Chemical Degradation Mechanisms of Magnesia–Chromite Refractories in the Copper Smelting Furnace
Sign Up to like & getrecommendations! Published in 2018 at "JOM"
DOI: 10.1007/s11837-018-3083-x
Abstract: AbstractMagnesia–chromite refractory has been extensively used in the copper-making industry. It is necessary to understand the degradation mechanisms of the current refractory to develop new refractories. In the present study, post mortem refractories from a… read more here.
Keywords: magnesia chromite; mechanisms magnesia; refractory; copper smelting ... See more keywords
Evidence of arsenical copper smelting in Bronze Age China: A study of metallurgical slag from the Laoniupo site, central Shaanxi
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Archaeological Science"
DOI: 10.1016/j.jas.2017.04.006
Abstract: Abstract Previous archaeometallurgical studies on Bronze Age China mainly focused on finished artefacts, whereas our understanding of copper smelting technology of this period is still limited. This paper, for the first time, presents analytical results… read more here.
Keywords: bronze age; age china; copper; site ... See more keywords
Geochemical changes during Egyptian copper smelting? An experimental approach to the Ayn Soukhna process and broader implications for archaeometallurgy
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Archaeological Science"
DOI: 10.1016/j.jas.2020.105223
Abstract: Abstract This paper presents the results of comprehensive geochemical analysis of experimental copper smelting products. An iterative, long-term experimental programme has been incorporated in the ongoing excavation of Middle Kingdom metallurgy remains at Ayn Soukhna… read more here.
Keywords: geochemical changes; research; ayn soukhna; production ... See more keywords
Congener profiles and process distributions of polychlorinated biphenyls, polychlorinated naphthalenes and chlorinated polycyclic aromatic hydrocarbons from secondary copper smelting.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of hazardous materials"
DOI: 10.1016/j.jhazmat.2021.127125
Abstract: Secondary copper smelting is an important industrial source of unintentionally produced persistent organic pollutants (UPOPs) emissions. Herein, field study on industrial-scale plants was conducted to clarify the levels and profiles of polychlorinated biphenyls (PCBs), polychlorinated… read more here.
Keywords: polychlorinated biphenyls; copper; secondary copper; chlorinated polycyclic ... See more keywords
Enhanced recovery of copper from reclaimed copper smelting fly ash via leaching and electrowinning processes
Sign Up to like & getrecommendations! Published in 2021 at "Separation and Purification Technology"
DOI: 10.1016/j.seppur.2021.118943
Abstract: Abstract Reclaimed copper smelting fly ash (RCA) is generated during the reclaimed purple miscellaneous scrap copper smelting process, and seriously pollutes the environment since it contains Cu, Zn, Pb, Cd and other heavy metals. In… read more here.
Keywords: copper smelting; copper; ratio; smelting fly ... See more keywords
Co-processing of MSWI fly ash and copper smelting wastewater and the leaching behavior of the co-processing products in landfill leachate.
Sign Up to like & getrecommendations! Published in 2019 at "Waste management"
DOI: 10.1016/j.wasman.2019.07.003
Abstract: The solidification/stabilization of municipal solid waste incineration (MSWI) fly ash is required before it enters a landfill, and water is needed in this process. At the same time, a large quantity of Ca(OH)2 is consumed… read more here.
Keywords: smelting wastewater; processing; copper smelting; processing products ... See more keywords
Understanding the bottom buildup in an electric copper smelting furnace by thermodynamic calculations
Sign Up to like & getrecommendations! Published in 2019 at "Canadian Metallurgical Quarterly"
DOI: 10.1080/00084433.2018.1518804
Abstract: ABSTRACT Thermodynamic calculations were used to investigate the liquidus temperature of the slag and the possible influence on the buildup formation in an electric copper smelting furnace. The impact of parameters such as Fe/SiO2 ratio,… read more here.
Keywords: buildup; slag; thermodynamic calculations; smelting furnace ... See more keywords
Combined Processing of Copper-Smelting Slags for the Manufacture of Valuable Products
Sign Up to like & getrecommendations! Published in 2019 at "Russian Metallurgy (Metally)"
DOI: 10.1134/s0036029519120176
Abstract: Technological techniques are proposed to process copper-smelting slags to perform zinc recovery and selective solid-phase iron reduction in tube furnaces under laboratory conditions and to melt the reduction products in arc steelmaking furnaces to form… read more here.
Keywords: copper smelting; smelting slags; slags manufacture; combined processing ... See more keywords