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ATIEMAR Heavy Industry

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ATIEMAR Heavy Industry which mainly manufacture large and medium-sized crushing and grinding equipments was founded in 1987. It is a modern joint-stock corporation with research, manufacturing and sales together. The Headquarter is located in HI-TECH Industry Development Zone of Zhengzhou and covers 80000 m ². Another workshop in Shangjie Industry Park covers 67000 m ².

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iron recovery plant from slag

2019-10-04T17:10:38+00:00

  • 12TPH Molybdenum Iron Slag Recovery Plant in Taiwan

      This Flowchart is designed for Processing 12TPH Molybdenum Iron Slag for recovery iron and Molybdenum metals from slag We provided a complete set of plant machines for our Taiwan customers including feeding hopper, electromagnetic vibration feeder, belt conveyor, ball mill, steel balls, shaking table, etc,

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  • RECOVERY OF IRON FROM COPPER FLASH SMELTING

      Recovery of Iron from Copper Flash Smelting Slags Figure 3 shows the rapid decreasing of copper content in the slag during the first 15 minutes with the graphite rod introduced into the melt, while the iron concentration is maintained almost constant over same period of time, suggesting that a selective reduction

  • Slag recycling recovery

    No slag recovery data is available for 2019, but estimates from the US Geological Survey (USGS) assume that the quantity recovered will comprise approximately 50 % blast furnace slag and 50 % steelworks slag with a merchandise value of US$ 470 million Blast furnace slag accounts for 88 % of the commercial value

  • Enhancement of Iron Recovery from Steelmaking Slag

      Steelmaking slags are usually processed for iron recovery by dry magnetic separation The recovered ironrich products are recycled back into the ironmaking

  • Cited by: 4
  • Recovery of iron from copper slag by deep reduction and

      Aiming at recovering iron from highironcontent copper slag, this article introduced a combination technology of deep reduction and magnetic beneficiation, investigated the iron recovery efficiency and optimized the technical conditions When coke powder with 86wt% fixed carbon was used as a reductant, iron was successfully extracted from the copper slag Under the optimized condition of

  • Cited by: 17
  • Recovery of iron and removal of hazardous elements from

      Furthermore, copper slag is mainly composed of the fayalite (2FeO⋅SiO 2) phase, which means that iron could potentially be recovered from waste copper slagThus, we proposed adding a reduction stage as an additional step to the conventional copper smelting process in order to achieve both removal of hazardous elements and recovery of iron from waste copper slag in the present study

  • Cited by: 59
  • Steel Slag Processing — Ecofertec

    Metal Recovery Plant ECOFERTEC is designing customized steel slag processing and metal recovery plants for each projectspecific purposes The newest technology ECOFERTEC slag processing plant enables the most costeffective way to remove steel from slag with 300 ton/h capacity One plant can handle 1,5 M ton of slag per year in two shifts

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  • Recovery of value metals from copper smelter slag by

      Processing possibility of copper smelter slag produced by Balkhash copper plant (Kazakhstan) was investigated The effect of temperature and treatment duration on the metal recovery to watersoluble form was studied A technique of copper, zinc, and iron recovery from the slag of

  • Cited by: 73
  • An Overview of Recovery of Metals from Slags

      PK Jena A study of the recovery of copper, nickel and cobalt from copper converter and smelter slags by leaching with ferric chloride is reported The converter slag from Ghatsila, India

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  • Steel slag in China: Treatment, recycling, and management

      1 Introduction Steel slag is the oxidized material that is generated when lime, dolomite, and other auxiliary materials are added, and oxygen is blown onto the pig iron produced by a blast furnace to remove carbon (C), phosphorus (P), sulfur (S), and other components to produce crude steel in a basic oxygen furnace (BOF)

  • Cited by: 185
  • Recycle Metal From Slag: The Recycling Process JXSC

      This Flowchart is designed for Processing 12TPH Molybdenum Iron Slag for recovery iron and Molybdenum metals from slag We provided a complete set of plant machines for our Taiwan customers Including feeding hopper, electromagnetic vibration feeder, belt conveyor, ball mill, steel balls, shaking table, etc,

  • Metal Recovery and Crushing Plants Harsco Environmental

      Customdesigned for each application, our slag processing plants keeps the maximum environmental impact in mind At our Metal Recovery Plant, a crushing and magnetic separation process is used to recover the metal contained in iron and steelmaking slag This can then be effectively reused in the steelmaking process

  • Process for recovery of iron from copper slag Agrawal

    Recovery of iron from the slag was about 75 weight % Power consumption was found to be 40 kWh The main advantages of the present invention are: 1 The recovery of iron from the copper slag which was otherwise considered as a waste 2 The produced alloy has

  • Iron Recovery from Discarded Copper Slag in a RHF Direct

      Studies on the direct reduction of carbonbearing pellets made from discarded copper slag have been conducted in this paper They include the influences of reduction coal content, limestone content, industrial sodium carbonate content, reduction temperature, reduction time and layers of carbonbearing pellets on reduction effect Finally, the optimum conditions have been obtained

  • Steel Slag Processing — Ecofertec

    Metal Recovery Plant ECOFERTEC is designing customized steel slag processing and metal recovery plants for each projectspecific purposes The newest technology ECOFERTEC slag processing plant enables the most costeffective way to remove steel from slag with 300 ton/h capacity One plant can handle 1,5 M ton of slag per year in two shifts

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

      Using converter slag from a nickelcopper plant, tests were carried out, in 1990, on a 100 kVA furnace (operated at 30 kW) and on a 200 kVA furnace (operated at 85 kW), at low additions of reductant (in order to minimize the reduction of iron) The slag had a composition of Co: 045%, Cu: 3%, Fe total: 47%, Ni: 35%, and S: 3% These tests

  • Enrichment of Fe‐Containing Phases and Recovery of Iron

      The amount of Limestone matrix decreased, the Fecontaining minerals increased, and the minerals more fully crystallized when the cooling rate of the liquid slag was decreased From granulation to furnace cooling of the slags, the iron content in the recovered concentrate and

  • About Atoll Metal Recovery, Dr Peter Scott,uranium

      History Since its formation in 1999, Atoll Metal Recovery (“Atoll”) has built, owned and operated (BOO)11 major gravity metalfromslag and mineral recovery plants in Southern Africa, capable of processing between 120 and 200 t/h of feed using unique pneumatic jigs and classifiers It has also constructed a 100 t/h plant for Sweden, 60 t/h

  • Recovery of Lead from Lead Blast Furnace Slags

      The chemical analysis was performed by dissolution of the slag in aqua regia followed by elemental assay by atomic absorption for lead, zinc and iron Lead and Zinc Leaching a) Zinc Dissolution with Sulfuric Acid: To investigate the dissolution of zinc

  • Eriez urges WTE plants to invest in iron recovery Waste

      Eriez says its PRex magnet has provided some WTE plant operators with a significant increase in ferrous metal recoveries, in some cases more than 50 percent Image provided by Eriez Eriez urges WTE plants to invest in iron recovery

  • Iron Recovery from Discarded Copper Slag in a RHF Direct

      Studies on the direct reduction of carbonbearing pellets made from discarded copper slag have been conducted in this paper They include the influences of reduction coal content, limestone content, industrial sodium carbonate content, reduction temperature, reduction time and layers of carbonbearing pellets on reduction effect Finally, the optimum conditions have been obtained

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  • Recovery of Manganese From Steel Plant Slag by

    leaching to recover manganese from steel plant slag This investigation showed that treatment of the slag in hydrogen prior to leaching enhanced manganese extraction Up to 80 pct of the manganese and 50 pct of the iron could be extracted from a silicon steel slag that had been pretreated in hydrogen at 7000 C Two 4h leaching stages conducted

  • USA1 Process for recovery of iron from

    The present invention relates to a process for recovery of iron from copper slag This invention particularly relates to a process for recovery of iron from a waste like granulated copper slag generated during the production of copper from its ores by a pyrometallurgical method The present invention will be useful for solving the ecological and environmental issues with an added economic

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  • EAF DUST TREATMENT FOR HIGH METAL RECOVERY BY

      The first ESRF plant was constructed in Taiwan and started commercial operation in September 2010 This plant is working well as initially intended, achieving high levels of zinc and iron recovery, with no gaseous pollutant emission, and very low leaching of toxic heavy metals from slag

  • Enrichment of Fe‐Containing Phases and Recovery of Iron

      The amount of Limestone matrix decreased, the Fecontaining minerals increased, and the minerals more fully crystallized when the cooling rate of the liquid slag was decreased From granulation to furnace cooling of the slags, the iron content in the recovered concentrate and

  • Closedloop solvometallurgical process for recovery of

    The process was optimised for ironrich residue (matte), but also a proofofprinciple is given for lead recovery from another leadcontaining residue (slag) The main advantages of this solvometallurgical process are the low power consumption (roomtemperature process), the low consumption of chemicals (only sulphuric acid is consumed), full

  • Slag treatment plants: From Slag To Resource OM

    From cost to resource In the past, the steel slag was treated as special waste, with high disposal costs Today, thanks to the slag treatment plant developed and implemented by OM SIDERURGICA, it is possible to recovery and recycle many materials, with excellent economic saving If you think so, on 100% of the slag coming from EAF, the 1520%

  • About Atoll Metal Recovery, Dr Peter Scott,uranium

      History Since its formation in 1999, Atoll Metal Recovery (“Atoll”) has built, owned and operated (BOO)11 major gravity metalfromslag and mineral recovery plants in Southern Africa, capable of processing between 120 and 200 t/h of feed using unique pneumatic jigs and classifiers It has also constructed a 100 t/h plant for Sweden, 60 t/h

  • [PDF]
  • Recycling Nickel Slag by Aluminum Dross: Iron

    Nickel slag used in this experiment was the quenched flash smelting slag, which was supplied by a domestic nickel plant The aluminum dross was collected from an aluminum enterprise The compositions of these two solid wastes were listed in Table 1 The iron content containing in nickel slag reached up to 5131 wt%, simultaneously, the content of

  • Eriez urges WTE plants to invest in iron recovery Waste

      Eriez says its PRex magnet has provided some WTE plant operators with a significant increase in ferrous metal recoveries, in some cases more than 50 percent Image provided by Eriez Eriez urges WTE plants to invest in iron recovery