latest results of the intensive slag cleaning reactor for metal recovery on the basis of copper (slag washing machine) a.warczok and g. riveros
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2008-11-1 intensive slag stirring reactor A mathematical model of gravitational coalescence combined with forced slag motion showed the effective removal of copper matte inclusions from the slag. The DEGEL, R., OTERDOOM, H., KUNZE, J., WARCZOK, A. and RIVEROS, G . Latest results of the slag cleaning reactor for copper recovery and its
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PDF On Jan 1, 2008, R. DEGEL and others published Latest results of the slag cleaning reactor for copper recovery and its potential for the PGM industry Find, read and cite all the research ...
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CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): Metallurgical principles of conventional slag cleaning furnaces Metal losses in discard slags as in the copper and PGM industry are the main factor determining overall plant recovery. The metals are present in dissolved form and as matte or metallic inclusions of size from 2 to 1 000 μm2–7.
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Degel R., et al.; Latest results of the slag cleaning reactor for copper recovery and its potential for the PGM industry Google Scholar [3] Degel R., et al., Latest results of the intensive slag cleaning reactor for metal recovery on the basis of copper, June 2010, Cu2010 in Hamburg, Proceedings Google Scholar
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A new intensive slag cleaning reactor can be used for recovery of ferro-alloys, recycling of steel mill waste, and the reconditioning of waste deposits. The development of the
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A new intensive slag cleaning reactor can be used for recovery of ferro-alloys, recycling of steel mill waste, and the reconditioning of waste deposits. ... Latest results of the intensive slag ...
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2020-4-26 Slag cleaning in crossed electric and magnetic fields Warczok, Riveros, Slags from smelting of copper concentrate contains from 2% to 20% of copper and are directed to slag cleaning operation carry out in electric furnaces or other slag cleaning reactors with injection of carboneous reductant.
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Slags from smelting of copper concentrate contains from 2% to 20% of copper and are directed to slag cleaning operation carry out in electric furnaces or other slag cleaning reactors with injection of carboneous reductant. Ionic structure of liquid slags points out the possibilities of utilization of slag electrolysis in reduction of magnetite ...
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The slag, with iron to silica ratio of 1.0 results in 25.8% of copper, which was returned to the slag blow step of converting. Process air for the copper blow has an oxygen enrichment of 22.2% and the oxygen in off-gas, treated together with the gas from slag blow, was set to be 2.5% ( Metso Outotec 2021 ; Schlesinger et al., 2011 ).
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2014-2-10 [2] Warzok, A., Degel, R. et al. : Latest Results of the Intensive Slag Cleaning Reactor for Metal Recovery on the Basis of Copper, Proceedings of the 7 th International Copper-Cobre Confer- ence 2010 – Volume 3, Hamburg, Germany, ISBN 978-3-940276-27-8, pp. 1213-1231.
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Slags from smelting of copper concentrate contains from 2% to 20% of copper and are directed to slag cleaning operation carry out in electric furnaces or other slag cleaning reactors with injection of carboneous reductant. Ionic structure of liquid slags points out the possibilities of utilization of slag electrolysis in reduction of magnetite ...
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2020-4-26 Slag cleaning in crossed electric and magnetic fields Warczok, Riveros, Slags from smelting of copper concentrate contains from 2% to 20% of copper and are directed to slag cleaning operation carry out in electric furnaces or other slag cleaning reactors with injection of carboneous reductant.
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2014-7-22 This work reports an efficient reactor, i.e., oxygen-rich side blow furnace (OSBF), for high-lead slag reduction. An OSBF with a cross-sectional area of 8.4 m 2 was applied in an industrial-scale test and the results were compared with those from a traditional high-lead slag reduction reactor, i.e., blast furnace (BF), with which an additional electric heating fore well (EHFW) was connected ...
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2016-2-16 The latest reference of SMS Siemag is a 30 MW DC smelter for XinLi in Kunming/China, which was ... results between the two basic process principles4. ... New DC-based intensive slag-stirring reactor The new intensive slag-cleaning reactor was jointly developed by
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2017-12-8 where D CO2 (m 2 /s) is the diffusivity of CO 2 species which is a function of temperature 17, δ is the film thickness (m), and k CO2 is the mass transfer coefficient (m/s). According to our ...
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The slag, with iron to silica ratio of 1.0 results in 25.8% of copper, which was returned to the slag blow step of converting. Process air for the copper blow has an oxygen enrichment of 22.2% and the oxygen in off-gas, treated together with the gas from slag blow, was set to be 2.5% ( Metso Outotec 2021 ; Schlesinger et al., 2011 ).
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2017-10-20 of Cleaning Validation and Risk Assessment US FDA Guide to Inspection of Validation of Cleaning Processes (1993) - The Guide Cites . 21 CFR 211.67 Equipment Cleaning and Maintenance Regulation. Cholesteramine Resin Recall, Related To Contamination By “Tainted” Recovered Solvent Drums Used From Pesticide Facility In 1988
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2021-11-12 In order to clarify the effect of the MgO/Al2O3 ratio on the fluidity of a low-alumina blast furnace slag system, the influence law of slag fluidity with different MgO/Al2O3 ratios was studied based on the composition of blast furnace slag through a viscosity experiment and themodynamic software. By studying the effect of the MgO/Al2O3 ratio on the activation energy of viscous flow of slag ...
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2014-7-22 This work reports an efficient reactor, i.e., oxygen-rich side blow furnace (OSBF), for high-lead slag reduction. An OSBF with a cross-sectional area of 8.4 m 2 was applied in an industrial-scale test and the results were compared with those from a traditional high-lead slag reduction reactor, i.e., blast furnace (BF), with which an additional electric heating fore well (EHFW) was connected ...
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2021-10-19 Mineral carbonation of the basic oxygen furnace (BOF) slag produced in the steel-making process not only provides an effective approach for carbon dioxide storage, but also stabilizes the slag such that it can be reused as a construction material. Generally speaking, carbonation performance improves as the time for which the carbon dioxide resides within the reactor increases.
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The iron and steel industry is an energy-intensive sector, and large amounts of waste/ by-products are generated during the steelmaking process, such as CO2, metallurgical slag, and wastewater. Enhancing the development and deployment of treating waste from the steelmaking process will be environment friendly and resource-saving. Capturing CO2 by steel slag (SS) via mineralization is regarded ...
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2017-10-20 of Cleaning Validation and Risk Assessment US FDA Guide to Inspection of Validation of Cleaning Processes (1993) - The Guide Cites . 21 CFR 211.67 Equipment Cleaning and Maintenance Regulation. Cholesteramine Resin Recall, Related To Contamination By “Tainted” Recovered Solvent Drums Used From Pesticide Facility In 1988
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2021-11-12 In order to clarify the effect of the MgO/Al2O3 ratio on the fluidity of a low-alumina blast furnace slag system, the influence law of slag fluidity with different MgO/Al2O3 ratios was studied based on the composition of blast furnace slag through a viscosity experiment and themodynamic software. By studying the effect of the MgO/Al2O3 ratio on the activation energy of viscous flow of slag ...
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2021-8-12 Introduction. In Part II of this special topic on Computational Modeling Pyrometallurgy, eleven papers are presented highlighting the wide variation of computational methods applied in the field. As was seen in Part I, pyrometallurgy is a tremendously challenging and complex engineering endeavor involving the handling, processing, and ...
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2021-11-9 Nilfisk, a leading provider of professional cleaning products and services, today announced financial results for Q3 2021. Q3 2021 highlights We continued to see a positive development in the third quarter of 2021 as seen in the first half of the year with a record volume in demand and order intake. Organic growth was 17.9% for the total business.
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2016-6-1 The primary reactor system was the key part of the integrated system, as shown in Fig. 2. The high purity corundum with high corrosion resistance was adopted as the reactor so as to perform the reaction for a long time. The reactor, which was externally heated in an electric furnace (SG1-15-16), had a height of 100 cm and a volume of 196 cm 3 ...
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2021-10-11 A review on the approaches to the production of vanadium metal. Weiliang LU Ying ZHANG Pei SUN Shili ZHENG Shan QIAO Yang ZHANG Ping LI Yi ZHANG. The Chinese Journal of Process Engineering. 2021, 21 (10): 1117-1131.
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