV).

DT-110016 RTB Bor Smelter LSTK

Apr 3, 2013 . Copper recovery 98 %. SO. 2 recovery min. 98 %. Utilization of P-S Converters and Anode casting. Maximize local participation i.e. fabrication, detail . the reverb furnace and reverb slag with about 1% Cu is a throw-away slag. OUTOTEC FLASH SMELTING. PROCESS. Matte grade to PS converting is.

Improving Beneficiation of Copper and Iron from Copper Slag by .

Apr 14, 2016 . recovery of iron from copper flotation slag, more prior works focused mostly on the pyrometallurgical . and much latent heat is wasted when discharging the molten slag from the furnace at 1250–1300 ˝C .. ball mill (model: XMQ240ˆ90, Wuhan Rock Crush & Grand Equipment Manufacture Co., Wuhan,.

Nano Robox - MORE | Innovation in Steelmaking

The equipment can Arc Technologies CARBON AND FINES MANIPULATOR be installed on the fixed platform either on the right or left side of the furnace slag door . from furnace control room in a safe positionIncreased oxygen efficiency and carbon fines recovery Easy and fast lance replacementSturdy piece of equipment.

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