Identyfikacja faz w pyłach i spiekach z hutnictwa miedzi na przykładzie Huty Miedzi Głogów

• Autorzy: Setkiewicz Krzysztof , Rogóż Katarzyna , Krzykawski Tomasz , Szopa Krzysztof

Identyfikatory

DOI

10.7306/2025.48

Warianty tytułu

EN

Phase identification of flue dust and accretions from copper smelting; a case study of the Głogów Copper Smelter, Poland

• Języki publikacji: PL

Abstrakty

EN

During copper smelting, metallic accretions grow on the waste heat boiler ’s (WHB) walls. They are created due to the accumulation of flue dust particles suspended in the process off-gas with a rapid temperature drop from about 1400 to 350oC. Flue dust and accretions are made of compounds that resemble very rare minerals or new, undescribed phases. This association might prove vital in recreating conditions characteristic of the WHB, which could provide data necessary to improve the metal extraction process. In order to reach this goal, a number of flue dust and accretion samples were examined. SEM microscopy combined with MLA mapping and XRD analysis were used to identify the phase composition and structure of flue dust and accretion samples. Several copper and iron oxides (e.g. delafossite CuFeO₂ and spinels) were identified. The samples examined are abundant in sulphates, including anhydrite, langbeinite and various copper-bearing components. Arsenates with copper and/or aluminium cations were identified as well. The analysed phase association shows similarities to minerals present in fumaroles. Some phases like alarsite Al(A_sO₄) or kamchatkite KCu₃(SO₄)₂OCl are characteristic of a volcanic field on Kamchatka. The results of this study allow to observe the relation-ships between fumarolic phases and to describe the conditions in the WHB.

Słowa kluczowe

PL

hutnictwo miedzi; akrecje WHB; fumarole; analiza mineralogiczna

EN

copper smelting; WHB accretions; fumaroles; mineralogical analysis

• Wydawca: Państwowy Instytut Geologiczny - Państwowy Instytut Badawczy
• Czasopismo: Przegląd Geologiczny
• Rocznik: 2025
• Tom: Vol. 73, nr 4
• Strony: 431--434
• Opis fizyczny: Bibliogr. 6 poz., fot., tab.

Twórcy

autor

Setkiewicz Krzysztof

• Instytut Nauk o Ziemi, Uniwersytet Śląski w Katowicach, ul. Będzińska 60, 41-200 Sosnowiec
• Centrum Badań Jakości sp. z o.o., ul. M. Skłodowskiej-Curie 187a, 59-301 Lubin

• https://orcid.org/0000-0002-4008-3459

autor

Rogóż Katarzyna

• KGHM Polska Miedź S.A., ul. M. Skłodowskiej-Curie 48, 59-301 Lubin

autor

Krzykawski Tomasz

• Instytut Nauk o Ziemi, Uniwersytet Śląski w Katowicach, ul. Będzińska 60, 41-200 Sosnowiec

• https://orcid.org/0000-0001-5053-5116

autor

Szopa Krzysztof

• Instytut Nauk o Ziemi, Uniwersytet Śląski w Katowicach, ul. Będzińska 60, 41-200 Sosnowiec

• https://orcid.org/0000-0002-7588-7836

Bibliografia

• 1. BALIĆ-ŽUNCIC T., GARAVELLI A., JAKOBSSON S.P., JONAS- SON K., KATERINOPOULOS A., KYRIAKOPOULOS K., ACQUA- FREDDA P. 2016 - Fumarolic minerals: An overview of active European volcanoes. [W:] Nemeth K. (red.), Updates in Volcanology-From Volcano Modelling to Volcano Geology; Intechopen: 267-322.
• 2. BORISOV A.S., SIIDRA O.I., VLASENKO N.S., PLATONOVA N.V., SCHULDT T., NEUMAN M., STRAUSS H., HOLZHEID A. 2024 - The Yadovitaya fumarole, Tolbachik volcano: A comprehensive mineralogical and geochemical study and driving factors for mineral diversity. Geochemistry, 84 (3): 126179.
• 3. MIETTINEN E. 2008 - Thermal Conductivity and Characteristics of Copper Flash Smelting Flue Dust Accretions. Helsinki University of Technology.
• 4. PEKOV I.V., ZUBKOVA N.V., PUSHCHAROVSKY D.Y. 2018 - Copper minerals from volcanic exhalations - a unique family of natural compounds: crystal-chemical review. Structural Science, 74 (6): 502-518.
• 5. RANKI-KILPINEN T. 2004 - Sulphation of cuprous and cupric oxide dusts and heterogeneous copper matte particles in simulated flash smelting heat recovery boiler conditions. Helsinki University of Technology.
• 6. VERGASOVA L.P., FILATOV S.K. 2016 - A study of volcanogenic exhalation mineralization. Journal of Volcanology and Seismology, 10 (2): 71-85.

Uwagi

Opracowanie rekordu ze środków MNiSW, umowa nr POPUL/SP/0154/2024/02 w ramach programu "Społeczna odpowiedzialność nauki II" - moduł: Popularyzacja nauki (2025).